/*! * jQuery JavaScript Library v1.8.3 * http://jquery.com/ * * Includes Sizzle.js * http://sizzlejs.com/ * * Copyright 2012 jQuery Foundation and other contributors * Released under the MIT license * http://jquery.org/license * * Date: Tue Nov 13 2012 08:20:33 GMT-0500 (Eastern Standard Time) */ (function( window, undefined ) { var // A central reference to the root jQuery(document) rootjQuery, // The deferred used on DOM ready readyList, // Use the correct document accordingly with window argument (sandbox) document = window.document, location = window.location, navigator = window.navigator, // Map over jQuery in case of overwrite _jQuery = window.jQuery, // Map over the $ in case of overwrite _$ = window.$, // Save a reference to some core methods core_push = Array.prototype.push, core_slice = Array.prototype.slice, core_indexOf = Array.prototype.indexOf, core_toString = Object.prototype.toString, core_hasOwn = Object.prototype.hasOwnProperty, core_trim = String.prototype.trim, // Define a local copy of jQuery jQuery = function( selector, context ) { // The jQuery object is actually just the init constructor 'enhanced' return new jQuery.fn.init( selector, context, rootjQuery ); }, // Used for matching numbers core_pnum = /[\-+]?(?:\d*\.|)\d+(?:[eE][\-+]?\d+|)/.source, // Used for detecting and trimming whitespace core_rnotwhite = /\S/, core_rspace = /\s+/, // Make sure we trim BOM and NBSP (here's looking at you, Safari 5.0 and IE) rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g, // A simple way to check for HTML strings // Prioritize #id over to avoid XSS via location.hash (#9521) rquickExpr = /^(?:[^#<]*(<[\w\W]+>)[^>]*$|#([\w\-]*)$)/, // Match a standalone tag rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>|)$/, // JSON RegExp rvalidchars = /^[\],:{}\s]*$/, rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g, rvalidescape = /\\(?:["\\\/bfnrt]|u[\da-fA-F]{4})/g, rvalidtokens = /"[^"\\\r\n]*"|true|false|null|-?(?:\d\d*\.|)\d+(?:[eE][\-+]?\d+|)/g, // Matches dashed string for camelizing rmsPrefix = /^-ms-/, rdashAlpha = /-([\da-z])/gi, // Used by jQuery.camelCase as callback to replace() fcamelCase = function( all, letter ) { return ( letter + "" ).toUpperCase(); }, // The ready event handler and self cleanup method DOMContentLoaded = function() { if ( document.addEventListener ) { document.removeEventListener( "DOMContentLoaded", DOMContentLoaded, false ); jQuery.ready(); } else if ( document.readyState === "complete" ) { // we're here because readyState === "complete" in oldIE // which is good enough for us to call the dom ready! document.detachEvent( "onreadystatechange", DOMContentLoaded ); jQuery.ready(); } }, // [[Class]] -> type pairs class2type = {}; jQuery.fn = jQuery.prototype = { constructor: jQuery, init: function( selector, context, rootjQuery ) { var match, elem, ret, doc; // Handle $(""), $(null), $(undefined), $(false) if ( !selector ) { return this; } // Handle $(DOMElement) if ( selector.nodeType ) { this.context = this[0] = selector; this.length = 1; return this; } // Handle HTML strings if ( typeof selector === "string" ) { if ( selector.charAt(0) === "<" && selector.charAt( selector.length - 1 ) === ">" && selector.length >= 3 ) { // Assume that strings that start and end with <> are HTML and skip the regex check match = [ null, selector, null ]; } else { match = rquickExpr.exec( selector ); } // Match html or make sure no context is specified for #id if ( match && (match[1] || !context) ) { // HANDLE: $(html) -> $(array) if ( match[1] ) { context = context instanceof jQuery ? context[0] : context; doc = ( context && context.nodeType ? context.ownerDocument || context : document ); // scripts is true for back-compat selector = jQuery.parseHTML( match[1], doc, true ); if ( rsingleTag.test( match[1] ) && jQuery.isPlainObject( context ) ) { this.attr.call( selector, context, true ); } return jQuery.merge( this, selector ); // HANDLE: $(#id) } else { elem = document.getElementById( match[2] ); // Check parentNode to catch when Blackberry 4.6 returns // nodes that are no longer in the document #6963 if ( elem && elem.parentNode ) { // Handle the case where IE and Opera return items // by name instead of ID if ( elem.id !== match[2] ) { return rootjQuery.find( selector ); } // Otherwise, we inject the element directly into the jQuery object this.length = 1; this[0] = elem; } this.context = document; this.selector = selector; return this; } // HANDLE: $(expr, $(...)) } else if ( !context || context.jquery ) { return ( context || rootjQuery ).find( selector ); // HANDLE: $(expr, context) // (which is just equivalent to: $(context).find(expr) } else { return this.constructor( context ).find( selector ); } // HANDLE: $(function) // Shortcut for document ready } else if ( jQuery.isFunction( selector ) ) { return rootjQuery.ready( selector ); } if ( selector.selector !== undefined ) { this.selector = selector.selector; this.context = selector.context; } return jQuery.makeArray( selector, this ); }, // Start with an empty selector selector: "", // The current version of jQuery being used jquery: "1.8.3", // The default length of a jQuery object is 0 length: 0, // The number of elements contained in the matched element set size: function() { return this.length; }, toArray: function() { return core_slice.call( this ); }, // Get the Nth element in the matched element set OR // Get the whole matched element set as a clean array get: function( num ) { return num == null ? // Return a 'clean' array this.toArray() : // Return just the object ( num < 0 ? this[ this.length + num ] : this[ num ] ); }, // Take an array of elements and push it onto the stack // (returning the new matched element set) pushStack: function( elems, name, selector ) { // Build a new jQuery matched element set var ret = jQuery.merge( this.constructor(), elems ); // Add the old object onto the stack (as a reference) ret.prevObject = this; ret.context = this.context; if ( name === "find" ) { ret.selector = this.selector + ( this.selector ? " " : "" ) + selector; } else if ( name ) { ret.selector = this.selector + "." + name + "(" + selector + ")"; } // Return the newly-formed element set return ret; }, // Execute a callback for every element in the matched set. // (You can seed the arguments with an array of args, but this is // only used internally.) each: function( callback, args ) { return jQuery.each( this, callback, args ); }, ready: function( fn ) { // Add the callback jQuery.ready.promise().done( fn ); return this; }, eq: function( i ) { i = +i; return i === -1 ? this.slice( i ) : this.slice( i, i + 1 ); }, first: function() { return this.eq( 0 ); }, last: function() { return this.eq( -1 ); }, slice: function() { return this.pushStack( core_slice.apply( this, arguments ), "slice", core_slice.call(arguments).join(",") ); }, map: function( callback ) { return this.pushStack( jQuery.map(this, function( elem, i ) { return callback.call( elem, i, elem ); })); }, end: function() { return this.prevObject || this.constructor(null); }, // For internal use only. // Behaves like an Array's method, not like a jQuery method. push: core_push, sort: [].sort, splice: [].splice }; // Give the init function the jQuery prototype for later instantiation jQuery.fn.init.prototype = jQuery.fn; jQuery.extend = jQuery.fn.extend = function() { var options, name, src, copy, copyIsArray, clone, target = arguments[0] || {}, i = 1, length = arguments.length, deep = false; // Handle a deep copy situation if ( typeof target === "boolean" ) { deep = target; target = arguments[1] || {}; // skip the boolean and the target i = 2; } // Handle case when target is a string or something (possible in deep copy) if ( typeof target !== "object" && !jQuery.isFunction(target) ) { target = {}; } // extend jQuery itself if only one argument is passed if ( length === i ) { target = this; --i; } for ( ; i < length; i++ ) { // Only deal with non-null/undefined values if ( (options = arguments[ i ]) != null ) { // Extend the base object for ( name in options ) { src = target[ name ]; copy = options[ name ]; // Prevent never-ending loop if ( target === copy ) { continue; } // Recurse if we're merging plain objects or arrays if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) { if ( copyIsArray ) { copyIsArray = false; clone = src && jQuery.isArray(src) ? src : []; } else { clone = src && jQuery.isPlainObject(src) ? src : {}; } // Never move original objects, clone them target[ name ] = jQuery.extend( deep, clone, copy ); // Don't bring in undefined values } else if ( copy !== undefined ) { target[ name ] = copy; } } } } // Return the modified object return target; }; jQuery.extend({ noConflict: function( deep ) { if ( window.$ === jQuery ) { window.$ = _$; } if ( deep && window.jQuery === jQuery ) { window.jQuery = _jQuery; } return jQuery; }, // Is the DOM ready to be used? Set to true once it occurs. isReady: false, // A counter to track how many items to wait for before // the ready event fires. See #6781 readyWait: 1, // Hold (or release) the ready event holdReady: function( hold ) { if ( hold ) { jQuery.readyWait++; } else { jQuery.ready( true ); } }, // Handle when the DOM is ready ready: function( wait ) { // Abort if there are pending holds or we're already ready if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) { return; } // Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443). if ( !document.body ) { return setTimeout( jQuery.ready, 1 ); } // Remember that the DOM is ready jQuery.isReady = true; // If a normal DOM Ready event fired, decrement, and wait if need be if ( wait !== true && --jQuery.readyWait > 0 ) { return; } // If there are functions bound, to execute readyList.resolveWith( document, [ jQuery ] ); // Trigger any bound ready events if ( jQuery.fn.trigger ) { jQuery( document ).trigger("ready").off("ready"); } }, // See test/unit/core.js for details concerning isFunction. // Since version 1.3, DOM methods and functions like alert // aren't supported. They return false on IE (#2968). isFunction: function( obj ) { return jQuery.type(obj) === "function"; }, isArray: Array.isArray || function( obj ) { return jQuery.type(obj) === "array"; }, isWindow: function( obj ) { return obj != null && obj == obj.window; }, isNumeric: function( obj ) { return !isNaN( parseFloat(obj) ) && isFinite( obj ); }, type: function( obj ) { return obj == null ? String( obj ) : class2type[ core_toString.call(obj) ] || "object"; }, isPlainObject: function( obj ) { // Must be an Object. // Because of IE, we also have to check the presence of the constructor property. // Make sure that DOM nodes and window objects don't pass through, as well if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) { return false; } try { // Not own constructor property must be Object if ( obj.constructor && !core_hasOwn.call(obj, "constructor") && !core_hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) { return false; } } catch ( e ) { // IE8,9 Will throw exceptions on certain host objects #9897 return false; } // Own properties are enumerated firstly, so to speed up, // if last one is own, then all properties are own. var key; for ( key in obj ) {} return key === undefined || core_hasOwn.call( obj, key ); }, isEmptyObject: function( obj ) { var name; for ( name in obj ) { return false; } return true; }, error: function( msg ) { throw new Error( msg ); }, // data: string of html // context (optional): If specified, the fragment will be created in this context, defaults to document // scripts (optional): If true, will include scripts passed in the html string parseHTML: function( data, context, scripts ) { var parsed; if ( !data || typeof data !== "string" ) { return null; } if ( typeof context === "boolean" ) { scripts = context; context = 0; } context = context || document; // Single tag if ( (parsed = rsingleTag.exec( data )) ) { return [ context.createElement( parsed[1] ) ]; } parsed = jQuery.buildFragment( [ data ], context, scripts ? null : [] ); return jQuery.merge( [], (parsed.cacheable ? jQuery.clone( parsed.fragment ) : parsed.fragment).childNodes ); }, parseJSON: function( data ) { if ( !data || typeof data !== "string") { return null; } // Make sure leading/trailing whitespace is removed (IE can't handle it) data = jQuery.trim( data ); // Attempt to parse using the native JSON parser first if ( window.JSON && window.JSON.parse ) { return window.JSON.parse( data ); } // Make sure the incoming data is actual JSON // Logic borrowed from http://json.org/json2.js if ( rvalidchars.test( data.replace( rvalidescape, "@" ) .replace( rvalidtokens, "]" ) .replace( rvalidbraces, "")) ) { return ( new Function( "return " + data ) )(); } jQuery.error( "Invalid JSON: " + data ); }, // Cross-browser xml parsing parseXML: function( data ) { var xml, tmp; if ( !data || typeof data !== "string" ) { return null; } try { if ( window.DOMParser ) { // Standard tmp = new DOMParser(); xml = tmp.parseFromString( data , "text/xml" ); } else { // IE xml = new ActiveXObject( "Microsoft.XMLDOM" ); xml.async = "false"; xml.loadXML( data ); } } catch( e ) { xml = undefined; } if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) { jQuery.error( "Invalid XML: " + data ); } return xml; }, noop: function() {}, // Evaluates a script in a global context // Workarounds based on findings by Jim Driscoll // http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context globalEval: function( data ) { if ( data && core_rnotwhite.test( data ) ) { // We use execScript on Internet Explorer // We use an anonymous function so that context is window // rather than jQuery in Firefox ( window.execScript || function( data ) { window[ "eval" ].call( window, data ); } )( data ); } }, // Convert dashed to camelCase; used by the css and data modules // Microsoft forgot to hump their vendor prefix (#9572) camelCase: function( string ) { return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase ); }, nodeName: function( elem, name ) { return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase(); }, // args is for internal usage only each: function( obj, callback, args ) { var name, i = 0, length = obj.length, isObj = length === undefined || jQuery.isFunction( obj ); if ( args ) { if ( isObj ) { for ( name in obj ) { if ( callback.apply( obj[ name ], args ) === false ) { break; } } } else { for ( ; i < length; ) { if ( callback.apply( obj[ i++ ], args ) === false ) { break; } } } // A special, fast, case for the most common use of each } else { if ( isObj ) { for ( name in obj ) { if ( callback.call( obj[ name ], name, obj[ name ] ) === false ) { break; } } } else { for ( ; i < length; ) { if ( callback.call( obj[ i ], i, obj[ i++ ] ) === false ) { break; } } } } return obj; }, // Use native String.trim function wherever possible trim: core_trim && !core_trim.call("\uFEFF\xA0") ? function( text ) { return text == null ? "" : core_trim.call( text ); } : // Otherwise use our own trimming functionality function( text ) { return text == null ? "" : ( text + "" ).replace( rtrim, "" ); }, // results is for internal usage only makeArray: function( arr, results ) { var type, ret = results || []; if ( arr != null ) { // The window, strings (and functions) also have 'length' // Tweaked logic slightly to handle Blackberry 4.7 RegExp issues #6930 type = jQuery.type( arr ); if ( arr.length == null || type === "string" || type === "function" || type === "regexp" || jQuery.isWindow( arr ) ) { core_push.call( ret, arr ); } else { jQuery.merge( ret, arr ); } } return ret; }, inArray: function( elem, arr, i ) { var len; if ( arr ) { if ( core_indexOf ) { return core_indexOf.call( arr, elem, i ); } len = arr.length; i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0; for ( ; i < len; i++ ) { // Skip accessing in sparse arrays if ( i in arr && arr[ i ] === elem ) { return i; } } } return -1; }, merge: function( first, second ) { var l = second.length, i = first.length, j = 0; if ( typeof l === "number" ) { for ( ; j < l; j++ ) { first[ i++ ] = second[ j ]; } } else { while ( second[j] !== undefined ) { first[ i++ ] = second[ j++ ]; } } first.length = i; return first; }, grep: function( elems, callback, inv ) { var retVal, ret = [], i = 0, length = elems.length; inv = !!inv; // Go through the array, only saving the items // that pass the validator function for ( ; i < length; i++ ) { retVal = !!callback( elems[ i ], i ); if ( inv !== retVal ) { ret.push( elems[ i ] ); } } return ret; }, // arg is for internal usage only map: function( elems, callback, arg ) { var value, key, ret = [], i = 0, length = elems.length, // jquery objects are treated as arrays isArray = elems instanceof jQuery || length !== undefined && typeof length === "number" && ( ( length > 0 && elems[ 0 ] && elems[ length -1 ] ) || length === 0 || jQuery.isArray( elems ) ) ; // Go through the array, translating each of the items to their if ( isArray ) { for ( ; i < length; i++ ) { value = callback( elems[ i ], i, arg ); if ( value != null ) { ret[ ret.length ] = value; } } // Go through every key on the object, } else { for ( key in elems ) { value = callback( elems[ key ], key, arg ); if ( value != null ) { ret[ ret.length ] = value; } } } // Flatten any nested arrays return ret.concat.apply( [], ret ); }, // A global GUID counter for objects guid: 1, // Bind a function to a context, optionally partially applying any // arguments. proxy: function( fn, context ) { var tmp, args, proxy; if ( typeof context === "string" ) { tmp = fn[ context ]; context = fn; fn = tmp; } // Quick check to determine if target is callable, in the spec // this throws a TypeError, but we will just return undefined. if ( !jQuery.isFunction( fn ) ) { return undefined; } // Simulated bind args = core_slice.call( arguments, 2 ); proxy = function() { return fn.apply( context, args.concat( core_slice.call( arguments ) ) ); }; // Set the guid of unique handler to the same of original handler, so it can be removed proxy.guid = fn.guid = fn.guid || jQuery.guid++; return proxy; }, // Multifunctional method to get and set values of a collection // The value/s can optionally be executed if it's a function access: function( elems, fn, key, value, chainable, emptyGet, pass ) { var exec, bulk = key == null, i = 0, length = elems.length; // Sets many values if ( key && typeof key === "object" ) { for ( i in key ) { jQuery.access( elems, fn, i, key[i], 1, emptyGet, value ); } chainable = 1; // Sets one value } else if ( value !== undefined ) { // Optionally, function values get executed if exec is true exec = pass === undefined && jQuery.isFunction( value ); if ( bulk ) { // Bulk operations only iterate when executing function values if ( exec ) { exec = fn; fn = function( elem, key, value ) { return exec.call( jQuery( elem ), value ); }; // Otherwise they run against the entire set } else { fn.call( elems, value ); fn = null; } } if ( fn ) { for (; i < length; i++ ) { fn( elems[i], key, exec ? value.call( elems[i], i, fn( elems[i], key ) ) : value, pass ); } } chainable = 1; } return chainable ? elems : // Gets bulk ? fn.call( elems ) : length ? fn( elems[0], key ) : emptyGet; }, now: function() { return ( new Date() ).getTime(); } }); jQuery.ready.promise = function( obj ) { if ( !readyList ) { readyList = jQuery.Deferred(); // Catch cases where $(document).ready() is called after the browser event has already occurred. // we once tried to use readyState "interactive" here, but it caused issues like the one // discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15 if ( document.readyState === "complete" ) { // Handle it asynchronously to allow scripts the opportunity to delay ready setTimeout( jQuery.ready, 1 ); // Standards-based browsers support DOMContentLoaded } else if ( document.addEventListener ) { // Use the handy event callback document.addEventListener( "DOMContentLoaded", DOMContentLoaded, false ); // A fallback to window.onload, that will always work window.addEventListener( "load", jQuery.ready, false ); // If IE event model is used } else { // Ensure firing before onload, maybe late but safe also for iframes document.attachEvent( "onreadystatechange", DOMContentLoaded ); // A fallback to window.onload, that will always work window.attachEvent( "onload", jQuery.ready ); // If IE and not a frame // continually check to see if the document is ready var top = false; try { top = window.frameElement == null && document.documentElement; } catch(e) {} if ( top && top.doScroll ) { (function doScrollCheck() { if ( !jQuery.isReady ) { try { // Use the trick by Diego Perini // http://javascript.nwbox.com/IEContentLoaded/ top.doScroll("left"); } catch(e) { return setTimeout( doScrollCheck, 50 ); } // and execute any waiting functions jQuery.ready(); } })(); } } } return readyList.promise( obj ); }; // Populate the class2type map jQuery.each("Boolean Number String Function Array Date RegExp Object".split(" "), function(i, name) { class2type[ "[object " + name + "]" ] = name.toLowerCase(); }); // All jQuery objects should point back to these rootjQuery = jQuery(document); // String to Object options format cache var optionsCache = {}; // Convert String-formatted options into Object-formatted ones and store in cache function createOptions( options ) { var object = optionsCache[ options ] = {}; jQuery.each( options.split( core_rspace ), function( _, flag ) { object[ flag ] = true; }); return object; } /* * Create a callback list using the following parameters: * * options: an optional list of space-separated options that will change how * the callback list behaves or a more traditional option object * * By default a callback list will act like an event callback list and can be * "fired" multiple times. * * Possible options: * * once: will ensure the callback list can only be fired once (like a Deferred) * * memory: will keep track of previous values and will call any callback added * after the list has been fired right away with the latest "memorized" * values (like a Deferred) * * unique: will ensure a callback can only be added once (no duplicate in the list) * * stopOnFalse: interrupt callings when a callback returns false * */ jQuery.Callbacks = function( options ) { // Convert options from String-formatted to Object-formatted if needed // (we check in cache first) options = typeof options === "string" ? ( optionsCache[ options ] || createOptions( options ) ) : jQuery.extend( {}, options ); var // Last fire value (for non-forgettable lists) memory, // Flag to know if list was already fired fired, // Flag to know if list is currently firing firing, // First callback to fire (used internally by add and fireWith) firingStart, // End of the loop when firing firingLength, // Index of currently firing callback (modified by remove if needed) firingIndex, // Actual callback list list = [], // Stack of fire calls for repeatable lists stack = !options.once && [], // Fire callbacks fire = function( data ) { memory = options.memory && data; fired = true; firingIndex = firingStart || 0; firingStart = 0; firingLength = list.length; firing = true; for ( ; list && firingIndex < firingLength; firingIndex++ ) { if ( list[ firingIndex ].apply( data[ 0 ], data[ 1 ] ) === false && options.stopOnFalse ) { memory = false; // To prevent further calls using add break; } } firing = false; if ( list ) { if ( stack ) { if ( stack.length ) { fire( stack.shift() ); } } else if ( memory ) { list = []; } else { self.disable(); } } }, // Actual Callbacks object self = { // Add a callback or a collection of callbacks to the list add: function() { if ( list ) { // First, we save the current length var start = list.length; (function add( args ) { jQuery.each( args, function( _, arg ) { var type = jQuery.type( arg ); if ( type === "function" ) { if ( !options.unique || !self.has( arg ) ) { list.push( arg ); } } else if ( arg && arg.length && type !== "string" ) { // Inspect recursively add( arg ); } }); })( arguments ); // Do we need to add the callbacks to the // current firing batch? if ( firing ) { firingLength = list.length; // With memory, if we're not firing then // we should call right away } else if ( memory ) { firingStart = start; fire( memory ); } } return this; }, // Remove a callback from the list remove: function() { if ( list ) { jQuery.each( arguments, function( _, arg ) { var index; while( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) { list.splice( index, 1 ); // Handle firing indexes if ( firing ) { if ( index <= firingLength ) { firingLength--; } if ( index <= firingIndex ) { firingIndex--; } } } }); } return this; }, // Control if a given callback is in the list has: function( fn ) { return jQuery.inArray( fn, list ) > -1; }, // Remove all callbacks from the list empty: function() { list = []; return this; }, // Have the list do nothing anymore disable: function() { list = stack = memory = undefined; return this; }, // Is it disabled? disabled: function() { return !list; }, // Lock the list in its current state lock: function() { stack = undefined; if ( !memory ) { self.disable(); } return this; }, // Is it locked? locked: function() { return !stack; }, // Call all callbacks with the given context and arguments fireWith: function( context, args ) { args = args || []; args = [ context, args.slice ? args.slice() : args ]; if ( list && ( !fired || stack ) ) { if ( firing ) { stack.push( args ); } else { fire( args ); } } return this; }, // Call all the callbacks with the given arguments fire: function() { self.fireWith( this, arguments ); return this; }, // To know if the callbacks have already been called at least once fired: function() { return !!fired; } }; return self; }; jQuery.extend({ Deferred: function( func ) { var tuples = [ // action, add listener, listener list, final state [ "resolve", "done", jQuery.Callbacks("once memory"), "resolved" ], [ "reject", "fail", jQuery.Callbacks("once memory"), "rejected" ], [ "notify", "progress", jQuery.Callbacks("memory") ] ], state = "pending", promise = { state: function() { return state; }, always: function() { deferred.done( arguments ).fail( arguments ); return this; }, then: function( /* fnDone, fnFail, fnProgress */ ) { var fns = arguments; return jQuery.Deferred(function( newDefer ) { jQuery.each( tuples, function( i, tuple ) { var action = tuple[ 0 ], fn = fns[ i ]; // deferred[ done | fail | progress ] for forwarding actions to newDefer deferred[ tuple[1] ]( jQuery.isFunction( fn ) ? function() { var returned = fn.apply( this, arguments ); if ( returned && jQuery.isFunction( returned.promise ) ) { returned.promise() .done( newDefer.resolve ) .fail( newDefer.reject ) .progress( newDefer.notify ); } else { newDefer[ action + "With" ]( this === deferred ? newDefer : this, [ returned ] ); } } : newDefer[ action ] ); }); fns = null; }).promise(); }, // Get a promise for this deferred // If obj is provided, the promise aspect is added to the object promise: function( obj ) { return obj != null ? jQuery.extend( obj, promise ) : promise; } }, deferred = {}; // Keep pipe for back-compat promise.pipe = promise.then; // Add list-specific methods jQuery.each( tuples, function( i, tuple ) { var list = tuple[ 2 ], stateString = tuple[ 3 ]; // promise[ done | fail | progress ] = list.add promise[ tuple[1] ] = list.add; // Handle state if ( stateString ) { list.add(function() { // state = [ resolved | rejected ] state = stateString; // [ reject_list | resolve_list ].disable; progress_list.lock }, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock ); } // deferred[ resolve | reject | notify ] = list.fire deferred[ tuple[0] ] = list.fire; deferred[ tuple[0] + "With" ] = list.fireWith; }); // Make the deferred a promise promise.promise( deferred ); // Call given func if any if ( func ) { func.call( deferred, deferred ); } // All done! return deferred; }, // Deferred helper when: function( subordinate /* , ..., subordinateN */ ) { var i = 0, resolveValues = core_slice.call( arguments ), length = resolveValues.length, // the count of uncompleted subordinates remaining = length !== 1 || ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0, // the master Deferred. If resolveValues consist of only a single Deferred, just use that. deferred = remaining === 1 ? subordinate : jQuery.Deferred(), // Update function for both resolve and progress values updateFunc = function( i, contexts, values ) { return function( value ) { contexts[ i ] = this; values[ i ] = arguments.length > 1 ? core_slice.call( arguments ) : value; if( values === progressValues ) { deferred.notifyWith( contexts, values ); } else if ( !( --remaining ) ) { deferred.resolveWith( contexts, values ); } }; }, progressValues, progressContexts, resolveContexts; // add listeners to Deferred subordinates; treat others as resolved if ( length > 1 ) { progressValues = new Array( length ); progressContexts = new Array( length ); resolveContexts = new Array( length ); for ( ; i < length; i++ ) { if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) { resolveValues[ i ].promise() .done( updateFunc( i, resolveContexts, resolveValues ) ) .fail( deferred.reject ) .progress( updateFunc( i, progressContexts, progressValues ) ); } else { --remaining; } } } // if we're not waiting on anything, resolve the master if ( !remaining ) { deferred.resolveWith( resolveContexts, resolveValues ); } return deferred.promise(); } }); jQuery.support = (function() { var support, all, a, select, opt, input, fragment, eventName, i, isSupported, clickFn, div = document.createElement("div"); // Setup div.setAttribute( "className", "t" ); div.innerHTML = "
a"; // Support tests won't run in some limited or non-browser environments all = div.getElementsByTagName("*"); a = div.getElementsByTagName("a")[ 0 ]; if ( !all || !a || !all.length ) { return {}; } // First batch of tests select = document.createElement("select"); opt = select.appendChild( document.createElement("option") ); input = div.getElementsByTagName("input")[ 0 ]; a.style.cssText = "top:1px;float:left;opacity:.5"; support = { // IE strips leading whitespace when .innerHTML is used leadingWhitespace: ( div.firstChild.nodeType === 3 ), // Make sure that tbody elements aren't automatically inserted // IE will insert them into empty tables tbody: !div.getElementsByTagName("tbody").length, // Make sure that link elements get serialized correctly by innerHTML // This requires a wrapper element in IE htmlSerialize: !!div.getElementsByTagName("link").length, // Get the style information from getAttribute // (IE uses .cssText instead) style: /top/.test( a.getAttribute("style") ), // Make sure that URLs aren't manipulated // (IE normalizes it by default) hrefNormalized: ( a.getAttribute("href") === "/a" ), // Make sure that element opacity exists // (IE uses filter instead) // Use a regex to work around a WebKit issue. See #5145 opacity: /^0.5/.test( a.style.opacity ), // Verify style float existence // (IE uses styleFloat instead of cssFloat) cssFloat: !!a.style.cssFloat, // Make sure that if no value is specified for a checkbox // that it defaults to "on". // (WebKit defaults to "" instead) checkOn: ( input.value === "on" ), // Make sure that a selected-by-default option has a working selected property. // (WebKit defaults to false instead of true, IE too, if it's in an optgroup) optSelected: opt.selected, // Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7) getSetAttribute: div.className !== "t", // Tests for enctype support on a form (#6743) enctype: !!document.createElement("form").enctype, // Makes sure cloning an html5 element does not cause problems // Where outerHTML is undefined, this still works html5Clone: document.createElement("nav").cloneNode( true ).outerHTML !== "<:nav>", // jQuery.support.boxModel DEPRECATED in 1.8 since we don't support Quirks Mode boxModel: ( document.compatMode === "CSS1Compat" ), // Will be defined later submitBubbles: true, changeBubbles: true, focusinBubbles: false, deleteExpando: true, noCloneEvent: true, inlineBlockNeedsLayout: false, shrinkWrapBlocks: false, reliableMarginRight: true, boxSizingReliable: true, pixelPosition: false }; // Make sure checked status is properly cloned input.checked = true; support.noCloneChecked = input.cloneNode( true ).checked; // Make sure that the options inside disabled selects aren't marked as disabled // (WebKit marks them as disabled) select.disabled = true; support.optDisabled = !opt.disabled; // Test to see if it's possible to delete an expando from an element // Fails in Internet Explorer try { delete div.test; } catch( e ) { support.deleteExpando = false; } if ( !div.addEventListener && div.attachEvent && div.fireEvent ) { div.attachEvent( "onclick", clickFn = function() { // Cloning a node shouldn't copy over any // bound event handlers (IE does this) support.noCloneEvent = false; }); div.cloneNode( true ).fireEvent("onclick"); div.detachEvent( "onclick", clickFn ); } // Check if a radio maintains its value // after being appended to the DOM input = document.createElement("input"); input.value = "t"; input.setAttribute( "type", "radio" ); support.radioValue = input.value === "t"; input.setAttribute( "checked", "checked" ); // #11217 - WebKit loses check when the name is after the checked attribute input.setAttribute( "name", "t" ); div.appendChild( input ); fragment = document.createDocumentFragment(); fragment.appendChild( div.lastChild ); // WebKit doesn't clone checked state correctly in fragments support.checkClone = fragment.cloneNode( true ).cloneNode( true ).lastChild.checked; // Check if a disconnected checkbox will retain its checked // value of true after appended to the DOM (IE6/7) support.appendChecked = input.checked; fragment.removeChild( input ); fragment.appendChild( div ); // Technique from Juriy Zaytsev // http://perfectionkills.com/detecting-event-support-without-browser-sniffing/ // We only care about the case where non-standard event systems // are used, namely in IE. Short-circuiting here helps us to // avoid an eval call (in setAttribute) which can cause CSP // to go haywire. See: https://developer.mozilla.org/en/Security/CSP if ( div.attachEvent ) { for ( i in { submit: true, change: true, focusin: true }) { eventName = "on" + i; isSupported = ( eventName in div ); if ( !isSupported ) { div.setAttribute( eventName, "return;" ); isSupported = ( typeof div[ eventName ] === "function" ); } support[ i + "Bubbles" ] = isSupported; } } // Run tests that need a body at doc ready jQuery(function() { var container, div, tds, marginDiv, divReset = "padding:0;margin:0;border:0;display:block;overflow:hidden;", body = document.getElementsByTagName("body")[0]; if ( !body ) { // Return for frameset docs that don't have a body return; } container = document.createElement("div"); container.style.cssText = "visibility:hidden;border:0;width:0;height:0;position:static;top:0;margin-top:1px"; body.insertBefore( container, body.firstChild ); // Construct the test element div = document.createElement("div"); container.appendChild( div ); // Check if table cells still have offsetWidth/Height when they are set // to display:none and there are still other visible table cells in a // table row; if so, offsetWidth/Height are not reliable for use when // determining if an element has been hidden directly using // display:none (it is still safe to use offsets if a parent element is // hidden; don safety goggles and see bug #4512 for more information). // (only IE 8 fails this test) div.innerHTML = "
t
"; tds = div.getElementsByTagName("td"); tds[ 0 ].style.cssText = "padding:0;margin:0;border:0;display:none"; isSupported = ( tds[ 0 ].offsetHeight === 0 ); tds[ 0 ].style.display = ""; tds[ 1 ].style.display = "none"; // Check if empty table cells still have offsetWidth/Height // (IE <= 8 fail this test) support.reliableHiddenOffsets = isSupported && ( tds[ 0 ].offsetHeight === 0 ); // Check box-sizing and margin behavior div.innerHTML = ""; div.style.cssText = "box-sizing:border-box;-moz-box-sizing:border-box;-webkit-box-sizing:border-box;padding:1px;border:1px;display:block;width:4px;margin-top:1%;position:absolute;top:1%;"; support.boxSizing = ( div.offsetWidth === 4 ); support.doesNotIncludeMarginInBodyOffset = ( body.offsetTop !== 1 ); // NOTE: To any future maintainer, we've window.getComputedStyle // because jsdom on node.js will break without it. if ( window.getComputedStyle ) { support.pixelPosition = ( window.getComputedStyle( div, null ) || {} ).top !== "1%"; support.boxSizingReliable = ( window.getComputedStyle( div, null ) || { width: "4px" } ).width === "4px"; // Check if div with explicit width and no margin-right incorrectly // gets computed margin-right based on width of container. For more // info see bug #3333 // Fails in WebKit before Feb 2011 nightlies // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right marginDiv = document.createElement("div"); marginDiv.style.cssText = div.style.cssText = divReset; marginDiv.style.marginRight = marginDiv.style.width = "0"; div.style.width = "1px"; div.appendChild( marginDiv ); support.reliableMarginRight = !parseFloat( ( window.getComputedStyle( marginDiv, null ) || {} ).marginRight ); } if ( typeof div.style.zoom !== "undefined" ) { // Check if natively block-level elements act like inline-block // elements when setting their display to 'inline' and giving // them layout // (IE < 8 does this) div.innerHTML = ""; div.style.cssText = divReset + "width:1px;padding:1px;display:inline;zoom:1"; support.inlineBlockNeedsLayout = ( div.offsetWidth === 3 ); // Check if elements with layout shrink-wrap their children // (IE 6 does this) div.style.display = "block"; div.style.overflow = "visible"; div.innerHTML = "
"; div.firstChild.style.width = "5px"; support.shrinkWrapBlocks = ( div.offsetWidth !== 3 ); container.style.zoom = 1; } // Null elements to avoid leaks in IE body.removeChild( container ); container = div = tds = marginDiv = null; }); // Null elements to avoid leaks in IE fragment.removeChild( div ); all = a = select = opt = input = fragment = div = null; return support; })(); var rbrace = /(?:\{[\s\S]*\}|\[[\s\S]*\])$/, rmultiDash = /([A-Z])/g; jQuery.extend({ cache: {}, deletedIds: [], // Remove at next major release (1.9/2.0) uuid: 0, // Unique for each copy of jQuery on the page // Non-digits removed to match rinlinejQuery expando: "jQuery" + ( jQuery.fn.jquery + Math.random() ).replace( /\D/g, "" ), // The following elements throw uncatchable exceptions if you // attempt to add expando properties to them. noData: { "embed": true, // Ban all objects except for Flash (which handle expandos) "object": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000", "applet": true }, hasData: function( elem ) { elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ]; return !!elem && !isEmptyDataObject( elem ); }, data: function( elem, name, data, pvt /* Internal Use Only */ ) { if ( !jQuery.acceptData( elem ) ) { return; } var thisCache, ret, internalKey = jQuery.expando, getByName = typeof name === "string", // We have to handle DOM nodes and JS objects differently because IE6-7 // can't GC object references properly across the DOM-JS boundary isNode = elem.nodeType, // Only DOM nodes need the global jQuery cache; JS object data is // attached directly to the object so GC can occur automatically cache = isNode ? jQuery.cache : elem, // Only defining an ID for JS objects if its cache already exists allows // the code to shortcut on the same path as a DOM node with no cache id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey; // Avoid doing any more work than we need to when trying to get data on an // object that has no data at all if ( (!id || !cache[id] || (!pvt && !cache[id].data)) && getByName && data === undefined ) { return; } if ( !id ) { // Only DOM nodes need a new unique ID for each element since their data // ends up in the global cache if ( isNode ) { elem[ internalKey ] = id = jQuery.deletedIds.pop() || jQuery.guid++; } else { id = internalKey; } } if ( !cache[ id ] ) { cache[ id ] = {}; // Avoids exposing jQuery metadata on plain JS objects when the object // is serialized using JSON.stringify if ( !isNode ) { cache[ id ].toJSON = jQuery.noop; } } // An object can be passed to jQuery.data instead of a key/value pair; this gets // shallow copied over onto the existing cache if ( typeof name === "object" || typeof name === "function" ) { if ( pvt ) { cache[ id ] = jQuery.extend( cache[ id ], name ); } else { cache[ id ].data = jQuery.extend( cache[ id ].data, name ); } } thisCache = cache[ id ]; // jQuery data() is stored in a separate object inside the object's internal data // cache in order to avoid key collisions between internal data and user-defined // data. if ( !pvt ) { if ( !thisCache.data ) { thisCache.data = {}; } thisCache = thisCache.data; } if ( data !== undefined ) { thisCache[ jQuery.camelCase( name ) ] = data; } // Check for both converted-to-camel and non-converted data property names // If a data property was specified if ( getByName ) { // First Try to find as-is property data ret = thisCache[ name ]; // Test for null|undefined property data if ( ret == null ) { // Try to find the camelCased property ret = thisCache[ jQuery.camelCase( name ) ]; } } else { ret = thisCache; } return ret; }, removeData: function( elem, name, pvt /* Internal Use Only */ ) { if ( !jQuery.acceptData( elem ) ) { return; } var thisCache, i, l, isNode = elem.nodeType, // See jQuery.data for more information cache = isNode ? jQuery.cache : elem, id = isNode ? elem[ jQuery.expando ] : jQuery.expando; // If there is already no cache entry for this object, there is no // purpose in continuing if ( !cache[ id ] ) { return; } if ( name ) { thisCache = pvt ? cache[ id ] : cache[ id ].data; if ( thisCache ) { // Support array or space separated string names for data keys if ( !jQuery.isArray( name ) ) { // try the string as a key before any manipulation if ( name in thisCache ) { name = [ name ]; } else { // split the camel cased version by spaces unless a key with the spaces exists name = jQuery.camelCase( name ); if ( name in thisCache ) { name = [ name ]; } else { name = name.split(" "); } } } for ( i = 0, l = name.length; i < l; i++ ) { delete thisCache[ name[i] ]; } // If there is no data left in the cache, we want to continue // and let the cache object itself get destroyed if ( !( pvt ? isEmptyDataObject : jQuery.isEmptyObject )( thisCache ) ) { return; } } } // See jQuery.data for more information if ( !pvt ) { delete cache[ id ].data; // Don't destroy the parent cache unless the internal data object // had been the only thing left in it if ( !isEmptyDataObject( cache[ id ] ) ) { return; } } // Destroy the cache if ( isNode ) { jQuery.cleanData( [ elem ], true ); // Use delete when supported for expandos or `cache` is not a window per isWindow (#10080) } else if ( jQuery.support.deleteExpando || cache != cache.window ) { delete cache[ id ]; // When all else fails, null } else { cache[ id ] = null; } }, // For internal use only. _data: function( elem, name, data ) { return jQuery.data( elem, name, data, true ); }, // A method for determining if a DOM node can handle the data expando acceptData: function( elem ) { var noData = elem.nodeName && jQuery.noData[ elem.nodeName.toLowerCase() ]; // nodes accept data unless otherwise specified; rejection can be conditional return !noData || noData !== true && elem.getAttribute("classid") === noData; } }); jQuery.fn.extend({ data: function( key, value ) { var parts, part, attr, name, l, elem = this[0], i = 0, data = null; // Gets all values if ( key === undefined ) { if ( this.length ) { data = jQuery.data( elem ); if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) { attr = elem.attributes; for ( l = attr.length; i < l; i++ ) { name = attr[i].name; if ( !name.indexOf( "data-" ) ) { name = jQuery.camelCase( name.substring(5) ); dataAttr( elem, name, data[ name ] ); } } jQuery._data( elem, "parsedAttrs", true ); } } return data; } // Sets multiple values if ( typeof key === "object" ) { return this.each(function() { jQuery.data( this, key ); }); } parts = key.split( ".", 2 ); parts[1] = parts[1] ? "." + parts[1] : ""; part = parts[1] + "!"; return jQuery.access( this, function( value ) { if ( value === undefined ) { data = this.triggerHandler( "getData" + part, [ parts[0] ] ); // Try to fetch any internally stored data first if ( data === undefined && elem ) { data = jQuery.data( elem, key ); data = dataAttr( elem, key, data ); } return data === undefined && parts[1] ? this.data( parts[0] ) : data; } parts[1] = value; this.each(function() { var self = jQuery( this ); self.triggerHandler( "setData" + part, parts ); jQuery.data( this, key, value ); self.triggerHandler( "changeData" + part, parts ); }); }, null, value, arguments.length > 1, null, false ); }, removeData: function( key ) { return this.each(function() { jQuery.removeData( this, key ); }); } }); function dataAttr( elem, key, data ) { // If nothing was found internally, try to fetch any // data from the HTML5 data-* attribute if ( data === undefined && elem.nodeType === 1 ) { var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase(); data = elem.getAttribute( name ); if ( typeof data === "string" ) { try { data = data === "true" ? true : data === "false" ? false : data === "null" ? null : // Only convert to a number if it doesn't change the string +data + "" === data ? +data : rbrace.test( data ) ? jQuery.parseJSON( data ) : data; } catch( e ) {} // Make sure we set the data so it isn't changed later jQuery.data( elem, key, data ); } else { data = undefined; } } return data; } // checks a cache object for emptiness function isEmptyDataObject( obj ) { var name; for ( name in obj ) { // if the public data object is empty, the private is still empty if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) { continue; } if ( name !== "toJSON" ) { return false; } } return true; } jQuery.extend({ queue: function( elem, type, data ) { var queue; if ( elem ) { type = ( type || "fx" ) + "queue"; queue = jQuery._data( elem, type ); // Speed up dequeue by getting out quickly if this is just a lookup if ( data ) { if ( !queue || jQuery.isArray(data) ) { queue = jQuery._data( elem, type, jQuery.makeArray(data) ); } else { queue.push( data ); } } return queue || []; } }, dequeue: function( elem, type ) { type = type || "fx"; var queue = jQuery.queue( elem, type ), startLength = queue.length, fn = queue.shift(), hooks = jQuery._queueHooks( elem, type ), next = function() { jQuery.dequeue( elem, type ); }; // If the fx queue is dequeued, always remove the progress sentinel if ( fn === "inprogress" ) { fn = queue.shift(); startLength--; } if ( fn ) { // Add a progress sentinel to prevent the fx queue from being // automatically dequeued if ( type === "fx" ) { queue.unshift( "inprogress" ); } // clear up the last queue stop function delete hooks.stop; fn.call( elem, next, hooks ); } if ( !startLength && hooks ) { hooks.empty.fire(); } }, // not intended for public consumption - generates a queueHooks object, or returns the current one _queueHooks: function( elem, type ) { var key = type + "queueHooks"; return jQuery._data( elem, key ) || jQuery._data( elem, key, { empty: jQuery.Callbacks("once memory").add(function() { jQuery.removeData( elem, type + "queue", true ); jQuery.removeData( elem, key, true ); }) }); } }); jQuery.fn.extend({ queue: function( type, data ) { var setter = 2; if ( typeof type !== "string" ) { data = type; type = "fx"; setter--; } if ( arguments.length < setter ) { return jQuery.queue( this[0], type ); } return data === undefined ? this : this.each(function() { var queue = jQuery.queue( this, type, data ); // ensure a hooks for this queue jQuery._queueHooks( this, type ); if ( type === "fx" && queue[0] !== "inprogress" ) { jQuery.dequeue( this, type ); } }); }, dequeue: function( type ) { return this.each(function() { jQuery.dequeue( this, type ); }); }, // Based off of the plugin by Clint Helfers, with permission. // http://blindsignals.com/index.php/2009/07/jquery-delay/ delay: function( time, type ) { time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time; type = type || "fx"; return this.queue( type, function( next, hooks ) { var timeout = setTimeout( next, time ); hooks.stop = function() { clearTimeout( timeout ); }; }); }, clearQueue: function( type ) { return this.queue( type || "fx", [] ); }, // Get a promise resolved when queues of a certain type // are emptied (fx is the type by default) promise: function( type, obj ) { var tmp, count = 1, defer = jQuery.Deferred(), elements = this, i = this.length, resolve = function() { if ( !( --count ) ) { defer.resolveWith( elements, [ elements ] ); } }; if ( typeof type !== "string" ) { obj = type; type = undefined; } type = type || "fx"; while( i-- ) { tmp = jQuery._data( elements[ i ], type + "queueHooks" ); if ( tmp && tmp.empty ) { count++; tmp.empty.add( resolve ); } } resolve(); return defer.promise( obj ); } }); var nodeHook, boolHook, fixSpecified, rclass = /[\t\r\n]/g, rreturn = /\r/g, rtype = /^(?:button|input)$/i, rfocusable = /^(?:button|input|object|select|textarea)$/i, rclickable = /^a(?:rea|)$/i, rboolean = /^(?:autofocus|autoplay|async|checked|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped|selected)$/i, getSetAttribute = jQuery.support.getSetAttribute; jQuery.fn.extend({ attr: function( name, value ) { return jQuery.access( this, jQuery.attr, name, value, arguments.length > 1 ); }, removeAttr: function( name ) { return this.each(function() { jQuery.removeAttr( this, name ); }); }, prop: function( name, value ) { return jQuery.access( this, jQuery.prop, name, value, arguments.length > 1 ); }, removeProp: function( name ) { name = jQuery.propFix[ name ] || name; return this.each(function() { // try/catch handles cases where IE balks (such as removing a property on window) try { this[ name ] = undefined; delete this[ name ]; } catch( e ) {} }); }, addClass: function( value ) { var classNames, i, l, elem, setClass, c, cl; if ( jQuery.isFunction( value ) ) { return this.each(function( j ) { jQuery( this ).addClass( value.call(this, j, this.className) ); }); } if ( value && typeof value === "string" ) { classNames = value.split( core_rspace ); for ( i = 0, l = this.length; i < l; i++ ) { elem = this[ i ]; if ( elem.nodeType === 1 ) { if ( !elem.className && classNames.length === 1 ) { elem.className = value; } else { setClass = " " + elem.className + " "; for ( c = 0, cl = classNames.length; c < cl; c++ ) { if ( setClass.indexOf( " " + classNames[ c ] + " " ) < 0 ) { setClass += classNames[ c ] + " "; } } elem.className = jQuery.trim( setClass ); } } } } return this; }, removeClass: function( value ) { var removes, className, elem, c, cl, i, l; if ( jQuery.isFunction( value ) ) { return this.each(function( j ) { jQuery( this ).removeClass( value.call(this, j, this.className) ); }); } if ( (value && typeof value === "string") || value === undefined ) { removes = ( value || "" ).split( core_rspace ); for ( i = 0, l = this.length; i < l; i++ ) { elem = this[ i ]; if ( elem.nodeType === 1 && elem.className ) { className = (" " + elem.className + " ").replace( rclass, " " ); // loop over each item in the removal list for ( c = 0, cl = removes.length; c < cl; c++ ) { // Remove until there is nothing to remove, while ( className.indexOf(" " + removes[ c ] + " ") >= 0 ) { className = className.replace( " " + removes[ c ] + " " , " " ); } } elem.className = value ? jQuery.trim( className ) : ""; } } } return this; }, toggleClass: function( value, stateVal ) { var type = typeof value, isBool = typeof stateVal === "boolean"; if ( jQuery.isFunction( value ) ) { return this.each(function( i ) { jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal ); }); } return this.each(function() { if ( type === "string" ) { // toggle individual class names var className, i = 0, self = jQuery( this ), state = stateVal, classNames = value.split( core_rspace ); while ( (className = classNames[ i++ ]) ) { // check each className given, space separated list state = isBool ? state : !self.hasClass( className ); self[ state ? "addClass" : "removeClass" ]( className ); } } else if ( type === "undefined" || type === "boolean" ) { if ( this.className ) { // store className if set jQuery._data( this, "__className__", this.className ); } // toggle whole className this.className = this.className || value === false ? "" : jQuery._data( this, "__className__" ) || ""; } }); }, hasClass: function( selector ) { var className = " " + selector + " ", i = 0, l = this.length; for ( ; i < l; i++ ) { if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) >= 0 ) { return true; } } return false; }, val: function( value ) { var hooks, ret, isFunction, elem = this[0]; if ( !arguments.length ) { if ( elem ) { hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ]; if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) { return ret; } ret = elem.value; return typeof ret === "string" ? // handle most common string cases ret.replace(rreturn, "") : // handle cases where value is null/undef or number ret == null ? "" : ret; } return; } isFunction = jQuery.isFunction( value ); return this.each(function( i ) { var val, self = jQuery(this); if ( this.nodeType !== 1 ) { return; } if ( isFunction ) { val = value.call( this, i, self.val() ); } else { val = value; } // Treat null/undefined as ""; convert numbers to string if ( val == null ) { val = ""; } else if ( typeof val === "number" ) { val += ""; } else if ( jQuery.isArray( val ) ) { val = jQuery.map(val, function ( value ) { return value == null ? "" : value + ""; }); } hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ]; // If set returns undefined, fall back to normal setting if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) { this.value = val; } }); } }); jQuery.extend({ valHooks: { option: { get: function( elem ) { // attributes.value is undefined in Blackberry 4.7 but // uses .value. See #6932 var val = elem.attributes.value; return !val || val.specified ? elem.value : elem.text; } }, select: { get: function( elem ) { var value, option, options = elem.options, index = elem.selectedIndex, one = elem.type === "select-one" || index < 0, values = one ? null : [], max = one ? index + 1 : options.length, i = index < 0 ? max : one ? index : 0; // Loop through all the selected options for ( ; i < max; i++ ) { option = options[ i ]; // oldIE doesn't update selected after form reset (#2551) if ( ( option.selected || i === index ) && // Don't return options that are disabled or in a disabled optgroup ( jQuery.support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null ) && ( !option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" ) ) ) { // Get the specific value for the option value = jQuery( option ).val(); // We don't need an array for one selects if ( one ) { return value; } // Multi-Selects return an array values.push( value ); } } return values; }, set: function( elem, value ) { var values = jQuery.makeArray( value ); jQuery(elem).find("option").each(function() { this.selected = jQuery.inArray( jQuery(this).val(), values ) >= 0; }); if ( !values.length ) { elem.selectedIndex = -1; } return values; } } }, // Unused in 1.8, left in so attrFn-stabbers won't die; remove in 1.9 attrFn: {}, attr: function( elem, name, value, pass ) { var ret, hooks, notxml, nType = elem.nodeType; // don't get/set attributes on text, comment and attribute nodes if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { return; } if ( pass && jQuery.isFunction( jQuery.fn[ name ] ) ) { return jQuery( elem )[ name ]( value ); } // Fallback to prop when attributes are not supported if ( typeof elem.getAttribute === "undefined" ) { return jQuery.prop( elem, name, value ); } notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); // All attributes are lowercase // Grab necessary hook if one is defined if ( notxml ) { name = name.toLowerCase(); hooks = jQuery.attrHooks[ name ] || ( rboolean.test( name ) ? boolHook : nodeHook ); } if ( value !== undefined ) { if ( value === null ) { jQuery.removeAttr( elem, name ); return; } else if ( hooks && "set" in hooks && notxml && (ret = hooks.set( elem, value, name )) !== undefined ) { return ret; } else { elem.setAttribute( name, value + "" ); return value; } } else if ( hooks && "get" in hooks && notxml && (ret = hooks.get( elem, name )) !== null ) { return ret; } else { ret = elem.getAttribute( name ); // Non-existent attributes return null, we normalize to undefined return ret === null ? undefined : ret; } }, removeAttr: function( elem, value ) { var propName, attrNames, name, isBool, i = 0; if ( value && elem.nodeType === 1 ) { attrNames = value.split( core_rspace ); for ( ; i < attrNames.length; i++ ) { name = attrNames[ i ]; if ( name ) { propName = jQuery.propFix[ name ] || name; isBool = rboolean.test( name ); // See #9699 for explanation of this approach (setting first, then removal) // Do not do this for boolean attributes (see #10870) if ( !isBool ) { jQuery.attr( elem, name, "" ); } elem.removeAttribute( getSetAttribute ? name : propName ); // Set corresponding property to false for boolean attributes if ( isBool && propName in elem ) { elem[ propName ] = false; } } } } }, attrHooks: { type: { set: function( elem, value ) { // We can't allow the type property to be changed (since it causes problems in IE) if ( rtype.test( elem.nodeName ) && elem.parentNode ) { jQuery.error( "type property can't be changed" ); } else if ( !jQuery.support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) { // Setting the type on a radio button after the value resets the value in IE6-9 // Reset value to it's default in case type is set after value // This is for element creation var val = elem.value; elem.setAttribute( "type", value ); if ( val ) { elem.value = val; } return value; } } }, // Use the value property for back compat // Use the nodeHook for button elements in IE6/7 (#1954) value: { get: function( elem, name ) { if ( nodeHook && jQuery.nodeName( elem, "button" ) ) { return nodeHook.get( elem, name ); } return name in elem ? elem.value : null; }, set: function( elem, value, name ) { if ( nodeHook && jQuery.nodeName( elem, "button" ) ) { return nodeHook.set( elem, value, name ); } // Does not return so that setAttribute is also used elem.value = value; } } }, propFix: { tabindex: "tabIndex", readonly: "readOnly", "for": "htmlFor", "class": "className", maxlength: "maxLength", cellspacing: "cellSpacing", cellpadding: "cellPadding", rowspan: "rowSpan", colspan: "colSpan", usemap: "useMap", frameborder: "frameBorder", contenteditable: "contentEditable" }, prop: function( elem, name, value ) { var ret, hooks, notxml, nType = elem.nodeType; // don't get/set properties on text, comment and attribute nodes if ( !elem || nType === 3 || nType === 8 || nType === 2 ) { return; } notxml = nType !== 1 || !jQuery.isXMLDoc( elem ); if ( notxml ) { // Fix name and attach hooks name = jQuery.propFix[ name ] || name; hooks = jQuery.propHooks[ name ]; } if ( value !== undefined ) { if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) { return ret; } else { return ( elem[ name ] = value ); } } else { if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) { return ret; } else { return elem[ name ]; } } }, propHooks: { tabIndex: { get: function( elem ) { // elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set // http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/ var attributeNode = elem.getAttributeNode("tabindex"); return attributeNode && attributeNode.specified ? parseInt( attributeNode.value, 10 ) : rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ? 0 : undefined; } } } }); // Hook for boolean attributes boolHook = { get: function( elem, name ) { // Align boolean attributes with corresponding properties // Fall back to attribute presence where some booleans are not supported var attrNode, property = jQuery.prop( elem, name ); return property === true || typeof property !== "boolean" && ( attrNode = elem.getAttributeNode(name) ) && attrNode.nodeValue !== false ? name.toLowerCase() : undefined; }, set: function( elem, value, name ) { var propName; if ( value === false ) { // Remove boolean attributes when set to false jQuery.removeAttr( elem, name ); } else { // value is true since we know at this point it's type boolean and not false // Set boolean attributes to the same name and set the DOM property propName = jQuery.propFix[ name ] || name; if ( propName in elem ) { // Only set the IDL specifically if it already exists on the element elem[ propName ] = true; } elem.setAttribute( name, name.toLowerCase() ); } return name; } }; // IE6/7 do not support getting/setting some attributes with get/setAttribute if ( !getSetAttribute ) { fixSpecified = { name: true, id: true, coords: true }; // Use this for any attribute in IE6/7 // This fixes almost every IE6/7 issue nodeHook = jQuery.valHooks.button = { get: function( elem, name ) { var ret; ret = elem.getAttributeNode( name ); return ret && ( fixSpecified[ name ] ? ret.value !== "" : ret.specified ) ? ret.value : undefined; }, set: function( elem, value, name ) { // Set the existing or create a new attribute node var ret = elem.getAttributeNode( name ); if ( !ret ) { ret = document.createAttribute( name ); elem.setAttributeNode( ret ); } return ( ret.value = value + "" ); } }; // Set width and height to auto instead of 0 on empty string( Bug #8150 ) // This is for removals jQuery.each([ "width", "height" ], function( i, name ) { jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], { set: function( elem, value ) { if ( value === "" ) { elem.setAttribute( name, "auto" ); return value; } } }); }); // Set contenteditable to false on removals(#10429) // Setting to empty string throws an error as an invalid value jQuery.attrHooks.contenteditable = { get: nodeHook.get, set: function( elem, value, name ) { if ( value === "" ) { value = "false"; } nodeHook.set( elem, value, name ); } }; } // Some attributes require a special call on IE if ( !jQuery.support.hrefNormalized ) { jQuery.each([ "href", "src", "width", "height" ], function( i, name ) { jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], { get: function( elem ) { var ret = elem.getAttribute( name, 2 ); return ret === null ? undefined : ret; } }); }); } if ( !jQuery.support.style ) { jQuery.attrHooks.style = { get: function( elem ) { // Return undefined in the case of empty string // Normalize to lowercase since IE uppercases css property names return elem.style.cssText.toLowerCase() || undefined; }, set: function( elem, value ) { return ( elem.style.cssText = value + "" ); } }; } // Safari mis-reports the default selected property of an option // Accessing the parent's selectedIndex property fixes it if ( !jQuery.support.optSelected ) { jQuery.propHooks.selected = jQuery.extend( jQuery.propHooks.selected, { get: function( elem ) { var parent = elem.parentNode; if ( parent ) { parent.selectedIndex; // Make sure that it also works with optgroups, see #5701 if ( parent.parentNode ) { parent.parentNode.selectedIndex; } } return null; } }); } // IE6/7 call enctype encoding if ( !jQuery.support.enctype ) { jQuery.propFix.enctype = "encoding"; } // Radios and checkboxes getter/setter if ( !jQuery.support.checkOn ) { jQuery.each([ "radio", "checkbox" ], function() { jQuery.valHooks[ this ] = { get: function( elem ) { // Handle the case where in Webkit "" is returned instead of "on" if a value isn't specified return elem.getAttribute("value") === null ? "on" : elem.value; } }; }); } jQuery.each([ "radio", "checkbox" ], function() { jQuery.valHooks[ this ] = jQuery.extend( jQuery.valHooks[ this ], { set: function( elem, value ) { if ( jQuery.isArray( value ) ) { return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 ); } } }); }); var rformElems = /^(?:textarea|input|select)$/i, rtypenamespace = /^([^\.]*|)(?:\.(.+)|)$/, rhoverHack = /(?:^|\s)hover(\.\S+|)\b/, rkeyEvent = /^key/, rmouseEvent = /^(?:mouse|contextmenu)|click/, rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, hoverHack = function( events ) { return jQuery.event.special.hover ? events : events.replace( rhoverHack, "mouseenter$1 mouseleave$1" ); }; /* * Helper functions for managing events -- not part of the public interface. * Props to Dean Edwards' addEvent library for many of the ideas. */ jQuery.event = { add: function( elem, types, handler, data, selector ) { var elemData, eventHandle, events, t, tns, type, namespaces, handleObj, handleObjIn, handlers, special; // Don't attach events to noData or text/comment nodes (allow plain objects tho) if ( elem.nodeType === 3 || elem.nodeType === 8 || !types || !handler || !(elemData = jQuery._data( elem )) ) { return; } // Caller can pass in an object of custom data in lieu of the handler if ( handler.handler ) { handleObjIn = handler; handler = handleObjIn.handler; selector = handleObjIn.selector; } // Make sure that the handler has a unique ID, used to find/remove it later if ( !handler.guid ) { handler.guid = jQuery.guid++; } // Init the element's event structure and main handler, if this is the first events = elemData.events; if ( !events ) { elemData.events = events = {}; } eventHandle = elemData.handle; if ( !eventHandle ) { elemData.handle = eventHandle = function( e ) { // Discard the second event of a jQuery.event.trigger() and // when an event is called after a page has unloaded return typeof jQuery !== "undefined" && (!e || jQuery.event.triggered !== e.type) ? jQuery.event.dispatch.apply( eventHandle.elem, arguments ) : undefined; }; // Add elem as a property of the handle fn to prevent a memory leak with IE non-native events eventHandle.elem = elem; } // Handle multiple events separated by a space // jQuery(...).bind("mouseover mouseout", fn); types = jQuery.trim( hoverHack(types) ).split( " " ); for ( t = 0; t < types.length; t++ ) { tns = rtypenamespace.exec( types[t] ) || []; type = tns[1]; namespaces = ( tns[2] || "" ).split( "." ).sort(); // If event changes its type, use the special event handlers for the changed type special = jQuery.event.special[ type ] || {}; // If selector defined, determine special event api type, otherwise given type type = ( selector ? special.delegateType : special.bindType ) || type; // Update special based on newly reset type special = jQuery.event.special[ type ] || {}; // handleObj is passed to all event handlers handleObj = jQuery.extend({ type: type, origType: tns[1], data: data, handler: handler, guid: handler.guid, selector: selector, needsContext: selector && jQuery.expr.match.needsContext.test( selector ), namespace: namespaces.join(".") }, handleObjIn ); // Init the event handler queue if we're the first handlers = events[ type ]; if ( !handlers ) { handlers = events[ type ] = []; handlers.delegateCount = 0; // Only use addEventListener/attachEvent if the special events handler returns false if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) { // Bind the global event handler to the element if ( elem.addEventListener ) { elem.addEventListener( type, eventHandle, false ); } else if ( elem.attachEvent ) { elem.attachEvent( "on" + type, eventHandle ); } } } if ( special.add ) { special.add.call( elem, handleObj ); if ( !handleObj.handler.guid ) { handleObj.handler.guid = handler.guid; } } // Add to the element's handler list, delegates in front if ( selector ) { handlers.splice( handlers.delegateCount++, 0, handleObj ); } else { handlers.push( handleObj ); } // Keep track of which events have ever been used, for event optimization jQuery.event.global[ type ] = true; } // Nullify elem to prevent memory leaks in IE elem = null; }, global: {}, // Detach an event or set of events from an element remove: function( elem, types, handler, selector, mappedTypes ) { var t, tns, type, origType, namespaces, origCount, j, events, special, eventType, handleObj, elemData = jQuery.hasData( elem ) && jQuery._data( elem ); if ( !elemData || !(events = elemData.events) ) { return; } // Once for each type.namespace in types; type may be omitted types = jQuery.trim( hoverHack( types || "" ) ).split(" "); for ( t = 0; t < types.length; t++ ) { tns = rtypenamespace.exec( types[t] ) || []; type = origType = tns[1]; namespaces = tns[2]; // Unbind all events (on this namespace, if provided) for the element if ( !type ) { for ( type in events ) { jQuery.event.remove( elem, type + types[ t ], handler, selector, true ); } continue; } special = jQuery.event.special[ type ] || {}; type = ( selector? special.delegateType : special.bindType ) || type; eventType = events[ type ] || []; origCount = eventType.length; namespaces = namespaces ? new RegExp("(^|\\.)" + namespaces.split(".").sort().join("\\.(?:.*\\.|)") + "(\\.|$)") : null; // Remove matching events for ( j = 0; j < eventType.length; j++ ) { handleObj = eventType[ j ]; if ( ( mappedTypes || origType === handleObj.origType ) && ( !handler || handler.guid === handleObj.guid ) && ( !namespaces || namespaces.test( handleObj.namespace ) ) && ( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) { eventType.splice( j--, 1 ); if ( handleObj.selector ) { eventType.delegateCount--; } if ( special.remove ) { special.remove.call( elem, handleObj ); } } } // Remove generic event handler if we removed something and no more handlers exist // (avoids potential for endless recursion during removal of special event handlers) if ( eventType.length === 0 && origCount !== eventType.length ) { if ( !special.teardown || special.teardown.call( elem, namespaces, elemData.handle ) === false ) { jQuery.removeEvent( elem, type, elemData.handle ); } delete events[ type ]; } } // Remove the expando if it's no longer used if ( jQuery.isEmptyObject( events ) ) { delete elemData.handle; // removeData also checks for emptiness and clears the expando if empty // so use it instead of delete jQuery.removeData( elem, "events", true ); } }, // Events that are safe to short-circuit if no handlers are attached. // Native DOM events should not be added, they may have inline handlers. customEvent: { "getData": true, "setData": true, "changeData": true }, trigger: function( event, data, elem, onlyHandlers ) { // Don't do events on text and comment nodes if ( elem && (elem.nodeType === 3 || elem.nodeType === 8) ) { return; } // Event object or event type var cache, exclusive, i, cur, old, ontype, special, handle, eventPath, bubbleType, type = event.type || event, namespaces = []; // focus/blur morphs to focusin/out; ensure we're not firing them right now if ( rfocusMorph.test( type + jQuery.event.triggered ) ) { return; } if ( type.indexOf( "!" ) >= 0 ) { // Exclusive events trigger only for the exact event (no namespaces) type = type.slice(0, -1); exclusive = true; } if ( type.indexOf( "." ) >= 0 ) { // Namespaced trigger; create a regexp to match event type in handle() namespaces = type.split("."); type = namespaces.shift(); namespaces.sort(); } if ( (!elem || jQuery.event.customEvent[ type ]) && !jQuery.event.global[ type ] ) { // No jQuery handlers for this event type, and it can't have inline handlers return; } // Caller can pass in an Event, Object, or just an event type string event = typeof event === "object" ? // jQuery.Event object event[ jQuery.expando ] ? event : // Object literal new jQuery.Event( type, event ) : // Just the event type (string) new jQuery.Event( type ); event.type = type; event.isTrigger = true; event.exclusive = exclusive; event.namespace = namespaces.join( "." ); event.namespace_re = event.namespace? new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)") : null; ontype = type.indexOf( ":" ) < 0 ? "on" + type : ""; // Handle a global trigger if ( !elem ) { // TODO: Stop taunting the data cache; remove global events and always attach to document cache = jQuery.cache; for ( i in cache ) { if ( cache[ i ].events && cache[ i ].events[ type ] ) { jQuery.event.trigger( event, data, cache[ i ].handle.elem, true ); } } return; } // Clean up the event in case it is being reused event.result = undefined; if ( !event.target ) { event.target = elem; } // Clone any incoming data and prepend the event, creating the handler arg list data = data != null ? jQuery.makeArray( data ) : []; data.unshift( event ); // Allow special events to draw outside the lines special = jQuery.event.special[ type ] || {}; if ( special.trigger && special.trigger.apply( elem, data ) === false ) { return; } // Determine event propagation path in advance, per W3C events spec (#9951) // Bubble up to document, then to window; watch for a global ownerDocument var (#9724) eventPath = [[ elem, special.bindType || type ]]; if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) { bubbleType = special.delegateType || type; cur = rfocusMorph.test( bubbleType + type ) ? elem : elem.parentNode; for ( old = elem; cur; cur = cur.parentNode ) { eventPath.push([ cur, bubbleType ]); old = cur; } // Only add window if we got to document (e.g., not plain obj or detached DOM) if ( old === (elem.ownerDocument || document) ) { eventPath.push([ old.defaultView || old.parentWindow || window, bubbleType ]); } } // Fire handlers on the event path for ( i = 0; i < eventPath.length && !event.isPropagationStopped(); i++ ) { cur = eventPath[i][0]; event.type = eventPath[i][1]; handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" ); if ( handle ) { handle.apply( cur, data ); } // Note that this is a bare JS function and not a jQuery handler handle = ontype && cur[ ontype ]; if ( handle && jQuery.acceptData( cur ) && handle.apply && handle.apply( cur, data ) === false ) { event.preventDefault(); } } event.type = type; // If nobody prevented the default action, do it now if ( !onlyHandlers && !event.isDefaultPrevented() ) { if ( (!special._default || special._default.apply( elem.ownerDocument, data ) === false) && !(type === "click" && jQuery.nodeName( elem, "a" )) && jQuery.acceptData( elem ) ) { // Call a native DOM method on the target with the same name name as the event. // Can't use an .isFunction() check here because IE6/7 fails that test. // Don't do default actions on window, that's where global variables be (#6170) // IE<9 dies on focus/blur to hidden element (#1486) if ( ontype && elem[ type ] && ((type !== "focus" && type !== "blur") || event.target.offsetWidth !== 0) && !jQuery.isWindow( elem ) ) { // Don't re-trigger an onFOO event when we call its FOO() method old = elem[ ontype ]; if ( old ) { elem[ ontype ] = null; } // Prevent re-triggering of the same event, since we already bubbled it above jQuery.event.triggered = type; elem[ type ](); jQuery.event.triggered = undefined; if ( old ) { elem[ ontype ] = old; } } } } return event.result; }, dispatch: function( event ) { // Make a writable jQuery.Event from the native event object event = jQuery.event.fix( event || window.event ); var i, j, cur, ret, selMatch, matched, matches, handleObj, sel, related, handlers = ( (jQuery._data( this, "events" ) || {} )[ event.type ] || []), delegateCount = handlers.delegateCount, args = core_slice.call( arguments ), run_all = !event.exclusive && !event.namespace, special = jQuery.event.special[ event.type ] || {}, handlerQueue = []; // Use the fix-ed jQuery.Event rather than the (read-only) native event args[0] = event; event.delegateTarget = this; // Call the preDispatch hook for the mapped type, and let it bail if desired if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) { return; } // Determine handlers that should run if there are delegated events // Avoid non-left-click bubbling in Firefox (#3861) if ( delegateCount && !(event.button && event.type === "click") ) { for ( cur = event.target; cur != this; cur = cur.parentNode || this ) { // Don't process clicks (ONLY) on disabled elements (#6911, #8165, #11382, #11764) if ( cur.disabled !== true || event.type !== "click" ) { selMatch = {}; matches = []; for ( i = 0; i < delegateCount; i++ ) { handleObj = handlers[ i ]; sel = handleObj.selector; if ( selMatch[ sel ] === undefined ) { selMatch[ sel ] = handleObj.needsContext ? jQuery( sel, this ).index( cur ) >= 0 : jQuery.find( sel, this, null, [ cur ] ).length; } if ( selMatch[ sel ] ) { matches.push( handleObj ); } } if ( matches.length ) { handlerQueue.push({ elem: cur, matches: matches }); } } } } // Add the remaining (directly-bound) handlers if ( handlers.length > delegateCount ) { handlerQueue.push({ elem: this, matches: handlers.slice( delegateCount ) }); } // Run delegates first; they may want to stop propagation beneath us for ( i = 0; i < handlerQueue.length && !event.isPropagationStopped(); i++ ) { matched = handlerQueue[ i ]; event.currentTarget = matched.elem; for ( j = 0; j < matched.matches.length && !event.isImmediatePropagationStopped(); j++ ) { handleObj = matched.matches[ j ]; // Triggered event must either 1) be non-exclusive and have no namespace, or // 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace). if ( run_all || (!event.namespace && !handleObj.namespace) || event.namespace_re && event.namespace_re.test( handleObj.namespace ) ) { event.data = handleObj.data; event.handleObj = handleObj; ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler ) .apply( matched.elem, args ); if ( ret !== undefined ) { event.result = ret; if ( ret === false ) { event.preventDefault(); event.stopPropagation(); } } } } } // Call the postDispatch hook for the mapped type if ( special.postDispatch ) { special.postDispatch.call( this, event ); } return event.result; }, // Includes some event props shared by KeyEvent and MouseEvent // *** attrChange attrName relatedNode srcElement are not normalized, non-W3C, deprecated, will be removed in 1.8 *** props: "attrChange attrName relatedNode srcElement altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "), fixHooks: {}, keyHooks: { props: "char charCode key keyCode".split(" "), filter: function( event, original ) { // Add which for key events if ( event.which == null ) { event.which = original.charCode != null ? original.charCode : original.keyCode; } return event; } }, mouseHooks: { props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "), filter: function( event, original ) { var eventDoc, doc, body, button = original.button, fromElement = original.fromElement; // Calculate pageX/Y if missing and clientX/Y available if ( event.pageX == null && original.clientX != null ) { eventDoc = event.target.ownerDocument || document; doc = eventDoc.documentElement; body = eventDoc.body; event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 ); event.pageY = original.clientY + ( doc && doc.scrollTop || body && body.scrollTop || 0 ) - ( doc && doc.clientTop || body && body.clientTop || 0 ); } // Add relatedTarget, if necessary if ( !event.relatedTarget && fromElement ) { event.relatedTarget = fromElement === event.target ? original.toElement : fromElement; } // Add which for click: 1 === left; 2 === middle; 3 === right // Note: button is not normalized, so don't use it if ( !event.which && button !== undefined ) { event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) ); } return event; } }, fix: function( event ) { if ( event[ jQuery.expando ] ) { return event; } // Create a writable copy of the event object and normalize some properties var i, prop, originalEvent = event, fixHook = jQuery.event.fixHooks[ event.type ] || {}, copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props; event = jQuery.Event( originalEvent ); for ( i = copy.length; i; ) { prop = copy[ --i ]; event[ prop ] = originalEvent[ prop ]; } // Fix target property, if necessary (#1925, IE 6/7/8 & Safari2) if ( !event.target ) { event.target = originalEvent.srcElement || document; } // Target should not be a text node (#504, Safari) if ( event.target.nodeType === 3 ) { event.target = event.target.parentNode; } // For mouse/key events, metaKey==false if it's undefined (#3368, #11328; IE6/7/8) event.metaKey = !!event.metaKey; return fixHook.filter? fixHook.filter( event, originalEvent ) : event; }, special: { load: { // Prevent triggered image.load events from bubbling to window.load noBubble: true }, focus: { delegateType: "focusin" }, blur: { delegateType: "focusout" }, beforeunload: { setup: function( data, namespaces, eventHandle ) { // We only want to do this special case on windows if ( jQuery.isWindow( this ) ) { this.onbeforeunload = eventHandle; } }, teardown: function( namespaces, eventHandle ) { if ( this.onbeforeunload === eventHandle ) { this.onbeforeunload = null; } } } }, simulate: function( type, elem, event, bubble ) { // Piggyback on a donor event to simulate a different one. // Fake originalEvent to avoid donor's stopPropagation, but if the // simulated event prevents default then we do the same on the donor. var e = jQuery.extend( new jQuery.Event(), event, { type: type, isSimulated: true, originalEvent: {} } ); if ( bubble ) { jQuery.event.trigger( e, null, elem ); } else { jQuery.event.dispatch.call( elem, e ); } if ( e.isDefaultPrevented() ) { event.preventDefault(); } } }; // Some plugins are using, but it's undocumented/deprecated and will be removed. // The 1.7 special event interface should provide all the hooks needed now. jQuery.event.handle = jQuery.event.dispatch; jQuery.removeEvent = document.removeEventListener ? function( elem, type, handle ) { if ( elem.removeEventListener ) { elem.removeEventListener( type, handle, false ); } } : function( elem, type, handle ) { var name = "on" + type; if ( elem.detachEvent ) { // #8545, #7054, preventing memory leaks for custom events in IE6-8 // detachEvent needed property on element, by name of that event, to properly expose it to GC if ( typeof elem[ name ] === "undefined" ) { elem[ name ] = null; } elem.detachEvent( name, handle ); } }; jQuery.Event = function( src, props ) { // Allow instantiation without the 'new' keyword if ( !(this instanceof jQuery.Event) ) { return new jQuery.Event( src, props ); } // Event object if ( src && src.type ) { this.originalEvent = src; this.type = src.type; // Events bubbling up the document may have been marked as prevented // by a handler lower down the tree; reflect the correct value. this.isDefaultPrevented = ( src.defaultPrevented || src.returnValue === false || src.getPreventDefault && src.getPreventDefault() ) ? returnTrue : returnFalse; // Event type } else { this.type = src; } // Put explicitly provided properties onto the event object if ( props ) { jQuery.extend( this, props ); } // Create a timestamp if incoming event doesn't have one this.timeStamp = src && src.timeStamp || jQuery.now(); // Mark it as fixed this[ jQuery.expando ] = true; }; function returnFalse() { return false; } function returnTrue() { return true; } // jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding // http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html jQuery.Event.prototype = { preventDefault: function() { this.isDefaultPrevented = returnTrue; var e = this.originalEvent; if ( !e ) { return; } // if preventDefault exists run it on the original event if ( e.preventDefault ) { e.preventDefault(); // otherwise set the returnValue property of the original event to false (IE) } else { e.returnValue = false; } }, stopPropagation: function() { this.isPropagationStopped = returnTrue; var e = this.originalEvent; if ( !e ) { return; } // if stopPropagation exists run it on the original event if ( e.stopPropagation ) { e.stopPropagation(); } // otherwise set the cancelBubble property of the original event to true (IE) e.cancelBubble = true; }, stopImmediatePropagation: function() { this.isImmediatePropagationStopped = returnTrue; this.stopPropagation(); }, isDefaultPrevented: returnFalse, isPropagationStopped: returnFalse, isImmediatePropagationStopped: returnFalse }; // Create mouseenter/leave events using mouseover/out and event-time checks jQuery.each({ mouseenter: "mouseover", mouseleave: "mouseout" }, function( orig, fix ) { jQuery.event.special[ orig ] = { delegateType: fix, bindType: fix, handle: function( event ) { var ret, target = this, related = event.relatedTarget, handleObj = event.handleObj, selector = handleObj.selector; // For mousenter/leave call the handler if related is outside the target. // NB: No relatedTarget if the mouse left/entered the browser window if ( !related || (related !== target && !jQuery.contains( target, related )) ) { event.type = handleObj.origType; ret = handleObj.handler.apply( this, arguments ); event.type = fix; } return ret; } }; }); // IE submit delegation if ( !jQuery.support.submitBubbles ) { jQuery.event.special.submit = { setup: function() { // Only need this for delegated form submit events if ( jQuery.nodeName( this, "form" ) ) { return false; } // Lazy-add a submit handler when a descendant form may potentially be submitted jQuery.event.add( this, "click._submit keypress._submit", function( e ) { // Node name check avoids a VML-related crash in IE (#9807) var elem = e.target, form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined; if ( form && !jQuery._data( form, "_submit_attached" ) ) { jQuery.event.add( form, "submit._submit", function( event ) { event._submit_bubble = true; }); jQuery._data( form, "_submit_attached", true ); } }); // return undefined since we don't need an event listener }, postDispatch: function( event ) { // If form was submitted by the user, bubble the event up the tree if ( event._submit_bubble ) { delete event._submit_bubble; if ( this.parentNode && !event.isTrigger ) { jQuery.event.simulate( "submit", this.parentNode, event, true ); } } }, teardown: function() { // Only need this for delegated form submit events if ( jQuery.nodeName( this, "form" ) ) { return false; } // Remove delegated handlers; cleanData eventually reaps submit handlers attached above jQuery.event.remove( this, "._submit" ); } }; } // IE change delegation and checkbox/radio fix if ( !jQuery.support.changeBubbles ) { jQuery.event.special.change = { setup: function() { if ( rformElems.test( this.nodeName ) ) { // IE doesn't fire change on a check/radio until blur; trigger it on click // after a propertychange. Eat the blur-change in special.change.handle. // This still fires onchange a second time for check/radio after blur. if ( this.type === "checkbox" || this.type === "radio" ) { jQuery.event.add( this, "propertychange._change", function( event ) { if ( event.originalEvent.propertyName === "checked" ) { this._just_changed = true; } }); jQuery.event.add( this, "click._change", function( event ) { if ( this._just_changed && !event.isTrigger ) { this._just_changed = false; } // Allow triggered, simulated change events (#11500) jQuery.event.simulate( "change", this, event, true ); }); } return false; } // Delegated event; lazy-add a change handler on descendant inputs jQuery.event.add( this, "beforeactivate._change", function( e ) { var elem = e.target; if ( rformElems.test( elem.nodeName ) && !jQuery._data( elem, "_change_attached" ) ) { jQuery.event.add( elem, "change._change", function( event ) { if ( this.parentNode && !event.isSimulated && !event.isTrigger ) { jQuery.event.simulate( "change", this.parentNode, event, true ); } }); jQuery._data( elem, "_change_attached", true ); } }); }, handle: function( event ) { var elem = event.target; // Swallow native change events from checkbox/radio, we already triggered them above if ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox") ) { return event.handleObj.handler.apply( this, arguments ); } }, teardown: function() { jQuery.event.remove( this, "._change" ); return !rformElems.test( this.nodeName ); } }; } // Create "bubbling" focus and blur events if ( !jQuery.support.focusinBubbles ) { jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) { // Attach a single capturing handler while someone wants focusin/focusout var attaches = 0, handler = function( event ) { jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true ); }; jQuery.event.special[ fix ] = { setup: function() { if ( attaches++ === 0 ) { document.addEventListener( orig, handler, true ); } }, teardown: function() { if ( --attaches === 0 ) { document.removeEventListener( orig, handler, true ); } } }; }); } jQuery.fn.extend({ on: function( types, selector, data, fn, /*INTERNAL*/ one ) { var origFn, type; // Types can be a map of types/handlers if ( typeof types === "object" ) { // ( types-Object, selector, data ) if ( typeof selector !== "string" ) { // && selector != null // ( types-Object, data ) data = data || selector; selector = undefined; } for ( type in types ) { this.on( type, selector, data, types[ type ], one ); } return this; } if ( data == null && fn == null ) { // ( types, fn ) fn = selector; data = selector = undefined; } else if ( fn == null ) { if ( typeof selector === "string" ) { // ( types, selector, fn ) fn = data; data = undefined; } else { // ( types, data, fn ) fn = data; data = selector; selector = undefined; } } if ( fn === false ) { fn = returnFalse; } else if ( !fn ) { return this; } if ( one === 1 ) { origFn = fn; fn = function( event ) { // Can use an empty set, since event contains the info jQuery().off( event ); return origFn.apply( this, arguments ); }; // Use same guid so caller can remove using origFn fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ ); } return this.each( function() { jQuery.event.add( this, types, fn, data, selector ); }); }, one: function( types, selector, data, fn ) { return this.on( types, selector, data, fn, 1 ); }, off: function( types, selector, fn ) { var handleObj, type; if ( types && types.preventDefault && types.handleObj ) { // ( event ) dispatched jQuery.Event handleObj = types.handleObj; jQuery( types.delegateTarget ).off( handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType, handleObj.selector, handleObj.handler ); return this; } if ( typeof types === "object" ) { // ( types-object [, selector] ) for ( type in types ) { this.off( type, selector, types[ type ] ); } return this; } if ( selector === false || typeof selector === "function" ) { // ( types [, fn] ) fn = selector; selector = undefined; } if ( fn === false ) { fn = returnFalse; } return this.each(function() { jQuery.event.remove( this, types, fn, selector ); }); }, bind: function( types, data, fn ) { return this.on( types, null, data, fn ); }, unbind: function( types, fn ) { return this.off( types, null, fn ); }, live: function( types, data, fn ) { jQuery( this.context ).on( types, this.selector, data, fn ); return this; }, die: function( types, fn ) { jQuery( this.context ).off( types, this.selector || "**", fn ); return this; }, delegate: function( selector, types, data, fn ) { return this.on( types, selector, data, fn ); }, undelegate: function( selector, types, fn ) { // ( namespace ) or ( selector, types [, fn] ) return arguments.length === 1 ? this.off( selector, "**" ) : this.off( types, selector || "**", fn ); }, trigger: function( type, data ) { return this.each(function() { jQuery.event.trigger( type, data, this ); }); }, triggerHandler: function( type, data ) { if ( this[0] ) { return jQuery.event.trigger( type, data, this[0], true ); } }, toggle: function( fn ) { // Save reference to arguments for access in closure var args = arguments, guid = fn.guid || jQuery.guid++, i = 0, toggler = function( event ) { // Figure out which function to execute var lastToggle = ( jQuery._data( this, "lastToggle" + fn.guid ) || 0 ) % i; jQuery._data( this, "lastToggle" + fn.guid, lastToggle + 1 ); // Make sure that clicks stop event.preventDefault(); // and execute the function return args[ lastToggle ].apply( this, arguments ) || false; }; // link all the functions, so any of them can unbind this click handler toggler.guid = guid; while ( i < args.length ) { args[ i++ ].guid = guid; } return this.click( toggler ); }, hover: function( fnOver, fnOut ) { return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver ); } }); jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " + "mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " + "change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) { // Handle event binding jQuery.fn[ name ] = function( data, fn ) { if ( fn == null ) { fn = data; data = null; } return arguments.length > 0 ? this.on( name, null, data, fn ) : this.trigger( name ); }; if ( rkeyEvent.test( name ) ) { jQuery.event.fixHooks[ name ] = jQuery.event.keyHooks; } if ( rmouseEvent.test( name ) ) { jQuery.event.fixHooks[ name ] = jQuery.event.mouseHooks; } }); /*! * Sizzle CSS Selector Engine * Copyright 2012 jQuery Foundation and other contributors * Released under the MIT license * http://sizzlejs.com/ */ (function( window, undefined ) { var cachedruns, assertGetIdNotName, Expr, getText, isXML, contains, compile, sortOrder, hasDuplicate, outermostContext, baseHasDuplicate = true, strundefined = "undefined", expando = ( "sizcache" + Math.random() ).replace( ".", "" ), Token = String, document = window.document, docElem = document.documentElement, dirruns = 0, done = 0, pop = [].pop, push = [].push, slice = [].slice, // Use a stripped-down indexOf if a native one is unavailable indexOf = [].indexOf || function( elem ) { var i = 0, len = this.length; for ( ; i < len; i++ ) { if ( this[i] === elem ) { return i; } } return -1; }, // Augment a function for special use by Sizzle markFunction = function( fn, value ) { fn[ expando ] = value == null || value; return fn; }, createCache = function() { var cache = {}, keys = []; return markFunction(function( key, value ) { // Only keep the most recent entries if ( keys.push( key ) > Expr.cacheLength ) { delete cache[ keys.shift() ]; } // Retrieve with (key + " ") to avoid collision with native Object.prototype properties (see Issue #157) return (cache[ key + " " ] = value); }, cache ); }, classCache = createCache(), tokenCache = createCache(), compilerCache = createCache(), // Regex // Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace whitespace = "[\\x20\\t\\r\\n\\f]", // http://www.w3.org/TR/css3-syntax/#characters characterEncoding = "(?:\\\\.|[-\\w]|[^\\x00-\\xa0])+", // Loosely modeled on CSS identifier characters // An unquoted value should be a CSS identifier (http://www.w3.org/TR/css3-selectors/#attribute-selectors) // Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier identifier = characterEncoding.replace( "w", "w#" ), // Acceptable operators http://www.w3.org/TR/selectors/#attribute-selectors operators = "([*^$|!~]?=)", attributes = "\\[" + whitespace + "*(" + characterEncoding + ")" + whitespace + "*(?:" + operators + whitespace + "*(?:(['\"])((?:\\\\.|[^\\\\])*?)\\3|(" + identifier + ")|)|)" + whitespace + "*\\]", // Prefer arguments not in parens/brackets, // then attribute selectors and non-pseudos (denoted by :), // then anything else // These preferences are here to reduce the number of selectors // needing tokenize in the PSEUDO preFilter pseudos = ":(" + characterEncoding + ")(?:\\((?:(['\"])((?:\\\\.|[^\\\\])*?)\\2|([^()[\\]]*|(?:(?:" + attributes + ")|[^:]|\\\\.)*|.*))\\)|)", // For matchExpr.POS and matchExpr.needsContext pos = ":(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", // Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ), rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ), rcombinators = new RegExp( "^" + whitespace + "*([\\x20\\t\\r\\n\\f>+~])" + whitespace + "*" ), rpseudo = new RegExp( pseudos ), // Easily-parseable/retrievable ID or TAG or CLASS selectors rquickExpr = /^(?:#([\w\-]+)|(\w+)|\.([\w\-]+))$/, rnot = /^:not/, rsibling = /[\x20\t\r\n\f]*[+~]/, rendsWithNot = /:not\($/, rheader = /h\d/i, rinputs = /input|select|textarea|button/i, rbackslash = /\\(?!\\)/g, matchExpr = { "ID": new RegExp( "^#(" + characterEncoding + ")" ), "CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ), "NAME": new RegExp( "^\\[name=['\"]?(" + characterEncoding + ")['\"]?\\]" ), "TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ), "ATTR": new RegExp( "^" + attributes ), "PSEUDO": new RegExp( "^" + pseudos ), "POS": new RegExp( pos, "i" ), "CHILD": new RegExp( "^:(only|nth|first|last)-child(?:\\(" + whitespace + "*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace + "*(\\d+)|))" + whitespace + "*\\)|)", "i" ), // For use in libraries implementing .is() "needsContext": new RegExp( "^" + whitespace + "*[>+~]|" + pos, "i" ) }, // Support // Used for testing something on an element assert = function( fn ) { var div = document.createElement("div"); try { return fn( div ); } catch (e) { return false; } finally { // release memory in IE div = null; } }, // Check if getElementsByTagName("*") returns only elements assertTagNameNoComments = assert(function( div ) { div.appendChild( document.createComment("") ); return !div.getElementsByTagName("*").length; }), // Check if getAttribute returns normalized href attributes assertHrefNotNormalized = assert(function( div ) { div.innerHTML = ""; return div.firstChild && typeof div.firstChild.getAttribute !== strundefined && div.firstChild.getAttribute("href") === "#"; }), // Check if attributes should be retrieved by attribute nodes assertAttributes = assert(function( div ) { div.innerHTML = ""; var type = typeof div.lastChild.getAttribute("multiple"); // IE8 returns a string for some attributes even when not present return type !== "boolean" && type !== "string"; }), // Check if getElementsByClassName can be trusted assertUsableClassName = assert(function( div ) { // Opera can't find a second classname (in 9.6) div.innerHTML = ""; if ( !div.getElementsByClassName || !div.getElementsByClassName("e").length ) { return false; } // Safari 3.2 caches class attributes and doesn't catch changes div.lastChild.className = "e"; return div.getElementsByClassName("e").length === 2; }), // Check if getElementById returns elements by name // Check if getElementsByName privileges form controls or returns elements by ID assertUsableName = assert(function( div ) { // Inject content div.id = expando + 0; div.innerHTML = "
"; docElem.insertBefore( div, docElem.firstChild ); // Test var pass = document.getElementsByName && // buggy browsers will return fewer than the correct 2 document.getElementsByName( expando ).length === 2 + // buggy browsers will return more than the correct 0 document.getElementsByName( expando + 0 ).length; assertGetIdNotName = !document.getElementById( expando ); // Cleanup docElem.removeChild( div ); return pass; }); // If slice is not available, provide a backup try { slice.call( docElem.childNodes, 0 )[0].nodeType; } catch ( e ) { slice = function( i ) { var elem, results = []; for ( ; (elem = this[i]); i++ ) { results.push( elem ); } return results; }; } function Sizzle( selector, context, results, seed ) { results = results || []; context = context || document; var match, elem, xml, m, nodeType = context.nodeType; if ( !selector || typeof selector !== "string" ) { return results; } if ( nodeType !== 1 && nodeType !== 9 ) { return []; } xml = isXML( context ); if ( !xml && !seed ) { if ( (match = rquickExpr.exec( selector )) ) { // Speed-up: Sizzle("#ID") if ( (m = match[1]) ) { if ( nodeType === 9 ) { elem = context.getElementById( m ); // Check parentNode to catch when Blackberry 4.6 returns // nodes that are no longer in the document #6963 if ( elem && elem.parentNode ) { // Handle the case where IE, Opera, and Webkit return items // by name instead of ID if ( elem.id === m ) { results.push( elem ); return results; } } else { return results; } } else { // Context is not a document if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) && contains( context, elem ) && elem.id === m ) { results.push( elem ); return results; } } // Speed-up: Sizzle("TAG") } else if ( match[2] ) { push.apply( results, slice.call(context.getElementsByTagName( selector ), 0) ); return results; // Speed-up: Sizzle(".CLASS") } else if ( (m = match[3]) && assertUsableClassName && context.getElementsByClassName ) { push.apply( results, slice.call(context.getElementsByClassName( m ), 0) ); return results; } } } // All others return select( selector.replace( rtrim, "$1" ), context, results, seed, xml ); } Sizzle.matches = function( expr, elements ) { return Sizzle( expr, null, null, elements ); }; Sizzle.matchesSelector = function( elem, expr ) { return Sizzle( expr, null, null, [ elem ] ).length > 0; }; // Returns a function to use in pseudos for input types function createInputPseudo( type ) { return function( elem ) { var name = elem.nodeName.toLowerCase(); return name === "input" && elem.type === type; }; } // Returns a function to use in pseudos for buttons function createButtonPseudo( type ) { return function( elem ) { var name = elem.nodeName.toLowerCase(); return (name === "input" || name === "button") && elem.type === type; }; } // Returns a function to use in pseudos for positionals function createPositionalPseudo( fn ) { return markFunction(function( argument ) { argument = +argument; return markFunction(function( seed, matches ) { var j, matchIndexes = fn( [], seed.length, argument ), i = matchIndexes.length; // Match elements found at the specified indexes while ( i-- ) { if ( seed[ (j = matchIndexes[i]) ] ) { seed[j] = !(matches[j] = seed[j]); } } }); }); } /** * Utility function for retrieving the text value of an array of DOM nodes * @param {Array|Element} elem */ getText = Sizzle.getText = function( elem ) { var node, ret = "", i = 0, nodeType = elem.nodeType; if ( nodeType ) { if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) { // Use textContent for elements // innerText usage removed for consistency of new lines (see #11153) if ( typeof elem.textContent === "string" ) { return elem.textContent; } else { // Traverse its children for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) { ret += getText( elem ); } } } else if ( nodeType === 3 || nodeType === 4 ) { return elem.nodeValue; } // Do not include comment or processing instruction nodes } else { // If no nodeType, this is expected to be an array for ( ; (node = elem[i]); i++ ) { // Do not traverse comment nodes ret += getText( node ); } } return ret; }; isXML = Sizzle.isXML = function( elem ) { // documentElement is verified for cases where it doesn't yet exist // (such as loading iframes in IE - #4833) var documentElement = elem && (elem.ownerDocument || elem).documentElement; return documentElement ? documentElement.nodeName !== "HTML" : false; }; // Element contains another contains = Sizzle.contains = docElem.contains ? function( a, b ) { var adown = a.nodeType === 9 ? a.documentElement : a, bup = b && b.parentNode; return a === bup || !!( bup && bup.nodeType === 1 && adown.contains && adown.contains(bup) ); } : docElem.compareDocumentPosition ? function( a, b ) { return b && !!( a.compareDocumentPosition( b ) & 16 ); } : function( a, b ) { while ( (b = b.parentNode) ) { if ( b === a ) { return true; } } return false; }; Sizzle.attr = function( elem, name ) { var val, xml = isXML( elem ); if ( !xml ) { name = name.toLowerCase(); } if ( (val = Expr.attrHandle[ name ]) ) { return val( elem ); } if ( xml || assertAttributes ) { return elem.getAttribute( name ); } val = elem.getAttributeNode( name ); return val ? typeof elem[ name ] === "boolean" ? elem[ name ] ? name : null : val.specified ? val.value : null : null; }; Expr = Sizzle.selectors = { // Can be adjusted by the user cacheLength: 50, createPseudo: markFunction, match: matchExpr, // IE6/7 return a modified href attrHandle: assertHrefNotNormalized ? {} : { "href": function( elem ) { return elem.getAttribute( "href", 2 ); }, "type": function( elem ) { return elem.getAttribute("type"); } }, find: { "ID": assertGetIdNotName ? function( id, context, xml ) { if ( typeof context.getElementById !== strundefined && !xml ) { var m = context.getElementById( id ); // Check parentNode to catch when Blackberry 4.6 returns // nodes that are no longer in the document #6963 return m && m.parentNode ? [m] : []; } } : function( id, context, xml ) { if ( typeof context.getElementById !== strundefined && !xml ) { var m = context.getElementById( id ); return m ? m.id === id || typeof m.getAttributeNode !== strundefined && m.getAttributeNode("id").value === id ? [m] : undefined : []; } }, "TAG": assertTagNameNoComments ? function( tag, context ) { if ( typeof context.getElementsByTagName !== strundefined ) { return context.getElementsByTagName( tag ); } } : function( tag, context ) { var results = context.getElementsByTagName( tag ); // Filter out possible comments if ( tag === "*" ) { var elem, tmp = [], i = 0; for ( ; (elem = results[i]); i++ ) { if ( elem.nodeType === 1 ) { tmp.push( elem ); } } return tmp; } return results; }, "NAME": assertUsableName && function( tag, context ) { if ( typeof context.getElementsByName !== strundefined ) { return context.getElementsByName( name ); } }, "CLASS": assertUsableClassName && function( className, context, xml ) { if ( typeof context.getElementsByClassName !== strundefined && !xml ) { return context.getElementsByClassName( className ); } } }, relative: { ">": { dir: "parentNode", first: true }, " ": { dir: "parentNode" }, "+": { dir: "previousSibling", first: true }, "~": { dir: "previousSibling" } }, preFilter: { "ATTR": function( match ) { match[1] = match[1].replace( rbackslash, "" ); // Move the given value to match[3] whether quoted or unquoted match[3] = ( match[4] || match[5] || "" ).replace( rbackslash, "" ); if ( match[2] === "~=" ) { match[3] = " " + match[3] + " "; } return match.slice( 0, 4 ); }, "CHILD": function( match ) { /* matches from matchExpr["CHILD"] 1 type (only|nth|...) 2 argument (even|odd|\d*|\d*n([+-]\d+)?|...) 3 xn-component of xn+y argument ([+-]?\d*n|) 4 sign of xn-component 5 x of xn-component 6 sign of y-component 7 y of y-component */ match[1] = match[1].toLowerCase(); if ( match[1] === "nth" ) { // nth-child requires argument if ( !match[2] ) { Sizzle.error( match[0] ); } // numeric x and y parameters for Expr.filter.CHILD // remember that false/true cast respectively to 0/1 match[3] = +( match[3] ? match[4] + (match[5] || 1) : 2 * ( match[2] === "even" || match[2] === "odd" ) ); match[4] = +( ( match[6] + match[7] ) || match[2] === "odd" ); // other types prohibit arguments } else if ( match[2] ) { Sizzle.error( match[0] ); } return match; }, "PSEUDO": function( match ) { var unquoted, excess; if ( matchExpr["CHILD"].test( match[0] ) ) { return null; } if ( match[3] ) { match[2] = match[3]; } else if ( (unquoted = match[4]) ) { // Only check arguments that contain a pseudo if ( rpseudo.test(unquoted) && // Get excess from tokenize (recursively) (excess = tokenize( unquoted, true )) && // advance to the next closing parenthesis (excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) { // excess is a negative index unquoted = unquoted.slice( 0, excess ); match[0] = match[0].slice( 0, excess ); } match[2] = unquoted; } // Return only captures needed by the pseudo filter method (type and argument) return match.slice( 0, 3 ); } }, filter: { "ID": assertGetIdNotName ? function( id ) { id = id.replace( rbackslash, "" ); return function( elem ) { return elem.getAttribute("id") === id; }; } : function( id ) { id = id.replace( rbackslash, "" ); return function( elem ) { var node = typeof elem.getAttributeNode !== strundefined && elem.getAttributeNode("id"); return node && node.value === id; }; }, "TAG": function( nodeName ) { if ( nodeName === "*" ) { return function() { return true; }; } nodeName = nodeName.replace( rbackslash, "" ).toLowerCase(); return function( elem ) { return elem.nodeName && elem.nodeName.toLowerCase() === nodeName; }; }, "CLASS": function( className ) { var pattern = classCache[ expando ][ className + " " ]; return pattern || (pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) && classCache( className, function( elem ) { return pattern.test( elem.className || (typeof elem.getAttribute !== strundefined && elem.getAttribute("class")) || "" ); }); }, "ATTR": function( name, operator, check ) { return function( elem, context ) { var result = Sizzle.attr( elem, name ); if ( result == null ) { return operator === "!="; } if ( !operator ) { return true; } result += ""; return operator === "=" ? result === check : operator === "!=" ? result !== check : operator === "^=" ? check && result.indexOf( check ) === 0 : operator === "*=" ? check && result.indexOf( check ) > -1 : operator === "$=" ? check && result.substr( result.length - check.length ) === check : operator === "~=" ? ( " " + result + " " ).indexOf( check ) > -1 : operator === "|=" ? result === check || result.substr( 0, check.length + 1 ) === check + "-" : false; }; }, "CHILD": function( type, argument, first, last ) { if ( type === "nth" ) { return function( elem ) { var node, diff, parent = elem.parentNode; if ( first === 1 && last === 0 ) { return true; } if ( parent ) { diff = 0; for ( node = parent.firstChild; node; node = node.nextSibling ) { if ( node.nodeType === 1 ) { diff++; if ( elem === node ) { break; } } } } // Incorporate the offset (or cast to NaN), then check against cycle size diff -= last; return diff === first || ( diff % first === 0 && diff / first >= 0 ); }; } return function( elem ) { var node = elem; switch ( type ) { case "only": case "first": while ( (node = node.previousSibling) ) { if ( node.nodeType === 1 ) { return false; } } if ( type === "first" ) { return true; } node = elem; /* falls through */ case "last": while ( (node = node.nextSibling) ) { if ( node.nodeType === 1 ) { return false; } } return true; } }; }, "PSEUDO": function( pseudo, argument ) { // pseudo-class names are case-insensitive // http://www.w3.org/TR/selectors/#pseudo-classes // Prioritize by case sensitivity in case custom pseudos are added with uppercase letters // Remember that setFilters inherits from pseudos var args, fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] || Sizzle.error( "unsupported pseudo: " + pseudo ); // The user may use createPseudo to indicate that // arguments are needed to create the filter function // just as Sizzle does if ( fn[ expando ] ) { return fn( argument ); } // But maintain support for old signatures if ( fn.length > 1 ) { args = [ pseudo, pseudo, "", argument ]; return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ? markFunction(function( seed, matches ) { var idx, matched = fn( seed, argument ), i = matched.length; while ( i-- ) { idx = indexOf.call( seed, matched[i] ); seed[ idx ] = !( matches[ idx ] = matched[i] ); } }) : function( elem ) { return fn( elem, 0, args ); }; } return fn; } }, pseudos: { "not": markFunction(function( selector ) { // Trim the selector passed to compile // to avoid treating leading and trailing // spaces as combinators var input = [], results = [], matcher = compile( selector.replace( rtrim, "$1" ) ); return matcher[ expando ] ? markFunction(function( seed, matches, context, xml ) { var elem, unmatched = matcher( seed, null, xml, [] ), i = seed.length; // Match elements unmatched by `matcher` while ( i-- ) { if ( (elem = unmatched[i]) ) { seed[i] = !(matches[i] = elem); } } }) : function( elem, context, xml ) { input[0] = elem; matcher( input, null, xml, results ); return !results.pop(); }; }), "has": markFunction(function( selector ) { return function( elem ) { return Sizzle( selector, elem ).length > 0; }; }), "contains": markFunction(function( text ) { return function( elem ) { return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1; }; }), "enabled": function( elem ) { return elem.disabled === false; }, "disabled": function( elem ) { return elem.disabled === true; }, "checked": function( elem ) { // In CSS3, :checked should return both checked and selected elements // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked var nodeName = elem.nodeName.toLowerCase(); return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected); }, "selected": function( elem ) { // Accessing this property makes selected-by-default // options in Safari work properly if ( elem.parentNode ) { elem.parentNode.selectedIndex; } return elem.selected === true; }, "parent": function( elem ) { return !Expr.pseudos["empty"]( elem ); }, "empty": function( elem ) { // http://www.w3.org/TR/selectors/#empty-pseudo // :empty is only affected by element nodes and content nodes(including text(3), cdata(4)), // not comment, processing instructions, or others // Thanks to Diego Perini for the nodeName shortcut // Greater than "@" means alpha characters (specifically not starting with "#" or "?") var nodeType; elem = elem.firstChild; while ( elem ) { if ( elem.nodeName > "@" || (nodeType = elem.nodeType) === 3 || nodeType === 4 ) { return false; } elem = elem.nextSibling; } return true; }, "header": function( elem ) { return rheader.test( elem.nodeName ); }, "text": function( elem ) { var type, attr; // IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc) // use getAttribute instead to test this case return elem.nodeName.toLowerCase() === "input" && (type = elem.type) === "text" && ( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === type ); }, // Input types "radio": createInputPseudo("radio"), "checkbox": createInputPseudo("checkbox"), "file": createInputPseudo("file"), "password": createInputPseudo("password"), "image": createInputPseudo("image"), "submit": createButtonPseudo("submit"), "reset": createButtonPseudo("reset"), "button": function( elem ) { var name = elem.nodeName.toLowerCase(); return name === "input" && elem.type === "button" || name === "button"; }, "input": function( elem ) { return rinputs.test( elem.nodeName ); }, "focus": function( elem ) { var doc = elem.ownerDocument; return elem === doc.activeElement && (!doc.hasFocus || doc.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex); }, "active": function( elem ) { return elem === elem.ownerDocument.activeElement; }, // Positional types "first": createPositionalPseudo(function() { return [ 0 ]; }), "last": createPositionalPseudo(function( matchIndexes, length ) { return [ length - 1 ]; }), "eq": createPositionalPseudo(function( matchIndexes, length, argument ) { return [ argument < 0 ? argument + length : argument ]; }), "even": createPositionalPseudo(function( matchIndexes, length ) { for ( var i = 0; i < length; i += 2 ) { matchIndexes.push( i ); } return matchIndexes; }), "odd": createPositionalPseudo(function( matchIndexes, length ) { for ( var i = 1; i < length; i += 2 ) { matchIndexes.push( i ); } return matchIndexes; }), "lt": createPositionalPseudo(function( matchIndexes, length, argument ) { for ( var i = argument < 0 ? argument + length : argument; --i >= 0; ) { matchIndexes.push( i ); } return matchIndexes; }), "gt": createPositionalPseudo(function( matchIndexes, length, argument ) { for ( var i = argument < 0 ? argument + length : argument; ++i < length; ) { matchIndexes.push( i ); } return matchIndexes; }) } }; function siblingCheck( a, b, ret ) { if ( a === b ) { return ret; } var cur = a.nextSibling; while ( cur ) { if ( cur === b ) { return -1; } cur = cur.nextSibling; } return 1; } sortOrder = docElem.compareDocumentPosition ? function( a, b ) { if ( a === b ) { hasDuplicate = true; return 0; } return ( !a.compareDocumentPosition || !b.compareDocumentPosition ? a.compareDocumentPosition : a.compareDocumentPosition(b) & 4 ) ? -1 : 1; } : function( a, b ) { // The nodes are identical, we can exit early if ( a === b ) { hasDuplicate = true; return 0; // Fallback to using sourceIndex (in IE) if it's available on both nodes } else if ( a.sourceIndex && b.sourceIndex ) { return a.sourceIndex - b.sourceIndex; } var al, bl, ap = [], bp = [], aup = a.parentNode, bup = b.parentNode, cur = aup; // If the nodes are siblings (or identical) we can do a quick check if ( aup === bup ) { return siblingCheck( a, b ); // If no parents were found then the nodes are disconnected } else if ( !aup ) { return -1; } else if ( !bup ) { return 1; } // Otherwise they're somewhere else in the tree so we need // to build up a full list of the parentNodes for comparison while ( cur ) { ap.unshift( cur ); cur = cur.parentNode; } cur = bup; while ( cur ) { bp.unshift( cur ); cur = cur.parentNode; } al = ap.length; bl = bp.length; // Start walking down the tree looking for a discrepancy for ( var i = 0; i < al && i < bl; i++ ) { if ( ap[i] !== bp[i] ) { return siblingCheck( ap[i], bp[i] ); } } // We ended someplace up the tree so do a sibling check return i === al ? siblingCheck( a, bp[i], -1 ) : siblingCheck( ap[i], b, 1 ); }; // Always assume the presence of duplicates if sort doesn't // pass them to our comparison function (as in Google Chrome). [0, 0].sort( sortOrder ); baseHasDuplicate = !hasDuplicate; // Document sorting and removing duplicates Sizzle.uniqueSort = function( results ) { var elem, duplicates = [], i = 1, j = 0; hasDuplicate = baseHasDuplicate; results.sort( sortOrder ); if ( hasDuplicate ) { for ( ; (elem = results[i]); i++ ) { if ( elem === results[ i - 1 ] ) { j = duplicates.push( i ); } } while ( j-- ) { results.splice( duplicates[ j ], 1 ); } } return results; }; Sizzle.error = function( msg ) { throw new Error( "Syntax error, unrecognized expression: " + msg ); }; function tokenize( selector, parseOnly ) { var matched, match, tokens, type, soFar, groups, preFilters, cached = tokenCache[ expando ][ selector + " " ]; if ( cached ) { return parseOnly ? 0 : cached.slice( 0 ); } soFar = selector; groups = []; preFilters = Expr.preFilter; while ( soFar ) { // Comma and first run if ( !matched || (match = rcomma.exec( soFar )) ) { if ( match ) { // Don't consume trailing commas as valid soFar = soFar.slice( match[0].length ) || soFar; } groups.push( tokens = [] ); } matched = false; // Combinators if ( (match = rcombinators.exec( soFar )) ) { tokens.push( matched = new Token( match.shift() ) ); soFar = soFar.slice( matched.length ); // Cast descendant combinators to space matched.type = match[0].replace( rtrim, " " ); } // Filters for ( type in Expr.filter ) { if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] || (match = preFilters[ type ]( match ))) ) { tokens.push( matched = new Token( match.shift() ) ); soFar = soFar.slice( matched.length ); matched.type = type; matched.matches = match; } } if ( !matched ) { break; } } // Return the length of the invalid excess // if we're just parsing // Otherwise, throw an error or return tokens return parseOnly ? soFar.length : soFar ? Sizzle.error( selector ) : // Cache the tokens tokenCache( selector, groups ).slice( 0 ); } function addCombinator( matcher, combinator, base ) { var dir = combinator.dir, checkNonElements = base && combinator.dir === "parentNode", doneName = done++; return combinator.first ? // Check against closest ancestor/preceding element function( elem, context, xml ) { while ( (elem = elem[ dir ]) ) { if ( checkNonElements || elem.nodeType === 1 ) { return matcher( elem, context, xml ); } } } : // Check against all ancestor/preceding elements function( elem, context, xml ) { // We can't set arbitrary data on XML nodes, so they don't benefit from dir caching if ( !xml ) { var cache, dirkey = dirruns + " " + doneName + " ", cachedkey = dirkey + cachedruns; while ( (elem = elem[ dir ]) ) { if ( checkNonElements || elem.nodeType === 1 ) { if ( (cache = elem[ expando ]) === cachedkey ) { return elem.sizset; } else if ( typeof cache === "string" && cache.indexOf(dirkey) === 0 ) { if ( elem.sizset ) { return elem; } } else { elem[ expando ] = cachedkey; if ( matcher( elem, context, xml ) ) { elem.sizset = true; return elem; } elem.sizset = false; } } } } else { while ( (elem = elem[ dir ]) ) { if ( checkNonElements || elem.nodeType === 1 ) { if ( matcher( elem, context, xml ) ) { return elem; } } } } }; } function elementMatcher( matchers ) { return matchers.length > 1 ? function( elem, context, xml ) { var i = matchers.length; while ( i-- ) { if ( !matchers[i]( elem, context, xml ) ) { return false; } } return true; } : matchers[0]; } function condense( unmatched, map, filter, context, xml ) { var elem, newUnmatched = [], i = 0, len = unmatched.length, mapped = map != null; for ( ; i < len; i++ ) { if ( (elem = unmatched[i]) ) { if ( !filter || filter( elem, context, xml ) ) { newUnmatched.push( elem ); if ( mapped ) { map.push( i ); } } } } return newUnmatched; } function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) { if ( postFilter && !postFilter[ expando ] ) { postFilter = setMatcher( postFilter ); } if ( postFinder && !postFinder[ expando ] ) { postFinder = setMatcher( postFinder, postSelector ); } return markFunction(function( seed, results, context, xml ) { var temp, i, elem, preMap = [], postMap = [], preexisting = results.length, // Get initial elements from seed or context elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ), // Prefilter to get matcher input, preserving a map for seed-results synchronization matcherIn = preFilter && ( seed || !selector ) ? condense( elems, preMap, preFilter, context, xml ) : elems, matcherOut = matcher ? // If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results, postFinder || ( seed ? preFilter : preexisting || postFilter ) ? // ...intermediate processing is necessary [] : // ...otherwise use results directly results : matcherIn; // Find primary matches if ( matcher ) { matcher( matcherIn, matcherOut, context, xml ); } // Apply postFilter if ( postFilter ) { temp = condense( matcherOut, postMap ); postFilter( temp, [], context, xml ); // Un-match failing elements by moving them back to matcherIn i = temp.length; while ( i-- ) { if ( (elem = temp[i]) ) { matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem); } } } if ( seed ) { if ( postFinder || preFilter ) { if ( postFinder ) { // Get the final matcherOut by condensing this intermediate into postFinder contexts temp = []; i = matcherOut.length; while ( i-- ) { if ( (elem = matcherOut[i]) ) { // Restore matcherIn since elem is not yet a final match temp.push( (matcherIn[i] = elem) ); } } postFinder( null, (matcherOut = []), temp, xml ); } // Move matched elements from seed to results to keep them synchronized i = matcherOut.length; while ( i-- ) { if ( (elem = matcherOut[i]) && (temp = postFinder ? indexOf.call( seed, elem ) : preMap[i]) > -1 ) { seed[temp] = !(results[temp] = elem); } } } // Add elements to results, through postFinder if defined } else { matcherOut = condense( matcherOut === results ? matcherOut.splice( preexisting, matcherOut.length ) : matcherOut ); if ( postFinder ) { postFinder( null, results, matcherOut, xml ); } else { push.apply( results, matcherOut ); } } }); } function matcherFromTokens( tokens ) { var checkContext, matcher, j, len = tokens.length, leadingRelative = Expr.relative[ tokens[0].type ], implicitRelative = leadingRelative || Expr.relative[" "], i = leadingRelative ? 1 : 0, // The foundational matcher ensures that elements are reachable from top-level context(s) matchContext = addCombinator( function( elem ) { return elem === checkContext; }, implicitRelative, true ), matchAnyContext = addCombinator( function( elem ) { return indexOf.call( checkContext, elem ) > -1; }, implicitRelative, true ), matchers = [ function( elem, context, xml ) { return ( !leadingRelative && ( xml || context !== outermostContext ) ) || ( (checkContext = context).nodeType ? matchContext( elem, context, xml ) : matchAnyContext( elem, context, xml ) ); } ]; for ( ; i < len; i++ ) { if ( (matcher = Expr.relative[ tokens[i].type ]) ) { matchers = [ addCombinator( elementMatcher( matchers ), matcher ) ]; } else { matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches ); // Return special upon seeing a positional matcher if ( matcher[ expando ] ) { // Find the next relative operator (if any) for proper handling j = ++i; for ( ; j < len; j++ ) { if ( Expr.relative[ tokens[j].type ] ) { break; } } return setMatcher( i > 1 && elementMatcher( matchers ), i > 1 && tokens.slice( 0, i - 1 ).join("").replace( rtrim, "$1" ), matcher, i < j && matcherFromTokens( tokens.slice( i, j ) ), j < len && matcherFromTokens( (tokens = tokens.slice( j )) ), j < len && tokens.join("") ); } matchers.push( matcher ); } } return elementMatcher( matchers ); } function matcherFromGroupMatchers( elementMatchers, setMatchers ) { var bySet = setMatchers.length > 0, byElement = elementMatchers.length > 0, superMatcher = function( seed, context, xml, results, expandContext ) { var elem, j, matcher, setMatched = [], matchedCount = 0, i = "0", unmatched = seed && [], outermost = expandContext != null, contextBackup = outermostContext, // We must always have either seed elements or context elems = seed || byElement && Expr.find["TAG"]( "*", expandContext && context.parentNode || context ), // Nested matchers should use non-integer dirruns dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.E); if ( outermost ) { outermostContext = context !== document && context; cachedruns = superMatcher.el; } // Add elements passing elementMatchers directly to results for ( ; (elem = elems[i]) != null; i++ ) { if ( byElement && elem ) { for ( j = 0; (matcher = elementMatchers[j]); j++ ) { if ( matcher( elem, context, xml ) ) { results.push( elem ); break; } } if ( outermost ) { dirruns = dirrunsUnique; cachedruns = ++superMatcher.el; } } // Track unmatched elements for set filters if ( bySet ) { // They will have gone through all possible matchers if ( (elem = !matcher && elem) ) { matchedCount--; } // Lengthen the array for every element, matched or not if ( seed ) { unmatched.push( elem ); } } } // Apply set filters to unmatched elements matchedCount += i; if ( bySet && i !== matchedCount ) { for ( j = 0; (matcher = setMatchers[j]); j++ ) { matcher( unmatched, setMatched, context, xml ); } if ( seed ) { // Reintegrate element matches to eliminate the need for sorting if ( matchedCount > 0 ) { while ( i-- ) { if ( !(unmatched[i] || setMatched[i]) ) { setMatched[i] = pop.call( results ); } } } // Discard index placeholder values to get only actual matches setMatched = condense( setMatched ); } // Add matches to results push.apply( results, setMatched ); // Seedless set matches succeeding multiple successful matchers stipulate sorting if ( outermost && !seed && setMatched.length > 0 && ( matchedCount + setMatchers.length ) > 1 ) { Sizzle.uniqueSort( results ); } } // Override manipulation of globals by nested matchers if ( outermost ) { dirruns = dirrunsUnique; outermostContext = contextBackup; } return unmatched; }; superMatcher.el = 0; return bySet ? markFunction( superMatcher ) : superMatcher; } compile = Sizzle.compile = function( selector, group /* Internal Use Only */ ) { var i, setMatchers = [], elementMatchers = [], cached = compilerCache[ expando ][ selector + " " ]; if ( !cached ) { // Generate a function of recursive functions that can be used to check each element if ( !group ) { group = tokenize( selector ); } i = group.length; while ( i-- ) { cached = matcherFromTokens( group[i] ); if ( cached[ expando ] ) { setMatchers.push( cached ); } else { elementMatchers.push( cached ); } } // Cache the compiled function cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) ); } return cached; }; function multipleContexts( selector, contexts, results ) { var i = 0, len = contexts.length; for ( ; i < len; i++ ) { Sizzle( selector, contexts[i], results ); } return results; } function select( selector, context, results, seed, xml ) { var i, tokens, token, type, find, match = tokenize( selector ), j = match.length; if ( !seed ) { // Try to minimize operations if there is only one group if ( match.length === 1 ) { // Take a shortcut and set the context if the root selector is an ID tokens = match[0] = match[0].slice( 0 ); if ( tokens.length > 2 && (token = tokens[0]).type === "ID" && context.nodeType === 9 && !xml && Expr.relative[ tokens[1].type ] ) { context = Expr.find["ID"]( token.matches[0].replace( rbackslash, "" ), context, xml )[0]; if ( !context ) { return results; } selector = selector.slice( tokens.shift().length ); } // Fetch a seed set for right-to-left matching for ( i = matchExpr["POS"].test( selector ) ? -1 : tokens.length - 1; i >= 0; i-- ) { token = tokens[i]; // Abort if we hit a combinator if ( Expr.relative[ (type = token.type) ] ) { break; } if ( (find = Expr.find[ type ]) ) { // Search, expanding context for leading sibling combinators if ( (seed = find( token.matches[0].replace( rbackslash, "" ), rsibling.test( tokens[0].type ) && context.parentNode || context, xml )) ) { // If seed is empty or no tokens remain, we can return early tokens.splice( i, 1 ); selector = seed.length && tokens.join(""); if ( !selector ) { push.apply( results, slice.call( seed, 0 ) ); return results; } break; } } } } } // Compile and execute a filtering function // Provide `match` to avoid retokenization if we modified the selector above compile( selector, match )( seed, context, xml, results, rsibling.test( selector ) ); return results; } if ( document.querySelectorAll ) { (function() { var disconnectedMatch, oldSelect = select, rescape = /'|\\/g, rattributeQuotes = /\=[\x20\t\r\n\f]*([^'"\]]*)[\x20\t\r\n\f]*\]/g, // qSa(:focus) reports false when true (Chrome 21), no need to also add to buggyMatches since matches checks buggyQSA // A support test would require too much code (would include document ready) rbuggyQSA = [ ":focus" ], // matchesSelector(:active) reports false when true (IE9/Opera 11.5) // A support test would require too much code (would include document ready) // just skip matchesSelector for :active rbuggyMatches = [ ":active" ], matches = docElem.matchesSelector || docElem.mozMatchesSelector || docElem.webkitMatchesSelector || docElem.oMatchesSelector || docElem.msMatchesSelector; // Build QSA regex // Regex strategy adopted from Diego Perini assert(function( div ) { // Select is set to empty string on purpose // This is to test IE's treatment of not explictly // setting a boolean content attribute, // since its presence should be enough // http://bugs.jquery.com/ticket/12359 div.innerHTML = ""; // IE8 - Some boolean attributes are not treated correctly if ( !div.querySelectorAll("[selected]").length ) { rbuggyQSA.push( "\\[" + whitespace + "*(?:checked|disabled|ismap|multiple|readonly|selected|value)" ); } // Webkit/Opera - :checked should return selected option elements // http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked // IE8 throws error here (do not put tests after this one) if ( !div.querySelectorAll(":checked").length ) { rbuggyQSA.push(":checked"); } }); assert(function( div ) { // Opera 10-12/IE9 - ^= $= *= and empty values // Should not select anything div.innerHTML = "

"; if ( div.querySelectorAll("[test^='']").length ) { rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:\"\"|'')" ); } // FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled) // IE8 throws error here (do not put tests after this one) div.innerHTML = ""; if ( !div.querySelectorAll(":enabled").length ) { rbuggyQSA.push(":enabled", ":disabled"); } }); // rbuggyQSA always contains :focus, so no need for a length check rbuggyQSA = /* rbuggyQSA.length && */ new RegExp( rbuggyQSA.join("|") ); select = function( selector, context, results, seed, xml ) { // Only use querySelectorAll when not filtering, // when this is not xml, // and when no QSA bugs apply if ( !seed && !xml && !rbuggyQSA.test( selector ) ) { var groups, i, old = true, nid = expando, newContext = context, newSelector = context.nodeType === 9 && selector; // qSA works strangely on Element-rooted queries // We can work around this by specifying an extra ID on the root // and working up from there (Thanks to Andrew Dupont for the technique) // IE 8 doesn't work on object elements if ( context.nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) { groups = tokenize( selector ); if ( (old = context.getAttribute("id")) ) { nid = old.replace( rescape, "\\$&" ); } else { context.setAttribute( "id", nid ); } nid = "[id='" + nid + "'] "; i = groups.length; while ( i-- ) { groups[i] = nid + groups[i].join(""); } newContext = rsibling.test( selector ) && context.parentNode || context; newSelector = groups.join(","); } if ( newSelector ) { try { push.apply( results, slice.call( newContext.querySelectorAll( newSelector ), 0 ) ); return results; } catch(qsaError) { } finally { if ( !old ) { context.removeAttribute("id"); } } } } return oldSelect( selector, context, results, seed, xml ); }; if ( matches ) { assert(function( div ) { // Check to see if it's possible to do matchesSelector // on a disconnected node (IE 9) disconnectedMatch = matches.call( div, "div" ); // This should fail with an exception // Gecko does not error, returns false instead try { matches.call( div, "[test!='']:sizzle" ); rbuggyMatches.push( "!=", pseudos ); } catch ( e ) {} }); // rbuggyMatches always contains :active and :focus, so no need for a length check rbuggyMatches = /* rbuggyMatches.length && */ new RegExp( rbuggyMatches.join("|") ); Sizzle.matchesSelector = function( elem, expr ) { // Make sure that attribute selectors are quoted expr = expr.replace( rattributeQuotes, "='$1']" ); // rbuggyMatches always contains :active, so no need for an existence check if ( !isXML( elem ) && !rbuggyMatches.test( expr ) && !rbuggyQSA.test( expr ) ) { try { var ret = matches.call( elem, expr ); // IE 9's matchesSelector returns false on disconnected nodes if ( ret || disconnectedMatch || // As well, disconnected nodes are said to be in a document // fragment in IE 9 elem.document && elem.document.nodeType !== 11 ) { return ret; } } catch(e) {} } return Sizzle( expr, null, null, [ elem ] ).length > 0; }; } })(); } // Deprecated Expr.pseudos["nth"] = Expr.pseudos["eq"]; // Back-compat function setFilters() {} Expr.filters = setFilters.prototype = Expr.pseudos; Expr.setFilters = new setFilters(); // Override sizzle attribute retrieval Sizzle.attr = jQuery.attr; jQuery.find = Sizzle; jQuery.expr = Sizzle.selectors; jQuery.expr[":"] = jQuery.expr.pseudos; jQuery.unique = Sizzle.uniqueSort; jQuery.text = Sizzle.getText; jQuery.isXMLDoc = Sizzle.isXML; jQuery.contains = Sizzle.contains; })( window ); var runtil = /Until$/, rparentsprev = /^(?:parents|prev(?:Until|All))/, isSimple = /^.[^:#\[\.,]*$/, rneedsContext = jQuery.expr.match.needsContext, // methods guaranteed to produce a unique set when starting from a unique set guaranteedUnique = { children: true, contents: true, next: true, prev: true }; jQuery.fn.extend({ find: function( selector ) { var i, l, length, n, r, ret, self = this; if ( typeof selector !== "string" ) { return jQuery( selector ).filter(function() { for ( i = 0, l = self.length; i < l; i++ ) { if ( jQuery.contains( self[ i ], this ) ) { return true; } } }); } ret = this.pushStack( "", "find", selector ); for ( i = 0, l = this.length; i < l; i++ ) { length = ret.length; jQuery.find( selector, this[i], ret ); if ( i > 0 ) { // Make sure that the results are unique for ( n = length; n < ret.length; n++ ) { for ( r = 0; r < length; r++ ) { if ( ret[r] === ret[n] ) { ret.splice(n--, 1); break; } } } } } return ret; }, has: function( target ) { var i, targets = jQuery( target, this ), len = targets.length; return this.filter(function() { for ( i = 0; i < len; i++ ) { if ( jQuery.contains( this, targets[i] ) ) { return true; } } }); }, not: function( selector ) { return this.pushStack( winnow(this, selector, false), "not", selector); }, filter: function( selector ) { return this.pushStack( winnow(this, selector, true), "filter", selector ); }, is: function( selector ) { return !!selector && ( typeof selector === "string" ? // If this is a positional/relative selector, check membership in the returned set // so $("p:first").is("p:last") won't return true for a doc with two "p". rneedsContext.test( selector ) ? jQuery( selector, this.context ).index( this[0] ) >= 0 : jQuery.filter( selector, this ).length > 0 : this.filter( selector ).length > 0 ); }, closest: function( selectors, context ) { var cur, i = 0, l = this.length, ret = [], pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ? jQuery( selectors, context || this.context ) : 0; for ( ; i < l; i++ ) { cur = this[i]; while ( cur && cur.ownerDocument && cur !== context && cur.nodeType !== 11 ) { if ( pos ? pos.index(cur) > -1 : jQuery.find.matchesSelector(cur, selectors) ) { ret.push( cur ); break; } cur = cur.parentNode; } } ret = ret.length > 1 ? jQuery.unique( ret ) : ret; return this.pushStack( ret, "closest", selectors ); }, // Determine the position of an element within // the matched set of elements index: function( elem ) { // No argument, return index in parent if ( !elem ) { return ( this[0] && this[0].parentNode ) ? this.prevAll().length : -1; } // index in selector if ( typeof elem === "string" ) { return jQuery.inArray( this[0], jQuery( elem ) ); } // Locate the position of the desired element return jQuery.inArray( // If it receives a jQuery object, the first element is used elem.jquery ? elem[0] : elem, this ); }, add: function( selector, context ) { var set = typeof selector === "string" ? jQuery( selector, context ) : jQuery.makeArray( selector && selector.nodeType ? [ selector ] : selector ), all = jQuery.merge( this.get(), set ); return this.pushStack( isDisconnected( set[0] ) || isDisconnected( all[0] ) ? all : jQuery.unique( all ) ); }, addBack: function( selector ) { return this.add( selector == null ? this.prevObject : this.prevObject.filter(selector) ); } }); jQuery.fn.andSelf = jQuery.fn.addBack; // A painfully simple check to see if an element is disconnected // from a document (should be improved, where feasible). function isDisconnected( node ) { return !node || !node.parentNode || node.parentNode.nodeType === 11; } function sibling( cur, dir ) { do { cur = cur[ dir ]; } while ( cur && cur.nodeType !== 1 ); return cur; } jQuery.each({ parent: function( elem ) { var parent = elem.parentNode; return parent && parent.nodeType !== 11 ? parent : null; }, parents: function( elem ) { return jQuery.dir( elem, "parentNode" ); }, parentsUntil: function( elem, i, until ) { return jQuery.dir( elem, "parentNode", until ); }, next: function( elem ) { return sibling( elem, "nextSibling" ); }, prev: function( elem ) { return sibling( elem, "previousSibling" ); }, nextAll: function( elem ) { return jQuery.dir( elem, "nextSibling" ); }, prevAll: function( elem ) { return jQuery.dir( elem, "previousSibling" ); }, nextUntil: function( elem, i, until ) { return jQuery.dir( elem, "nextSibling", until ); }, prevUntil: function( elem, i, until ) { return jQuery.dir( elem, "previousSibling", until ); }, siblings: function( elem ) { return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem ); }, children: function( elem ) { return jQuery.sibling( elem.firstChild ); }, contents: function( elem ) { return jQuery.nodeName( elem, "iframe" ) ? elem.contentDocument || elem.contentWindow.document : jQuery.merge( [], elem.childNodes ); } }, function( name, fn ) { jQuery.fn[ name ] = function( until, selector ) { var ret = jQuery.map( this, fn, until ); if ( !runtil.test( name ) ) { selector = until; } if ( selector && typeof selector === "string" ) { ret = jQuery.filter( selector, ret ); } ret = this.length > 1 && !guaranteedUnique[ name ] ? jQuery.unique( ret ) : ret; if ( this.length > 1 && rparentsprev.test( name ) ) { ret = ret.reverse(); } return this.pushStack( ret, name, core_slice.call( arguments ).join(",") ); }; }); jQuery.extend({ filter: function( expr, elems, not ) { if ( not ) { expr = ":not(" + expr + ")"; } return elems.length === 1 ? jQuery.find.matchesSelector(elems[0], expr) ? [ elems[0] ] : [] : jQuery.find.matches(expr, elems); }, dir: function( elem, dir, until ) { var matched = [], cur = elem[ dir ]; while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) { if ( cur.nodeType === 1 ) { matched.push( cur ); } cur = cur[dir]; } return matched; }, sibling: function( n, elem ) { var r = []; for ( ; n; n = n.nextSibling ) { if ( n.nodeType === 1 && n !== elem ) { r.push( n ); } } return r; } }); // Implement the identical functionality for filter and not function winnow( elements, qualifier, keep ) { // Can't pass null or undefined to indexOf in Firefox 4 // Set to 0 to skip string check qualifier = qualifier || 0; if ( jQuery.isFunction( qualifier ) ) { return jQuery.grep(elements, function( elem, i ) { var retVal = !!qualifier.call( elem, i, elem ); return retVal === keep; }); } else if ( qualifier.nodeType ) { return jQuery.grep(elements, function( elem, i ) { return ( elem === qualifier ) === keep; }); } else if ( typeof qualifier === "string" ) { var filtered = jQuery.grep(elements, function( elem ) { return elem.nodeType === 1; }); if ( isSimple.test( qualifier ) ) { return jQuery.filter(qualifier, filtered, !keep); } else { qualifier = jQuery.filter( qualifier, filtered ); } } return jQuery.grep(elements, function( elem, i ) { return ( jQuery.inArray( elem, qualifier ) >= 0 ) === keep; }); } function createSafeFragment( document ) { var list = nodeNames.split( "|" ), safeFrag = document.createDocumentFragment(); if ( safeFrag.createElement ) { while ( list.length ) { safeFrag.createElement( list.pop() ); } } return safeFrag; } var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" + "header|hgroup|mark|meter|nav|output|progress|section|summary|time|video", rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g, rleadingWhitespace = /^\s+/, rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi, rtagName = /<([\w:]+)/, rtbody = /]", "i"), rcheckableType = /^(?:checkbox|radio)$/, // checked="checked" or checked rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i, rscriptType = /\/(java|ecma)script/i, rcleanScript = /^\s*\s*$/g, wrapMap = { option: [ 1, "" ], legend: [ 1, "
", "
" ], thead: [ 1, "", "
" ], tr: [ 2, "", "
" ], td: [ 3, "", "
" ], col: [ 2, "", "
" ], area: [ 1, "", "" ], _default: [ 0, "", "" ] }, safeFragment = createSafeFragment( document ), fragmentDiv = safeFragment.appendChild( document.createElement("div") ); wrapMap.optgroup = wrapMap.option; wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; wrapMap.th = wrapMap.td; // IE6-8 can't serialize link, script, style, or any html5 (NoScope) tags, // unless wrapped in a div with non-breaking characters in front of it. if ( !jQuery.support.htmlSerialize ) { wrapMap._default = [ 1, "X
", "
" ]; } jQuery.fn.extend({ text: function( value ) { return jQuery.access( this, function( value ) { return value === undefined ? jQuery.text( this ) : this.empty().append( ( this[0] && this[0].ownerDocument || document ).createTextNode( value ) ); }, null, value, arguments.length ); }, wrapAll: function( html ) { if ( jQuery.isFunction( html ) ) { return this.each(function(i) { jQuery(this).wrapAll( html.call(this, i) ); }); } if ( this[0] ) { // The elements to wrap the target around var wrap = jQuery( html, this[0].ownerDocument ).eq(0).clone(true); if ( this[0].parentNode ) { wrap.insertBefore( this[0] ); } wrap.map(function() { var elem = this; while ( elem.firstChild && elem.firstChild.nodeType === 1 ) { elem = elem.firstChild; } return elem; }).append( this ); } return this; }, wrapInner: function( html ) { if ( jQuery.isFunction( html ) ) { return this.each(function(i) { jQuery(this).wrapInner( html.call(this, i) ); }); } return this.each(function() { var self = jQuery( this ), contents = self.contents(); if ( contents.length ) { contents.wrapAll( html ); } else { self.append( html ); } }); }, wrap: function( html ) { var isFunction = jQuery.isFunction( html ); return this.each(function(i) { jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html ); }); }, unwrap: function() { return this.parent().each(function() { if ( !jQuery.nodeName( this, "body" ) ) { jQuery( this ).replaceWith( this.childNodes ); } }).end(); }, append: function() { return this.domManip(arguments, true, function( elem ) { if ( this.nodeType === 1 || this.nodeType === 11 ) { this.appendChild( elem ); } }); }, prepend: function() { return this.domManip(arguments, true, function( elem ) { if ( this.nodeType === 1 || this.nodeType === 11 ) { this.insertBefore( elem, this.firstChild ); } }); }, before: function() { if ( !isDisconnected( this[0] ) ) { return this.domManip(arguments, false, function( elem ) { this.parentNode.insertBefore( elem, this ); }); } if ( arguments.length ) { var set = jQuery.clean( arguments ); return this.pushStack( jQuery.merge( set, this ), "before", this.selector ); } }, after: function() { if ( !isDisconnected( this[0] ) ) { return this.domManip(arguments, false, function( elem ) { this.parentNode.insertBefore( elem, this.nextSibling ); }); } if ( arguments.length ) { var set = jQuery.clean( arguments ); return this.pushStack( jQuery.merge( this, set ), "after", this.selector ); } }, // keepData is for internal use only--do not document remove: function( selector, keepData ) { var elem, i = 0; for ( ; (elem = this[i]) != null; i++ ) { if ( !selector || jQuery.filter( selector, [ elem ] ).length ) { if ( !keepData && elem.nodeType === 1 ) { jQuery.cleanData( elem.getElementsByTagName("*") ); jQuery.cleanData( [ elem ] ); } if ( elem.parentNode ) { elem.parentNode.removeChild( elem ); } } } return this; }, empty: function() { var elem, i = 0; for ( ; (elem = this[i]) != null; i++ ) { // Remove element nodes and prevent memory leaks if ( elem.nodeType === 1 ) { jQuery.cleanData( elem.getElementsByTagName("*") ); } // Remove any remaining nodes while ( elem.firstChild ) { elem.removeChild( elem.firstChild ); } } return this; }, clone: function( dataAndEvents, deepDataAndEvents ) { dataAndEvents = dataAndEvents == null ? false : dataAndEvents; deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents; return this.map( function () { return jQuery.clone( this, dataAndEvents, deepDataAndEvents ); }); }, html: function( value ) { return jQuery.access( this, function( value ) { var elem = this[0] || {}, i = 0, l = this.length; if ( value === undefined ) { return elem.nodeType === 1 ? elem.innerHTML.replace( rinlinejQuery, "" ) : undefined; } // See if we can take a shortcut and just use innerHTML if ( typeof value === "string" && !rnoInnerhtml.test( value ) && ( jQuery.support.htmlSerialize || !rnoshimcache.test( value ) ) && ( jQuery.support.leadingWhitespace || !rleadingWhitespace.test( value ) ) && !wrapMap[ ( rtagName.exec( value ) || ["", ""] )[1].toLowerCase() ] ) { value = value.replace( rxhtmlTag, "<$1>" ); try { for (; i < l; i++ ) { // Remove element nodes and prevent memory leaks elem = this[i] || {}; if ( elem.nodeType === 1 ) { jQuery.cleanData( elem.getElementsByTagName( "*" ) ); elem.innerHTML = value; } } elem = 0; // If using innerHTML throws an exception, use the fallback method } catch(e) {} } if ( elem ) { this.empty().append( value ); } }, null, value, arguments.length ); }, replaceWith: function( value ) { if ( !isDisconnected( this[0] ) ) { // Make sure that the elements are removed from the DOM before they are inserted // this can help fix replacing a parent with child elements if ( jQuery.isFunction( value ) ) { return this.each(function(i) { var self = jQuery(this), old = self.html(); self.replaceWith( value.call( this, i, old ) ); }); } if ( typeof value !== "string" ) { value = jQuery( value ).detach(); } return this.each(function() { var next = this.nextSibling, parent = this.parentNode; jQuery( this ).remove(); if ( next ) { jQuery(next).before( value ); } else { jQuery(parent).append( value ); } }); } return this.length ? this.pushStack( jQuery(jQuery.isFunction(value) ? value() : value), "replaceWith", value ) : this; }, detach: function( selector ) { return this.remove( selector, true ); }, domManip: function( args, table, callback ) { // Flatten any nested arrays args = [].concat.apply( [], args ); var results, first, fragment, iNoClone, i = 0, value = args[0], scripts = [], l = this.length; // We can't cloneNode fragments that contain checked, in WebKit if ( !jQuery.support.checkClone && l > 1 && typeof value === "string" && rchecked.test( value ) ) { return this.each(function() { jQuery(this).domManip( args, table, callback ); }); } if ( jQuery.isFunction(value) ) { return this.each(function(i) { var self = jQuery(this); args[0] = value.call( this, i, table ? self.html() : undefined ); self.domManip( args, table, callback ); }); } if ( this[0] ) { results = jQuery.buildFragment( args, this, scripts ); fragment = results.fragment; first = fragment.firstChild; if ( fragment.childNodes.length === 1 ) { fragment = first; } if ( first ) { table = table && jQuery.nodeName( first, "tr" ); // Use the original fragment for the last item instead of the first because it can end up // being emptied incorrectly in certain situations (#8070). // Fragments from the fragment cache must always be cloned and never used in place. for ( iNoClone = results.cacheable || l - 1; i < l; i++ ) { callback.call( table && jQuery.nodeName( this[i], "table" ) ? findOrAppend( this[i], "tbody" ) : this[i], i === iNoClone ? fragment : jQuery.clone( fragment, true, true ) ); } } // Fix #11809: Avoid leaking memory fragment = first = null; if ( scripts.length ) { jQuery.each( scripts, function( i, elem ) { if ( elem.src ) { if ( jQuery.ajax ) { jQuery.ajax({ url: elem.src, type: "GET", dataType: "script", async: false, global: false, "throws": true }); } else { jQuery.error("no ajax"); } } else { jQuery.globalEval( ( elem.text || elem.textContent || elem.innerHTML || "" ).replace( rcleanScript, "" ) ); } if ( elem.parentNode ) { elem.parentNode.removeChild( elem ); } }); } } return this; } }); function findOrAppend( elem, tag ) { return elem.getElementsByTagName( tag )[0] || elem.appendChild( elem.ownerDocument.createElement( tag ) ); } function cloneCopyEvent( src, dest ) { if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) { return; } var type, i, l, oldData = jQuery._data( src ), curData = jQuery._data( dest, oldData ), events = oldData.events; if ( events ) { delete curData.handle; curData.events = {}; for ( type in events ) { for ( i = 0, l = events[ type ].length; i < l; i++ ) { jQuery.event.add( dest, type, events[ type ][ i ] ); } } } // make the cloned public data object a copy from the original if ( curData.data ) { curData.data = jQuery.extend( {}, curData.data ); } } function cloneFixAttributes( src, dest ) { var nodeName; // We do not need to do anything for non-Elements if ( dest.nodeType !== 1 ) { return; } // clearAttributes removes the attributes, which we don't want, // but also removes the attachEvent events, which we *do* want if ( dest.clearAttributes ) { dest.clearAttributes(); } // mergeAttributes, in contrast, only merges back on the // original attributes, not the events if ( dest.mergeAttributes ) { dest.mergeAttributes( src ); } nodeName = dest.nodeName.toLowerCase(); if ( nodeName === "object" ) { // IE6-10 improperly clones children of object elements using classid. // IE10 throws NoModificationAllowedError if parent is null, #12132. if ( dest.parentNode ) { dest.outerHTML = src.outerHTML; } // This path appears unavoidable for IE9. When cloning an object // element in IE9, the outerHTML strategy above is not sufficient. // If the src has innerHTML and the destination does not, // copy the src.innerHTML into the dest.innerHTML. #10324 if ( jQuery.support.html5Clone && (src.innerHTML && !jQuery.trim(dest.innerHTML)) ) { dest.innerHTML = src.innerHTML; } } else if ( nodeName === "input" && rcheckableType.test( src.type ) ) { // IE6-8 fails to persist the checked state of a cloned checkbox // or radio button. Worse, IE6-7 fail to give the cloned element // a checked appearance if the defaultChecked value isn't also set dest.defaultChecked = dest.checked = src.checked; // IE6-7 get confused and end up setting the value of a cloned // checkbox/radio button to an empty string instead of "on" if ( dest.value !== src.value ) { dest.value = src.value; } // IE6-8 fails to return the selected option to the default selected // state when cloning options } else if ( nodeName === "option" ) { dest.selected = src.defaultSelected; // IE6-8 fails to set the defaultValue to the correct value when // cloning other types of input fields } else if ( nodeName === "input" || nodeName === "textarea" ) { dest.defaultValue = src.defaultValue; // IE blanks contents when cloning scripts } else if ( nodeName === "script" && dest.text !== src.text ) { dest.text = src.text; } // Event data gets referenced instead of copied if the expando // gets copied too dest.removeAttribute( jQuery.expando ); } jQuery.buildFragment = function( args, context, scripts ) { var fragment, cacheable, cachehit, first = args[ 0 ]; // Set context from what may come in as undefined or a jQuery collection or a node // Updated to fix #12266 where accessing context[0] could throw an exception in IE9/10 & // also doubles as fix for #8950 where plain objects caused createDocumentFragment exception context = context || document; context = !context.nodeType && context[0] || context; context = context.ownerDocument || context; // Only cache "small" (1/2 KB) HTML strings that are associated with the main document // Cloning options loses the selected state, so don't cache them // IE 6 doesn't like it when you put or elements in a fragment // Also, WebKit does not clone 'checked' attributes on cloneNode, so don't cache // Lastly, IE6,7,8 will not correctly reuse cached fragments that were created from unknown elems #10501 if ( args.length === 1 && typeof first === "string" && first.length < 512 && context === document && first.charAt(0) === "<" && !rnocache.test( first ) && (jQuery.support.checkClone || !rchecked.test( first )) && (jQuery.support.html5Clone || !rnoshimcache.test( first )) ) { // Mark cacheable and look for a hit cacheable = true; fragment = jQuery.fragments[ first ]; cachehit = fragment !== undefined; } if ( !fragment ) { fragment = context.createDocumentFragment(); jQuery.clean( args, context, fragment, scripts ); // Update the cache, but only store false // unless this is a second parsing of the same content if ( cacheable ) { jQuery.fragments[ first ] = cachehit && fragment; } } return { fragment: fragment, cacheable: cacheable }; }; jQuery.fragments = {}; jQuery.each({ appendTo: "append", prependTo: "prepend", insertBefore: "before", insertAfter: "after", replaceAll: "replaceWith" }, function( name, original ) { jQuery.fn[ name ] = function( selector ) { var elems, i = 0, ret = [], insert = jQuery( selector ), l = insert.length, parent = this.length === 1 && this[0].parentNode; if ( (parent == null || parent && parent.nodeType === 11 && parent.childNodes.length === 1) && l === 1 ) { insert[ original ]( this[0] ); return this; } else { for ( ; i < l; i++ ) { elems = ( i > 0 ? this.clone(true) : this ).get(); jQuery( insert[i] )[ original ]( elems ); ret = ret.concat( elems ); } return this.pushStack( ret, name, insert.selector ); } }; }); function getAll( elem ) { if ( typeof elem.getElementsByTagName !== "undefined" ) { return elem.getElementsByTagName( "*" ); } else if ( typeof elem.querySelectorAll !== "undefined" ) { return elem.querySelectorAll( "*" ); } else { return []; } } // Used in clean, fixes the defaultChecked property function fixDefaultChecked( elem ) { if ( rcheckableType.test( elem.type ) ) { elem.defaultChecked = elem.checked; } } jQuery.extend({ clone: function( elem, dataAndEvents, deepDataAndEvents ) { var srcElements, destElements, i, clone; if ( jQuery.support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test( "<" + elem.nodeName + ">" ) ) { clone = elem.cloneNode( true ); // IE<=8 does not properly clone detached, unknown element nodes } else { fragmentDiv.innerHTML = elem.outerHTML; fragmentDiv.removeChild( clone = fragmentDiv.firstChild ); } if ( (!jQuery.support.noCloneEvent || !jQuery.support.noCloneChecked) && (elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) { // IE copies events bound via attachEvent when using cloneNode. // Calling detachEvent on the clone will also remove the events // from the original. In order to get around this, we use some // proprietary methods to clear the events. Thanks to MooTools // guys for this hotness. cloneFixAttributes( elem, clone ); // Using Sizzle here is crazy slow, so we use getElementsByTagName instead srcElements = getAll( elem ); destElements = getAll( clone ); // Weird iteration because IE will replace the length property // with an element if you are cloning the body and one of the // elements on the page has a name or id of "length" for ( i = 0; srcElements[i]; ++i ) { // Ensure that the destination node is not null; Fixes #9587 if ( destElements[i] ) { cloneFixAttributes( srcElements[i], destElements[i] ); } } } // Copy the events from the original to the clone if ( dataAndEvents ) { cloneCopyEvent( elem, clone ); if ( deepDataAndEvents ) { srcElements = getAll( elem ); destElements = getAll( clone ); for ( i = 0; srcElements[i]; ++i ) { cloneCopyEvent( srcElements[i], destElements[i] ); } } } srcElements = destElements = null; // Return the cloned set return clone; }, clean: function( elems, context, fragment, scripts ) { var i, j, elem, tag, wrap, depth, div, hasBody, tbody, len, handleScript, jsTags, safe = context === document && safeFragment, ret = []; // Ensure that context is a document if ( !context || typeof context.createDocumentFragment === "undefined" ) { context = document; } // Use the already-created safe fragment if context permits for ( i = 0; (elem = elems[i]) != null; i++ ) { if ( typeof elem === "number" ) { elem += ""; } if ( !elem ) { continue; } // Convert html string into DOM nodes if ( typeof elem === "string" ) { if ( !rhtml.test( elem ) ) { elem = context.createTextNode( elem ); } else { // Ensure a safe container in which to render the html safe = safe || createSafeFragment( context ); div = context.createElement("div"); safe.appendChild( div ); // Fix "XHTML"-style tags in all browsers elem = elem.replace(rxhtmlTag, "<$1>"); // Go to html and back, then peel off extra wrappers tag = ( rtagName.exec( elem ) || ["", ""] )[1].toLowerCase(); wrap = wrapMap[ tag ] || wrapMap._default; depth = wrap[0]; div.innerHTML = wrap[1] + elem + wrap[2]; // Move to the right depth while ( depth-- ) { div = div.lastChild; } // Remove IE's autoinserted from table fragments if ( !jQuery.support.tbody ) { // String was a , *may* have spurious hasBody = rtbody.test(elem); tbody = tag === "table" && !hasBody ? div.firstChild && div.firstChild.childNodes : // String was a bare or wrap[1] === "
" && !hasBody ? div.childNodes : []; for ( j = tbody.length - 1; j >= 0 ; --j ) { if ( jQuery.nodeName( tbody[ j ], "tbody" ) && !tbody[ j ].childNodes.length ) { tbody[ j ].parentNode.removeChild( tbody[ j ] ); } } } // IE completely kills leading whitespace when innerHTML is used if ( !jQuery.support.leadingWhitespace && rleadingWhitespace.test( elem ) ) { div.insertBefore( context.createTextNode( rleadingWhitespace.exec(elem)[0] ), div.firstChild ); } elem = div.childNodes; // Take out of fragment container (we need a fresh div each time) div.parentNode.removeChild( div ); } } if ( elem.nodeType ) { ret.push( elem ); } else { jQuery.merge( ret, elem ); } } // Fix #11356: Clear elements from safeFragment if ( div ) { elem = div = safe = null; } // Reset defaultChecked for any radios and checkboxes // about to be appended to the DOM in IE 6/7 (#8060) if ( !jQuery.support.appendChecked ) { for ( i = 0; (elem = ret[i]) != null; i++ ) { if ( jQuery.nodeName( elem, "input" ) ) { fixDefaultChecked( elem ); } else if ( typeof elem.getElementsByTagName !== "undefined" ) { jQuery.grep( elem.getElementsByTagName("input"), fixDefaultChecked ); } } } // Append elements to a provided document fragment if ( fragment ) { // Special handling of each script element handleScript = function( elem ) { // Check if we consider it executable if ( !elem.type || rscriptType.test( elem.type ) ) { // Detach the script and store it in the scripts array (if provided) or the fragment // Return truthy to indicate that it has been handled return scripts ? scripts.push( elem.parentNode ? elem.parentNode.removeChild( elem ) : elem ) : fragment.appendChild( elem ); } }; for ( i = 0; (elem = ret[i]) != null; i++ ) { // Check if we're done after handling an executable script if ( !( jQuery.nodeName( elem, "script" ) && handleScript( elem ) ) ) { // Append to fragment and handle embedded scripts fragment.appendChild( elem ); if ( typeof elem.getElementsByTagName !== "undefined" ) { // handleScript alters the DOM, so use jQuery.merge to ensure snapshot iteration jsTags = jQuery.grep( jQuery.merge( [], elem.getElementsByTagName("script") ), handleScript ); // Splice the scripts into ret after their former ancestor and advance our index beyond them ret.splice.apply( ret, [i + 1, 0].concat( jsTags ) ); i += jsTags.length; } } } } return ret; }, cleanData: function( elems, /* internal */ acceptData ) { var data, id, elem, type, i = 0, internalKey = jQuery.expando, cache = jQuery.cache, deleteExpando = jQuery.support.deleteExpando, special = jQuery.event.special; for ( ; (elem = elems[i]) != null; i++ ) { if ( acceptData || jQuery.acceptData( elem ) ) { id = elem[ internalKey ]; data = id && cache[ id ]; if ( data ) { if ( data.events ) { for ( type in data.events ) { if ( special[ type ] ) { jQuery.event.remove( elem, type ); // This is a shortcut to avoid jQuery.event.remove's overhead } else { jQuery.removeEvent( elem, type, data.handle ); } } } // Remove cache only if it was not already removed by jQuery.event.remove if ( cache[ id ] ) { delete cache[ id ]; // IE does not allow us to delete expando properties from nodes, // nor does it have a removeAttribute function on Document nodes; // we must handle all of these cases if ( deleteExpando ) { delete elem[ internalKey ]; } else if ( elem.removeAttribute ) { elem.removeAttribute( internalKey ); } else { elem[ internalKey ] = null; } jQuery.deletedIds.push( id ); } } } } } }); // Limit scope pollution from any deprecated API (function() { var matched, browser; // Use of jQuery.browser is frowned upon. // More details: http://api.jquery.com/jQuery.browser // jQuery.uaMatch maintained for back-compat jQuery.uaMatch = function( ua ) { ua = ua.toLowerCase(); var match = /(chrome)[ \/]([\w.]+)/.exec( ua ) || /(webkit)[ \/]([\w.]+)/.exec( ua ) || /(opera)(?:.*version|)[ \/]([\w.]+)/.exec( ua ) || /(msie) ([\w.]+)/.exec( ua ) || ua.indexOf("compatible") < 0 && /(mozilla)(?:.*? rv:([\w.]+)|)/.exec( ua ) || []; return { browser: match[ 1 ] || "", version: match[ 2 ] || "0" }; }; matched = jQuery.uaMatch( navigator.userAgent ); browser = {}; if ( matched.browser ) { browser[ matched.browser ] = true; browser.version = matched.version; } // Chrome is Webkit, but Webkit is also Safari. if ( browser.chrome ) { browser.webkit = true; } else if ( browser.webkit ) { browser.safari = true; } jQuery.browser = browser; jQuery.sub = function() { function jQuerySub( selector, context ) { return new jQuerySub.fn.init( selector, context ); } jQuery.extend( true, jQuerySub, this ); jQuerySub.superclass = this; jQuerySub.fn = jQuerySub.prototype = this(); jQuerySub.fn.constructor = jQuerySub; jQuerySub.sub = this.sub; jQuerySub.fn.init = function init( selector, context ) { if ( context && context instanceof jQuery && !(context instanceof jQuerySub) ) { context = jQuerySub( context ); } return jQuery.fn.init.call( this, selector, context, rootjQuerySub ); }; jQuerySub.fn.init.prototype = jQuerySub.fn; var rootjQuerySub = jQuerySub(document); return jQuerySub; }; })(); var curCSS, iframe, iframeDoc, ralpha = /alpha\([^)]*\)/i, ropacity = /opacity=([^)]*)/, rposition = /^(top|right|bottom|left)$/, // swappable if display is none or starts with table except "table", "table-cell", or "table-caption" // see here for display values: https://developer.mozilla.org/en-US/docs/CSS/display rdisplayswap = /^(none|table(?!-c[ea]).+)/, rmargin = /^margin/, rnumsplit = new RegExp( "^(" + core_pnum + ")(.*)$", "i" ), rnumnonpx = new RegExp( "^(" + core_pnum + ")(?!px)[a-z%]+$", "i" ), rrelNum = new RegExp( "^([-+])=(" + core_pnum + ")", "i" ), elemdisplay = { BODY: "block" }, cssShow = { position: "absolute", visibility: "hidden", display: "block" }, cssNormalTransform = { letterSpacing: 0, fontWeight: 400 }, cssExpand = [ "Top", "Right", "Bottom", "Left" ], cssPrefixes = [ "Webkit", "O", "Moz", "ms" ], eventsToggle = jQuery.fn.toggle; // return a css property mapped to a potentially vendor prefixed property function vendorPropName( style, name ) { // shortcut for names that are not vendor prefixed if ( name in style ) { return name; } // check for vendor prefixed names var capName = name.charAt(0).toUpperCase() + name.slice(1), origName = name, i = cssPrefixes.length; while ( i-- ) { name = cssPrefixes[ i ] + capName; if ( name in style ) { return name; } } return origName; } function isHidden( elem, el ) { elem = el || elem; return jQuery.css( elem, "display" ) === "none" || !jQuery.contains( elem.ownerDocument, elem ); } function showHide( elements, show ) { var elem, display, values = [], index = 0, length = elements.length; for ( ; index < length; index++ ) { elem = elements[ index ]; if ( !elem.style ) { continue; } values[ index ] = jQuery._data( elem, "olddisplay" ); if ( show ) { // Reset the inline display of this element to learn if it is // being hidden by cascaded rules or not if ( !values[ index ] && elem.style.display === "none" ) { elem.style.display = ""; } // Set elements which have been overridden with display: none // in a stylesheet to whatever the default browser style is // for such an element if ( elem.style.display === "" && isHidden( elem ) ) { values[ index ] = jQuery._data( elem, "olddisplay", css_defaultDisplay(elem.nodeName) ); } } else { display = curCSS( elem, "display" ); if ( !values[ index ] && display !== "none" ) { jQuery._data( elem, "olddisplay", display ); } } } // Set the display of most of the elements in a second loop // to avoid the constant reflow for ( index = 0; index < length; index++ ) { elem = elements[ index ]; if ( !elem.style ) { continue; } if ( !show || elem.style.display === "none" || elem.style.display === "" ) { elem.style.display = show ? values[ index ] || "" : "none"; } } return elements; } jQuery.fn.extend({ css: function( name, value ) { return jQuery.access( this, function( elem, name, value ) { return value !== undefined ? jQuery.style( elem, name, value ) : jQuery.css( elem, name ); }, name, value, arguments.length > 1 ); }, show: function() { return showHide( this, true ); }, hide: function() { return showHide( this ); }, toggle: function( state, fn2 ) { var bool = typeof state === "boolean"; if ( jQuery.isFunction( state ) && jQuery.isFunction( fn2 ) ) { return eventsToggle.apply( this, arguments ); } return this.each(function() { if ( bool ? state : isHidden( this ) ) { jQuery( this ).show(); } else { jQuery( this ).hide(); } }); } }); jQuery.extend({ // Add in style property hooks for overriding the default // behavior of getting and setting a style property cssHooks: { opacity: { get: function( elem, computed ) { if ( computed ) { // We should always get a number back from opacity var ret = curCSS( elem, "opacity" ); return ret === "" ? "1" : ret; } } } }, // Exclude the following css properties to add px cssNumber: { "fillOpacity": true, "fontWeight": true, "lineHeight": true, "opacity": true, "orphans": true, "widows": true, "zIndex": true, "zoom": true }, // Add in properties whose names you wish to fix before // setting or getting the value cssProps: { // normalize float css property "float": jQuery.support.cssFloat ? "cssFloat" : "styleFloat" }, // Get and set the style property on a DOM Node style: function( elem, name, value, extra ) { // Don't set styles on text and comment nodes if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) { return; } // Make sure that we're working with the right name var ret, type, hooks, origName = jQuery.camelCase( name ), style = elem.style; name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( style, origName ) ); // gets hook for the prefixed version // followed by the unprefixed version hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; // Check if we're setting a value if ( value !== undefined ) { type = typeof value; // convert relative number strings (+= or -=) to relative numbers. #7345 if ( type === "string" && (ret = rrelNum.exec( value )) ) { value = ( ret[1] + 1 ) * ret[2] + parseFloat( jQuery.css( elem, name ) ); // Fixes bug #9237 type = "number"; } // Make sure that NaN and null values aren't set. See: #7116 if ( value == null || type === "number" && isNaN( value ) ) { return; } // If a number was passed in, add 'px' to the (except for certain CSS properties) if ( type === "number" && !jQuery.cssNumber[ origName ] ) { value += "px"; } // If a hook was provided, use that value, otherwise just set the specified value if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value, extra )) !== undefined ) { // Wrapped to prevent IE from throwing errors when 'invalid' values are provided // Fixes bug #5509 try { style[ name ] = value; } catch(e) {} } } else { // If a hook was provided get the non-computed value from there if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) { return ret; } // Otherwise just get the value from the style object return style[ name ]; } }, css: function( elem, name, numeric, extra ) { var val, num, hooks, origName = jQuery.camelCase( name ); // Make sure that we're working with the right name name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( elem.style, origName ) ); // gets hook for the prefixed version // followed by the unprefixed version hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ]; // If a hook was provided get the computed value from there if ( hooks && "get" in hooks ) { val = hooks.get( elem, true, extra ); } // Otherwise, if a way to get the computed value exists, use that if ( val === undefined ) { val = curCSS( elem, name ); } //convert "normal" to computed value if ( val === "normal" && name in cssNormalTransform ) { val = cssNormalTransform[ name ]; } // Return, converting to number if forced or a qualifier was provided and val looks numeric if ( numeric || extra !== undefined ) { num = parseFloat( val ); return numeric || jQuery.isNumeric( num ) ? num || 0 : val; } return val; }, // A method for quickly swapping in/out CSS properties to get correct calculations swap: function( elem, options, callback ) { var ret, name, old = {}; // Remember the old values, and insert the new ones for ( name in options ) { old[ name ] = elem.style[ name ]; elem.style[ name ] = options[ name ]; } ret = callback.call( elem ); // Revert the old values for ( name in options ) { elem.style[ name ] = old[ name ]; } return ret; } }); // NOTE: To any future maintainer, we've window.getComputedStyle // because jsdom on node.js will break without it. if ( window.getComputedStyle ) { curCSS = function( elem, name ) { var ret, width, minWidth, maxWidth, computed = window.getComputedStyle( elem, null ), style = elem.style; if ( computed ) { // getPropertyValue is only needed for .css('filter') in IE9, see #12537 ret = computed.getPropertyValue( name ) || computed[ name ]; if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) { ret = jQuery.style( elem, name ); } // A tribute to the "awesome hack by Dean Edwards" // Chrome < 17 and Safari 5.0 uses "computed value" instead of "used value" for margin-right // Safari 5.1.7 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels // this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values if ( rnumnonpx.test( ret ) && rmargin.test( name ) ) { width = style.width; minWidth = style.minWidth; maxWidth = style.maxWidth; style.minWidth = style.maxWidth = style.width = ret; ret = computed.width; style.width = width; style.minWidth = minWidth; style.maxWidth = maxWidth; } } return ret; }; } else if ( document.documentElement.currentStyle ) { curCSS = function( elem, name ) { var left, rsLeft, ret = elem.currentStyle && elem.currentStyle[ name ], style = elem.style; // Avoid setting ret to empty string here // so we don't default to auto if ( ret == null && style && style[ name ] ) { ret = style[ name ]; } // From the awesome hack by Dean Edwards // http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291 // If we're not dealing with a regular pixel number // but a number that has a weird ending, we need to convert it to pixels // but not position css attributes, as those are proportional to the parent element instead // and we can't measure the parent instead because it might trigger a "stacking dolls" problem if ( rnumnonpx.test( ret ) && !rposition.test( name ) ) { // Remember the original values left = style.left; rsLeft = elem.runtimeStyle && elem.runtimeStyle.left; // Put in the new values to get a computed value out if ( rsLeft ) { elem.runtimeStyle.left = elem.currentStyle.left; } style.left = name === "fontSize" ? "1em" : ret; ret = style.pixelLeft + "px"; // Revert the changed values style.left = left; if ( rsLeft ) { elem.runtimeStyle.left = rsLeft; } } return ret === "" ? "auto" : ret; }; } function setPositiveNumber( elem, value, subtract ) { var matches = rnumsplit.exec( value ); return matches ? Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ] || "px" ) : value; } function augmentWidthOrHeight( elem, name, extra, isBorderBox ) { var i = extra === ( isBorderBox ? "border" : "content" ) ? // If we already have the right measurement, avoid augmentation 4 : // Otherwise initialize for horizontal or vertical properties name === "width" ? 1 : 0, val = 0; for ( ; i < 4; i += 2 ) { // both box models exclude margin, so add it if we want it if ( extra === "margin" ) { // we use jQuery.css instead of curCSS here // because of the reliableMarginRight CSS hook! val += jQuery.css( elem, extra + cssExpand[ i ], true ); } // From this point on we use curCSS for maximum performance (relevant in animations) if ( isBorderBox ) { // border-box includes padding, so remove it if we want content if ( extra === "content" ) { val -= parseFloat( curCSS( elem, "padding" + cssExpand[ i ] ) ) || 0; } // at this point, extra isn't border nor margin, so remove border if ( extra !== "margin" ) { val -= parseFloat( curCSS( elem, "border" + cssExpand[ i ] + "Width" ) ) || 0; } } else { // at this point, extra isn't content, so add padding val += parseFloat( curCSS( elem, "padding" + cssExpand[ i ] ) ) || 0; // at this point, extra isn't content nor padding, so add border if ( extra !== "padding" ) { val += parseFloat( curCSS( elem, "border" + cssExpand[ i ] + "Width" ) ) || 0; } } } return val; } function getWidthOrHeight( elem, name, extra ) { // Start with offset property, which is equivalent to the border-box value var val = name === "width" ? elem.offsetWidth : elem.offsetHeight, valueIsBorderBox = true, isBorderBox = jQuery.support.boxSizing && jQuery.css( elem, "boxSizing" ) === "border-box"; // some non-html elements return undefined for offsetWidth, so check for null/undefined // svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285 // MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668 if ( val <= 0 || val == null ) { // Fall back to computed then uncomputed css if necessary val = curCSS( elem, name ); if ( val < 0 || val == null ) { val = elem.style[ name ]; } // Computed unit is not pixels. Stop here and return. if ( rnumnonpx.test(val) ) { return val; } // we need the check for style in case a browser which returns unreliable values // for getComputedStyle silently falls back to the reliable elem.style valueIsBorderBox = isBorderBox && ( jQuery.support.boxSizingReliable || val === elem.style[ name ] ); // Normalize "", auto, and prepare for extra val = parseFloat( val ) || 0; } // use the active box-sizing model to add/subtract irrelevant styles return ( val + augmentWidthOrHeight( elem, name, extra || ( isBorderBox ? "border" : "content" ), valueIsBorderBox ) ) + "px"; } // Try to determine the default display value of an element function css_defaultDisplay( nodeName ) { if ( elemdisplay[ nodeName ] ) { return elemdisplay[ nodeName ]; } var elem = jQuery( "<" + nodeName + ">" ).appendTo( document.body ), display = elem.css("display"); elem.remove(); // If the simple way fails, // get element's real default display by attaching it to a temp iframe if ( display === "none" || display === "" ) { // Use the already-created iframe if possible iframe = document.body.appendChild( iframe || jQuery.extend( document.createElement("iframe"), { frameBorder: 0, width: 0, height: 0 }) ); // Create a cacheable copy of the iframe document on first call. // IE and Opera will allow us to reuse the iframeDoc without re-writing the fake HTML // document to it; WebKit & Firefox won't allow reusing the iframe document. if ( !iframeDoc || !iframe.createElement ) { iframeDoc = ( iframe.contentWindow || iframe.contentDocument ).document; iframeDoc.write(""); iframeDoc.close(); } elem = iframeDoc.body.appendChild( iframeDoc.createElement(nodeName) ); display = curCSS( elem, "display" ); document.body.removeChild( iframe ); } // Store the correct default display elemdisplay[ nodeName ] = display; return display; } jQuery.each([ "height", "width" ], function( i, name ) { jQuery.cssHooks[ name ] = { get: function( elem, computed, extra ) { if ( computed ) { // certain elements can have dimension info if we invisibly show them // however, it must have a current display style that would benefit from this if ( elem.offsetWidth === 0 && rdisplayswap.test( curCSS( elem, "display" ) ) ) { return jQuery.swap( elem, cssShow, function() { return getWidthOrHeight( elem, name, extra ); }); } else { return getWidthOrHeight( elem, name, extra ); } } }, set: function( elem, value, extra ) { return setPositiveNumber( elem, value, extra ? augmentWidthOrHeight( elem, name, extra, jQuery.support.boxSizing && jQuery.css( elem, "boxSizing" ) === "border-box" ) : 0 ); } }; }); if ( !jQuery.support.opacity ) { jQuery.cssHooks.opacity = { get: function( elem, computed ) { // IE uses filters for opacity return ropacity.test( (computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "" ) ? ( 0.01 * parseFloat( RegExp.$1 ) ) + "" : computed ? "1" : ""; }, set: function( elem, value ) { var style = elem.style, currentStyle = elem.currentStyle, opacity = jQuery.isNumeric( value ) ? "alpha(opacity=" + value * 100 + ")" : "", filter = currentStyle && currentStyle.filter || style.filter || ""; // IE has trouble with opacity if it does not have layout // Force it by setting the zoom level style.zoom = 1; // if setting opacity to 1, and no other filters exist - attempt to remove filter attribute #6652 if ( value >= 1 && jQuery.trim( filter.replace( ralpha, "" ) ) === "" && style.removeAttribute ) { // Setting style.filter to null, "" & " " still leave "filter:" in the cssText // if "filter:" is present at all, clearType is disabled, we want to avoid this // style.removeAttribute is IE Only, but so apparently is this code path... style.removeAttribute( "filter" ); // if there there is no filter style applied in a css rule, we are done if ( currentStyle && !currentStyle.filter ) { return; } } // otherwise, set new filter values style.filter = ralpha.test( filter ) ? filter.replace( ralpha, opacity ) : filter + " " + opacity; } }; } // These hooks cannot be added until DOM ready because the support test // for it is not run until after DOM ready jQuery(function() { if ( !jQuery.support.reliableMarginRight ) { jQuery.cssHooks.marginRight = { get: function( elem, computed ) { // WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right // Work around by temporarily setting element display to inline-block return jQuery.swap( elem, { "display": "inline-block" }, function() { if ( computed ) { return curCSS( elem, "marginRight" ); } }); } }; } // Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084 // getComputedStyle returns percent when specified for top/left/bottom/right // rather than make the css module depend on the offset module, we just check for it here if ( !jQuery.support.pixelPosition && jQuery.fn.position ) { jQuery.each( [ "top", "left" ], function( i, prop ) { jQuery.cssHooks[ prop ] = { get: function( elem, computed ) { if ( computed ) { var ret = curCSS( elem, prop ); // if curCSS returns percentage, fallback to offset return rnumnonpx.test( ret ) ? jQuery( elem ).position()[ prop ] + "px" : ret; } } }; }); } }); if ( jQuery.expr && jQuery.expr.filters ) { jQuery.expr.filters.hidden = function( elem ) { return ( elem.offsetWidth === 0 && elem.offsetHeight === 0 ) || (!jQuery.support.reliableHiddenOffsets && ((elem.style && elem.style.display) || curCSS( elem, "display" )) === "none"); }; jQuery.expr.filters.visible = function( elem ) { return !jQuery.expr.filters.hidden( elem ); }; } // These hooks are used by animate to expand properties jQuery.each({ margin: "", padding: "", border: "Width" }, function( prefix, suffix ) { jQuery.cssHooks[ prefix + suffix ] = { expand: function( value ) { var i, // assumes a single number if not a string parts = typeof value === "string" ? value.split(" ") : [ value ], expanded = {}; for ( i = 0; i < 4; i++ ) { expanded[ prefix + cssExpand[ i ] + suffix ] = parts[ i ] || parts[ i - 2 ] || parts[ 0 ]; } return expanded; } }; if ( !rmargin.test( prefix ) ) { jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber; } }); var r20 = /%20/g, rbracket = /\[\]$/, rCRLF = /\r?\n/g, rinput = /^(?:color|date|datetime|datetime-local|email|hidden|month|number|password|range|search|tel|text|time|url|week)$/i, rselectTextarea = /^(?:select|textarea)/i; jQuery.fn.extend({ serialize: function() { return jQuery.param( this.serializeArray() ); }, serializeArray: function() { return this.map(function(){ return this.elements ? jQuery.makeArray( this.elements ) : this; }) .filter(function(){ return this.name && !this.disabled && ( this.checked || rselectTextarea.test( this.nodeName ) || rinput.test( this.type ) ); }) .map(function( i, elem ){ var val = jQuery( this ).val(); return val == null ? null : jQuery.isArray( val ) ? jQuery.map( val, function( val, i ){ return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; }) : { name: elem.name, value: val.replace( rCRLF, "\r\n" ) }; }).get(); } }); //Serialize an array of form elements or a set of //key/values into a query string jQuery.param = function( a, traditional ) { var prefix, s = [], add = function( key, value ) { // If value is a function, invoke it and return its value value = jQuery.isFunction( value ) ? value() : ( value == null ? "" : value ); s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value ); }; // Set traditional to true for jQuery <= 1.3.2 behavior. if ( traditional === undefined ) { traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional; } // If an array was passed in, assume that it is an array of form elements. if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) { // Serialize the form elements jQuery.each( a, function() { add( this.name, this.value ); }); } else { // If traditional, encode the "old" way (the way 1.3.2 or older // did it), otherwise encode params recursively. for ( prefix in a ) { buildParams( prefix, a[ prefix ], traditional, add ); } } // Return the resulting serialization return s.join( "&" ).replace( r20, "+" ); }; function buildParams( prefix, obj, traditional, add ) { var name; if ( jQuery.isArray( obj ) ) { // Serialize array item. jQuery.each( obj, function( i, v ) { if ( traditional || rbracket.test( prefix ) ) { // Treat each array item as a scalar. add( prefix, v ); } else { // If array item is non-scalar (array or object), encode its // numeric index to resolve deserialization ambiguity issues. // Note that rack (as of 1.0.0) can't currently deserialize // nested arrays properly, and attempting to do so may cause // a server error. Possible fixes are to modify rack's // deserialization algorithm or to provide an option or flag // to force array serialization to be shallow. buildParams( prefix + "[" + ( typeof v === "object" ? i : "" ) + "]", v, traditional, add ); } }); } else if ( !traditional && jQuery.type( obj ) === "object" ) { // Serialize object item. for ( name in obj ) { buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add ); } } else { // Serialize scalar item. add( prefix, obj ); } } var // Document location ajaxLocParts, ajaxLocation, rhash = /#.*$/, rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL // #7653, #8125, #8152: local protocol detection rlocalProtocol = /^(?:about|app|app\-storage|.+\-extension|file|res|widget):$/, rnoContent = /^(?:GET|HEAD)$/, rprotocol = /^\/\//, rquery = /\?/, rscript = /)<[^<]*)*<\/script>/gi, rts = /([?&])_=[^&]*/, rurl = /^([\w\+\.\-]+:)(?:\/\/([^\/?#:]*)(?::(\d+)|)|)/, // Keep a copy of the old load method _load = jQuery.fn.load, /* Prefilters * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example) * 2) These are called: * - BEFORE asking for a transport * - AFTER param serialization (s.data is a string if s.processData is true) * 3) key is the dataType * 4) the catchall symbol "*" can be used * 5) execution will start with transport dataType and THEN continue down to "*" if needed */ prefilters = {}, /* Transports bindings * 1) key is the dataType * 2) the catchall symbol "*" can be used * 3) selection will start with transport dataType and THEN go to "*" if needed */ transports = {}, // Avoid comment-prolog char sequence (#10098); must appease lint and evade compression allTypes = ["*/"] + ["*"]; // #8138, IE may throw an exception when accessing // a field from window.location if document.domain has been set try { ajaxLocation = location.href; } catch( e ) { // Use the href attribute of an A element // since IE will modify it given document.location ajaxLocation = document.createElement( "a" ); ajaxLocation.href = ""; ajaxLocation = ajaxLocation.href; } // Segment location into parts ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || []; // Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport function addToPrefiltersOrTransports( structure ) { // dataTypeExpression is optional and defaults to "*" return function( dataTypeExpression, func ) { if ( typeof dataTypeExpression !== "string" ) { func = dataTypeExpression; dataTypeExpression = "*"; } var dataType, list, placeBefore, dataTypes = dataTypeExpression.toLowerCase().split( core_rspace ), i = 0, length = dataTypes.length; if ( jQuery.isFunction( func ) ) { // For each dataType in the dataTypeExpression for ( ; i < length; i++ ) { dataType = dataTypes[ i ]; // We control if we're asked to add before // any existing element placeBefore = /^\+/.test( dataType ); if ( placeBefore ) { dataType = dataType.substr( 1 ) || "*"; } list = structure[ dataType ] = structure[ dataType ] || []; // then we add to the structure accordingly list[ placeBefore ? "unshift" : "push" ]( func ); } } }; } // Base inspection function for prefilters and transports function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR, dataType /* internal */, inspected /* internal */ ) { dataType = dataType || options.dataTypes[ 0 ]; inspected = inspected || {}; inspected[ dataType ] = true; var selection, list = structure[ dataType ], i = 0, length = list ? list.length : 0, executeOnly = ( structure === prefilters ); for ( ; i < length && ( executeOnly || !selection ); i++ ) { selection = list[ i ]( options, originalOptions, jqXHR ); // If we got redirected to another dataType // we try there if executing only and not done already if ( typeof selection === "string" ) { if ( !executeOnly || inspected[ selection ] ) { selection = undefined; } else { options.dataTypes.unshift( selection ); selection = inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR, selection, inspected ); } } } // If we're only executing or nothing was selected // we try the catchall dataType if not done already if ( ( executeOnly || !selection ) && !inspected[ "*" ] ) { selection = inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR, "*", inspected ); } // unnecessary when only executing (prefilters) // but it'll be ignored by the caller in that case return selection; } // A special extend for ajax options // that takes "flat" options (not to be deep extended) // Fixes #9887 function ajaxExtend( target, src ) { var key, deep, flatOptions = jQuery.ajaxSettings.flatOptions || {}; for ( key in src ) { if ( src[ key ] !== undefined ) { ( flatOptions[ key ] ? target : ( deep || ( deep = {} ) ) )[ key ] = src[ key ]; } } if ( deep ) { jQuery.extend( true, target, deep ); } } jQuery.fn.load = function( url, params, callback ) { if ( typeof url !== "string" && _load ) { return _load.apply( this, arguments ); } // Don't do a request if no elements are being requested if ( !this.length ) { return this; } var selector, type, response, self = this, off = url.indexOf(" "); if ( off >= 0 ) { selector = url.slice( off, url.length ); url = url.slice( 0, off ); } // If it's a function if ( jQuery.isFunction( params ) ) { // We assume that it's the callback callback = params; params = undefined; // Otherwise, build a param string } else if ( params && typeof params === "object" ) { type = "POST"; } // Request the remote document jQuery.ajax({ url: url, // if "type" variable is undefined, then "GET" method will be used type: type, dataType: "html", data: params, complete: function( jqXHR, status ) { if ( callback ) { self.each( callback, response || [ jqXHR.responseText, status, jqXHR ] ); } } }).done(function( responseText ) { // Save response for use in complete callback response = arguments; // See if a selector was specified self.html( selector ? // Create a dummy div to hold the results jQuery("
") // inject the contents of the document in, removing the scripts // to avoid any 'Permission Denied' errors in IE .append( responseText.replace( rscript, "" ) ) // Locate the specified elements .find( selector ) : // If not, just inject the full result responseText ); }); return this; }; // Attach a bunch of functions for handling common AJAX events jQuery.each( "ajaxStart ajaxStop ajaxComplete ajaxError ajaxSuccess ajaxSend".split( " " ), function( i, o ){ jQuery.fn[ o ] = function( f ){ return this.on( o, f ); }; }); jQuery.each( [ "get", "post" ], function( i, method ) { jQuery[ method ] = function( url, data, callback, type ) { // shift arguments if data argument was omitted if ( jQuery.isFunction( data ) ) { type = type || callback; callback = data; data = undefined; } return jQuery.ajax({ type: method, url: url, data: data, success: callback, dataType: type }); }; }); jQuery.extend({ getScript: function( url, callback ) { return jQuery.get( url, undefined, callback, "script" ); }, getJSON: function( url, data, callback ) { return jQuery.get( url, data, callback, "json" ); }, // Creates a full fledged settings object into target // with both ajaxSettings and settings fields. // If target is omitted, writes into ajaxSettings. ajaxSetup: function( target, settings ) { if ( settings ) { // Building a settings object ajaxExtend( target, jQuery.ajaxSettings ); } else { // Extending ajaxSettings settings = target; target = jQuery.ajaxSettings; } ajaxExtend( target, settings ); return target; }, ajaxSettings: { url: ajaxLocation, isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ), global: true, type: "GET", contentType: "application/x-www-form-urlencoded; charset=UTF-8", processData: true, async: true, /* timeout: 0, data: null, dataType: null, username: null, password: null, cache: null, throws: false, traditional: false, headers: {}, */ accepts: { xml: "application/xml, text/xml", html: "text/html", text: "text/plain", json: "application/json, text/javascript", "*": allTypes }, contents: { xml: /xml/, html: /html/, json: /json/ }, responseFields: { xml: "responseXML", text: "responseText" }, // List of data converters // 1) key format is "source_type destination_type" (a single space in-between) // 2) the catchall symbol "*" can be used for source_type converters: { // Convert anything to text "* text": window.String, // Text to html (true = no transformation) "text html": true, // Evaluate text as a json expression "text json": jQuery.parseJSON, // Parse text as xml "text xml": jQuery.parseXML }, // For options that shouldn't be deep extended: // you can add your own custom options here if // and when you create one that shouldn't be // deep extended (see ajaxExtend) flatOptions: { context: true, url: true } }, ajaxPrefilter: addToPrefiltersOrTransports( prefilters ), ajaxTransport: addToPrefiltersOrTransports( transports ), // Main method ajax: function( url, options ) { // If url is an object, simulate pre-1.5 signature if ( typeof url === "object" ) { options = url; url = undefined; } // Force options to be an object options = options || {}; var // ifModified key ifModifiedKey, // Response headers responseHeadersString, responseHeaders, // transport transport, // timeout handle timeoutTimer, // Cross-domain detection vars parts, // To know if global events are to be dispatched fireGlobals, // Loop variable i, // Create the final options object s = jQuery.ajaxSetup( {}, options ), // Callbacks context callbackContext = s.context || s, // Context for global events // It's the callbackContext if one was provided in the options // and if it's a DOM node or a jQuery collection globalEventContext = callbackContext !== s && ( callbackContext.nodeType || callbackContext instanceof jQuery ) ? jQuery( callbackContext ) : jQuery.event, // Deferreds deferred = jQuery.Deferred(), completeDeferred = jQuery.Callbacks( "once memory" ), // Status-dependent callbacks statusCode = s.statusCode || {}, // Headers (they are sent all at once) requestHeaders = {}, requestHeadersNames = {}, // The jqXHR state state = 0, // Default abort message strAbort = "canceled", // Fake xhr jqXHR = { readyState: 0, // Caches the header setRequestHeader: function( name, value ) { if ( !state ) { var lname = name.toLowerCase(); name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name; requestHeaders[ name ] = value; } return this; }, // Raw string getAllResponseHeaders: function() { return state === 2 ? responseHeadersString : null; }, // Builds headers hashtable if needed getResponseHeader: function( key ) { var match; if ( state === 2 ) { if ( !responseHeaders ) { responseHeaders = {}; while( ( match = rheaders.exec( responseHeadersString ) ) ) { responseHeaders[ match[1].toLowerCase() ] = match[ 2 ]; } } match = responseHeaders[ key.toLowerCase() ]; } return match === undefined ? null : match; }, // Overrides response content-type header overrideMimeType: function( type ) { if ( !state ) { s.mimeType = type; } return this; }, // Cancel the request abort: function( statusText ) { statusText = statusText || strAbort; if ( transport ) { transport.abort( statusText ); } done( 0, statusText ); return this; } }; // Callback for when everything is done // It is defined here because jslint complains if it is declared // at the end of the function (which would be more logical and readable) function done( status, nativeStatusText, responses, headers ) { var isSuccess, success, error, response, modified, statusText = nativeStatusText; // Called once if ( state === 2 ) { return; } // State is "done" now state = 2; // Clear timeout if it exists if ( timeoutTimer ) { clearTimeout( timeoutTimer ); } // Dereference transport for early garbage collection // (no matter how long the jqXHR object will be used) transport = undefined; // Cache response headers responseHeadersString = headers || ""; // Set readyState jqXHR.readyState = status > 0 ? 4 : 0; // Get response data if ( responses ) { response = ajaxHandleResponses( s, jqXHR, responses ); } // If successful, handle type chaining if ( status >= 200 && status < 300 || status === 304 ) { // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. if ( s.ifModified ) { modified = jqXHR.getResponseHeader("Last-Modified"); if ( modified ) { jQuery.lastModified[ ifModifiedKey ] = modified; } modified = jqXHR.getResponseHeader("Etag"); if ( modified ) { jQuery.etag[ ifModifiedKey ] = modified; } } // If not modified if ( status === 304 ) { statusText = "notmodified"; isSuccess = true; // If we have data } else { isSuccess = ajaxConvert( s, response ); statusText = isSuccess.state; success = isSuccess.data; error = isSuccess.error; isSuccess = !error; } } else { // We extract error from statusText // then normalize statusText and status for non-aborts error = statusText; if ( !statusText || status ) { statusText = "error"; if ( status < 0 ) { status = 0; } } } // Set data for the fake xhr object jqXHR.status = status; jqXHR.statusText = ( nativeStatusText || statusText ) + ""; // Success/Error if ( isSuccess ) { deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] ); } else { deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] ); } // Status-dependent callbacks jqXHR.statusCode( statusCode ); statusCode = undefined; if ( fireGlobals ) { globalEventContext.trigger( "ajax" + ( isSuccess ? "Success" : "Error" ), [ jqXHR, s, isSuccess ? success : error ] ); } // Complete completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] ); if ( fireGlobals ) { globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] ); // Handle the global AJAX counter if ( !( --jQuery.active ) ) { jQuery.event.trigger( "ajaxStop" ); } } } // Attach deferreds deferred.promise( jqXHR ); jqXHR.success = jqXHR.done; jqXHR.error = jqXHR.fail; jqXHR.complete = completeDeferred.add; // Status-dependent callbacks jqXHR.statusCode = function( map ) { if ( map ) { var tmp; if ( state < 2 ) { for ( tmp in map ) { statusCode[ tmp ] = [ statusCode[tmp], map[tmp] ]; } } else { tmp = map[ jqXHR.status ]; jqXHR.always( tmp ); } } return this; }; // Remove hash character (#7531: and string promotion) // Add protocol if not provided (#5866: IE7 issue with protocol-less urls) // We also use the url parameter if available s.url = ( ( url || s.url ) + "" ).replace( rhash, "" ).replace( rprotocol, ajaxLocParts[ 1 ] + "//" ); // Extract dataTypes list s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().split( core_rspace ); // A cross-domain request is in order when we have a protocol:host:port mismatch if ( s.crossDomain == null ) { parts = rurl.exec( s.url.toLowerCase() ); s.crossDomain = !!( parts && ( parts[ 1 ] !== ajaxLocParts[ 1 ] || parts[ 2 ] !== ajaxLocParts[ 2 ] || ( parts[ 3 ] || ( parts[ 1 ] === "http:" ? 80 : 443 ) ) != ( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? 80 : 443 ) ) ) ); } // Convert data if not already a string if ( s.data && s.processData && typeof s.data !== "string" ) { s.data = jQuery.param( s.data, s.traditional ); } // Apply prefilters inspectPrefiltersOrTransports( prefilters, s, options, jqXHR ); // If request was aborted inside a prefilter, stop there if ( state === 2 ) { return jqXHR; } // We can fire global events as of now if asked to fireGlobals = s.global; // Uppercase the type s.type = s.type.toUpperCase(); // Determine if request has content s.hasContent = !rnoContent.test( s.type ); // Watch for a new set of requests if ( fireGlobals && jQuery.active++ === 0 ) { jQuery.event.trigger( "ajaxStart" ); } // More options handling for requests with no content if ( !s.hasContent ) { // If data is available, append data to url if ( s.data ) { s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.data; // #9682: remove data so that it's not used in an eventual retry delete s.data; } // Get ifModifiedKey before adding the anti-cache parameter ifModifiedKey = s.url; // Add anti-cache in url if needed if ( s.cache === false ) { var ts = jQuery.now(), // try replacing _= if it is there ret = s.url.replace( rts, "$1_=" + ts ); // if nothing was replaced, add timestamp to the end s.url = ret + ( ( ret === s.url ) ? ( rquery.test( s.url ) ? "&" : "?" ) + "_=" + ts : "" ); } } // Set the correct header, if data is being sent if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) { jqXHR.setRequestHeader( "Content-Type", s.contentType ); } // Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode. if ( s.ifModified ) { ifModifiedKey = ifModifiedKey || s.url; if ( jQuery.lastModified[ ifModifiedKey ] ) { jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ ifModifiedKey ] ); } if ( jQuery.etag[ ifModifiedKey ] ) { jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ ifModifiedKey ] ); } } // Set the Accepts header for the server, depending on the dataType jqXHR.setRequestHeader( "Accept", s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ? s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) : s.accepts[ "*" ] ); // Check for headers option for ( i in s.headers ) { jqXHR.setRequestHeader( i, s.headers[ i ] ); } // Allow custom headers/mimetypes and early abort if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) { // Abort if not done already and return return jqXHR.abort(); } // aborting is no longer a cancellation strAbort = "abort"; // Install callbacks on deferreds for ( i in { success: 1, error: 1, complete: 1 } ) { jqXHR[ i ]( s[ i ] ); } // Get transport transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR ); // If no transport, we auto-abort if ( !transport ) { done( -1, "No Transport" ); } else { jqXHR.readyState = 1; // Send global event if ( fireGlobals ) { globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] ); } // Timeout if ( s.async && s.timeout > 0 ) { timeoutTimer = setTimeout( function(){ jqXHR.abort( "timeout" ); }, s.timeout ); } try { state = 1; transport.send( requestHeaders, done ); } catch (e) { // Propagate exception as error if not done if ( state < 2 ) { done( -1, e ); // Simply rethrow otherwise } else { throw e; } } } return jqXHR; }, // Counter for holding the number of active queries active: 0, // Last-Modified header cache for next request lastModified: {}, etag: {} }); /* Handles responses to an ajax request: * - sets all responseXXX fields accordingly * - finds the right dataType (mediates between content-type and expected dataType) * - returns the corresponding response */ function ajaxHandleResponses( s, jqXHR, responses ) { var ct, type, finalDataType, firstDataType, contents = s.contents, dataTypes = s.dataTypes, responseFields = s.responseFields; // Fill responseXXX fields for ( type in responseFields ) { if ( type in responses ) { jqXHR[ responseFields[type] ] = responses[ type ]; } } // Remove auto dataType and get content-type in the process while( dataTypes[ 0 ] === "*" ) { dataTypes.shift(); if ( ct === undefined ) { ct = s.mimeType || jqXHR.getResponseHeader( "content-type" ); } } // Check if we're dealing with a known content-type if ( ct ) { for ( type in contents ) { if ( contents[ type ] && contents[ type ].test( ct ) ) { dataTypes.unshift( type ); break; } } } // Check to see if we have a response for the expected dataType if ( dataTypes[ 0 ] in responses ) { finalDataType = dataTypes[ 0 ]; } else { // Try convertible dataTypes for ( type in responses ) { if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) { finalDataType = type; break; } if ( !firstDataType ) { firstDataType = type; } } // Or just use first one finalDataType = finalDataType || firstDataType; } // If we found a dataType // We add the dataType to the list if needed // and return the corresponding response if ( finalDataType ) { if ( finalDataType !== dataTypes[ 0 ] ) { dataTypes.unshift( finalDataType ); } return responses[ finalDataType ]; } } // Chain conversions given the request and the original response function ajaxConvert( s, response ) { var conv, conv2, current, tmp, // Work with a copy of dataTypes in case we need to modify it for conversion dataTypes = s.dataTypes.slice(), prev = dataTypes[ 0 ], converters = {}, i = 0; // Apply the dataFilter if provided if ( s.dataFilter ) { response = s.dataFilter( response, s.dataType ); } // Create converters map with lowercased keys if ( dataTypes[ 1 ] ) { for ( conv in s.converters ) { converters[ conv.toLowerCase() ] = s.converters[ conv ]; } } // Convert to each sequential dataType, tolerating list modification for ( ; (current = dataTypes[++i]); ) { // There's only work to do if current dataType is non-auto if ( current !== "*" ) { // Convert response if prev dataType is non-auto and differs from current if ( prev !== "*" && prev !== current ) { // Seek a direct converter conv = converters[ prev + " " + current ] || converters[ "* " + current ]; // If none found, seek a pair if ( !conv ) { for ( conv2 in converters ) { // If conv2 outputs current tmp = conv2.split(" "); if ( tmp[ 1 ] === current ) { // If prev can be converted to accepted input conv = converters[ prev + " " + tmp[ 0 ] ] || converters[ "* " + tmp[ 0 ] ]; if ( conv ) { // Condense equivalence converters if ( conv === true ) { conv = converters[ conv2 ]; // Otherwise, insert the intermediate dataType } else if ( converters[ conv2 ] !== true ) { current = tmp[ 0 ]; dataTypes.splice( i--, 0, current ); } break; } } } } // Apply converter (if not an equivalence) if ( conv !== true ) { // Unless errors are allowed to bubble, catch and return them if ( conv && s["throws"] ) { response = conv( response ); } else { try { response = conv( response ); } catch ( e ) { return { state: "parsererror", error: conv ? e : "No conversion from " + prev + " to " + current }; } } } } // Update prev for next iteration prev = current; } } return { state: "success", data: response }; } var oldCallbacks = [], rquestion = /\?/, rjsonp = /(=)\?(?=&|$)|\?\?/, nonce = jQuery.now(); // Default jsonp settings jQuery.ajaxSetup({ jsonp: "callback", jsonpCallback: function() { var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce++ ) ); this[ callback ] = true; return callback; } }); // Detect, normalize options and install callbacks for jsonp requests jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) { var callbackName, overwritten, responseContainer, data = s.data, url = s.url, hasCallback = s.jsonp !== false, replaceInUrl = hasCallback && rjsonp.test( url ), replaceInData = hasCallback && !replaceInUrl && typeof data === "string" && !( s.contentType || "" ).indexOf("application/x-www-form-urlencoded") && rjsonp.test( data ); // Handle iff the expected data type is "jsonp" or we have a parameter to set if ( s.dataTypes[ 0 ] === "jsonp" || replaceInUrl || replaceInData ) { // Get callback name, remembering preexisting value associated with it callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ? s.jsonpCallback() : s.jsonpCallback; overwritten = window[ callbackName ]; // Insert callback into url or form data if ( replaceInUrl ) { s.url = url.replace( rjsonp, "$1" + callbackName ); } else if ( replaceInData ) { s.data = data.replace( rjsonp, "$1" + callbackName ); } else if ( hasCallback ) { s.url += ( rquestion.test( url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName; } // Use data converter to retrieve json after script execution s.converters["script json"] = function() { if ( !responseContainer ) { jQuery.error( callbackName + " was not called" ); } return responseContainer[ 0 ]; }; // force json dataType s.dataTypes[ 0 ] = "json"; // Install callback window[ callbackName ] = function() { responseContainer = arguments; }; // Clean-up function (fires after converters) jqXHR.always(function() { // Restore preexisting value window[ callbackName ] = overwritten; // Save back as free if ( s[ callbackName ] ) { // make sure that re-using the options doesn't screw things around s.jsonpCallback = originalSettings.jsonpCallback; // save the callback name for future use oldCallbacks.push( callbackName ); } // Call if it was a function and we have a response if ( responseContainer && jQuery.isFunction( overwritten ) ) { overwritten( responseContainer[ 0 ] ); } responseContainer = overwritten = undefined; }); // Delegate to script return "script"; } }); // Install script dataType jQuery.ajaxSetup({ accepts: { script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript" }, contents: { script: /javascript|ecmascript/ }, converters: { "text script": function( text ) { jQuery.globalEval( text ); return text; } } }); // Handle cache's special case and global jQuery.ajaxPrefilter( "script", function( s ) { if ( s.cache === undefined ) { s.cache = false; } if ( s.crossDomain ) { s.type = "GET"; s.global = false; } }); // Bind script tag hack transport jQuery.ajaxTransport( "script", function(s) { // This transport only deals with cross domain requests if ( s.crossDomain ) { var script, head = document.head || document.getElementsByTagName( "head" )[0] || document.documentElement; return { send: function( _, callback ) { script = document.createElement( "script" ); script.async = "async"; if ( s.scriptCharset ) { script.charset = s.scriptCharset; } script.src = s.url; // Attach handlers for all browsers script.onload = script.onreadystatechange = function( _, isAbort ) { if ( isAbort || !script.readyState || /loaded|complete/.test( script.readyState ) ) { // Handle memory leak in IE script.onload = script.onreadystatechange = null; // Remove the script if ( head && script.parentNode ) { head.removeChild( script ); } // Dereference the script script = undefined; // Callback if not abort if ( !isAbort ) { callback( 200, "success" ); } } }; // Use insertBefore instead of appendChild to circumvent an IE6 bug. // This arises when a base node is used (#2709 and #4378). head.insertBefore( script, head.firstChild ); }, abort: function() { if ( script ) { script.onload( 0, 1 ); } } }; } }); var xhrCallbacks, // #5280: Internet Explorer will keep connections alive if we don't abort on unload xhrOnUnloadAbort = window.ActiveXObject ? function() { // Abort all pending requests for ( var key in xhrCallbacks ) { xhrCallbacks[ key ]( 0, 1 ); } } : false, xhrId = 0; // Functions to create xhrs function createStandardXHR() { try { return new window.XMLHttpRequest(); } catch( e ) {} } function createActiveXHR() { try { return new window.ActiveXObject( "Microsoft.XMLHTTP" ); } catch( e ) {} } // Create the request object // (This is still attached to ajaxSettings for backward compatibility) jQuery.ajaxSettings.xhr = window.ActiveXObject ? /* Microsoft failed to properly * implement the XMLHttpRequest in IE7 (can't request local files), * so we use the ActiveXObject when it is available * Additionally XMLHttpRequest can be disabled in IE7/IE8 so * we need a fallback. */ function() { return !this.isLocal && createStandardXHR() || createActiveXHR(); } : // For all other browsers, use the standard XMLHttpRequest object createStandardXHR; // Determine support properties (function( xhr ) { jQuery.extend( jQuery.support, { ajax: !!xhr, cors: !!xhr && ( "withCredentials" in xhr ) }); })( jQuery.ajaxSettings.xhr() ); // Create transport if the browser can provide an xhr if ( jQuery.support.ajax ) { jQuery.ajaxTransport(function( s ) { // Cross domain only allowed if supported through XMLHttpRequest if ( !s.crossDomain || jQuery.support.cors ) { var callback; return { send: function( headers, complete ) { // Get a new xhr var handle, i, xhr = s.xhr(); // Open the socket // Passing null username, generates a login popup on Opera (#2865) if ( s.username ) { xhr.open( s.type, s.url, s.async, s.username, s.password ); } else { xhr.open( s.type, s.url, s.async ); } // Apply custom fields if provided if ( s.xhrFields ) { for ( i in s.xhrFields ) { xhr[ i ] = s.xhrFields[ i ]; } } // Override mime type if needed if ( s.mimeType && xhr.overrideMimeType ) { xhr.overrideMimeType( s.mimeType ); } // X-Requested-With header // For cross-domain requests, seeing as conditions for a preflight are // akin to a jigsaw puzzle, we simply never set it to be sure. // (it can always be set on a per-request basis or even using ajaxSetup) // For same-domain requests, won't change header if already provided. if ( !s.crossDomain && !headers["X-Requested-With"] ) { headers[ "X-Requested-With" ] = "XMLHttpRequest"; } // Need an extra try/catch for cross domain requests in Firefox 3 try { for ( i in headers ) { xhr.setRequestHeader( i, headers[ i ] ); } } catch( _ ) {} // Do send the request // This may raise an exception which is actually // handled in jQuery.ajax (so no try/catch here) xhr.send( ( s.hasContent && s.data ) || null ); // Listener callback = function( _, isAbort ) { var status, statusText, responseHeaders, responses, xml; // Firefox throws exceptions when accessing properties // of an xhr when a network error occurred // http://helpful.knobs-dials.com/index.php/Component_returned_failure_code:_0x80040111_(NS_ERROR_NOT_AVAILABLE) try { // Was never called and is aborted or complete if ( callback && ( isAbort || xhr.readyState === 4 ) ) { // Only called once callback = undefined; // Do not keep as active anymore if ( handle ) { xhr.onreadystatechange = jQuery.noop; if ( xhrOnUnloadAbort ) { delete xhrCallbacks[ handle ]; } } // If it's an abort if ( isAbort ) { // Abort it manually if needed if ( xhr.readyState !== 4 ) { xhr.abort(); } } else { status = xhr.status; responseHeaders = xhr.getAllResponseHeaders(); responses = {}; xml = xhr.responseXML; // Construct response list if ( xml && xml.documentElement /* #4958 */ ) { responses.xml = xml; } // When requesting binary data, IE6-9 will throw an exception // on any attempt to access responseText (#11426) try { responses.text = xhr.responseText; } catch( e ) { } // Firefox throws an exception when accessing // statusText for faulty cross-domain requests try { statusText = xhr.statusText; } catch( e ) { // We normalize with Webkit giving an empty statusText statusText = ""; } // Filter status for non standard behaviors // If the request is local and we have data: assume a success // (success with no data won't get notified, that's the best we // can do given current implementations) if ( !status && s.isLocal && !s.crossDomain ) { status = responses.text ? 200 : 404; // IE - #1450: sometimes returns 1223 when it should be 204 } else if ( status === 1223 ) { status = 204; } } } } catch( firefoxAccessException ) { if ( !isAbort ) { complete( -1, firefoxAccessException ); } } // Call complete if needed if ( responses ) { complete( status, statusText, responses, responseHeaders ); } }; if ( !s.async ) { // if we're in sync mode we fire the callback callback(); } else if ( xhr.readyState === 4 ) { // (IE6 & IE7) if it's in cache and has been // retrieved directly we need to fire the callback setTimeout( callback, 0 ); } else { handle = ++xhrId; if ( xhrOnUnloadAbort ) { // Create the active xhrs callbacks list if needed // and attach the unload handler if ( !xhrCallbacks ) { xhrCallbacks = {}; jQuery( window ).unload( xhrOnUnloadAbort ); } // Add to list of active xhrs callbacks xhrCallbacks[ handle ] = callback; } xhr.onreadystatechange = callback; } }, abort: function() { if ( callback ) { callback(0,1); } } }; } }); } var fxNow, timerId, rfxtypes = /^(?:toggle|show|hide)$/, rfxnum = new RegExp( "^(?:([-+])=|)(" + core_pnum + ")([a-z%]*)$", "i" ), rrun = /queueHooks$/, animationPrefilters = [ defaultPrefilter ], tweeners = { "*": [function( prop, value ) { var end, unit, tween = this.createTween( prop, value ), parts = rfxnum.exec( value ), target = tween.cur(), start = +target || 0, scale = 1, maxIterations = 20; if ( parts ) { end = +parts[2]; unit = parts[3] || ( jQuery.cssNumber[ prop ] ? "" : "px" ); // We need to compute starting value if ( unit !== "px" && start ) { // Iteratively approximate from a nonzero starting point // Prefer the current property, because this process will be trivial if it uses the same units // Fallback to end or a simple constant start = jQuery.css( tween.elem, prop, true ) || end || 1; do { // If previous iteration zeroed out, double until we get *something* // Use a string for doubling factor so we don't accidentally see scale as unchanged below scale = scale || ".5"; // Adjust and apply start = start / scale; jQuery.style( tween.elem, prop, start + unit ); // Update scale, tolerating zero or NaN from tween.cur() // And breaking the loop if scale is unchanged or perfect, or if we've just had enough } while ( scale !== (scale = tween.cur() / target) && scale !== 1 && --maxIterations ); } tween.unit = unit; tween.start = start; // If a +=/-= token was provided, we're doing a relative animation tween.end = parts[1] ? start + ( parts[1] + 1 ) * end : end; } return tween; }] }; // Animations created synchronously will run synchronously function createFxNow() { setTimeout(function() { fxNow = undefined; }, 0 ); return ( fxNow = jQuery.now() ); } function createTweens( animation, props ) { jQuery.each( props, function( prop, value ) { var collection = ( tweeners[ prop ] || [] ).concat( tweeners[ "*" ] ), index = 0, length = collection.length; for ( ; index < length; index++ ) { if ( collection[ index ].call( animation, prop, value ) ) { // we're done with this property return; } } }); } function Animation( elem, properties, options ) { var result, index = 0, tweenerIndex = 0, length = animationPrefilters.length, deferred = jQuery.Deferred().always( function() { // don't match elem in the :animated selector delete tick.elem; }), tick = function() { var currentTime = fxNow || createFxNow(), remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ), // archaic crash bug won't allow us to use 1 - ( 0.5 || 0 ) (#12497) temp = remaining / animation.duration || 0, percent = 1 - temp, index = 0, length = animation.tweens.length; for ( ; index < length ; index++ ) { animation.tweens[ index ].run( percent ); } deferred.notifyWith( elem, [ animation, percent, remaining ]); if ( percent < 1 && length ) { return remaining; } else { deferred.resolveWith( elem, [ animation ] ); return false; } }, animation = deferred.promise({ elem: elem, props: jQuery.extend( {}, properties ), opts: jQuery.extend( true, { specialEasing: {} }, options ), originalProperties: properties, originalOptions: options, startTime: fxNow || createFxNow(), duration: options.duration, tweens: [], createTween: function( prop, end, easing ) { var tween = jQuery.Tween( elem, animation.opts, prop, end, animation.opts.specialEasing[ prop ] || animation.opts.easing ); animation.tweens.push( tween ); return tween; }, stop: function( gotoEnd ) { var index = 0, // if we are going to the end, we want to run all the tweens // otherwise we skip this part length = gotoEnd ? animation.tweens.length : 0; for ( ; index < length ; index++ ) { animation.tweens[ index ].run( 1 ); } // resolve when we played the last frame // otherwise, reject if ( gotoEnd ) { deferred.resolveWith( elem, [ animation, gotoEnd ] ); } else { deferred.rejectWith( elem, [ animation, gotoEnd ] ); } return this; } }), props = animation.props; propFilter( props, animation.opts.specialEasing ); for ( ; index < length ; index++ ) { result = animationPrefilters[ index ].call( animation, elem, props, animation.opts ); if ( result ) { return result; } } createTweens( animation, props ); if ( jQuery.isFunction( animation.opts.start ) ) { animation.opts.start.call( elem, animation ); } jQuery.fx.timer( jQuery.extend( tick, { anim: animation, queue: animation.opts.queue, elem: elem }) ); // attach callbacks from options return animation.progress( animation.opts.progress ) .done( animation.opts.done, animation.opts.complete ) .fail( animation.opts.fail ) .always( animation.opts.always ); } function propFilter( props, specialEasing ) { var index, name, easing, value, hooks; // camelCase, specialEasing and expand cssHook pass for ( index in props ) { name = jQuery.camelCase( index ); easing = specialEasing[ name ]; value = props[ index ]; if ( jQuery.isArray( value ) ) { easing = value[ 1 ]; value = props[ index ] = value[ 0 ]; } if ( index !== name ) { props[ name ] = value; delete props[ index ]; } hooks = jQuery.cssHooks[ name ]; if ( hooks && "expand" in hooks ) { value = hooks.expand( value ); delete props[ name ]; // not quite $.extend, this wont overwrite keys already present. // also - reusing 'index' from above because we have the correct "name" for ( index in value ) { if ( !( index in props ) ) { props[ index ] = value[ index ]; specialEasing[ index ] = easing; } } } else { specialEasing[ name ] = easing; } } } jQuery.Animation = jQuery.extend( Animation, { tweener: function( props, callback ) { if ( jQuery.isFunction( props ) ) { callback = props; props = [ "*" ]; } else { props = props.split(" "); } var prop, index = 0, length = props.length; for ( ; index < length ; index++ ) { prop = props[ index ]; tweeners[ prop ] = tweeners[ prop ] || []; tweeners[ prop ].unshift( callback ); } }, prefilter: function( callback, prepend ) { if ( prepend ) { animationPrefilters.unshift( callback ); } else { animationPrefilters.push( callback ); } } }); function defaultPrefilter( elem, props, opts ) { var index, prop, value, length, dataShow, toggle, tween, hooks, oldfire, anim = this, style = elem.style, orig = {}, handled = [], hidden = elem.nodeType && isHidden( elem ); // handle queue: false promises if ( !opts.queue ) { hooks = jQuery._queueHooks( elem, "fx" ); if ( hooks.unqueued == null ) { hooks.unqueued = 0; oldfire = hooks.empty.fire; hooks.empty.fire = function() { if ( !hooks.unqueued ) { oldfire(); } }; } hooks.unqueued++; anim.always(function() { // doing this makes sure that the complete handler will be called // before this completes anim.always(function() { hooks.unqueued--; if ( !jQuery.queue( elem, "fx" ).length ) { hooks.empty.fire(); } }); }); } // height/width overflow pass if ( elem.nodeType === 1 && ( "height" in props || "width" in props ) ) { // Make sure that nothing sneaks out // Record all 3 overflow attributes because IE does not // change the overflow attribute when overflowX and // overflowY are set to the same value opts.overflow = [ style.overflow, style.overflowX, style.overflowY ]; // Set display property to inline-block for height/width // animations on inline elements that are having width/height animated if ( jQuery.css( elem, "display" ) === "inline" && jQuery.css( elem, "float" ) === "none" ) { // inline-level elements accept inline-block; // block-level elements need to be inline with layout if ( !jQuery.support.inlineBlockNeedsLayout || css_defaultDisplay( elem.nodeName ) === "inline" ) { style.display = "inline-block"; } else { style.zoom = 1; } } } if ( opts.overflow ) { style.overflow = "hidden"; if ( !jQuery.support.shrinkWrapBlocks ) { anim.done(function() { style.overflow = opts.overflow[ 0 ]; style.overflowX = opts.overflow[ 1 ]; style.overflowY = opts.overflow[ 2 ]; }); } } // show/hide pass for ( index in props ) { value = props[ index ]; if ( rfxtypes.exec( value ) ) { delete props[ index ]; toggle = toggle || value === "toggle"; if ( value === ( hidden ? "hide" : "show" ) ) { continue; } handled.push( index ); } } length = handled.length; if ( length ) { dataShow = jQuery._data( elem, "fxshow" ) || jQuery._data( elem, "fxshow", {} ); if ( "hidden" in dataShow ) { hidden = dataShow.hidden; } // store state if its toggle - enables .stop().toggle() to "reverse" if ( toggle ) { dataShow.hidden = !hidden; } if ( hidden ) { jQuery( elem ).show(); } else { anim.done(function() { jQuery( elem ).hide(); }); } anim.done(function() { var prop; jQuery.removeData( elem, "fxshow", true ); for ( prop in orig ) { jQuery.style( elem, prop, orig[ prop ] ); } }); for ( index = 0 ; index < length ; index++ ) { prop = handled[ index ]; tween = anim.createTween( prop, hidden ? dataShow[ prop ] : 0 ); orig[ prop ] = dataShow[ prop ] || jQuery.style( elem, prop ); if ( !( prop in dataShow ) ) { dataShow[ prop ] = tween.start; if ( hidden ) { tween.end = tween.start; tween.start = prop === "width" || prop === "height" ? 1 : 0; } } } } } function Tween( elem, options, prop, end, easing ) { return new Tween.prototype.init( elem, options, prop, end, easing ); } jQuery.Tween = Tween; Tween.prototype = { constructor: Tween, init: function( elem, options, prop, end, easing, unit ) { this.elem = elem; this.prop = prop; this.easing = easing || "swing"; this.options = options; this.start = this.now = this.cur(); this.end = end; this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" ); }, cur: function() { var hooks = Tween.propHooks[ this.prop ]; return hooks && hooks.get ? hooks.get( this ) : Tween.propHooks._default.get( this ); }, run: function( percent ) { var eased, hooks = Tween.propHooks[ this.prop ]; if ( this.options.duration ) { this.pos = eased = jQuery.easing[ this.easing ]( percent, this.options.duration * percent, 0, 1, this.options.duration ); } else { this.pos = eased = percent; } this.now = ( this.end - this.start ) * eased + this.start; if ( this.options.step ) { this.options.step.call( this.elem, this.now, this ); } if ( hooks && hooks.set ) { hooks.set( this ); } else { Tween.propHooks._default.set( this ); } return this; } }; Tween.prototype.init.prototype = Tween.prototype; Tween.propHooks = { _default: { get: function( tween ) { var result; if ( tween.elem[ tween.prop ] != null && (!tween.elem.style || tween.elem.style[ tween.prop ] == null) ) { return tween.elem[ tween.prop ]; } // passing any value as a 4th parameter to .css will automatically // attempt a parseFloat and fallback to a string if the parse fails // so, simple values such as "10px" are parsed to Float. // complex values such as "rotate(1rad)" are returned as is. result = jQuery.css( tween.elem, tween.prop, false, "" ); // Empty strings, null, undefined and "auto" are converted to 0. return !result || result === "auto" ? 0 : result; }, set: function( tween ) { // use step hook for back compat - use cssHook if its there - use .style if its // available and use plain properties where available if ( jQuery.fx.step[ tween.prop ] ) { jQuery.fx.step[ tween.prop ]( tween ); } else if ( tween.elem.style && ( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null || jQuery.cssHooks[ tween.prop ] ) ) { jQuery.style( tween.elem, tween.prop, tween.now + tween.unit ); } else { tween.elem[ tween.prop ] = tween.now; } } } }; // Remove in 2.0 - this supports IE8's panic based approach // to setting things on disconnected nodes Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = { set: function( tween ) { if ( tween.elem.nodeType && tween.elem.parentNode ) { tween.elem[ tween.prop ] = tween.now; } } }; jQuery.each([ "toggle", "show", "hide" ], function( i, name ) { var cssFn = jQuery.fn[ name ]; jQuery.fn[ name ] = function( speed, easing, callback ) { return speed == null || typeof speed === "boolean" || // special check for .toggle( handler, handler, ... ) ( !i && jQuery.isFunction( speed ) && jQuery.isFunction( easing ) ) ? cssFn.apply( this, arguments ) : this.animate( genFx( name, true ), speed, easing, callback ); }; }); jQuery.fn.extend({ fadeTo: function( speed, to, easing, callback ) { // show any hidden elements after setting opacity to 0 return this.filter( isHidden ).css( "opacity", 0 ).show() // animate to the value specified .end().animate({ opacity: to }, speed, easing, callback ); }, animate: function( prop, speed, easing, callback ) { var empty = jQuery.isEmptyObject( prop ), optall = jQuery.speed( speed, easing, callback ), doAnimation = function() { // Operate on a copy of prop so per-property easing won't be lost var anim = Animation( this, jQuery.extend( {}, prop ), optall ); // Empty animations resolve immediately if ( empty ) { anim.stop( true ); } }; return empty || optall.queue === false ? this.each( doAnimation ) : this.queue( optall.queue, doAnimation ); }, stop: function( type, clearQueue, gotoEnd ) { var stopQueue = function( hooks ) { var stop = hooks.stop; delete hooks.stop; stop( gotoEnd ); }; if ( typeof type !== "string" ) { gotoEnd = clearQueue; clearQueue = type; type = undefined; } if ( clearQueue && type !== false ) { this.queue( type || "fx", [] ); } return this.each(function() { var dequeue = true, index = type != null && type + "queueHooks", timers = jQuery.timers, data = jQuery._data( this ); if ( index ) { if ( data[ index ] && data[ index ].stop ) { stopQueue( data[ index ] ); } } else { for ( index in data ) { if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) { stopQueue( data[ index ] ); } } } for ( index = timers.length; index--; ) { if ( timers[ index ].elem === this && (type == null || timers[ index ].queue === type) ) { timers[ index ].anim.stop( gotoEnd ); dequeue = false; timers.splice( index, 1 ); } } // start the next in the queue if the last step wasn't forced // timers currently will call their complete callbacks, which will dequeue // but only if they were gotoEnd if ( dequeue || !gotoEnd ) { jQuery.dequeue( this, type ); } }); } }); // Generate parameters to create a standard animation function genFx( type, includeWidth ) { var which, attrs = { height: type }, i = 0; // if we include width, step value is 1 to do all cssExpand values, // if we don't include width, step value is 2 to skip over Left and Right includeWidth = includeWidth? 1 : 0; for( ; i < 4 ; i += 2 - includeWidth ) { which = cssExpand[ i ]; attrs[ "margin" + which ] = attrs[ "padding" + which ] = type; } if ( includeWidth ) { attrs.opacity = attrs.width = type; } return attrs; } // Generate shortcuts for custom animations jQuery.each({ slideDown: genFx("show"), slideUp: genFx("hide"), slideToggle: genFx("toggle"), fadeIn: { opacity: "show" }, fadeOut: { opacity: "hide" }, fadeToggle: { opacity: "toggle" } }, function( name, props ) { jQuery.fn[ name ] = function( speed, easing, callback ) { return this.animate( props, speed, easing, callback ); }; }); jQuery.speed = function( speed, easing, fn ) { var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : { complete: fn || !fn && easing || jQuery.isFunction( speed ) && speed, duration: speed, easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing }; opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration : opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default; // normalize opt.queue - true/undefined/null -> "fx" if ( opt.queue == null || opt.queue === true ) { opt.queue = "fx"; } // Queueing opt.old = opt.complete; opt.complete = function() { if ( jQuery.isFunction( opt.old ) ) { opt.old.call( this ); } if ( opt.queue ) { jQuery.dequeue( this, opt.queue ); } }; return opt; }; jQuery.easing = { linear: function( p ) { return p; }, swing: function( p ) { return 0.5 - Math.cos( p*Math.PI ) / 2; } }; jQuery.timers = []; jQuery.fx = Tween.prototype.init; jQuery.fx.tick = function() { var timer, timers = jQuery.timers, i = 0; fxNow = jQuery.now(); for ( ; i < timers.length; i++ ) { timer = timers[ i ]; // Checks the timer has not already been removed if ( !timer() && timers[ i ] === timer ) { timers.splice( i--, 1 ); } } if ( !timers.length ) { jQuery.fx.stop(); } fxNow = undefined; }; jQuery.fx.timer = function( timer ) { if ( timer() && jQuery.timers.push( timer ) && !timerId ) { timerId = setInterval( jQuery.fx.tick, jQuery.fx.interval ); } }; jQuery.fx.interval = 13; jQuery.fx.stop = function() { clearInterval( timerId ); timerId = null; }; jQuery.fx.speeds = { slow: 600, fast: 200, // Default speed _default: 400 }; // Back Compat <1.8 extension point jQuery.fx.step = {}; if ( jQuery.expr && jQuery.expr.filters ) { jQuery.expr.filters.animated = function( elem ) { return jQuery.grep(jQuery.timers, function( fn ) { return elem === fn.elem; }).length; }; } var rroot = /^(?:body|html)$/i; jQuery.fn.offset = function( options ) { if ( arguments.length ) { return options === undefined ? this : this.each(function( i ) { jQuery.offset.setOffset( this, options, i ); }); } var docElem, body, win, clientTop, clientLeft, scrollTop, scrollLeft, box = { top: 0, left: 0 }, elem = this[ 0 ], doc = elem && elem.ownerDocument; if ( !doc ) { return; } if ( (body = doc.body) === elem ) { return jQuery.offset.bodyOffset( elem ); } docElem = doc.documentElement; // Make sure it's not a disconnected DOM node if ( !jQuery.contains( docElem, elem ) ) { return box; } // If we don't have gBCR, just use 0,0 rather than error // BlackBerry 5, iOS 3 (original iPhone) if ( typeof elem.getBoundingClientRect !== "undefined" ) { box = elem.getBoundingClientRect(); } win = getWindow( doc ); clientTop = docElem.clientTop || body.clientTop || 0; clientLeft = docElem.clientLeft || body.clientLeft || 0; scrollTop = win.pageYOffset || docElem.scrollTop; scrollLeft = win.pageXOffset || docElem.scrollLeft; return { top: box.top + scrollTop - clientTop, left: box.left + scrollLeft - clientLeft }; }; jQuery.offset = { bodyOffset: function( body ) { var top = body.offsetTop, left = body.offsetLeft; if ( jQuery.support.doesNotIncludeMarginInBodyOffset ) { top += parseFloat( jQuery.css(body, "marginTop") ) || 0; left += parseFloat( jQuery.css(body, "marginLeft") ) || 0; } return { top: top, left: left }; }, setOffset: function( elem, options, i ) { var position = jQuery.css( elem, "position" ); // set position first, in-case top/left are set even on static elem if ( position === "static" ) { elem.style.position = "relative"; } var curElem = jQuery( elem ), curOffset = curElem.offset(), curCSSTop = jQuery.css( elem, "top" ), curCSSLeft = jQuery.css( elem, "left" ), calculatePosition = ( position === "absolute" || position === "fixed" ) && jQuery.inArray("auto", [curCSSTop, curCSSLeft]) > -1, props = {}, curPosition = {}, curTop, curLeft; // need to be able to calculate position if either top or left is auto and position is either absolute or fixed if ( calculatePosition ) { curPosition = curElem.position(); curTop = curPosition.top; curLeft = curPosition.left; } else { curTop = parseFloat( curCSSTop ) || 0; curLeft = parseFloat( curCSSLeft ) || 0; } if ( jQuery.isFunction( options ) ) { options = options.call( elem, i, curOffset ); } if ( options.top != null ) { props.top = ( options.top - curOffset.top ) + curTop; } if ( options.left != null ) { props.left = ( options.left - curOffset.left ) + curLeft; } if ( "using" in options ) { options.using.call( elem, props ); } else { curElem.css( props ); } } }; jQuery.fn.extend({ position: function() { if ( !this[0] ) { return; } var elem = this[0], // Get *real* offsetParent offsetParent = this.offsetParent(), // Get correct offsets offset = this.offset(), parentOffset = rroot.test(offsetParent[0].nodeName) ? { top: 0, left: 0 } : offsetParent.offset(); // Subtract element margins // note: when an element has margin: auto the offsetLeft and marginLeft // are the same in Safari causing offset.left to incorrectly be 0 offset.top -= parseFloat( jQuery.css(elem, "marginTop") ) || 0; offset.left -= parseFloat( jQuery.css(elem, "marginLeft") ) || 0; // Add offsetParent borders parentOffset.top += parseFloat( jQuery.css(offsetParent[0], "borderTopWidth") ) || 0; parentOffset.left += parseFloat( jQuery.css(offsetParent[0], "borderLeftWidth") ) || 0; // Subtract the two offsets return { top: offset.top - parentOffset.top, left: offset.left - parentOffset.left }; }, offsetParent: function() { return this.map(function() { var offsetParent = this.offsetParent || document.body; while ( offsetParent && (!rroot.test(offsetParent.nodeName) && jQuery.css(offsetParent, "position") === "static") ) { offsetParent = offsetParent.offsetParent; } return offsetParent || document.body; }); } }); // Create scrollLeft and scrollTop methods jQuery.each( {scrollLeft: "pageXOffset", scrollTop: "pageYOffset"}, function( method, prop ) { var top = /Y/.test( prop ); jQuery.fn[ method ] = function( val ) { return jQuery.access( this, function( elem, method, val ) { var win = getWindow( elem ); if ( val === undefined ) { return win ? (prop in win) ? win[ prop ] : win.document.documentElement[ method ] : elem[ method ]; } if ( win ) { win.scrollTo( !top ? val : jQuery( win ).scrollLeft(), top ? val : jQuery( win ).scrollTop() ); } else { elem[ method ] = val; } }, method, val, arguments.length, null ); }; }); function getWindow( elem ) { return jQuery.isWindow( elem ) ? elem : elem.nodeType === 9 ? elem.defaultView || elem.parentWindow : false; } // Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods jQuery.each( { Height: "height", Width: "width" }, function( name, type ) { jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name }, function( defaultExtra, funcName ) { // margin is only for outerHeight, outerWidth jQuery.fn[ funcName ] = function( margin, value ) { var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ), extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" ); return jQuery.access( this, function( elem, type, value ) { var doc; if ( jQuery.isWindow( elem ) ) { // As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there // isn't a whole lot we can do. See pull request at this URL for discussion: // https://github.com/jquery/jquery/pull/764 return elem.document.documentElement[ "client" + name ]; } // Get document width or height if ( elem.nodeType === 9 ) { doc = elem.documentElement; // Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height], whichever is greatest // unfortunately, this causes bug #3838 in IE6/8 only, but there is currently no good, small way to fix it. return Math.max( elem.body[ "scroll" + name ], doc[ "scroll" + name ], elem.body[ "offset" + name ], doc[ "offset" + name ], doc[ "client" + name ] ); } return value === undefined ? // Get width or height on the element, requesting but not forcing parseFloat jQuery.css( elem, type, value, extra ) : // Set width or height on the element jQuery.style( elem, type, value, extra ); }, type, chainable ? margin : undefined, chainable, null ); }; }); }); // Expose jQuery to the global object window.jQuery = window.$ = jQuery; // Expose jQuery as an AMD module, but only for AMD loaders that // understand the issues with loading multiple versions of jQuery // in a page that all might call define(). The loader will indicate // they have special allowances for multiple jQuery versions by // specifying define.amd.jQuery = true. Register as a named module, // since jQuery can be concatenated with other files that may use define, // but not use a proper concatenation script that understands anonymous // AMD modules. A named AMD is safest and most robust way to register. // Lowercase jquery is used because AMD module names are derived from // file names, and jQuery is normally delivered in a lowercase file name. // Do this after creating the global so that if an AMD module wants to call // noConflict to hide this version of jQuery, it will work. if ( typeof define === "function" && define.amd && define.amd.jQuery ) { define( "jquery", [], function () { return jQuery; } ); } })( window ); // Underscore.js 1.8.2 // http://underscorejs.org // (c) 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors // Underscore may be freely distributed under the MIT license. (function() { // Baseline setup // -------------- // Establish the root object, `window` in the browser, or `exports` on the server. var root = this; // Save the previous value of the `_` variable. var previousUnderscore = root._; // Save bytes in the minified (but not gzipped) version: var ArrayProto = Array.prototype, ObjProto = Object.prototype, FuncProto = Function.prototype; // Create quick reference variables for speed access to core prototypes. var push = ArrayProto.push, slice = ArrayProto.slice, toString = ObjProto.toString, hasOwnProperty = ObjProto.hasOwnProperty; // All **ECMAScript 5** native function implementations that we hope to use // are declared here. var nativeIsArray = Array.isArray, nativeKeys = Object.keys, nativeBind = FuncProto.bind, nativeCreate = Object.create; // Naked function reference for surrogate-prototype-swapping. var Ctor = function(){}; // Create a safe reference to the Underscore object for use below. var _ = function(obj) { if (obj instanceof _) return obj; if (!(this instanceof _)) return new _(obj); this._wrapped = obj; }; // Export the Underscore object for **Node.js**, with // backwards-compatibility for the old `require()` API. If we're in // the browser, add `_` as a global object. if (typeof exports !== 'undefined') { if (typeof module !== 'undefined' && module.exports) { exports = module.exports = _; } exports._ = _; } else { root._ = _; } // Current version. _.VERSION = '1.8.2'; // Internal function that returns an efficient (for current engines) version // of the passed-in callback, to be repeatedly applied in other Underscore // functions. var optimizeCb = function(func, context, argCount) { if (context === void 0) return func; switch (argCount == null ? 3 : argCount) { case 1: return function(value) { return func.call(context, value); }; case 2: return function(value, other) { return func.call(context, value, other); }; case 3: return function(value, index, collection) { return func.call(context, value, index, collection); }; case 4: return function(accumulator, value, index, collection) { return func.call(context, accumulator, value, index, collection); }; } return function() { return func.apply(context, arguments); }; }; // A mostly-internal function to generate callbacks that can be applied // to each element in a collection, returning the desired result 鈥? either // identity, an arbitrary callback, a property matcher, or a property accessor. var cb = function(value, context, argCount) { if (value == null) return _.identity; if (_.isFunction(value)) return optimizeCb(value, context, argCount); if (_.isObject(value)) return _.matcher(value); return _.property(value); }; _.iteratee = function(value, context) { return cb(value, context, Infinity); }; // An internal function for creating assigner functions. var createAssigner = function(keysFunc, undefinedOnly) { return function(obj) { var length = arguments.length; if (length < 2 || obj == null) return obj; for (var index = 1; index < length; index++) { var source = arguments[index], keys = keysFunc(source), l = keys.length; for (var i = 0; i < l; i++) { var key = keys[i]; if (!undefinedOnly || obj[key] === void 0) obj[key] = source[key]; } } return obj; }; }; // An internal function for creating a new object that inherits from another. var baseCreate = function(prototype) { if (!_.isObject(prototype)) return {}; if (nativeCreate) return nativeCreate(prototype); Ctor.prototype = prototype; var result = new Ctor; Ctor.prototype = null; return result; }; // Helper for collection methods to determine whether a collection // should be iterated as an array or as an object // Related: http://people.mozilla.org/~jorendorff/es6-draft.html#sec-tolength var MAX_ARRAY_INDEX = Math.pow(2, 53) - 1; var isArrayLike = function(collection) { var length = collection != null && collection.length; return typeof length == 'number' && length >= 0 && length <= MAX_ARRAY_INDEX; }; // Collection Functions // -------------------- // The cornerstone, an `each` implementation, aka `forEach`. // Handles raw objects in addition to array-likes. Treats all // sparse array-likes as if they were dense. _.each = _.forEach = function(obj, iteratee, context) { iteratee = optimizeCb(iteratee, context); var i, length; if (isArrayLike(obj)) { for (i = 0, length = obj.length; i < length; i++) { iteratee(obj[i], i, obj); } } else { var keys = _.keys(obj); for (i = 0, length = keys.length; i < length; i++) { iteratee(obj[keys[i]], keys[i], obj); } } return obj; }; // Return the results of applying the iteratee to each element. _.map = _.collect = function(obj, iteratee, context) { iteratee = cb(iteratee, context); var keys = !isArrayLike(obj) && _.keys(obj), length = (keys || obj).length, results = Array(length); for (var index = 0; index < length; index++) { var currentKey = keys ? keys[index] : index; results[index] = iteratee(obj[currentKey], currentKey, obj); } return results; }; // Create a reducing function iterating left or right. function createReduce(dir) { // Optimized iterator function as using arguments.length // in the main function will deoptimize the, see #1991. function iterator(obj, iteratee, memo, keys, index, length) { for (; index >= 0 && index < length; index += dir) { var currentKey = keys ? keys[index] : index; memo = iteratee(memo, obj[currentKey], currentKey, obj); } return memo; } return function(obj, iteratee, memo, context) { iteratee = optimizeCb(iteratee, context, 4); var keys = !isArrayLike(obj) && _.keys(obj), length = (keys || obj).length, index = dir > 0 ? 0 : length - 1; // Determine the initial value if none is provided. if (arguments.length < 3) { memo = obj[keys ? keys[index] : index]; index += dir; } return iterator(obj, iteratee, memo, keys, index, length); }; } // **Reduce** builds up a single result from a list of values, aka `inject`, // or `foldl`. _.reduce = _.foldl = _.inject = createReduce(1); // The right-associative version of reduce, also known as `foldr`. _.reduceRight = _.foldr = createReduce(-1); // Return the first value which passes a truth test. Aliased as `detect`. _.find = _.detect = function(obj, predicate, context) { var key; if (isArrayLike(obj)) { key = _.findIndex(obj, predicate, context); } else { key = _.findKey(obj, predicate, context); } if (key !== void 0 && key !== -1) return obj[key]; }; // Return all the elements that pass a truth test. // Aliased as `select`. _.filter = _.select = function(obj, predicate, context) { var results = []; predicate = cb(predicate, context); _.each(obj, function(value, index, list) { if (predicate(value, index, list)) results.push(value); }); return results; }; // Return all the elements for which a truth test fails. _.reject = function(obj, predicate, context) { return _.filter(obj, _.negate(cb(predicate)), context); }; // Determine whether all of the elements match a truth test. // Aliased as `all`. _.every = _.all = function(obj, predicate, context) { predicate = cb(predicate, context); var keys = !isArrayLike(obj) && _.keys(obj), length = (keys || obj).length; for (var index = 0; index < length; index++) { var currentKey = keys ? keys[index] : index; if (!predicate(obj[currentKey], currentKey, obj)) return false; } return true; }; // Determine if at least one element in the object matches a truth test. // Aliased as `any`. _.some = _.any = function(obj, predicate, context) { predicate = cb(predicate, context); var keys = !isArrayLike(obj) && _.keys(obj), length = (keys || obj).length; for (var index = 0; index < length; index++) { var currentKey = keys ? keys[index] : index; if (predicate(obj[currentKey], currentKey, obj)) return true; } return false; }; // Determine if the array or object contains a given value (using `===`). // Aliased as `includes` and `include`. _.contains = _.includes = _.include = function(obj, target, fromIndex) { if (!isArrayLike(obj)) obj = _.values(obj); return _.indexOf(obj, target, typeof fromIndex == 'number' && fromIndex) >= 0; }; // Invoke a method (with arguments) on every item in a collection. _.invoke = function(obj, method) { var args = slice.call(arguments, 2); var isFunc = _.isFunction(method); return _.map(obj, function(value) { var func = isFunc ? method : value[method]; return func == null ? func : func.apply(value, args); }); }; // Convenience version of a common use case of `map`: fetching a property. _.pluck = function(obj, key) { return _.map(obj, _.property(key)); }; // Convenience version of a common use case of `filter`: selecting only objects // containing specific `key:value` pairs. _.where = function(obj, attrs) { return _.filter(obj, _.matcher(attrs)); }; // Convenience version of a common use case of `find`: getting the first object // containing specific `key:value` pairs. _.findWhere = function(obj, attrs) { return _.find(obj, _.matcher(attrs)); }; // Return the maximum element (or element-based computation). _.max = function(obj, iteratee, context) { var result = -Infinity, lastComputed = -Infinity, value, computed; if (iteratee == null && obj != null) { obj = isArrayLike(obj) ? obj : _.values(obj); for (var i = 0, length = obj.length; i < length; i++) { value = obj[i]; if (value > result) { result = value; } } } else { iteratee = cb(iteratee, context); _.each(obj, function(value, index, list) { computed = iteratee(value, index, list); if (computed > lastComputed || computed === -Infinity && result === -Infinity) { result = value; lastComputed = computed; } }); } return result; }; // Return the minimum element (or element-based computation). _.min = function(obj, iteratee, context) { var result = Infinity, lastComputed = Infinity, value, computed; if (iteratee == null && obj != null) { obj = isArrayLike(obj) ? obj : _.values(obj); for (var i = 0, length = obj.length; i < length; i++) { value = obj[i]; if (value < result) { result = value; } } } else { iteratee = cb(iteratee, context); _.each(obj, function(value, index, list) { computed = iteratee(value, index, list); if (computed < lastComputed || computed === Infinity && result === Infinity) { result = value; lastComputed = computed; } }); } return result; }; // Shuffle a collection, using the modern version of the // [Fisher-Yates shuffle](http://en.wikipedia.org/wiki/Fisher鈥揧ates_shuffle). _.shuffle = function(obj) { var set = isArrayLike(obj) ? obj : _.values(obj); var length = set.length; var shuffled = Array(length); for (var index = 0, rand; index < length; index++) { rand = _.random(0, index); if (rand !== index) shuffled[index] = shuffled[rand]; shuffled[rand] = set[index]; } return shuffled; }; // Sample **n** random values from a collection. // If **n** is not specified, returns a single random element. // The internal `guard` argument allows it to work with `map`. _.sample = function(obj, n, guard) { if (n == null || guard) { if (!isArrayLike(obj)) obj = _.values(obj); return obj[_.random(obj.length - 1)]; } return _.shuffle(obj).slice(0, Math.max(0, n)); }; // Sort the object's values by a criterion produced by an iteratee. _.sortBy = function(obj, iteratee, context) { iteratee = cb(iteratee, context); return _.pluck(_.map(obj, function(value, index, list) { return { value: value, index: index, criteria: iteratee(value, index, list) }; }).sort(function(left, right) { var a = left.criteria; var b = right.criteria; if (a !== b) { if (a > b || a === void 0) return 1; if (a < b || b === void 0) return -1; } return left.index - right.index; }), 'value'); }; // An internal function used for aggregate "group by" operations. var group = function(behavior) { return function(obj, iteratee, context) { var result = {}; iteratee = cb(iteratee, context); _.each(obj, function(value, index) { var key = iteratee(value, index, obj); behavior(result, value, key); }); return result; }; }; // Groups the object's values by a criterion. Pass either a string attribute // to group by, or a function that returns the criterion. _.groupBy = group(function(result, value, key) { if (_.has(result, key)) result[key].push(value); else result[key] = [value]; }); // Indexes the object's values by a criterion, similar to `groupBy`, but for // when you know that your index values will be unique. _.indexBy = group(function(result, value, key) { result[key] = value; }); // Counts instances of an object that group by a certain criterion. Pass // either a string attribute to count by, or a function that returns the // criterion. _.countBy = group(function(result, value, key) { if (_.has(result, key)) result[key]++; else result[key] = 1; }); // Safely create a real, live array from anything iterable. _.toArray = function(obj) { if (!obj) return []; if (_.isArray(obj)) return slice.call(obj); if (isArrayLike(obj)) return _.map(obj, _.identity); return _.values(obj); }; // Return the number of elements in an object. _.size = function(obj) { if (obj == null) return 0; return isArrayLike(obj) ? obj.length : _.keys(obj).length; }; // Split a collection into two arrays: one whose elements all satisfy the given // predicate, and one whose elements all do not satisfy the predicate. _.partition = function(obj, predicate, context) { predicate = cb(predicate, context); var pass = [], fail = []; _.each(obj, function(value, key, obj) { (predicate(value, key, obj) ? pass : fail).push(value); }); return [pass, fail]; }; // Array Functions // --------------- // Get the first element of an array. Passing **n** will return the first N // values in the array. Aliased as `head` and `take`. The **guard** check // allows it to work with `_.map`. _.first = _.head = _.take = function(array, n, guard) { if (array == null) return void 0; if (n == null || guard) return array[0]; return _.initial(array, array.length - n); }; // Returns everything but the last entry of the array. Especially useful on // the arguments object. Passing **n** will return all the values in // the array, excluding the last N. _.initial = function(array, n, guard) { return slice.call(array, 0, Math.max(0, array.length - (n == null || guard ? 1 : n))); }; // Get the last element of an array. Passing **n** will return the last N // values in the array. _.last = function(array, n, guard) { if (array == null) return void 0; if (n == null || guard) return array[array.length - 1]; return _.rest(array, Math.max(0, array.length - n)); }; // Returns everything but the first entry of the array. Aliased as `tail` and `drop`. // Especially useful on the arguments object. Passing an **n** will return // the rest N values in the array. _.rest = _.tail = _.drop = function(array, n, guard) { return slice.call(array, n == null || guard ? 1 : n); }; // Trim out all falsy values from an array. _.compact = function(array) { return _.filter(array, _.identity); }; // Internal implementation of a recursive `flatten` function. var flatten = function(input, shallow, strict, startIndex) { var output = [], idx = 0; for (var i = startIndex || 0, length = input && input.length; i < length; i++) { var value = input[i]; if (isArrayLike(value) && (_.isArray(value) || _.isArguments(value))) { //flatten current level of array or arguments object if (!shallow) value = flatten(value, shallow, strict); var j = 0, len = value.length; output.length += len; while (j < len) { output[idx++] = value[j++]; } } else if (!strict) { output[idx++] = value; } } return output; }; // Flatten out an array, either recursively (by default), or just one level. _.flatten = function(array, shallow) { return flatten(array, shallow, false); }; // Return a version of the array that does not contain the specified value(s). _.without = function(array) { return _.difference(array, slice.call(arguments, 1)); }; // Produce a duplicate-free version of the array. If the array has already // been sorted, you have the option of using a faster algorithm. // Aliased as `unique`. _.uniq = _.unique = function(array, isSorted, iteratee, context) { if (array == null) return []; if (!_.isBoolean(isSorted)) { context = iteratee; iteratee = isSorted; isSorted = false; } if (iteratee != null) iteratee = cb(iteratee, context); var result = []; var seen = []; for (var i = 0, length = array.length; i < length; i++) { var value = array[i], computed = iteratee ? iteratee(value, i, array) : value; if (isSorted) { if (!i || seen !== computed) result.push(value); seen = computed; } else if (iteratee) { if (!_.contains(seen, computed)) { seen.push(computed); result.push(value); } } else if (!_.contains(result, value)) { result.push(value); } } return result; }; // Produce an array that contains the union: each distinct element from all of // the passed-in arrays. _.union = function() { return _.uniq(flatten(arguments, true, true)); }; // Produce an array that contains every item shared between all the // passed-in arrays. _.intersection = function(array) { if (array == null) return []; var result = []; var argsLength = arguments.length; for (var i = 0, length = array.length; i < length; i++) { var item = array[i]; if (_.contains(result, item)) continue; for (var j = 1; j < argsLength; j++) { if (!_.contains(arguments[j], item)) break; } if (j === argsLength) result.push(item); } return result; }; // Take the difference between one array and a number of other arrays. // Only the elements present in just the first array will remain. _.difference = function(array) { var rest = flatten(arguments, true, true, 1); return _.filter(array, function(value){ return !_.contains(rest, value); }); }; // Zip together multiple lists into a single array -- elements that share // an index go together. _.zip = function() { return _.unzip(arguments); }; // Complement of _.zip. Unzip accepts an array of arrays and groups // each array's elements on shared indices _.unzip = function(array) { var length = array && _.max(array, 'length').length || 0; var result = Array(length); for (var index = 0; index < length; index++) { result[index] = _.pluck(array, index); } return result; }; // Converts lists into objects. Pass either a single array of `[key, value]` // pairs, or two parallel arrays of the same length -- one of keys, and one of // the corresponding values. _.object = function(list, values) { var result = {}; for (var i = 0, length = list && list.length; i < length; i++) { if (values) { result[list[i]] = values[i]; } else { result[list[i][0]] = list[i][1]; } } return result; }; // Return the position of the first occurrence of an item in an array, // or -1 if the item is not included in the array. // If the array is large and already in sort order, pass `true` // for **isSorted** to use binary search. _.indexOf = function(array, item, isSorted) { var i = 0, length = array && array.length; if (typeof isSorted == 'number') { i = isSorted < 0 ? Math.max(0, length + isSorted) : isSorted; } else if (isSorted && length) { i = _.sortedIndex(array, item); return array[i] === item ? i : -1; } if (item !== item) { return _.findIndex(slice.call(array, i), _.isNaN); } for (; i < length; i++) if (array[i] === item) return i; return -1; }; _.lastIndexOf = function(array, item, from) { var idx = array ? array.length : 0; if (typeof from == 'number') { idx = from < 0 ? idx + from + 1 : Math.min(idx, from + 1); } if (item !== item) { return _.findLastIndex(slice.call(array, 0, idx), _.isNaN); } while (--idx >= 0) if (array[idx] === item) return idx; return -1; }; // Generator function to create the findIndex and findLastIndex functions function createIndexFinder(dir) { return function(array, predicate, context) { predicate = cb(predicate, context); var length = array != null && array.length; var index = dir > 0 ? 0 : length - 1; for (; index >= 0 && index < length; index += dir) { if (predicate(array[index], index, array)) return index; } return -1; }; } // Returns the first index on an array-like that passes a predicate test _.findIndex = createIndexFinder(1); _.findLastIndex = createIndexFinder(-1); // Use a comparator function to figure out the smallest index at which // an object should be inserted so as to maintain order. Uses binary search. _.sortedIndex = function(array, obj, iteratee, context) { iteratee = cb(iteratee, context, 1); var value = iteratee(obj); var low = 0, high = array.length; while (low < high) { var mid = Math.floor((low + high) / 2); if (iteratee(array[mid]) < value) low = mid + 1; else high = mid; } return low; }; // Generate an integer Array containing an arithmetic progression. A port of // the native Python `range()` function. See // [the Python documentation](http://docs.python.org/library/functions.html#range). _.range = function(start, stop, step) { if (arguments.length <= 1) { stop = start || 0; start = 0; } step = step || 1; var length = Math.max(Math.ceil((stop - start) / step), 0); var range = Array(length); for (var idx = 0; idx < length; idx++, start += step) { range[idx] = start; } return range; }; // Function (ahem) Functions // ------------------ // Determines whether to execute a function as a constructor // or a normal function with the provided arguments var executeBound = function(sourceFunc, boundFunc, context, callingContext, args) { if (!(callingContext instanceof boundFunc)) return sourceFunc.apply(context, args); var self = baseCreate(sourceFunc.prototype); var result = sourceFunc.apply(self, args); if (_.isObject(result)) return result; return self; }; // Create a function bound to a given object (assigning `this`, and arguments, // optionally). Delegates to **ECMAScript 5**'s native `Function.bind` if // available. _.bind = function(func, context) { if (nativeBind && func.bind === nativeBind) return nativeBind.apply(func, slice.call(arguments, 1)); if (!_.isFunction(func)) throw new TypeError('Bind must be called on a function'); var args = slice.call(arguments, 2); var bound = function() { return executeBound(func, bound, context, this, args.concat(slice.call(arguments))); }; return bound; }; // Partially apply a function by creating a version that has had some of its // arguments pre-filled, without changing its dynamic `this` context. _ acts // as a placeholder, allowing any combination of arguments to be pre-filled. _.partial = function(func) { var boundArgs = slice.call(arguments, 1); var bound = function() { var position = 0, length = boundArgs.length; var args = Array(length); for (var i = 0; i < length; i++) { args[i] = boundArgs[i] === _ ? arguments[position++] : boundArgs[i]; } while (position < arguments.length) args.push(arguments[position++]); return executeBound(func, bound, this, this, args); }; return bound; }; // Bind a number of an object's methods to that object. Remaining arguments // are the method names to be bound. Useful for ensuring that all callbacks // defined on an object belong to it. _.bindAll = function(obj) { var i, length = arguments.length, key; if (length <= 1) throw new Error('bindAll must be passed function names'); for (i = 1; i < length; i++) { key = arguments[i]; obj[key] = _.bind(obj[key], obj); } return obj; }; // Memoize an expensive function by storing its results. _.memoize = function(func, hasher) { var memoize = function(key) { var cache = memoize.cache; var address = '' + (hasher ? hasher.apply(this, arguments) : key); if (!_.has(cache, address)) cache[address] = func.apply(this, arguments); return cache[address]; }; memoize.cache = {}; return memoize; }; // Delays a function for the given number of milliseconds, and then calls // it with the arguments supplied. _.delay = function(func, wait) { var args = slice.call(arguments, 2); return setTimeout(function(){ return func.apply(null, args); }, wait); }; // Defers a function, scheduling it to run after the current call stack has // cleared. _.defer = _.partial(_.delay, _, 1); // Returns a function, that, when invoked, will only be triggered at most once // during a given window of time. Normally, the throttled function will run // as much as it can, without ever going more than once per `wait` duration; // but if you'd like to disable the execution on the leading edge, pass // `{leading: false}`. To disable execution on the trailing edge, ditto. _.throttle = function(func, wait, options) { var context, args, result; var timeout = null; var previous = 0; if (!options) options = {}; var later = function() { previous = options.leading === false ? 0 : _.now(); timeout = null; result = func.apply(context, args); if (!timeout) context = args = null; }; return function() { var now = _.now(); if (!previous && options.leading === false) previous = now; var remaining = wait - (now - previous); context = this; args = arguments; if (remaining <= 0 || remaining > wait) { if (timeout) { clearTimeout(timeout); timeout = null; } previous = now; result = func.apply(context, args); if (!timeout) context = args = null; } else if (!timeout && options.trailing !== false) { timeout = setTimeout(later, remaining); } return result; }; }; // Returns a function, that, as long as it continues to be invoked, will not // be triggered. The function will be called after it stops being called for // N milliseconds. If `immediate` is passed, trigger the function on the // leading edge, instead of the trailing. _.debounce = function(func, wait, immediate) { var timeout, args, context, timestamp, result; var later = function() { var last = _.now() - timestamp; if (last < wait && last >= 0) { timeout = setTimeout(later, wait - last); } else { timeout = null; if (!immediate) { result = func.apply(context, args); if (!timeout) context = args = null; } } }; return function() { context = this; args = arguments; timestamp = _.now(); var callNow = immediate && !timeout; if (!timeout) timeout = setTimeout(later, wait); if (callNow) { result = func.apply(context, args); context = args = null; } return result; }; }; // Returns the first function passed as an argument to the second, // allowing you to adjust arguments, run code before and after, and // conditionally execute the original function. _.wrap = function(func, wrapper) { return _.partial(wrapper, func); }; // Returns a negated version of the passed-in predicate. _.negate = function(predicate) { return function() { return !predicate.apply(this, arguments); }; }; // Returns a function that is the composition of a list of functions, each // consuming the return value of the function that follows. _.compose = function() { var args = arguments; var start = args.length - 1; return function() { var i = start; var result = args[start].apply(this, arguments); while (i--) result = args[i].call(this, result); return result; }; }; // Returns a function that will only be executed on and after the Nth call. _.after = function(times, func) { return function() { if (--times < 1) { return func.apply(this, arguments); } }; }; // Returns a function that will only be executed up to (but not including) the Nth call. _.before = function(times, func) { var memo; return function() { if (--times > 0) { memo = func.apply(this, arguments); } if (times <= 1) func = null; return memo; }; }; // Returns a function that will be executed at most one time, no matter how // often you call it. Useful for lazy initialization. _.once = _.partial(_.before, 2); // Object Functions // ---------------- // Keys in IE < 9 that won't be iterated by `for key in ...` and thus missed. var hasEnumBug = !{toString: null}.propertyIsEnumerable('toString'); var nonEnumerableProps = ['valueOf', 'isPrototypeOf', 'toString', 'propertyIsEnumerable', 'hasOwnProperty', 'toLocaleString']; function collectNonEnumProps(obj, keys) { var nonEnumIdx = nonEnumerableProps.length; var constructor = obj.constructor; var proto = (_.isFunction(constructor) && constructor.prototype) || ObjProto; // Constructor is a special case. var prop = 'constructor'; if (_.has(obj, prop) && !_.contains(keys, prop)) keys.push(prop); while (nonEnumIdx--) { prop = nonEnumerableProps[nonEnumIdx]; if (prop in obj && obj[prop] !== proto[prop] && !_.contains(keys, prop)) { keys.push(prop); } } } // Retrieve the names of an object's own properties. // Delegates to **ECMAScript 5**'s native `Object.keys` _.keys = function(obj) { if (!_.isObject(obj)) return []; if (nativeKeys) return nativeKeys(obj); var keys = []; for (var key in obj) if (_.has(obj, key)) keys.push(key); // Ahem, IE < 9. if (hasEnumBug) collectNonEnumProps(obj, keys); return keys; }; // Retrieve all the property names of an object. _.allKeys = function(obj) { if (!_.isObject(obj)) return []; var keys = []; for (var key in obj) keys.push(key); // Ahem, IE < 9. if (hasEnumBug) collectNonEnumProps(obj, keys); return keys; }; // Retrieve the values of an object's properties. _.values = function(obj) { var keys = _.keys(obj); var length = keys.length; var values = Array(length); for (var i = 0; i < length; i++) { values[i] = obj[keys[i]]; } return values; }; // Returns the results of applying the iteratee to each element of the object // In contrast to _.map it returns an object _.mapObject = function(obj, iteratee, context) { iteratee = cb(iteratee, context); var keys = _.keys(obj), length = keys.length, results = {}, currentKey; for (var index = 0; index < length; index++) { currentKey = keys[index]; results[currentKey] = iteratee(obj[currentKey], currentKey, obj); } return results; }; // Convert an object into a list of `[key, value]` pairs. _.pairs = function(obj) { var keys = _.keys(obj); var length = keys.length; var pairs = Array(length); for (var i = 0; i < length; i++) { pairs[i] = [keys[i], obj[keys[i]]]; } return pairs; }; // Invert the keys and values of an object. The values must be serializable. _.invert = function(obj) { var result = {}; var keys = _.keys(obj); for (var i = 0, length = keys.length; i < length; i++) { result[obj[keys[i]]] = keys[i]; } return result; }; // Return a sorted list of the function names available on the object. // Aliased as `methods` _.functions = _.methods = function(obj) { var names = []; for (var key in obj) { if (_.isFunction(obj[key])) names.push(key); } return names.sort(); }; // Extend a given object with all the properties in passed-in object(s). _.extend = createAssigner(_.allKeys); // Assigns a given object with all the own properties in the passed-in object(s) // (https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Object/assign) _.extendOwn = _.assign = createAssigner(_.keys); // Returns the first key on an object that passes a predicate test _.findKey = function(obj, predicate, context) { predicate = cb(predicate, context); var keys = _.keys(obj), key; for (var i = 0, length = keys.length; i < length; i++) { key = keys[i]; if (predicate(obj[key], key, obj)) return key; } }; // Return a copy of the object only containing the whitelisted properties. _.pick = function(object, oiteratee, context) { var result = {}, obj = object, iteratee, keys; if (obj == null) return result; if (_.isFunction(oiteratee)) { keys = _.allKeys(obj); iteratee = optimizeCb(oiteratee, context); } else { keys = flatten(arguments, false, false, 1); iteratee = function(value, key, obj) { return key in obj; }; obj = Object(obj); } for (var i = 0, length = keys.length; i < length; i++) { var key = keys[i]; var value = obj[key]; if (iteratee(value, key, obj)) result[key] = value; } return result; }; // Return a copy of the object without the blacklisted properties. _.omit = function(obj, iteratee, context) { if (_.isFunction(iteratee)) { iteratee = _.negate(iteratee); } else { var keys = _.map(flatten(arguments, false, false, 1), String); iteratee = function(value, key) { return !_.contains(keys, key); }; } return _.pick(obj, iteratee, context); }; // Fill in a given object with default properties. _.defaults = createAssigner(_.allKeys, true); // Creates an object that inherits from the given prototype object. // If additional properties are provided then they will be added to the // created object. _.create = function(prototype, props) { var result = baseCreate(prototype); if (props) _.extendOwn(result, props); return result; }; // Create a (shallow-cloned) duplicate of an object. _.clone = function(obj) { if (!_.isObject(obj)) return obj; return _.isArray(obj) ? obj.slice() : _.extend({}, obj); }; // Invokes interceptor with the obj, and then returns obj. // The primary purpose of this method is to "tap into" a method chain, in // order to perform operations on intermediate results within the chain. _.tap = function(obj, interceptor) { interceptor(obj); return obj; }; // Returns whether an object has a given set of `key:value` pairs. _.isMatch = function(object, attrs) { var keys = _.keys(attrs), length = keys.length; if (object == null) return !length; var obj = Object(object); for (var i = 0; i < length; i++) { var key = keys[i]; if (attrs[key] !== obj[key] || !(key in obj)) return false; } return true; }; // Internal recursive comparison function for `isEqual`. var eq = function(a, b, aStack, bStack) { // Identical objects are equal. `0 === -0`, but they aren't identical. // See the [Harmony `egal` proposal](http://wiki.ecmascript.org/doku.php?id=harmony:egal). if (a === b) return a !== 0 || 1 / a === 1 / b; // A strict comparison is necessary because `null == undefined`. if (a == null || b == null) return a === b; // Unwrap any wrapped objects. if (a instanceof _) a = a._wrapped; if (b instanceof _) b = b._wrapped; // Compare `[[Class]]` names. var className = toString.call(a); if (className !== toString.call(b)) return false; switch (className) { // Strings, numbers, regular expressions, dates, and booleans are compared by value. case '[object RegExp]': // RegExps are coerced to strings for comparison (Note: '' + /a/i === '/a/i') case '[object String]': // Primitives and their corresponding object wrappers are equivalent; thus, `"5"` is // equivalent to `new String("5")`. return '' + a === '' + b; case '[object Number]': // `NaN`s are equivalent, but non-reflexive. // Object(NaN) is equivalent to NaN if (+a !== +a) return +b !== +b; // An `egal` comparison is performed for other numeric values. return +a === 0 ? 1 / +a === 1 / b : +a === +b; case '[object Date]': case '[object Boolean]': // Coerce dates and booleans to numeric primitive values. Dates are compared by their // millisecond representations. Note that invalid dates with millisecond representations // of `NaN` are not equivalent. return +a === +b; } var areArrays = className === '[object Array]'; if (!areArrays) { if (typeof a != 'object' || typeof b != 'object') return false; // Objects with different constructors are not equivalent, but `Object`s or `Array`s // from different frames are. var aCtor = a.constructor, bCtor = b.constructor; if (aCtor !== bCtor && !(_.isFunction(aCtor) && aCtor instanceof aCtor && _.isFunction(bCtor) && bCtor instanceof bCtor) && ('constructor' in a && 'constructor' in b)) { return false; } } // Assume equality for cyclic structures. The algorithm for detecting cyclic // structures is adapted from ES 5.1 section 15.12.3, abstract operation `JO`. // Initializing stack of traversed objects. // It's done here since we only need them for objects and arrays comparison. aStack = aStack || []; bStack = bStack || []; var length = aStack.length; while (length--) { // Linear search. Performance is inversely proportional to the number of // unique nested structures. if (aStack[length] === a) return bStack[length] === b; } // Add the first object to the stack of traversed objects. aStack.push(a); bStack.push(b); // Recursively compare objects and arrays. if (areArrays) { // Compare array lengths to determine if a deep comparison is necessary. length = a.length; if (length !== b.length) return false; // Deep compare the contents, ignoring non-numeric properties. while (length--) { if (!eq(a[length], b[length], aStack, bStack)) return false; } } else { // Deep compare objects. var keys = _.keys(a), key; length = keys.length; // Ensure that both objects contain the same number of properties before comparing deep equality. if (_.keys(b).length !== length) return false; while (length--) { // Deep compare each member key = keys[length]; if (!(_.has(b, key) && eq(a[key], b[key], aStack, bStack))) return false; } } // Remove the first object from the stack of traversed objects. aStack.pop(); bStack.pop(); return true; }; // Perform a deep comparison to check if two objects are equal. _.isEqual = function(a, b) { return eq(a, b); }; // Is a given array, string, or object empty? // An "empty" object has no enumerable own-properties. _.isEmpty = function(obj) { if (obj == null) return true; if (isArrayLike(obj) && (_.isArray(obj) || _.isString(obj) || _.isArguments(obj))) return obj.length === 0; return _.keys(obj).length === 0; }; // Is a given value a DOM element? _.isElement = function(obj) { return !!(obj && obj.nodeType === 1); }; // Is a given value an array? // Delegates to ECMA5's native Array.isArray _.isArray = nativeIsArray || function(obj) { return toString.call(obj) === '[object Array]'; }; // Is a given variable an object? _.isObject = function(obj) { var type = typeof obj; return type === 'function' || type === 'object' && !!obj; }; // Add some isType methods: isArguments, isFunction, isString, isNumber, isDate, isRegExp, isError. _.each(['Arguments', 'Function', 'String', 'Number', 'Date', 'RegExp', 'Error'], function(name) { _['is' + name] = function(obj) { return toString.call(obj) === '[object ' + name + ']'; }; }); // Define a fallback version of the method in browsers (ahem, IE < 9), where // there isn't any inspectable "Arguments" type. if (!_.isArguments(arguments)) { _.isArguments = function(obj) { return _.has(obj, 'callee'); }; } // Optimize `isFunction` if appropriate. Work around some typeof bugs in old v8, // IE 11 (#1621), and in Safari 8 (#1929). if (typeof /./ != 'function' && typeof Int8Array != 'object') { _.isFunction = function(obj) { return typeof obj == 'function' || false; }; } // Is a given object a finite number? _.isFinite = function(obj) { return isFinite(obj) && !isNaN(parseFloat(obj)); }; // Is the given value `NaN`? (NaN is the only number which does not equal itself). _.isNaN = function(obj) { return _.isNumber(obj) && obj !== +obj; }; // Is a given value a boolean? _.isBoolean = function(obj) { return obj === true || obj === false || toString.call(obj) === '[object Boolean]'; }; // Is a given value equal to null? _.isNull = function(obj) { return obj === null; }; // Is a given variable undefined? _.isUndefined = function(obj) { return obj === void 0; }; // Shortcut function for checking if an object has a given property directly // on itself (in other words, not on a prototype). _.has = function(obj, key) { return obj != null && hasOwnProperty.call(obj, key); }; // Utility Functions // ----------------- // Run Underscore.js in *noConflict* mode, returning the `_` variable to its // previous owner. Returns a reference to the Underscore object. _.noConflict = function() { root._ = previousUnderscore; return this; }; // Keep the identity function around for default iteratees. _.identity = function(value) { return value; }; // Predicate-generating functions. Often useful outside of Underscore. _.constant = function(value) { return function() { return value; }; }; _.noop = function(){}; _.property = function(key) { return function(obj) { return obj == null ? void 0 : obj[key]; }; }; // Generates a function for a given object that returns a given property. _.propertyOf = function(obj) { return obj == null ? function(){} : function(key) { return obj[key]; }; }; // Returns a predicate for checking whether an object has a given set of // `key:value` pairs. _.matcher = _.matches = function(attrs) { attrs = _.extendOwn({}, attrs); return function(obj) { return _.isMatch(obj, attrs); }; }; // Run a function **n** times. _.times = function(n, iteratee, context) { var accum = Array(Math.max(0, n)); iteratee = optimizeCb(iteratee, context, 1); for (var i = 0; i < n; i++) accum[i] = iteratee(i); return accum; }; // Return a random integer between min and max (inclusive). _.random = function(min, max) { if (max == null) { max = min; min = 0; } return min + Math.floor(Math.random() * (max - min + 1)); }; // A (possibly faster) way to get the current timestamp as an integer. _.now = Date.now || function() { return new Date().getTime(); }; // List of HTML entities for escaping. var escapeMap = { '&': '&', '<': '<', '>': '>', '"': '"', "'": ''', '`': '`' }; var unescapeMap = _.invert(escapeMap); // Functions for escaping and unescaping strings to/from HTML interpolation. var createEscaper = function(map) { var escaper = function(match) { return map[match]; }; // Regexes for identifying a key that needs to be escaped var source = '(?:' + _.keys(map).join('|') + ')'; var testRegexp = RegExp(source); var replaceRegexp = RegExp(source, 'g'); return function(string) { string = string == null ? '' : '' + string; return testRegexp.test(string) ? string.replace(replaceRegexp, escaper) : string; }; }; _.escape = createEscaper(escapeMap); _.unescape = createEscaper(unescapeMap); // If the value of the named `property` is a function then invoke it with the // `object` as context; otherwise, return it. _.result = function(object, property, fallback) { var value = object == null ? void 0 : object[property]; if (value === void 0) { value = fallback; } return _.isFunction(value) ? value.call(object) : value; }; // Generate a unique integer id (unique within the entire client session). // Useful for temporary DOM ids. var idCounter = 0; _.uniqueId = function(prefix) { var id = ++idCounter + ''; return prefix ? prefix + id : id; }; // By default, Underscore uses ERB-style template delimiters, change the // following template settings to use alternative delimiters. _.templateSettings = { evaluate : /<%([\s\S]+?)%>/g, interpolate : /<%=([\s\S]+?)%>/g, escape : /<%-([\s\S]+?)%>/g }; // When customizing `templateSettings`, if you don't want to define an // interpolation, evaluation or escaping regex, we need one that is // guaranteed not to match. var noMatch = /(.)^/; // Certain characters need to be escaped so that they can be put into a // string literal. var escapes = { "'": "'", '\\': '\\', '\r': 'r', '\n': 'n', '\u2028': 'u2028', '\u2029': 'u2029' }; var escaper = /\\|'|\r|\n|\u2028|\u2029/g; var escapeChar = function(match) { return '\\' + escapes[match]; }; // JavaScript micro-templating, similar to John Resig's implementation. // Underscore templating handles arbitrary delimiters, preserves whitespace, // and correctly escapes quotes within interpolated code. // NB: `oldSettings` only exists for backwards compatibility. _.template = function(text, settings, oldSettings) { if (!settings && oldSettings) settings = oldSettings; settings = _.defaults({}, settings, _.templateSettings); // Combine delimiters into one regular expression via alternation. var matcher = RegExp([ (settings.escape || noMatch).source, (settings.interpolate || noMatch).source, (settings.evaluate || noMatch).source ].join('|') + '|$', 'g'); // Compile the template source, escaping string literals appropriately. var index = 0; var source = "__p+='"; text.replace(matcher, function(match, escape, interpolate, evaluate, offset) { source += text.slice(index, offset).replace(escaper, escapeChar); index = offset + match.length; if (escape) { source += "'+\n((__t=(" + escape + "))==null?'':_.escape(__t))+\n'"; } else if (interpolate) { source += "'+\n((__t=(" + interpolate + "))==null?'':__t)+\n'"; } else if (evaluate) { source += "';\n" + evaluate + "\n__p+='"; } // Adobe VMs need the match returned to produce the correct offest. return match; }); source += "';\n"; // If a variable is not specified, place data values in local scope. if (!settings.variable) source = 'with(obj||{}){\n' + source + '}\n'; source = "var __t,__p='',__j=Array.prototype.join," + "print=function(){__p+=__j.call(arguments,'');};\n" + source + 'return __p;\n'; try { var render = new Function(settings.variable || 'obj', '_', source); } catch (e) { e.source = source; throw e; } var template = function(data) { return render.call(this, data, _); }; // Provide the compiled source as a convenience for precompilation. var argument = settings.variable || 'obj'; template.source = 'function(' + argument + '){\n' + source + '}'; return template; }; // Add a "chain" function. Start chaining a wrapped Underscore object. _.chain = function(obj) { var instance = _(obj); instance._chain = true; return instance; }; // OOP // --------------- // If Underscore is called as a function, it returns a wrapped object that // can be used OO-style. This wrapper holds altered versions of all the // underscore functions. Wrapped objects may be chained. // Helper function to continue chaining intermediate results. var result = function(instance, obj) { return instance._chain ? _(obj).chain() : obj; }; // Add your own custom functions to the Underscore object. _.mixin = function(obj) { _.each(_.functions(obj), function(name) { var func = _[name] = obj[name]; _.prototype[name] = function() { var args = [this._wrapped]; push.apply(args, arguments); return result(this, func.apply(_, args)); }; }); }; // Add all of the Underscore functions to the wrapper object. _.mixin(_); // Add all mutator Array functions to the wrapper. _.each(['pop', 'push', 'reverse', 'shift', 'sort', 'splice', 'unshift'], function(name) { var method = ArrayProto[name]; _.prototype[name] = function() { var obj = this._wrapped; method.apply(obj, arguments); if ((name === 'shift' || name === 'splice') && obj.length === 0) delete obj[0]; return result(this, obj); }; }); // Add all accessor Array functions to the wrapper. _.each(['concat', 'join', 'slice'], function(name) { var method = ArrayProto[name]; _.prototype[name] = function() { return result(this, method.apply(this._wrapped, arguments)); }; }); // Extracts the result from a wrapped and chained object. _.prototype.value = function() { return this._wrapped; }; // Provide unwrapping proxy for some methods used in engine operations // such as arithmetic and JSON stringification. _.prototype.valueOf = _.prototype.toJSON = _.prototype.value; _.prototype.toString = function() { return '' + this._wrapped; }; // AMD registration happens at the end for compatibility with AMD loaders // that may not enforce next-turn semantics on modules. Even though general // practice for AMD registration is to be anonymous, underscore registers // as a named module because, like jQuery, it is a base library that is // popular enough to be bundled in a third party lib, but not be part of // an AMD load request. Those cases could generate an error when an // anonymous define() is called outside of a loader request. if (typeof define === 'function' && define.amd) { define('underscore', [], function() { return _; }); } }.call(this));/** * Created by richie on 15/7/8. */ /** * 初始化BI对象 */ if (window.BI == null) { window.BI = {}; }/** * MVC工厂 * guy * @class BI.Factory */ BI.Factory = { parsePath: function parsePath (path) { var segments = path.split('.'); return function (obj) { for (var i = 0; i < segments.length; i++) { if (!obj) { return; } obj = obj[segments[i]]; } return obj; } }, createView : function(url, viewFunc, mData, vData, context){ var modelFunc = viewFunc.replace(/View/, "Model"); modelFunc = this.parsePath(modelFunc)(window); if(!_.isFunction(modelFunc)){ modelFunc = BI.Model; } // try { var model = new (modelFunc)(_.extend({}, mData, { parent: context && context.model, rootURL: url }), {silent: true}); // } catch (e) { // // } // try { var view = new (eval(viewFunc))(_.extend({}, vData, { model: model, parent: context, rootURL: url })); // } catch (e) { // // } return view; } };(function(root, factory) { root.BI = factory(root, root.BI || {}, root._, (root.jQuery || root.$)); }(this, function(root, BI, _, $) { var previousBI = root.BI; // Create local references to array methods we'll want to use later. var array = []; var slice = array.slice; // Current version of the library. Keep in sync with `package.json`. BI.VERSION = '1.0.0'; // For BI's purposes, jQuery, Zepto, Ender, or My Library (kidding) owns // the `$` variable. BI.$ = $; // Runs BI.js in *noConflict* mode, returning the `BI` variable // to its previous owner. Returns a reference to this BI object. BI.noConflict = function() { root.BI = previousBI; return this; }; // Turn on `emulateHTTP` to support legacy HTTP servers. Setting this option // will fake `"PATCH"`, `"PUT"` and `"DELETE"` requests via the `_method` parameter and // set a `X-Http-Method-Override` header. BI.emulateHTTP = true; // Turn on `emulateJSON` to support legacy servers that can't deal with direct // `application/json` requests ... this will encode the body as // `application/x-www-form-urlencoded` instead and will send the model in a // form param named `model`. BI.emulateJSON = true; // BI.Events // --------------- // A module that can be mixed in to *any object* in order to provide it with // custom events. You may bind with `on` or remove with `off` callback // functions to an event; `trigger`-ing an event fires all callbacks in // succession. // // var object = {}; // _.extend(object, BI.Events); // object.on('expand', function(){ alert('expanded'); }); // object.trigger('expand'); // var Events = BI.Events = { // Bind an event to a `callback` function. Passing `"all"` will bind // the callback to all events fired. on: function(name, callback, context) { if (!eventsApi(this, 'on', name, [callback, context]) || !callback) return this; this._events || (this._events = {}); var events = this._events[name] || (this._events[name] = []); events.push({callback: callback, context: context, ctx: context || this}); return this; }, // Bind an event to only be triggered a single time. After the first time // the callback is invoked, it will be removed. once: function(name, callback, context) { if (!eventsApi(this, 'once', name, [callback, context]) || !callback) return this; var self = this; var once = _.once(function() { self.off(name, once); callback.apply(this, arguments); }); once._callback = callback; return this.on(name, once, context); }, // Remove one or many callbacks. If `context` is null, removes all // callbacks with that function. If `callback` is null, removes all // callbacks for the event. If `name` is null, removes all bound // callbacks for all events. off: function(name, callback, context) { if (!this._events || !eventsApi(this, 'off', name, [callback, context])) return this; // Remove all callbacks for all events. if (!name && !callback && !context) { this._events = void 0; return this; } var names = name ? [name] : _.keys(this._events); for (var i = 0, length = names.length; i < length; i++) { name = names[i]; // Bail out if there are no events stored. var events = this._events[name]; if (!events) continue; // Remove all callbacks for this event. if (!callback && !context) { delete this._events[name]; continue; } // Find any remaining events. var remaining = []; for (var j = 0, k = events.length; j < k; j++) { var event = events[j]; if ( callback && callback !== event.callback && callback !== event.callback._callback || context && context !== event.context ) { remaining.push(event); } } // Replace events if there are any remaining. Otherwise, clean up. if (remaining.length) { this._events[name] = remaining; } else { delete this._events[name]; } } return this; }, // Trigger one or many events, firing all bound callbacks. Callbacks are // passed the same arguments as `trigger` is, apart from the event name // (unless you're listening on `"all"`, which will cause your callback to // receive the true name of the event as the first argument). trigger: function(name) { if (!this._events) return this; var args = slice.call(arguments, 1); if (!eventsApi(this, 'trigger', name, args)) return this; var events = this._events[name]; var allEvents = this._events.all; if (events) triggerEvents(events, args); if (allEvents) triggerEvents(allEvents, arguments); return this; }, // Inversion-of-control versions of `on` and `once`. Tell *this* object to // listen to an event in another object ... keeping track of what it's // listening to. listenTo: function(obj, name, callback) { var listeningTo = this._listeningTo || (this._listeningTo = {}); var id = obj._listenId || (obj._listenId = _.uniqueId('l')); listeningTo[id] = obj; if (!callback && typeof name === 'object') callback = this; obj.on(name, callback, this); return this; }, listenToOnce: function(obj, name, callback) { if (typeof name === 'object') { for (var event in name) this.listenToOnce(obj, event, name[event]); return this; } if (eventSplitter.test(name)) { var names = name.split(eventSplitter); for (var i = 0, length = names.length; i < length; i++) { this.listenToOnce(obj, names[i], callback); } return this; } if (!callback) return this; var once = _.once(function() { this.stopListening(obj, name, once); callback.apply(this, arguments); }); once._callback = callback; return this.listenTo(obj, name, once); }, // Tell this object to stop listening to either specific events ... or // to every object it's currently listening to. stopListening: function(obj, name, callback) { var listeningTo = this._listeningTo; if (!listeningTo) return this; var remove = !name && !callback; if (!callback && typeof name === 'object') callback = this; if (obj) (listeningTo = {})[obj._listenId] = obj; for (var id in listeningTo) { obj = listeningTo[id]; obj.off(name, callback, this); if (remove || _.isEmpty(obj._events)) delete this._listeningTo[id]; } return this; } }; // Regular expression used to split event strings. var eventSplitter = /\s+/; // Implement fancy features of the Events API such as multiple event // names `"change blur"` and jQuery-style event maps `{change: action}` // in terms of the existing API. var eventsApi = function(obj, action, name, rest) { if (!name) return true; // Handle event maps. if (typeof name === 'object') { for (var key in name) { obj[action].apply(obj, [key, name[key]].concat(rest)); } return false; } // Handle space separated event names. if (eventSplitter.test(name)) { var names = name.split(eventSplitter); for (var i = 0, length = names.length; i < length; i++) { obj[action].apply(obj, [names[i]].concat(rest)); } return false; } return true; }; // A difficult-to-believe, but optimized internal dispatch function for // triggering events. Tries to keep the usual cases speedy (most internal // BI events have 3 arguments). var triggerEvents = function(events, args) { var ev, i = -1, l = events.length, a1 = args[0], a2 = args[1], a3 = args[2]; switch (args.length) { case 0: while (++i < l) (ev = events[i]).callback.call(ev.ctx); return; case 1: while (++i < l) (ev = events[i]).callback.call(ev.ctx, a1); return; case 2: while (++i < l) (ev = events[i]).callback.call(ev.ctx, a1, a2); return; case 3: while (++i < l) (ev = events[i]).callback.call(ev.ctx, a1, a2, a3); return; default: while (++i < l) (ev = events[i]).callback.apply(ev.ctx, args); return; } }; // Aliases for backwards compatibility. Events.bind = Events.on; Events.unbind = Events.off; // Allow the `BI` object to serve as a global event bus, for folks who // want global "pubsub" in a convenient place. _.extend(BI, Events); // BI.M // -------------- // BI **Models** are the basic data object in the framework -- // frequently representing a row in a table in a database on your server. // A discrete chunk of data and a bunch of useful, related methods for // performing computations and transformations on that data. // Create a new model with the specified attributes. A client id (`cid`) // is automatically generated and assigned for you. var M = BI.M = function(attributes, options) { var attrs = attributes || {}; options = options || {}; this.cid = _.uniqueId('c'); this.attributes = {}; if (options.collection) this.collection = options.collection; if (options.parse) attrs = this.parse(attrs, options) || {}; this.options = attrs = _.defaults({}, attrs, _.result(this, '_defaultConfig')); _.extend(this, _.pick(this.options, modelOptions)); this.set(attrs, options); this.changed = {}; this._init.apply(this, arguments); }; var modelOptions = ['rootURL', 'parent', 'data', 'id']; // Attach all inheritable methods to the M prototype. _.extend(M.prototype, Events, { // A hash of attributes whose current and previous value differ. changed: null, // The value returned during the last failed validation. validationError: null, // The default name for the JSON `id` attribute is `"id"`. MongoDB and // CouchDB users may want to set this to `"_id"`. idAttribute: 'ID', _defaultConfig: function(){return {}}, // _init is an empty function by default. Override it with your own // initialization logic. _init: function(){}, // Return a copy of the model's `attributes` object. toJSON: function(options) { return _.clone(this.attributes); }, // Proxy `BI.sync` by default -- but override this if you need // custom syncing semantics for *this* particular model. sync: function() { return BI.sync.apply(this, arguments); }, // Get the value of an attribute. get: function(attr) { return this.attributes[attr]; }, // Get the HTML-escaped value of an attribute. escape: function(attr) { return _.escape(this.get(attr)); }, // Returns `true` if the attribute contains a value that is not null // or undefined. has: function(attr) { return _.has(this.attributes, attr); }, // Special-cased proxy to underscore's `_.matches` method. matches: function(attrs) { var keys = _.keys(attrs), length = keys.length; var obj = Object(this.attributes); for (var i = 0; i < length; i++) { var key = keys[i]; if (!_.isEqual(attrs[key], obj[key]) || !(key in obj)) return false; } return true; }, // Set a hash of model attributes on the object, firing `"change"`. This is // the core primitive operation of a model, updating the data and notifying // anyone who needs to know about the change in state. The heart of the beast. set: function(key, val, options) { var attr, attrs, unset, changes, silent, changing, changed, prev, current; if (key == null) return this; // Handle both `"key", value` and `{key: value}` -style arguments. if (typeof key === 'object') { attrs = key; options = val; } else { (attrs = {})[key] = val; } options || (options = {}); // Run validation. if (!this._validate(attrs, options)) return false; // Extract attributes and options. unset = options.unset; silent = options.silent; changes = []; changing = this._changing; this._changing = true; if (!changing) { this._previousAttributes = _.clone(this.attributes); this.changed = {}; } current = this.attributes, prev = this._previousAttributes; // Check for changes of `id`. if (this.idAttribute in attrs) this.id = attrs[this.idAttribute]; // For each `set` attribute, update or delete the current value. for (attr in attrs) { val = attrs[attr]; if (!_.isEqual(current[attr], val)) changes.push(attr); if (!_.isEqual(prev[attr], val)) { this.changed[attr] = val; } else { delete this.changed[attr]; } unset ? delete current[attr] : current[attr] = val; } // Trigger all relevant attribute changes. if (!silent) { if (changes.length) this._pending = options; for (var i = 0, length = changes.length; i < length; i++) { this.trigger('change:' + changes[i], this, current[changes[i]], options); } } // You might be wondering why there's a `while` loop here. Changes can // be recursively nested within `"change"` events. if (changing) return this; changed = BI.clone(this.changed); if (!silent) { while (this._pending) { options = this._pending; this._pending = false; this.trigger('change', changed, prev, this, options); } } this._pending = false; this._changing = false; if (!silent && changes.length) this.trigger("changed", changed, prev, this, options); return this; }, // Remove an attribute from the model, firing `"change"`. `unset` is a noop // if the attribute doesn't exist. unset: function(attr, options) { return this.set(attr, void 0, _.extend({}, options, {unset: true})); }, // Clear all attributes on the model, firing `"change"`. clear: function(options) { var attrs = {}; for (var key in this.attributes) attrs[key] = void 0; return this.set(attrs, _.extend({}, options, {unset: true})); }, // Determine if the model has changed since the last `"change"` event. // If you specify an attribute name, determine if that attribute has changed. hasChanged: function(attr) { if (attr == null) return !_.isEmpty(this.changed); return _.has(this.changed, attr); }, // Return an object containing all the attributes that have changed, or // false if there are no changed attributes. Useful for determining what // parts of a view need to be updated and/or what attributes need to be // persisted to the server. Unset attributes will be set to undefined. // You can also pass an attributes object to diff against the model, // determining if there *would be* a change. changedAttributes: function(diff) { if (!diff) return this.hasChanged() ? _.clone(this.changed) : false; var val, changed = false; var old = this._changing ? this._previousAttributes : this.attributes; for (var attr in diff) { if (_.isEqual(old[attr], (val = diff[attr]))) continue; (changed || (changed = {}))[attr] = val; } return changed; }, // Get the previous value of an attribute, recorded at the time the last // `"change"` event was fired. previous: function(attr) { if (attr == null || !this._previousAttributes) return null; return this._previousAttributes[attr]; }, // Get all of the attributes of the model at the time of the previous // `"change"` event. previousAttributes: function() { return _.clone(this._previousAttributes); }, // Fetch the model from the server. If the server's representation of the // model differs from its current attributes, they will be overridden, // triggering a `"change"` event. fetch: function(options) { options = options ? _.clone(options) : {}; if (options.parse === void 0) options.parse = true; var model = this; var success = options.success; options.success = function(resp) { if(!options.noset) { if (!model.set(model.parse(resp, options), options)) return false; } if (success) success(resp, model, options); model.trigger('sync', resp, model, options).trigger('read', resp, model, options); }; wrapError(this, options); return this.sync('read', this, options); }, // Set a hash of model attributes, and sync the model to the server. // If the server returns an attributes hash that differs, the model's // state will be `set` again. save: function(key, val, options) { var attrs, method, xhr, attributes = this.attributes; // Handle both `"key", value` and `{key: value}` -style arguments. if (key == null || typeof key === 'object') { attrs = key; options = val; } else { (attrs = {})[key] = val; } options = _.extend({validate: true}, options); // If we're not waiting and attributes exist, save acts as // `set(attr).save(null, opts)` with validation. Otherwise, check if // the model will be valid when the attributes, if any, are set. if (attrs && !options.wait) { if (!this.set(attrs, options)) return false; } else { if (!this._validate(attrs, options)) return false; } // Set temporary attributes if `{wait: true}`. if (attrs && options.wait) { this.attributes = _.extend({}, attributes, attrs); } // After a successful server-side save, the client is (optionally) // updated with the server-side state. if (options.parse === void 0) options.parse = true; var model = this; var success = options.success; options.success = function(resp) { // Ensure attributes are restored during synchronous saves. model.attributes = attributes; var serverAttrs = model.parse(resp, options); if (options.wait) serverAttrs = _.extend(attrs || {}, serverAttrs); if (_.isObject(serverAttrs) && !options.noset && !model.set(serverAttrs, options)) { return false; } if (success) success(resp, model, options); model.trigger('sync', resp, model, options) .trigger((options.patch ? 'patch' : 'update'), resp, model, options); }; wrapError(this, options); method = /**this.isNew() ? 'create' :**/ (options.patch ? 'patch' : 'update'); if (method === 'patch' && !options.attrs) options.attrs = attrs; xhr = this.sync(method, this, options); // Restore attributes. if (attrs && options.wait) this.attributes = attributes; return xhr; }, // Destroy this model on the server if it was already persisted. // Optimistically removes the model from its collection, if it has one. // If `wait: true` is passed, waits for the server to respond before removal. destroy: function(options) { options = options ? _.clone(options) : {}; var model = this; var success = options.success; var destroy = function() { model.stopListening(); model.trigger('destroy', model.collection, model, options); }; options.success = function(resp) { if (options.wait || model.isNew()) destroy(); if (success) success(resp, model, options); if (!model.isNew()) model.trigger('sync', resp, model, options).trigger('delete', resp, model, options); }; if (this.isNew()) { options.success(); return false; } wrapError(this, options); var xhr = this.sync('delete', this, options); if (!options.wait) destroy(); return xhr; }, // Default URL for the model's representation on the server -- if you're // using BI's restful methods, override this to change the endpoint // that will be called. url: function() { var base = _.result(this.collection, 'url'); if (this.isNew()) return base; return base.replace(/([^\/])$/, '$1/') + encodeURIComponent(this.id); }, // **parse** converts a response into the hash of attributes to be `set` on // the model. The default implementation is just to pass the response along. parse: function(resp, options) { return resp; }, // Create a new model with identical attributes to this one. clone: function() { return new this.constructor(this.attributes); }, // A model is new if it has never been saved to the server, and lacks an id. isNew: function() { return !this.has(this.idAttribute); }, // Check if the model is currently in a valid state. isValid: function(options) { return this._validate({}, _.extend(options || {}, { validate: true })); }, // Run validation against the next complete set of model attributes, // returning `true` if all is well. Otherwise, fire an `"invalid"` event. _validate: function(attrs, options) { if (!options.validate || !this.validate) return true; attrs = _.extend({}, this.attributes, attrs); var error = this.validationError = this.validate(attrs, options) || null; if (!error) return true; this.trigger('invalid', error, this, _.extend(options, {validationError: error})); return false; } }); // Underscore methods that we want to implement on the M. var modelMethods = ['keys', 'values', 'pairs', 'invert', 'pick', 'omit', 'chain', 'isEmpty']; // Mix in each Underscore method as a proxy to `M#attributes`. _.each(modelMethods, function(method) { if (!_[method]) return; M.prototype[method] = function() { var args = slice.call(arguments); args.unshift(this.attributes); return _[method].apply(_, args); }; }); // BI.Collection // ------------------- // If models tend to represent a single row of data, a BI Collection is // more analogous to a table full of data ... or a small slice or page of that // table, or a collection of rows that belong together for a particular reason // -- all of the messages in this particular folder, all of the documents // belonging to this particular author, and so on. Collections maintain // indexes of their models, both in order, and for lookup by `id`. // Create a new **Collection**, perhaps to contain a specific type of `model`. // If a `comparator` is specified, the Collection will maintain // its models in sort order, as they're added and removed. var Collection = BI.Collection = function(models, options) { this.options = options = options || {}; if (options.model) this.model = options.model; if (options.comparator !== void 0) this.comparator = options.comparator; this._reset(); this._init.apply(this, arguments); if (models) this.reset(models, _.extend({silent: true}, options)); }; // Default options for `Collection#set`. var setOptions = {add: true, remove: true, merge: true}; var addOptions = {add: true, remove: false}; // Define the Collection's inheritable methods. _.extend(Collection.prototype, Events, { // The default model for a collection is just a **BI.M**. // This should be overridden in most cases. model: M, // _init is an empty function by default. Override it with your own // initialization logic. _init: function(){}, // The JSON representation of a Collection is an array of the // models' attributes. toJSON: function(options) { return this.map(function(model){ return model.toJSON(options); }); }, // Proxy `BI.sync` by default. sync: function() { return BI.sync.apply(this, arguments); }, // Add a model, or list of models to the set. add: function(models, options) { return this.set(models, _.extend({merge: false}, options, addOptions)); }, // Remove a model, or a list of models from the set. remove: function(models, options) { var singular = !_.isArray(models); models = singular ? [models] : _.clone(models); options || (options = {}); for (var i = 0, length = models.length; i < length; i++) { var model = models[i] = this.get(models[i]); if (!model) continue; var id = this.modelId(model.attributes); if (id != null) delete this._byId[id]; delete this._byId[model.cid]; var index = this.indexOf(model); this.models.splice(index, 1); this.length--; if (!options.silent) { options.index = index; model.trigger('remove', model, this, options); } this._removeReference(model, options); } return singular ? models[0] : models; }, // Update a collection by `set`-ing a new list of models, adding new ones, // removing models that are no longer present, and merging models that // already exist in the collection, as necessary. Similar to **M#set**, // the core operation for updating the data contained by the collection. set: function(models, options) { options = _.defaults({}, options, setOptions); if (options.parse) models = this.parse(models, options); var singular = !_.isArray(models); models = singular ? (models ? [models] : []) : models.slice(); var id, model, attrs, existing, sort; var at = options.at; if (at != null) at = +at; if (at < 0) at += this.length + 1; var sortable = this.comparator && (at == null) && options.sort !== false; var sortAttr = _.isString(this.comparator) ? this.comparator : null; var toAdd = [], toRemove = [], modelMap = {}; var add = options.add, merge = options.merge, remove = options.remove; var order = !sortable && add && remove ? [] : false; var orderChanged = false; // Turn bare objects into model references, and prevent invalid models // from being added. for (var i = 0, length = models.length; i < length; i++) { attrs = models[i]; // If a duplicate is found, prevent it from being added and // optionally merge it into the existing model. if (existing = this.get(attrs)) { if (remove) modelMap[existing.cid] = true; if (merge && attrs !== existing) { attrs = this._isModel(attrs) ? attrs.attributes : attrs; if (options.parse) attrs = existing.parse(attrs, options); existing.set(attrs, options); if (sortable && !sort && existing.hasChanged(sortAttr)) sort = true; } models[i] = existing; // If this is a new, valid model, push it to the `toAdd` list. } else if (add) { model = models[i] = this._prepareModel(attrs, options); if (!model) continue; toAdd.push(model); this._addReference(model, options); } // Do not add multiple models with the same `id`. model = existing || model; if (!model) continue; id = this.modelId(model.attributes); if (order && (model.isNew() || !modelMap[id])) { order.push(model); // Check to see if this is actually a new model at this index. orderChanged = orderChanged || !this.models[i] || model.cid !== this.models[i].cid; } modelMap[id] = true; } // Remove nonexistent models if appropriate. if (remove) { for (var i = 0, length = this.length; i < length; i++) { if (!modelMap[(model = this.models[i]).cid]) toRemove.push(model); } if (toRemove.length) this.remove(toRemove, options); } // See if sorting is needed, update `length` and splice in new models. if (toAdd.length || orderChanged) { if (sortable) sort = true; this.length += toAdd.length; if (at != null) { for (var i = 0, length = toAdd.length; i < length; i++) { this.models.splice(at + i, 0, toAdd[i]); } } else { if (order) this.models.length = 0; var orderedModels = order || toAdd; for (var i = 0, length = orderedModels.length; i < length; i++) { this.models.push(orderedModels[i]); } } } // Silently sort the collection if appropriate. if (sort) this.sort({silent: true}); // Unless silenced, it's time to fire all appropriate add/sort events. if (!options.silent) { var addOpts = at != null ? _.clone(options) : options; for (var i = 0, length = toAdd.length; i < length; i++) { if (at != null) addOpts.index = at + i; (model = toAdd[i]).trigger('add', model, this, addOpts); } if (sort || orderChanged) this.trigger('sort', this, options); } // Return the added (or merged) model (or models). return singular ? models[0] : models; }, // When you have more items than you want to add or remove individually, // you can reset the entire set with a new list of models, without firing // any granular `add` or `remove` events. Fires `reset` when finished. // Useful for bulk operations and optimizations. reset: function(models, options) { options = options ? _.clone(options) : {}; for (var i = 0, length = this.models.length; i < length; i++) { this._removeReference(this.models[i], options); } options.previousModels = this.models; this._reset(); models = this.add(models, _.extend({silent: true}, options)); if (!options.silent) this.trigger('reset', this, options); return models; }, // Add a model to the end of the collection. push: function(model, options) { return this.add(model, _.extend({at: this.length}, options)); }, // Remove a model from the end of the collection. pop: function(options) { var model = this.at(this.length - 1); this.remove(model, options); return model; }, // Add a model to the beginning of the collection. unshift: function(model, options) { return this.add(model, _.extend({at: 0}, options)); }, // Remove a model from the beginning of the collection. shift: function(options) { var model = this.at(0); this.remove(model, options); return model; }, // Slice out a sub-array of models from the collection. slice: function() { return slice.apply(this.models, arguments); }, // Get a model from the set by id. get: function(obj) { if (obj == null) return void 0; var id = this.modelId(this._isModel(obj) ? obj.attributes : obj); return this._byId[obj] || this._byId[id] || this._byId[obj.cid]; }, // Get the model at the given index. at: function(index) { if (index < 0) index += this.length; return this.models[index]; }, // Return models with matching attributes. Useful for simple cases of // `filter`. where: function(attrs, first) { var matches = _.matches(attrs); return this[first ? 'find' : 'filter'](function(model) { return matches(model.attributes); }); }, // Return the first model with matching attributes. Useful for simple cases // of `find`. findWhere: function(attrs) { return this.where(attrs, true); }, // Force the collection to re-sort itself. You don't need to call this under // normal circumstances, as the set will maintain sort order as each item // is added. sort: function(options) { if (!this.comparator) throw new Error('Cannot sort a set without a comparator'); options || (options = {}); // Run sort based on type of `comparator`. if (_.isString(this.comparator) || this.comparator.length === 1) { this.models = this.sortBy(this.comparator, this); } else { this.models.sort(_.bind(this.comparator, this)); } if (!options.silent) this.trigger('sort', this, options); return this; }, // Pluck an attribute from each model in the collection. pluck: function(attr) { return _.invoke(this.models, 'get', attr); }, // Fetch the default set of models for this collection, resetting the // collection when they arrive. If `reset: true` is passed, the response // data will be passed through the `reset` method instead of `set`. fetch: function(options) { options = options ? _.clone(options) : {}; if (options.parse === void 0) options.parse = true; var success = options.success; var collection = this; options.success = function(resp) { var method = options.reset ? 'reset' : 'set'; collection[method](resp, options); if (success) success(collection, resp, options); collection.trigger('sync', collection, resp, options); }; wrapError(this, options); return this.sync('read', this, options); }, // Create a new instance of a model in this collection. Add the model to the // collection immediately, unless `wait: true` is passed, in which case we // wait for the server to agree. create: function(model, options) { options = options ? _.clone(options) : {}; if (!(model = this._prepareModel(model, options))) return false; if (!options.wait) this.add(model, options); var collection = this; var success = options.success; options.success = function(model, resp) { if (options.wait) collection.add(model, options); if (success) success(model, resp, options); }; model.save(null, options); return model; }, // **parse** converts a response into a list of models to be added to the // collection. The default implementation is just to pass it through. parse: function(resp, options) { return resp; }, // Create a new collection with an identical list of models as this one. clone: function() { return new this.constructor(this.models, { model: this.model, comparator: this.comparator }); }, // Define how to uniquely identify models in the collection. modelId: function (attrs) { return attrs[this.model.prototype.idAttribute || 'id']; }, // Private method to reset all internal state. Called when the collection // is first _initd or reset. _reset: function() { this.length = 0; this.models = []; this._byId = {}; }, // Prepare a hash of attributes (or other model) to be added to this // collection. _prepareModel: function(attrs, options) { if (this._isModel(attrs)) { if (!attrs.collection) attrs.collection = this; return attrs; } options = options ? _.clone(options) : {}; options.collection = this; var model = new this.model(attrs, options); if (!model.validationError) return model; this.trigger('invalid', this, model.validationError, options); return false; }, // Method for checking whether an object should be considered a model for // the purposes of adding to the collection. _isModel: function (model) { return model instanceof M; }, // Internal method to create a model's ties to a collection. _addReference: function(model, options) { this._byId[model.cid] = model; var id = this.modelId(model.attributes); if (id != null) this._byId[id] = model; model.on('all', this._onModelEvent, this); }, // Internal method to sever a model's ties to a collection. _removeReference: function(model, options) { if (this === model.collection) delete model.collection; model.off('all', this._onModelEvent, this); }, // Internal method called every time a model in the set fires an event. // Sets need to update their indexes when models change ids. All other // events simply proxy through. "add" and "remove" events that originate // in other collections are ignored. _onModelEvent: function(event, model, collection, options) { if ((event === 'add' || event === 'remove') && collection !== this) return; if (event === 'destroy') this.remove(model, options); if (event === 'change') { var prevId = this.modelId(model.previousAttributes()); var id = this.modelId(model.attributes); if (prevId !== id) { if (prevId != null) delete this._byId[prevId]; if (id != null) this._byId[id] = model; } } this.trigger.apply(this, arguments); } }); // Underscore methods that we want to implement on the Collection. // 90% of the core usefulness of BI Collections is actually implemented // right here: var methods = ['forEach', 'each', 'map', 'collect', 'reduce', 'foldl', 'inject', 'reduceRight', 'foldr', 'find', 'detect', 'filter', 'select', 'reject', 'every', 'all', 'some', 'any', 'include', 'contains', 'invoke', 'max', 'min', 'toArray', 'size', 'first', 'head', 'take', 'initial', 'rest', 'tail', 'drop', 'last', 'without', 'difference', 'indexOf', 'shuffle', 'lastIndexOf', 'isEmpty', 'chain', 'sample', 'partition']; // Mix in each Underscore method as a proxy to `Collection#models`. _.each(methods, function(method) { if (!_[method]) return; Collection.prototype[method] = function() { var args = slice.call(arguments); args.unshift(this.models); return _[method].apply(_, args); }; }); // Underscore methods that take a property name as an argument. var attributeMethods = ['groupBy', 'countBy', 'sortBy', 'indexBy']; // Use attributes instead of properties. _.each(attributeMethods, function(method) { if (!_[method]) return; Collection.prototype[method] = function(value, context) { var iterator = _.isFunction(value) ? value : function(model) { return model.get(value); }; return _[method](this.models, iterator, context); }; }); // BI.V // ------------- // BI Views are almost more convention than they are actual code. A V // is simply a JavaScript object that represents a logical chunk of UI in the // DOM. This might be a single item, an entire list, a sidebar or panel, or // even the surrounding frame which wraps your whole app. Defining a chunk of // UI as a **V** allows you to define your DOM events declaratively, without // having to worry about render order ... and makes it easy for the view to // react to specific changes in the state of your models. // Creating a BI.V creates its initial element outside of the DOM, // if an existing element is not provided... var V = BI.V = function(options) { this.cid = _.uniqueId('view'); options = options || {}; this.options = _.defaults(options, _.result(this, '_defaultConfig')); _.extend(this, _.pick(this.options, viewOptions)); this._ensureElement(); this._init.apply(this, arguments); }; // Cached regex to split keys for `delegate`. var delegateEventSplitter = /^(\S+)\s*(.*)$/; // List of view options to be merged as properties. var viewOptions = ['rootURL', 'model', 'parent', 'collection', 'element', 'id', 'attributes', 'baseCls', 'tagName', 'events']; // Set up all inheritable **BI.V** properties and methods. _.extend(V.prototype, Events, { // The default `tagName` of a V's element is `"div"`. tagName: 'div', // jQuery delegate for element lookup, scoped to DOM elements within the // current view. This should be preferred to global lookups where possible. $: function(selector) { return this.$el.find(selector); }, _defaultConfig: function(){return {}}, // _init is an empty function by default. Override it with your own // initialization logic. _init: function(){}, //容器,默认放在this.element上 _vessel: function(){return this.element}, // **render** is the core function that your view should override, in order // to populate its element (`this.el`), with the appropriate HTML. The // convention is for **render** to always return `this`. _render: function(vessel) { return this; }, // Remove this view by taking the element out of the DOM, and removing any // applicable BI.Events listeners. remove: function() { this._removeElement(); this.stopListening(); return this; }, // Remove this view's element from the document and all event listeners // attached to it. Exposed for subclasses using an alternative DOM // manipulation API. _removeElement: function() { this.$el.remove(); if ($.browser.msie === true) { this.el.outerHTML = ''; } }, // Change the view's element (`this.el` property) and re-delegate the // view's events on the new element. setElement: function(element) { this.undelegateEvents(); this._setElement(element); this.$vessel = this._vessel(); this._render(this.$vessel); this.delegateEvents(); return this; }, setVisible: function(visible){ this.options.invisible = !visible; if (visible){ this.element.show(); } else { this.element.hide(); } }, isVisible: function(){ return !this.options.invisible; }, visible: function(){ this.setVisible(true); }, invisible: function(){ this.setVisible(false); }, // Creates the `this.el` and `this.$el` references for this view using the // given `el`. `el` can be a CSS selector or an HTML string, a jQuery // context or an element. Subclasses can override this to utilize an // alternative DOM manipulation API and are only required to set the // `this.el` property. _setElement: function(el) { this.$el = el instanceof BI.$ ? el : BI.$(el); this.element = this.$el; this.el = this.$el[0]; }, // Set callbacks, where `this.events` is a hash of // // *{"event selector": "callback"}* // // { // 'mousedown .title': 'edit', // 'click .button': 'save', // 'click .open': function(e) { ... } // } // // pairs. Callbacks will be bound to the view, with `this` set properly. // Uses event delegation for efficiency. // Omitting the selector binds the event to `this.el`. delegateEvents: function(events) { if (!(events || (events = _.result(this, 'events')))) return this; this.undelegateEvents(); for (var key in events) { var method = events[key]; if (!_.isFunction(method)) method = this[events[key]]; if (!method) continue; var match = key.match(delegateEventSplitter); this.delegate(match[1], match[2], _.bind(method, this)); } return this; }, // Add a single event listener to the view's element (or a child element // using `selector`). This only works for delegate-able events: not `focus`, // `blur`, and not `change`, `submit`, and `reset` in Internet Explorer. delegate: function(eventName, selector, listener) { this.$vessel.on(eventName + '.delegateEvents' + this.cid, selector, listener); }, // Clears all callbacks previously bound to the view by `delegateEvents`. // You usually don't need to use this, but may wish to if you have multiple // BI views attached to the same DOM element. undelegateEvents: function() { if (this.$vessel) this.$vessel.off('.delegateEvents' + this.cid); return this; }, // A finer-grained `undelegateEvents` for removing a single delegated event. // `selector` and `listener` are both optional. undelegate: function(eventName, selector, listener) { this.$vessel.off(eventName + '.delegateEvents' + this.cid, selector, listener); }, // Produces a DOM element to be assigned to your view. Exposed for // subclasses using an alternative DOM manipulation API. _createElement: function(tagName) { return document.createElement(tagName); }, // Ensure that the V has a DOM element to render into. // If `this.el` is a string, pass it through `$()`, take the first // matching element, and re-assign it to `el`. Otherwise, create // an element from the `id`, `className` and `tagName` properties. _ensureElement: function() { var attrs = _.extend({}, _.result(this, 'attributes')); if (this.baseCls) attrs['class'] = _.result(this, 'baseCls'); if (!this.element) { this.setElement(this._createElement(_.result(this, 'tagName'))); } else { this.setElement(_.result(this, 'element')); } this._setAttributes(attrs); }, // Set attributes from a hash on this view's element. Exposed for // subclasses using an alternative DOM manipulation API. _setAttributes: function(attributes) { this.$el.attr(attributes); } }); // BI.sync // ------------- // Override this function to change the manner in which BI persists // models to the server. You will be passed the type of request, and the // model in question. By default, makes a RESTful Ajax request // to the model's `url()`. Some possible customizations could be: // // * Use `setTimeout` to batch rapid-fire updates into a single request. // * Send up the models as XML instead of JSON. // * Persist models via WebSockets instead of Ajax. // // Turn on `BI.emulateHTTP` in order to send `PUT` and `DELETE` requests // as `POST`, with a `_method` parameter containing the true HTTP method, // as well as all requests with the body as `application/x-www-form-urlencoded` // instead of `application/json` with the model in a param named `model`. // Useful when interfacing with server-side languages like **PHP** that make // it difficult to read the body of `PUT` requests. BI.sync = function(method, model, options) { var type = methodMap[method]; // Default options, unless specified. _.defaults(options || (options = {}), { emulateHTTP: BI.emulateHTTP, emulateJSON: BI.emulateJSON }); // Default JSON-request options. var params = {type: type, dataType: 'json'}; // Ensure that we have a URL. if (!options.url) { params.url = _.result(model, method+"URL") || _.result(model, 'url'); if(!params.url){ return; } } // Ensure that we have the appropriate request data. if (options.data == null && model && (method === 'create' || method === 'update' || method === 'patch')) { params.contentType = 'application/json'; params.data = _.extend({id: model.id}, model.toJSON(options), options.attrs); } // For older servers, emulate JSON by encoding the request into an HTML-form. if (options.emulateJSON) { params.contentType = 'application/x-www-form-urlencoded'; params.data = options.data ? options.data : params.data; } // For older servers, emulate HTTP by mimicking the HTTP method with `_method` // And an `X-HTTP-Method-Override` header. if (options.emulateHTTP && (type === 'PUT' || type === 'DELETE' || type === 'PATCH')) { params.type = 'POST'; if (options.emulateJSON) params.data._method = type; var beforeSend = options.beforeSend; options.beforeSend = function(xhr) { xhr.setRequestHeader('X-HTTP-Method-Override', type); if (beforeSend) return beforeSend.apply(this, arguments); }; } // Don't process data on a non-GET request. if (params.type !== 'GET' && !options.emulateJSON) { params.processData = false; } // Pass along `textStatus` and `errorThrown` from jQuery. var error = options.error; options.error = function(xhr, textStatus, errorThrown) { options.textStatus = textStatus; options.errorThrown = errorThrown; if (error) error.apply(this, arguments); }; // Make the request, allowing the user to override any Ajax options. var xhr = options.xhr = BI.ajax(_.extend(params, options)); model.trigger('request', xhr, model, options); return xhr; }; // Map from CRUD to HTTP for our default `BI.sync` implementation. var methodMap = { 'create': 'POST', 'update': 'PUT', 'patch': 'PATCH', 'delete': 'DELETE', 'read': 'GET' }; // Set the default implementation of `BI.ajax` to proxy through to `$`. // Override this if you'd like to use a different library. BI.ajax = $.ajax; // BI.Router // --------------- // Routers map faux-URLs to actions, and fire events when routes are // matched. Creating a new one sets its `routes` hash, if not set statically. var Router = BI.Router = function(options) { options || (options = {}); if (options.routes) this.routes = options.routes; this._bindRoutes(); this._init.apply(this, arguments); }; // Cached regular expressions for matching named param parts and splatted // parts of route strings. var optionalParam = /\((.*?)\)/g; var namedParam = /(\(\?)?:\w+/g; var splatParam = /\*\w+/g; var escapeRegExp = /[\-{}\[\]+?.,\\\^$|#\s]/g; // Set up all inheritable **BI.Router** properties and methods. _.extend(Router.prototype, Events, { // _init is an empty function by default. Override it with your own // initialization logic. _init: function(){}, // Manually bind a single named route to a callback. For example: // // this.route('search/:query/p:num', 'search', function(query, num) { // ... // }); // route: function(route, name, callback) { if (!_.isRegExp(route)) route = this._routeToRegExp(route); if (_.isFunction(name)) { callback = name; name = ''; } if (!callback) callback = this[name]; var router = this; BI.history.route(route, function(fragment) { var args = router._extractParameters(route, fragment); if (router.execute(callback, args, name) !== false) { router.trigger.apply(router, ['route:' + name].concat(args)); router.trigger('route', name, args); BI.history.trigger('route', router, name, args); } }); return this; }, // Execute a route handler with the provided parameters. This is an // excellent place to do pre-route setup or post-route cleanup. execute: function(callback, args, name) { if (callback) callback.apply(this, args); }, // Simple proxy to `BI.history` to save a fragment into the history. navigate: function(fragment, options) { BI.history.navigate(fragment, options); return this; }, // Bind all defined routes to `BI.history`. We have to reverse the // order of the routes here to support behavior where the most general // routes can be defined at the bottom of the route map. _bindRoutes: function() { if (!this.routes) return; this.routes = _.result(this, 'routes'); var route, routes = _.keys(this.routes); while ((route = routes.pop()) != null) { this.route(route, this.routes[route]); } }, // Convert a route string into a regular expression, suitable for matching // against the current location hash. _routeToRegExp: function(route) { route = route.replace(escapeRegExp, '\\$&') .replace(optionalParam, '(?:$1)?') .replace(namedParam, function(match, optional) { return optional ? match : '([^/?]+)'; }) .replace(splatParam, '([^?]*?)'); return new RegExp('^' + route + '(?:\\?([\\s\\S]*))?$'); }, // Given a route, and a URL fragment that it matches, return the array of // extracted decoded parameters. Empty or unmatched parameters will be // treated as `null` to normalize cross-browser behavior. _extractParameters: function(route, fragment) { var params = route.exec(fragment).slice(1); return _.map(params, function(param, i) { // Don't decode the search params. if (i === params.length - 1) return param || null; return param ? decodeURIComponent(param) : null; }); } }); // BI.History // ---------------- // Handles cross-browser history management, based on either // [pushState](http://diveintohtml5.info/history.html) and real URLs, or // [onhashchange](https://developer.mozilla.org/en-US/docs/DOM/window.onhashchange) // and URL fragments. If the browser supports neither (old IE, natch), // falls back to polling. var History = BI.History = function() { this.handlers = []; _.bindAll(this, 'checkUrl'); // Ensure that `History` can be used outside of the browser. if (typeof window !== 'undefined') { this.location = window.location; this.history = window.history; } }; // Cached regex for stripping a leading hash/slash and trailing space. var routeStripper = /^[#\/]|\s+$/g; // Cached regex for stripping leading and trailing slashes. var rootStripper = /^\/+|\/+$/g; // Cached regex for stripping urls of hash. var pathStripper = /#.*$/; // Has the history handling already been started? History.started = false; // Set up all inheritable **BI.History** properties and methods. _.extend(History.prototype, Events, { // The default interval to poll for hash changes, if necessary, is // twenty times a second. interval: 50, // Are we at the app root? atRoot: function() { var path = this.location.pathname.replace(/[^\/]$/, '$&/'); return path === this.root && !this.getSearch(); }, // In IE6, the hash fragment and search params are incorrect if the // fragment contains `?`. getSearch: function() { var match = this.location.href.replace(/#.*/, '').match(/\?.+/); return match ? match[0] : ''; }, // Gets the true hash value. Cannot use location.hash directly due to bug // in Firefox where location.hash will always be decoded. getHash: function(window) { var match = (window || this).location.href.match(/#(.*)$/); return match ? match[1] : ''; }, // Get the pathname and search params, without the root. getPath: function() { var path = decodeURI(this.location.pathname + this.getSearch()); var root = this.root.slice(0, -1); if (!path.indexOf(root)) path = path.slice(root.length); return path.charAt(0) === '/' ? path.slice(1) : path; }, // Get the cross-browser normalized URL fragment from the path or hash. getFragment: function(fragment) { if (fragment == null) { if (this._hasPushState || !this._wantsHashChange) { fragment = this.getPath(); } else { fragment = this.getHash(); } } return fragment.replace(routeStripper, ''); }, // Start the hash change handling, returning `true` if the current URL matches // an existing route, and `false` otherwise. start: function(options) { if (History.started) throw new Error('BI.history has already been started'); History.started = true; // Figure out the initial configuration. Do we need an iframe? // Is pushState desired ... is it available? this.options = _.extend({root: '/'}, this.options, options); this.root = this.options.root; this._wantsHashChange = this.options.hashChange !== false; this._hasHashChange = 'onhashchange' in window; this._wantsPushState = !!this.options.pushState; this._hasPushState = !!(this.options.pushState && this.history && this.history.pushState); this.fragment = this.getFragment(); // Normalize root to always include a leading and trailing slash. this.root = ('/' + this.root + '/').replace(rootStripper, '/'); // Transition from hashChange to pushState or vice versa if both are // requested. if (this._wantsHashChange && this._wantsPushState) { // If we've started off with a route from a `pushState`-enabled // browser, but we're currently in a browser that doesn't support it... if (!this._hasPushState && !this.atRoot()) { var root = this.root.slice(0, -1) || '/'; this.location.replace(root + '#' + this.getPath()); // Return immediately as browser will do redirect to new url return true; // Or if we've started out with a hash-based route, but we're currently // in a browser where it could be `pushState`-based instead... } else if (this._hasPushState && this.atRoot()) { this.navigate(this.getHash(), {replace: true}); } } // Proxy an iframe to handle location events if the browser doesn't // support the `hashchange` event, HTML5 history, or the user wants // `hashChange` but not `pushState`. if (!this._hasHashChange && this._wantsHashChange && (!this._wantsPushState || !this._hasPushState)) { var iframe = document.createElement('iframe'); iframe.src = 'javascript:0'; iframe.style.display = 'none'; iframe.tabIndex = -1; var body = document.body; // Using `appendChild` will throw on IE < 9 if the document is not ready. this.iframe = body.insertBefore(iframe, body.firstChild).contentWindow; this.iframe.document.open().close(); this.iframe.location.hash = '#' + this.fragment; } // Add a cross-platform `addEventListener` shim for older browsers. var addEventListener = window.addEventListener || function (eventName, listener) { return attachEvent('on' + eventName, listener); }; // Depending on whether we're using pushState or hashes, and whether // 'onhashchange' is supported, determine how we check the URL state. if (this._hasPushState) { addEventListener('popstate', this.checkUrl, false); } else if (this._wantsHashChange && this._hasHashChange && !this.iframe) { addEventListener('hashchange', this.checkUrl, false); } else if (this._wantsHashChange) { this._checkUrlInterval = setInterval(this.checkUrl, this.interval); } if (!this.options.silent) return this.loadUrl(); }, // Disable BI.history, perhaps temporarily. Not useful in a real app, // but possibly useful for unit testing Routers. stop: function() { // Add a cross-platform `removeEventListener` shim for older browsers. var removeEventListener = window.removeEventListener || function (eventName, listener) { return detachEvent('on' + eventName, listener); }; // Remove window listeners. if (this._hasPushState) { removeEventListener('popstate', this.checkUrl, false); } else if (this._wantsHashChange && this._hasHashChange && !this.iframe) { removeEventListener('hashchange', this.checkUrl, false); } // Clean up the iframe if necessary. if (this.iframe) { document.body.removeChild(this.iframe.frameElement); this.iframe = null; } // Some environments will throw when clearing an undefined interval. if (this._checkUrlInterval) clearInterval(this._checkUrlInterval); History.started = false; }, // Add a route to be tested when the fragment changes. Routes added later // may override previous routes. route: function(route, callback) { this.handlers.unshift({route: route, callback: callback}); }, // Checks the current URL to see if it has changed, and if it has, // calls `loadUrl`, normalizing across the hidden iframe. checkUrl: function(e) { var current = this.getFragment(); // If the user pressed the back button, the iframe's hash will have // changed and we should use that for comparison. if (current === this.fragment && this.iframe) { current = this.getHash(this.iframe); } if (current === this.fragment) return false; if (this.iframe) this.navigate(current); this.loadUrl(); }, // Attempt to load the current URL fragment. If a route succeeds with a // match, returns `true`. If no defined routes matches the fragment, // returns `false`. loadUrl: function(fragment) { fragment = this.fragment = this.getFragment(fragment); return _.any(this.handlers, function(handler) { if (handler.route.test(fragment)) { handler.callback(fragment); return true; } }); }, // Save a fragment into the hash history, or replace the URL state if the // 'replace' option is passed. You are responsible for properly URL-encoding // the fragment in advance. // // The options object can contain `trigger: true` if you wish to have the // route callback be fired (not usually desirable), or `replace: true`, if // you wish to modify the current URL without adding an entry to the history. navigate: function(fragment, options) { if (!History.started) return false; if (!options || options === true) options = {trigger: !!options}; // Normalize the fragment. fragment = this.getFragment(fragment || ''); // Don't include a trailing slash on the root. var root = this.root; if (fragment === '' || fragment.charAt(0) === '?') { root = root.slice(0, -1) || '/'; } var url = root + fragment; // Strip the hash and decode for matching. fragment = decodeURI(fragment.replace(pathStripper, '')); if (this.fragment === fragment) return; this.fragment = fragment; // If pushState is available, we use it to set the fragment as a real URL. if (this._hasPushState) { this.history[options.replace ? 'replaceState' : 'pushState']({}, document.title, url); // If hash changes haven't been explicitly disabled, update the hash // fragment to store history. } else if (this._wantsHashChange) { this._updateHash(this.location, fragment, options.replace); if (this.iframe && (fragment !== this.getHash(this.iframe))) { // Opening and closing the iframe tricks IE7 and earlier to push a // history entry on hash-tag change. When replace is true, we don't // want this. if (!options.replace) this.iframe.document.open().close(); this._updateHash(this.iframe.location, fragment, options.replace); } // If you've told us that you explicitly don't want fallback hashchange- // based history, then `navigate` becomes a page refresh. } else { return this.location.assign(url); } if (options.trigger) return this.loadUrl(fragment); }, // Update the hash location, either replacing the current entry, or adding // a new one to the browser history. _updateHash: function(location, fragment, replace) { if (replace) { var href = location.href.replace(/(javascript:|#).*$/, ''); location.replace(href + '#' + fragment); } else { // Some browsers require that `hash` contains a leading #. location.hash = '#' + fragment; } } }); // Create the default BI.history. BI.history = new History; // Helpers // ------- // Helper function to correctly set up the prototype chain, for subclasses. // Similar to `goog.inherits`, but uses a hash of prototype properties and // class properties to be extended. var extend = function(protoProps, staticProps) { var parent = this; var child; // The constructor function for the new subclass is either defined by you // (the "constructor" property in your `extend` definition), or defaulted // by us to simply call the parent's constructor. if (protoProps && _.has(protoProps, 'constructor')) { child = protoProps.constructor; } else { child = function(){ return parent.apply(this, arguments); }; } // Add static properties to the constructor function, if supplied. _.extend(child, parent, staticProps); // Set the prototype chain to inherit from `parent`, without calling // `parent`'s constructor function. var Surrogate = function(){ this.constructor = child; }; Surrogate.prototype = parent.prototype; child.prototype = new Surrogate; // Add prototype properties (instance properties) to the subclass, // if supplied. if (protoProps) _.extend(child.prototype, protoProps); // Set a convenience property in case the parent's prototype is needed // later. child.__super__ = parent.prototype; return child; }; // Set up inheritance for the model, collection, router, view and history. M.extend = Collection.extend = Router.extend = V.extend = History.extend = extend; // Throw an error when a URL is needed, and none is supplied. var urlError = function() { throw new Error('A "url" property or function must be specified'); }; // Wrap an optional error callback with a fallback error event. var wrapError = function(model, options) { var error = options.error; options.error = function(resp) { if (error) error(model, resp, options); model.trigger('error', model, resp, options); }; }; return BI; }));/** * MVC路由 * @class BI.WRouter * @extends BI.Router * @type {*|void|Object} */ BI.WRouter = BI.Router.extend({ add: function(route, callback){ this.handlers || (this.handlers=[]); this.handlers.unshift({route: route, callback: callback}) }, route: function(route, name, callback) { if (!_.isRegExp(route)) route = this._routeToRegExp(route); if (_.isFunction(name)) { callback = name; name = ''; } if (!callback) callback = this[name]; var self = this; this.add(route, function(fragment) { var args = self._extractParameters(route, fragment); var result = self.execute(callback, args, name) if (result !== false) { self.trigger.apply(self, ['route:' + name].concat(args)); self.trigger('route', name, args); } return result; }); return this; }, execute: function(callback, args, name) { if (callback) return callback.apply(this, args); return name; }, get: function(fragment){ var result = null; _.any(this.handlers, function(handler) { if (handler.route.test(fragment)) { result = handler.callback(fragment); return true; } }); return result; } });/** * 基本函数 * Create By GUY 2014\11\17 * */ if (!window.BI) { window.BI = {}; } ; !(function ($, undefined) { _.extend(BI, { version: "2.0" }); var traverse = function (func, context) { return function (value, key, obj) { return func.call(context, key, value, obj); } }; var _apply = function (name) { return function () { return _[name].apply(_, arguments); } }; var _applyFunc = function (name) { return function () { var args = Array.prototype.slice.call(arguments, 0); args[1] = _.isFunction(args[1]) ? traverse(args[1], args[2]) : args[1]; return _[name].apply(_, args); } }; //Utility _.extend(BI, { i18nText: function (key) { var localeText = (BI.i18n && BI.i18n[key]) || ""; if (!localeText) { localeText = key; } var len = arguments.length; if (len > 1) { for (var i = 1; i < len; i++) { var key = "{R" + i + "}"; localeText = localeText.replaceAll(key, arguments[i] + ""); } } return localeText; }, assert: function (v, is) { if (this.isFunction(is)) { if (!is(v)) { throw new Error(v + " error"); } else { return true; } } if (!this.isArray(is)) { is = [is]; } if (!this.deepContains(is, v)) { throw new Error(v + " error"); } }, warn: function (message) { console.warn(message) }, UUID: function () { var f = ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f']; var str = ""; for (var i = 0; i < 16; i++) { var r = parseInt(f.length * Math.random(), 10); str += f[r]; } return str; }, isWidget: function (widget) { return widget instanceof BI.Widget || (BI.View && widget instanceof BI.View); }, createWidgets: function (items, options) { if (!BI.isArray(items)) { throw new Error("cannot create Widgets") } return BI.map(BI.flatten(items), function (i, item) { return BI.createWidget(item, BI.deepClone(options)); }); }, createItems: function (data, innerAttr, outerAttr) { innerAttr = BI.isArray(innerAttr) ? innerAttr : BI.makeArray(BI.flatten(data).length, innerAttr); outerAttr = BI.isArray(outerAttr) ? outerAttr : BI.makeArray(BI.flatten(data).length, outerAttr); return BI.map(data, function (i, item) { if (BI.isArray(item)) { return BI.createItems(item, innerAttr, outerAttr); } if (item instanceof BI.Widget) { return BI.extend({}, innerAttr.shift(), outerAttr.shift(), { type: null, el: item }); } if (innerAttr[0] instanceof BI.Widget) { outerAttr.shift(); return BI.extend({}, item, { el: innerAttr.shift() }) } if (item.el instanceof BI.Widget || (BI.View && item.el instanceof BI.View)) { innerAttr.shift(); return BI.extend({}, outerAttr.shift(), {type: null}, item); } if (item.el) { return BI.extend({}, outerAttr.shift(), item, { el: BI.extend({}, innerAttr.shift(), item.el) }) } return BI.extend({}, outerAttr.shift(), { el: BI.extend({}, innerAttr.shift(), item) }) }) }, //用容器包装items packageItems: function (items, layouts) { for (var i = layouts.length - 1; i >= 0; i--) { items = BI.map(items, function (k, it) { return BI.extend({}, layouts[i], { items: [ BI.extend({}, layouts[i].el, { el: it }) ] }) }) } return items; }, formatEL: function (obj) { if (obj && obj.el) { return obj; } return { el: obj }; }, //剥开EL stripEL: function (obj) { return obj.type && obj || obj.el || obj; }, trans2Element: function (widgets) { return BI.map(widgets, function (i, wi) { return wi.element; }); } }); //集合相关方法 _.each(["where", "findWhere", "contains", "invoke", "pluck", "shuffle", "sample", "toArray", "size"], function (name) { BI[name] = _apply(name) }); _.each(["each", "map", "reduce", "reduceRight", "find", "filter", "reject", "every", "all", "some", "any", "max", "min", "sortBy", "groupBy", "indexBy", "countBy", "partition"], function (name) { BI[name] = _applyFunc(name) }); _.extend(BI, { clamp: function (value, minValue, maxValue) { if (value < minValue) { value = minValue; } if (value > maxValue) { value = maxValue; } return value; }, //数数 count: function (from, to, predicate) { var t; if (predicate) { for (t = from; t < to; t++) { predicate(t); } } return to - from; }, //倒数 inverse: function (from, to, predicate) { return BI.count(to, from, predicate); }, firstKey: function (obj) { var res = undefined; BI.any(obj, function (key, value) { res = key; return true; }); return res; }, lastKey: function (obj) { var res = undefined; BI.each(obj, function (key, value) { res = key; return true; }); return res; }, firstObject: function (obj) { var res = undefined; BI.any(obj, function (key, value) { res = value; return true; }); return res; }, lastObject: function (obj) { var res = undefined; BI.each(obj, function (key, value) { res = value; return true; }); return res; }, concat: function (obj1, obj2) { if (BI.isKey(obj1)) { return obj1 + "" + obj2; } if (BI.isArray(obj1)) { return obj1.concat(obj2); } if (BI.isObject(obj1)) { return _.extend({}, obj1, obj2); } }, backEach: function (obj, predicate, context) { predicate = BI.iteratee(predicate, context); for (var index = obj.length - 1; index >= 0; index--) { predicate(index, obj[index], obj); } return false; }, backAny: function (obj, predicate, context) { predicate = BI.iteratee(predicate, context); for (var index = obj.length - 1; index >= 0; index--) { if (predicate(index, obj[index], obj)) { return true; } } return false; }, backEvery: function (obj, predicate, context) { predicate = BI.iteratee(predicate, context); for (var index = obj.length - 1; index >= 0; index--) { if (!predicate(index, obj[index], obj)) { return false; } } return true; }, remove: function (obj, target, context) { var isFunction = BI.isFunction(target); target = isFunction || BI.isArray(target) ? target : [target]; var i; if (BI.isArray(obj)) { for (i = 0; i < obj.length; i++) { if ((isFunction && target.apply(context, [i, obj[i]]) === true) || (!isFunction && target.contains(obj[i]))) { obj.splice(i--, 1); } } } else { BI.each(obj, function (i, v) { if ((isFunction && target.apply(context, [i, obj[i]]) === true) || (!isFunction && target.contains(obj[i]))) { delete obj[i]; } }); } }, removeAt: function (obj, index) { index = BI.isArray(index) ? index : [index]; var isArray = BI.isArray(obj), i; for (i = 0; i < index.length; i++) { if (isArray) { obj[index[i]] = "$deleteIndex"; } else { delete obj[index[i]]; } } if (isArray) { BI.remove(obj, "$deleteIndex"); } }, string2Array: function (str) { return str.split('&-&'); }, array2String: function (array) { return array.join("&-&"); }, abc2Int: function (str) { var idx = 0, start = 'A', str = str.toUpperCase(); for (var i = 0, len = str.length; i < len; ++i) { idx = str.charAt(i).charCodeAt(0) - start.charCodeAt(0) + 26 * idx + 1; if (idx > (2147483646 - str.charAt(i).charCodeAt(0) + start.charCodeAt(0)) / 26) { return 0; } } return idx; }, int2Abc: function (num) { var DIGITS = ['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z']; var idx = num, str = ""; if (num === 0) { return ""; } while (idx !== 0) { var t = idx % 26; if (t === 0) { t = 26; } str = DIGITS[t - 1] + str; idx = (idx - t) / 26; } return str; } }); //数组相关的方法 _.each(["first", "initial", "last", "rest", "compact", "flatten", "without", "union", "intersection", "difference", "zip", "unzip", "object", "indexOf", "lastIndexOf", "sortedIndex", "range"], function (name) { BI[name] = _apply(name) }); _.each(["findIndex", "findLastIndex"], function (name) { BI[name] = _applyFunc(name) }); _.extend(BI, { //构建一个长度为length的数组 makeArray: function (length, value) { var res = []; for (var i = 0; i < length; i++) { if (BI.isNull(value)) { res.push(i); } else { res.push(BI.deepClone(value)); } } return res; }, makeObject: function (array, value) { var map = {}; for (var i = 0; i < array.length; i++) { if (BI.isNull(value)) { map[array[i]] = array[i]; } else { map[array[i]] = BI.deepClone(value); } } return map; }, makeArrayByArray: function (array, value) { var res = []; if (!array) { return res; } for (var i = 0, len = array.length; i < len; i++) { if (BI.isArray(array[i])) { res.push(arguments.callee(array[i], value)); } else { res.push(BI.deepClone(value)); } } return res; }, uniq: function (array, isSorted, iteratee, context) { if (array == null) { return []; } if (!_.isBoolean(isSorted)) { context = iteratee; iteratee = isSorted; isSorted = false; } iteratee && (iteratee = traverse(iteratee, context)); return _.uniq.call(_, array, isSorted, iteratee, context); } }); //对象相关方法 _.each(["keys", "allKeys", "values", "pairs", "invert", "create", "functions", "extend", "extendOwn", "defaults", "clone", "property", "propertyOf", "matcher", "isEqual", "isMatch", "isEmpty", "isElement", "isNumber", "isString", "isArray", "isObject", "isArguments", "isFunction", "isFinite", "isBoolean", "isDate", "isRegExp", "isError", "isNaN", "isUndefined"], function (name) { BI[name] = _apply(name) }); _.each(["mapObject", "findKey", "pick", "omit", "tap"], function (name) { BI[name] = _applyFunc(name) }); _.extend(BI, { inherit: function (sb, sp, overrides) { if (typeof sp == 'object') { overrides = sp; sp = sb; sb = function () { sp.apply(this, arguments); }; } var F = function () { }, spp = sp.prototype; F.prototype = spp; sb.prototype = new F(); sb.superclass = spp; _.extend(sb.prototype, overrides, { superclass: sp }); return sb; }, has: function (obj, keys) { if (BI.isKey(keys)) { return _.has.apply(_, arguments); } if (!keys || BI.isEmpty(keys)) { return false; } return BI.every(keys, function (i, key) { return _.has(obj, key); }); }, //数字和字符串可以作为key isKey: function (key) { return BI.isNumber(key) || (BI.isString(key) && key.length > 0); }, //忽略大小写的等于 isCapitalEqual: function (a, b) { a = BI.isNull(a) ? a : ("" + a).toLowerCase(); b = BI.isNull(b) ? b : ("" + b).toLowerCase(); return BI.isEqual(a, b); }, isWidthOrHeight: function (w) { if (typeof w == 'number') { return w >= 0; } else if (typeof w == 'string') { return /^\d{1,3}%$/.exec(w) || w == 'auto' || /^\d+px$/.exec(w); } }, isNotNull: function (obj) { return !BI.isNull(obj); }, isNull: function (obj) { return typeof obj === "undefined" || obj === null; }, isPlainObject: function () { return $.isPlainObject.apply($, arguments); }, isEmptyArray: function (arr) { return BI.isArray(arr) && BI.isEmpty(arr); }, isNotEmptyArray: function (arr) { return BI.isArray(arr) && !BI.isEmpty(arr); }, isEmptyObject: function (obj) { return BI.isEqual(obj, {}); }, isNotEmptyObject: function (obj) { return BI.isPlainObject(obj) && !BI.isEmptyObject(obj); }, isEmptyString: function (obj) { return BI.isString(obj) && obj.length === 0; }, isNotEmptyString: function (obj) { return BI.isString(obj) && !BI.isEmptyString(obj); }, isWindow: function () { return $.isWindow.apply($, arguments); } }); //deep方法 _.extend(BI, { /** *完全克隆�?个js对象 * @param obj * @returns {*} */ deepClone: function (obj) { if (obj === null || obj === undefined) { return obj; } var type = Object.prototype.toString.call(obj); // Date if (type === '[object Date]') { return new Date(obj.getTime()); } var i, clone, key; // Array if (type === '[object Array]') { i = obj.length; clone = []; while (i--) { clone[i] = BI.deepClone(obj[i]); } } // Object else if (type === '[object Object]' && obj.constructor === Object) { clone = {}; for (var i in obj) { if (_.has(obj, i)) { clone[i] = BI.deepClone(obj[i]); } } } return clone || obj; }, isDeepMatch: function (object, attrs) { var keys = BI.keys(attrs), length = keys.length; if (object == null) { return !length; } var obj = Object(object); for (var i = 0; i < length; i++) { var key = keys[i]; if (!BI.isEqual(attrs[key], obj[key]) || !(key in obj)) { return false; } } return true; }, deepContains: function (obj, copy) { if (BI.isObject(copy)) { return BI.any(obj, function (i, v) { if (BI.isEqual(v, copy)) { return true; } }) } return BI.contains(obj, copy); }, deepIndexOf: function (obj, target) { for (var i = 0; i < obj.length; i++) { if (BI.isEqual(target, obj[i])) { return i; } } return -1; }, deepRemove: function (obj, target) { var done = false; var i; if (BI.isArray(obj)) { for (i = 0; i < obj.length; i++) { if (BI.isEqual(target, obj[i])) { obj.splice(i--, 1); done = true; } } } else { BI.each(obj, function (i, v) { if (BI.isEqual(target, obj[i])) { delete obj[i]; done = true; } }); } return done; }, deepWithout: function (obj, target) { if (BI.isArray(obj)) { var result = []; for (var i = 0; i < obj.length; i++) { if (!BI.isEqual(target, obj[i])) { result.push(obj[i]); } } return result; } else { var result = {}; BI.each(obj, function (i, v) { if (!BI.isEqual(target, obj[i])) { result[i] = v; } }); return result; } }, deepUnique: function (array) { var result = []; BI.each(array, function (i, item) { if (!BI.deepContains(result, item)) { result.push(item); } }); return result; }, //比较两个对象得出不一样的key值 deepDiff: function (object, other) { object || (object = {}); other || (other = {}); var result = []; var used = []; for (var b in object) { if (this.has(object, b)) { if (!this.isEqual(object[b], other[b])) { result.push(b); } used.push(b); } } for (var b in other) { if (this.has(other, b) && !used.contains(b)) { result.push(b); } } return result; } }); //通用方法 _.each(["uniqueId", "result", "chain", "iteratee", "escape", "unescape"], function (name) { BI[name] = function () { return _[name].apply(_, arguments); } }); //事件相关方法 _.each(["bind", "once", "partial", "debounce", "throttle", "delay", "defer", "wrap"], function (name) { BI[name] = function () { return _[name].apply(_, arguments); } }); _.extend(BI, { nextTick: (function () { var callbacks = []; var pending = false; var timerFunc; function nextTickHandler() { pending = false; var copies = callbacks.slice(0); callbacks = []; for (var i = 0; i < copies.length; i++) { copies[i](); } } if (typeof Promise !== 'undefined') { var p = Promise.resolve(); timerFunc = function () { p.then(nextTickHandler); } } else /* istanbul ignore if */ if (typeof MutationObserver !== 'undefined') { var counter = 1; var observer = new MutationObserver(nextTickHandler); var textNode = document.createTextNode(counter + ""); observer.observe(textNode, { characterData: true }); timerFunc = function () { counter = (counter + 1) % 2; textNode.data = counter + ""; } } else { timerFunc = function () { setTimeout(nextTickHandler, 0) } } return function queueNextTick(cb) { var _resolve; var args = [].slice.call(arguments, 1); callbacks.push(function () { if (cb) { cb.apply(null, args); } if (_resolve) { _resolve.apply(null, args); } }); if (!pending) { pending = true; timerFunc(); } if (!cb && typeof Promise !== 'undefined') { return new Promise(function (resolve) { _resolve = resolve }) } } })() }); //数字相关方法 _.each(["random"], function (name) { BI[name] = _apply(name) }); _.extend(BI, { getTime: function () { if (window.performance && window.performance.now) { return window.performance.now(); } else { if (window.performance && window.performance.webkitNow) { return window.performance.webkitNow(); } else { if (Date.now) { return Date.now(); } else { return new Date().getTime(); } } } }, parseInt: function (number) { var radix = 10; if (/^0x/g.test(number)) { radix = 16; } try { return parseInt(number, radix); } catch (e) { throw new Error(number + "parse int error"); return NaN; } }, parseFloat: function (number) { try { return parseFloat(number); } catch (e) { throw new Error(number + "parse float error"); return NaN; } }, isNaturalNumber: function (number) { if (/^\d+$/.test(number)) { return true; } return false; }, isPositiveInteger: function (number) { if (/^\+?[1-9][0-9]*$/.test(number)) { return true; } return false; }, isNegativeInteger: function (number) { if (/^\-[1-9][0-9]*$/.test(number)) { return true; } return false; }, isInteger: function (number) { if (/^\-?\d+$/.test(number)) { return true; } return false; }, isNumeric: function (number) { return $.isNumeric(number); }, isFloat: function (number) { if (/^([+-]?)\\d*\\.\\d+$/.test(number)) { return true; } return false; }, isOdd: function (number) { if (!BI.isInteger(number)) { return false; } return number & 1 === 1; }, isEven: function (number) { if (!BI.isInteger(number)) { return false; } return number & 1 === 0; }, sum: function (array, iteratee, context) { var sum = 0; BI.each(array, function (i, item) { if (iteratee) { sum += Number(iteratee.apply(context, [i, item])); } else { sum += Number(item); } }); return sum; }, average: function (array, iteratee, context) { var sum = BI.sum(array, iteratee, context); return sum / array.length; } }); //字符串相关方法 _.extend(BI, { trim: function () { return $.trim.apply($, arguments); }, toUpperCase: function (string) { return (string + "").toLocaleUpperCase(); }, toLowerCase: function (string) { return (string + "").toLocaleLowerCase(); }, isEndWithBlank: function (string) { return /(\s|\u00A0)$/.test(string); }, isLiteral: function (exp) { var literalValueRE = /^\s?(true|false|-?[\d\.]+|'[^']*'|"[^"]*")\s?$/ return literalValueRE.test(exp) }, stripQuotes: function (str) { var a = str.charCodeAt(0) var b = str.charCodeAt(str.length - 1) return a === b && (a === 0x22 || a === 0x27) ? str.slice(1, -1) : str }, //background-color => backgroundColor camelize: function (str) { return str.replace(/-(.)/g, function (_, character) { return character.toUpperCase(); }); }, //backgroundColor => background-color hyphenate: function (str) { return str.replace(/([A-Z])/g, '-$1').toLowerCase(); }, isNotEmptyString: function (str) { return BI.isString(str) && !BI.isEmpty(str); }, isEmptyString: function (str) { return BI.isString(str) && BI.isEmpty(str); }, /** * 对字符串进行加密 {@link #decrypt} * @static * @param str 原始字符�? * @param keyt 密钥 * @returns {String} 加密后的字符�? */ encrypt: function (str, keyt) { if (str == "") { return ""; } str = escape(str); if (!keyt || keyt == "") { keyt = "655"; } keyt = escape(keyt); if (keyt == null || keyt.length <= 0) { alert("Please enter a password with which to encrypt the message."); return null; } var prand = ""; for (var i = 0; i < keyt.length; i++) { prand += keyt.charCodeAt(i).toString(); } var sPos = Math.floor(prand.length / 5); var mult = parseInt(prand.charAt(sPos) + prand.charAt(sPos * 2) + prand.charAt(sPos * 3) + prand.charAt(sPos * 4) + prand.charAt(sPos * 5)); var incr = Math.ceil(keyt.length / 2); var modu = Math.pow(2, 31) - 1; if (mult < 2) { alert("Algorithm cannot find a suitable hash. Please choose a different password. \nPossible considerations are to choose a more complex or longer password."); return null; } // var salt = Math.round(Math.random() * 1000000000) % 100000000; var salt = 101; prand += salt; while (prand.length > 10) { prand = (parseInt(prand.substring(0, 10)) + parseInt(prand.substring(10, prand.length), 10)).toString(); } prand = (mult * prand + incr) % modu; var enc_chr = ""; var enc_str = ""; for (var i = 0; i < str.length; i++) { enc_chr = parseInt(str.charCodeAt(i) ^ Math.floor((prand / modu) * 255)); if (enc_chr < 16) { enc_str += "0" + enc_chr.toString(16); } else { enc_str += enc_chr.toString(16); } prand = (mult * prand + incr) % modu; } salt = salt.toString(16); while (salt.length < 8) { salt = "0" + salt; } enc_str += salt; return enc_str; }, /** * 对加密后的字符串解密 {@link #encrypt} * @static * @param str 加密过的字符�? * @param keyt 密钥 * @returns {String} 解密后的字符�? */ decrypt: function (str, keyt) { if (str == "") { return ""; } if (!keyt || keyt == "") { keyt = "655"; } keyt = escape(keyt); if (str == null || str.length < 8) { return; } if (keyt == null || keyt.length <= 0) { return; } var prand = ""; for (var i = 0; i < keyt.length; i++) { prand += keyt.charCodeAt(i).toString(); } var sPos = Math.floor(prand.length / 5); var tempmult = prand.charAt(sPos) + prand.charAt(sPos * 2) + prand.charAt(sPos * 3) + prand.charAt(sPos * 4); if (sPos * 5 < prand.length) { tempmult += prand.charAt(sPos * 5); } var mult = parseInt(tempmult); var incr = Math.round(keyt.length / 2); var modu = Math.pow(2, 31) - 1; var salt = parseInt(str.substring(str.length - 8, str.length), 16); str = str.substring(0, str.length - 8); prand += salt; while (prand.length > 10) { prand = (parseInt(prand.substring(0, 10), 10) + parseInt(prand.substring(10, prand.length), 10)).toString(); } prand = (mult * prand + incr) % modu; var enc_chr = ""; var enc_str = ""; for (var i = 0; i < str.length; i += 2) { enc_chr = parseInt(parseInt(str.substring(i, i + 2), 16) ^ Math.floor((prand / modu) * 255)); enc_str += String.fromCharCode(enc_chr); prand = (mult * prand + incr) % modu; } return unescape(enc_str); } }); //浏览器相关方法 _.extend(BI, { isIE: function () { return /(msie|trident)/i.test(navigator.userAgent.toLowerCase()); }, isChrome: function () { return /chrome/i.test(navigator.userAgent.toLowerCase()); }, isFireFox: function () { return /firefox/i.test(navigator.userAgent.toLowerCase()); }, isOpera: function () { return /opera/i.test(navigator.userAgent.toLowerCase()); }, isSafari: function () { return /safari/i.test(navigator.userAgent.toLowerCase()); }, isKhtml: function () { return /Konqueror|Safari|KHTML/i.test(navigator.userAgent); }, isSupportCss3: function (style) { var prefix = ['webkit', 'Moz', 'ms', 'o'], i, len, humpString = [], htmlStyle = document.documentElement.style, _toHumb = function (string) { return string.replace(/-(\w)/g, function ($0, $1) { return $1.toUpperCase(); }); }; for (i in prefix) { humpString.push(_toHumb(prefix[i] + '-' + style)); } humpString.push(_toHumb(style)); for (i = 0, len = humpString.length; i < len; i++) { if (humpString[i] in htmlStyle) { return true; } } return false; } }); //BI请求 _.extend(BI, { ajax: (function () { var loading, timeoutToast; return function (option) { option || (option = {}); option.data = BI.extend({}, Data.SharingPool.cat("urlParameters"), option.data); //encode encodeBIParam(option.data); var async = true; if (BI.isNotNull(option.async)) { async = option.async; } if (BI.isNull(loading)) { loading = BI.createWidget({ type: "bi.request_loading" }); } if (BI.isNull(timeoutToast)) { timeoutToast = BI.createWidget({ type: "bi.timeout_toast" }); timeoutToast.setCallback(function (op) { decodeBIParam(op.data); BI.ajax(op); }); } timeoutToast.addReq(option); option.data = BI.cjkEncodeDO(option.data); $.ajax({ url: option.url, type: "POST", data: option.data, async: async, error: function () { if (!timeoutToast.hasReq(option)) { return; } timeoutToast.removeReq(option); //失败 取消、重新加载 loading.setCallback(function () { decodeBIParam(option.data); BI.ajax(option); }); loading.showError(); }, complete: function (res, status) { if (!timeoutToast.hasReq(option)) { return; } timeoutToast.removeReq(option); //登录超时 if (BI.isNotNull(res.responseText) && res.responseText.indexOf("fs-login-content") > -1 && res.responseText.indexOf("fs-login-input-password-confirm") === -1) { if (BI.Popovers.isVisible(BI.LoginTimeOut.POPOVER_ID)) { return; } if (BI.isNotNull(BI.Popovers.get(BI.LoginTimeOut.POPOVER_ID))) { BI.Popovers.open(BI.LoginTimeOut.POPOVER_ID); return; } var loginTimeout = BI.createWidget({ type: "bi.login_timeout" }); loginTimeout.on(BI.LoginTimeOut.EVENT_LOGIN, function () { decodeBIParam(option.data); BI.ajax(option); BI.Popovers.remove(BI.LoginTimeOut.POPOVER_ID); }); BI.Popovers.create(BI.LoginTimeOut.POPOVER_ID, loginTimeout, { width: 600, height: 400 }).open(BI.LoginTimeOut.POPOVER_ID); } else if (BI.isNotNull(res.responseText) && res.responseText.indexOf("script") > -1 && res.responseText.indexOf("Session Timeout...") > -1) { //登录失效 loading.setCallback(function () { location.reload(); }); loading.showError(); } else if (status === "success" && BI.isFunction(option.success)) { option.success(BI.jsonDecode(res.responseText)); } if (BI.isFunction(option.complete)) { option.complete(BI.jsonDecode(res.responseText), status); } } }); return function cancel() { timeoutToast.removeReq(option); }; function encodeBIParam(data) { for (var key in data) { if (_.isObject(data[key])) { data[key] = window.encodeURIComponent(BI.jsonEncode(data[key])); } else { data[key] = window.encodeURIComponent(data[key]); } } } function decodeBIParam(data) { for (var key in data) { data[key] = window.decodeURIComponent(data[key]); if (_.isObject(data[key])) { data[key] = BI.jsonDecode(data[key]); } } } } })(), /** * 异步ajax请求 * @param {String} op op参数 * @param {String} cmd cmd参数 * @param {JSON} data ajax请求的参数 * @param {Function} callback 回调函数 * @param {Function} complete 回调 */ requestAsync: function (op, cmd, data, callback, complete) { data = data || {}; if (!BI.isKey(op)) { op = 'fr_bi_dezi'; } if (op === "fr_bi_dezi" || op === "fr_bi_configure") { data.sessionID = Data.SharingPool.get("sessionID"); } var url = BI.servletURL + '?op=' + op + '&cmd=' + cmd + "&_=" + Math.random(); return (BI.ajax)({ url: url, type: 'POST', data: data, error: function () { // BI.Msg.toast(BI.i18nText("BI-Ajax_Error")); }, success: function (res) { if (BI.isFunction(callback)) { callback(res); } }, complete: function (res, status) { if (BI.isFunction(complete)) { complete(res); } } }); }, /** * 同步ajax请求 * @param {String} op op参数 * @param {String} cmd cmd参数 * @param {JSON} data ajax请求的参�? * @returns {Object} ajax同步请求返回的JSON对象 */ requestSync: function (op, cmd, data) { data = data || {}; if (!BI.isKey(op)) { op = 'fr_bi_dezi'; } if (op === "fr_bi_dezi") { data.sessionID = Data.SharingPool.get("sessionID"); } var url = BI.servletURL + '?op=' + op + '&cmd=' + cmd + "&_=" + Math.random(); var result = {}; (BI.ajax)({ url: url, type: 'POST', async: false, data: data, error: function () { BI.Msg.toast(BI.i18nText("BI-Ajax_Error")); }, complete: function (res, status) { if (status === 'success') { result = res; } } }); return result; }, /** * 请求方法 * @param cmd 命令 * @param data 数据 * @param extend 参数 * @returns {*} */ request: function (cmd, data, extend) { extend = extend || {}; data = data || {}; var op = extend.op; if (!BI.isKey(op)) { op = 'fr_bi_dezi'; } if (op === "fr_bi_dezi") { data.sessionID = Data.SharingPool.get("sessionID"); } if (extend.async === true) { BI.requestAsync(op, cmd, data, extend.complete || extend.success); } else { return BI.requestSync(op, cmd, data); } } }); })(jQuery);/** * 客户端观察者,主要处理事件的添加、删除、执行等 * @class BI.OB * @abstract */ BI.OB = function (config) { var props = this.props; if (BI.isFunction(this.props)) { props = this.props(config); } this.options = $.extend(this._defaultConfig(config), props, config); this._init(); this._initRef(); }; $.extend(BI.OB.prototype, { props: {}, init: function () { }, _defaultConfig: function (config) { return {}; }, _init: function () { this._initListeners(); this.init(); }, _initListeners: function () { var self = this; if (this.options.listeners != null) { $.each(this.options.listeners, function (i, lis) { (lis.target ? lis.target : self)[lis.once ? 'once' : 'on'] (lis.eventName, _.bind(lis.action, self)) }); delete this.options.listeners; } }, //获得一个当前对象的引用 _initRef: function () { if (this.options.ref) { this.options.ref.call(this, this); } }, _getEvents: function () { if (!$.isArray(this.events)) { this.events = [] } return this.events; }, /** * 给观察者绑定一个事件 * @param {String} eventName 事件的名字 * @param {Function} fn 事件对应的执行函数 */ on: function (eventName, fn) { eventName = eventName.toLowerCase(); var fns = this._getEvents()[eventName]; if (!$.isArray(fns)) { fns = []; this._getEvents()[eventName] = fns; } fns.push(fn); }, /** * 给观察者绑定一个只执行一次的事件 * @param {String} eventName 事件的名字 * @param {Function} fn 事件对应的执行函数 */ once: function (eventName, fn) { var proxy = function () { fn.apply(this, arguments); this.un(eventName, proxy); }; this.on(eventName, proxy); }, /** * 解除观察者绑定的指定事件 * @param {String} eventName 要解除绑定事件的名字 * @param {Function} fn 事件对应的执行函数,该参数是可选的,没有该参数时,将解除绑定所有同名字的事件 */ un: function (eventName, fn) { eventName = eventName.toLowerCase(); /*alex:如果fn是null,就是把eventName上面所有方法都un掉*/ if (fn == null) { delete this._getEvents()[eventName]; } else { var fns = this._getEvents()[eventName]; if ($.isArray(fns)) { var newFns = []; $.each(fns, function (idx, ifn) { if (ifn != fn) { newFns.push(ifn); } }) this._getEvents()[eventName] = newFns; } } }, /** * 清除观察者的所有事件绑定 */ purgeListeners: function () { /*alex:清空events*/ this.events = []; }, /** * 触发绑定过的事件 * * @param {String} eventName 要触发的事件的名字 * @returns {Boolean} 如果事件函数返回false,则返回false并中断其他同名事件的执行,否则执行所有的同名事件并返回true */ fireEvent: function () { var eventName = arguments[0].toLowerCase(); var fns = this._getEvents()[eventName]; if (BI.isArray(fns)) { if (BI.isArguments(arguments[1])) { for (var i = 0; i < fns.length; i++) { if (fns[i].apply(this, arguments[1]) === false) { return false; } } } else { var args = Array.prototype.slice.call(arguments, 1); for (var i = 0; i < fns.length; i++) { if (fns[i].apply(this, args) === false) { return false; } } } } return true; } });/** * Widget超类 * @class BI.Widget * @extends BI.OB * * @cfg {JSON} options 配置属性 */ BI.Widget = BI.inherit(BI.OB, { _defaultConfig: function () { return BI.extend(BI.Widget.superclass._defaultConfig.apply(this), { tagName: "div", attributes: null, data: null, tag: null, disabled: false, invisible: false, invalid: false, baseCls: "", extraCls: "", cls: "" }) }, //生命周期函数 beforeCreate: function () { }, created: function () { }, render: function () { }, beforeMounted: function () { }, mounted: function () { }, destroyed: function () { }, _init: function () { BI.Widget.superclass._init.apply(this, arguments); this.beforeCreate(); this._initRoot(); this._initElementWidth(); this._initElementHeight(); this._initVisualEffects(); this._initState(); this._initElement(); this.created(); }, /** * 初始化根节点 * @private */ _initRoot: function () { var o = this.options; this.widgetName = o.widgetName || BI.uniqueId("widget"); if (BI.isWidget(o.element)) { this._parent = o.element; this._parent.addWidget(this.widgetName, this); this.element = this.options.element.element; } else if (o.element) { this.element = $(o.element); this._isRoot = true; } else { this.element = $(document.createElement(o.tagName)); } if (o.baseCls || o.extraCls || o.cls) { this.element.addClass((o.baseCls || "") + " " + (o.extraCls || "") + " " + (o.cls || "")); } if (o.attributes) { this.element.attr(o.attributes); } if (o.data) { this.element.data(o.data); } this._children = {}; }, _initElementWidth: function () { var o = this.options; if (BI.isWidthOrHeight(o.width)) { this.element.css("width", o.width); } }, _initElementHeight: function () { var o = this.options; if (BI.isWidthOrHeight(o.height)) { this.element.css("height", o.height); } }, _initVisualEffects: function () { var o = this.options; if (o.invisible) { this.element.hide(); } if (o.disabled || o.invalid) { BI.nextTick(BI.bind(function () { if (this.options.disabled) { this.setEnable(false); } if (this.options.invalid) { this.setValid(false); } }, this)); } }, _initState: function () { this._isMounted = false; }, _initElement: function () { var self = this; var els = this.render(); if (BI.isPlainObject(els)) { els = [els]; } if (BI.isArray(els)) { BI.each(els, function (i, el) { BI.createWidget(el, { element: self }) }) } // if (this._isRoot === true || !(this instanceof BI.Layout)) { this._mount(); // } }, _setParent: function (parent) { this._parent = parent; }, _mount: function () { var self = this; var isMounted = this._isMounted; if (isMounted || !this.isVisible()) { return; } if (this._isRoot === true) { isMounted = true; } else if (this._parent && this._parent._isMounted === true) { isMounted = true; } if (!isMounted) { return; } this.beforeMounted(); this._isMounted = true; this._mountChildren(); BI.each(this._children, function (i, widget) { widget._mount(); }); this.mounted(); }, _mountChildren: function () { var self = this; var frag = document.createDocumentFragment(); var hasChild = false; BI.each(this._children, function (i, widget) { if (widget.element !== self.element) { frag.appendChild(widget.element[0]); hasChild = true; } }); if (hasChild === true) { this.element.append(frag); } }, _unMount: function () { BI.each(this._children, function (i, widget) { widget._unMount(); }); this._children = {}; this._parent = null; this._isMounted = false; this.destroyed(); }, setWidth: function (w) { this.options.width = w; this._initElementWidth(); }, setHeight: function (h) { this.options.height = h; this._initElementHeight(); }, setEnable: function (enable) { if (enable === true) { this.options.disabled = false; this.element.removeClass("base-disabled disabled"); } else if (enable === false) { this.options.disabled = true; this.element.addClass("base-disabled disabled"); } }, setVisible: function (visible) { if (visible === true) { this.options.invisible = false; this.element.show(); this._mount(); } else if (visible === false) { this.options.invisible = true; this.element.hide(); } this.fireEvent(BI.Events.VIEW, visible); }, setValid: function (valid) { this.options.invalid = !valid; if (valid === true) { this.element.removeClass("base-invalid invalid"); } else if (valid === false) { this.element.addClass("base-invalid invalid"); } }, getWidth: function () { return this.options.width; }, getHeight: function () { return this.options.height; }, isValid: function () { return !this.options.invalid; }, addWidget: function (name, widget) { var self = this; if (name instanceof BI.Widget) { widget = name; name = widget.getName(); } name = name || widget.getName() || BI.uniqueId("widget"); if (this._children[name]) { throw new Error("name has already been existed"); } widget._setParent(this); widget.on(BI.Events.DESTROY, function () { delete self._children[name] }); return (this._children[name] = widget); }, getWidgetByName: function (name) { if (!BI.isKey(name) || name == this.getName()) { return this; } name = name + ""; var widget = void 0, other = {}; BI.any(this._children, function (i, wi) { if (i === name) { widget = wi; return true; } other[i] = wi; }); if (!widget) { BI.any(other, function (i, wi) { return (widget = wi.getWidgetByName(i)); }); } return widget; }, removeWidget: function (name) { delete this._children[name]; }, hasWidget: function (name) { return this._children[name] != null; }, getName: function () { return this.widgetName; }, setTag: function (tag) { this.options.tag = tag; }, getTag: function () { return this.options.tag; }, attr: function (key, value) { if (BI.isNotNull(value)) { return this.options[key] = value; } return this.options[key]; }, getText: function () { }, setText: function (text) { }, getValue: function () { }, setValue: function (value) { }, isEnabled: function () { return !this.options.disabled; }, isVisible: function () { return !this.options.invisible; }, disable: function () { this.setEnable(false); }, enable: function () { this.setEnable(true); }, valid: function () { this.setValid(true); }, invalid: function () { this.setValid(false); }, invisible: function () { this.setVisible(false); }, visible: function () { this.setVisible(true); }, empty: function () { BI.each(this._children, function (i, widget) { widget._unMount(); }); this._children = {}; this.element.empty(); }, destroy: function () { this.empty(); this._isMounted = false; this._parent = null; this.destroyed(); this.element.destroy(); this.fireEvent(BI.Events.DESTROY); } });BI.Model = BI.inherit(BI.M, { _defaultConfig: function () { return { "default": "just a default", "current": void 0 } }, _static: function () { return {}; }, _init: function () { BI.Model.superclass._init.apply(this, arguments); this.on("change:current", function (obj, val) { BI.isNotNull(val) && this.refresh(val); }).on("change", function (changed, prev, context, options) { if (this._start === true || BI.has(changed, "current")) { return; } this.actionStart(); if (!this.local()) { !BI.has(this._tmp, BI.keys(changed)) && this.parent && this.parent._change(this); this._changing_ = true; this.change(changed, prev, context, options); this._changing_ = false; } }); this._tmp = {};//过渡属性 this._hass = {}; this._gets = [];//记录交互行为 this._start = false; this._changing_ = false; this._read = BI.debounce(BI.bind(this.fetch, this), 30); this._save = BI.debounce(BI.bind(this.save, this), 30); this._F = []; }, toJSON: function () { var json = BI.Model.superclass.toJSON.apply(this, arguments); delete json["baseCls"]; delete json["current"]; delete json["default"]; delete json["parent"]; delete json["rootURL"]; delete json["id"]; delete json["tag"]; BI.each(this._gets, function (i, action) { delete json[action]; }); return json; }, copy: function () { if (this._start === true || this._changing_ === true) { this._F.push({f: this.copy, arg: arguments}); return; } this.trigger("copy"); }, //子节点的一个类似副本 similar: function (value, key1, key2, key3) { return value; }, _map: function (child) { var self = this; var map = {}, current = {}; var mapping = function (key, ch) { key = key + ""; if (key === "") { return; } var keys = key.split('.'); if (!map[keys[0]]) { map[keys[0]] = self.get(keys[0]); } var parent = map, last = void 0; BI.each(keys, function (i, k) { last && (parent = parent[last] || (parent[last] = {})); last = k; }); parent[last] = ch.toJSON(); }; BI.each(this._childs, function (key, chs) { if (!BI.isArray(chs)) { chs = [chs]; } BI.each(chs, function (i, ch) { if (ch === child) { current[key] = child; return; } //mapping(key, ch); }) }); BI.each(current, function (key, ch) { mapping(key, ch); }); var tmp = {}; BI.each(this._tmp, function (k) { if (map[k]) { tmp[k] = map[k]; delete map[k]; } }); this.tmp(tmp); return map; }, _change: function (child) { this.set(this._map(child)); return this; }, splice: function (old, key1, key2, key3) { }, duplicate: function (copy, key1, key2, key3) { }, change: function (changed, prev) { }, actionStart: function () { this._start = true; return this; }, actionEnd: function () { var self = this; this._start = false; var _gets = this._gets.slice(0), _F = this._F.slice(0); this._gets = []; this._hass = {}; this._F = []; BI.each(_gets, function (i, action) { self.unset(action, {silent: true}); }); BI.each(_F, function (i, fn) { fn.f.apply(self, fn.arg); }); return this; }, addChild: function (name, child) { name = name + ""; var self = this; this._childs || (this._childs = {}); if (this._childs[name]) { if (BI.isArray(this._childs[name])) { this._childs[name].push(child); } else { this._childs[name] = [this._childs[name]].concat(child) } } else { this._childs[name] = child; } child && child.on("destroy", function () { var keys = name.split('.'); var g = self.get(keys[0]), p, c; var sset = !!self._tmp[keys[0]] ? "tmp" : "set", unset = "un" + sset; BI.each(keys, function (i, k) { if (i === 0) { c = g; return; } p = c; c = c[k]; }); self.removeChild(name, child); var newKeys = BI.clone(keys); keys.length > 1 ? newKeys.unshift(BI.deepClone(p[keys[keys.length - 1]])) : newKeys.unshift(BI.deepClone(g)); keys.length > 1 ? (delete p[keys[keys.length - 1]], self[sset](keys[0], g, {silent: true})) : self[unset](name, {silent: true}); !BI.has(self._tmp, keys[0]) && self.parent && self.parent._change(self); self.splice.apply(self, newKeys); self.trigger("splice", newKeys); }).on("copy", function () { var keys = name.split('.'); var g = self.get(keys[0]), p, c; var sset = !!self._tmp[keys[0]] ? "tmp" : "set"; BI.each(keys, function (i, k) { if (i === 0) { c = g; return; } p = c; c = c[k]; }); var copy = BI.UUID(), newKeys = BI.clone(keys); keys.length > 1 ? newKeys.unshift(BI.deepClone(p[keys[keys.length - 1]])) : newKeys.unshift(BI.deepClone(g)); var backup = self.similar.apply(self, newKeys); keys.length > 1 ? (p[copy] = backup, self[sset](keys[0], g, {silent: true})) : self[sset](copy, backup, {silent: true}); keys.unshift(copy); !BI.has(self._tmp, keys[0]) && self.parent && self.parent._change(self); self.duplicate.apply(self, keys); self.trigger("duplicate", keys); }); }, removeChild: function (name, child) { if (BI.isArray(this._childs[name])) { BI.remove(this._childs[name], child); if (BI.isEmpty(this._childs[name])) { delete this._childs[name]; } return; } delete this._childs[name]; }, has: function (attr, istemp) { if (istemp === true) { return _.has(this.tmp, attr); } if (this._start === true && this._changing_ === false) { this._hass[attr] = true; } return BI.Model.superclass.has.apply(this, arguments); }, cat: function (attr) { if (_.has(this._tmp, attr)) { return this._tmp[attr]; } if (this._start === true && this._hass[attr]) { delete this._hass[attr]; switch (attr) { case "default": break; case "current": break; default : this._gets.push(attr); break; } } if (_.has(this.attributes, attr)) { return this.attributes[attr]; } var sta = _.result(this, "_static"); return BI.isFunction(sta[attr]) ? sta[attr].apply(this, BI.values(arguments).slice(1)) : sta[attr]; }, get: function () { return BI.deepClone(this.cat.apply(this, arguments)); }, set: function (key, val, options) { if (this._start === true || this._changing_ === true) { this._F.push({f: this.set, arg: arguments}); return this; } return BI.Model.superclass.set.apply(this, arguments); }, unset: function (attr, options) { var self = this; BI.each(this._childs, function (key, model) { key = key + ""; var keys = key.split('.'); if (_.isEqual(attr, keys[0])) { delete self._childs[attr]; if (!BI.isArray(model)) { model = [model]; } BI.each(model, function (i, m) { m.trigger("unset"); }); } }); return BI.Model.superclass.unset.apply(this, arguments); }, tmp: function (key, val, options) { if (this._start === true || this._changing_ === true) { this._F.push({f: this.tmp, arg: arguments}); return this; } var attr, attrs, unset, changes, silent, changing, changed, prev, current; if (key == null) return this; if (typeof key === 'object') { attrs = key; options = val; } else { (attrs = {})[key] = val; } options || (options = {}); unset = options.unset; silent = options.silent; changes = []; changing = this._changingTmp; this._changingTmp = true; if (!changing) { this._previousTmp = _.clone(this._tmp); this.changedTmp = {}; } if (!this._previousTmp) { this._previousTmp = _.clone(this._tmp); } current = this._tmp, prev = this._previousTmp; for (attr in attrs) { val = attrs[attr]; if (!_.isEqual(current[attr], val)) changes.push(attr); if (!_.isEqual(prev[attr], val)) { this.changedTmp[attr] = val; } else { delete this.changedTmp[attr]; } unset ? delete current[attr] : current[attr] = val; } if (!silent) { if (changes.length) this._pendingTmp = options; for (var i = 0, length = changes.length; i < length; i++) { this.trigger('change:' + changes[i], this, current[changes[i]], options); } } if (changing) return this; changed = BI.clone(this.changedTmp); if (!silent) { while (this._pendingTmp) { options = this._pendingTmp; this._pendingTmp = false; this.trigger('change', changed, prev, this, options); } } this._pendingTmp = false; this._changingTmp = false; if (!silent && changes.length) this.trigger("changed", changed, prev, this, options); return this; }, untmp: function (attr, options) { var self = this; BI.each(this._childs, function (key, model) { key = key + ""; var keys = key.split('.'); if (_.isEqual(attr, keys[0])) { delete self._childs[attr]; if (!BI.isArray(model)) { model = [model]; } BI.each(model, function (i, m) { m.trigger("unset"); }); } }); return this.tmp(attr, void 0, _.extend({}, options, {unset: true})); }, cancel: function (options) { var self = this; var tmp = BI.clone(this._tmp); this._tmp = {}; BI.each(tmp, function (k) { self.untmp(k, options); }); }, submit: function () { var tmp = BI.clone(this._tmp); this._tmp = {}; this.set(tmp); return this; }, urlRoot: function () { return BI.servletURL; }, parse: function (data) { return data; }, setEditing: function (edit) { this._editing = edit; }, getEditing: function () { if (this._start !== true) { throw new Error("getEditing函数只允许在local中调用"); } return this._editing; }, local: function () { }, load: function (data) { }, refresh: function () { }, /** * 更新整个model */ updateURL: function () { }, /** * 添加一个元素或删除一个元素或修改一个元素 */ patchURL: function () { }, /** * 删除整个model, destroy方法调用 */ deleteURL: function () { }, /** * 读取model */ readURL: function () { }, read: function (options) { if (this._start == true || this._changing_ === true) { this._F.push({f: this.read, arg: arguments}); return; } this._read(options); }, update: function (options) { if (this._start == true || this._changing_ === true) { this._F.push({f: this.update, arg: arguments}); return; } this._save(null, options); }, patch: function (options) { if (this._start == true || this._changing_ === true) { this._F.push({f: this.patch, arg: arguments}); return; } this._save(null, BI.extend({}, options, { patch: true })); } });/** * @class BI.View * @extends BI.V * @type {*|void|Object} */ BI.View = BI.inherit(BI.V, { _init: function () { BI.View.superclass._init.apply(this, arguments); var self = this; this.listenTo(this.model, "change:current", function (obj, val) { if (BI.isNotNull(val) && val.length > 0) { this.refresh(val); } }).listenTo(this.model, "change", function (changed) { this.delegateEvents(); }).listenTo(this.model, "changed", function (changed, prev, context, options) { if (BI.has(changed, "current") && BI.size(changed) > 1) { throw new Error("refresh操作不能调用set操作"); } var notLocal = !BI.has(changed, "current") && !this.local() && this.notifyParent().notify(); this.model.actionEnd() && this.actionEnd(); this.model._changing_ = true; notLocal && !BI.isEmpty(changed) && this.change(changed, prev, context, options); this.model._changing_ = false; this.model.actionEnd() && this.actionEnd(); }).listenTo(this.model, "destroy", function () { this.destroy(); }).listenTo(this.model, "unset", function () { this.destroy(); }).listenTo(this.model, "splice", function (arg) { this.splice.apply(this, arg); }).listenTo(this.model, "duplicate", function (arg) { this.duplicate.apply(this, arg); }); this._F = []; var flatten = ["_init", "_defaultConfig", "_vessel", "_render", "getName", "listenEnd", "local", "refresh", "load", "change"]; flatten = BI.makeObject(flatten, true); BI.each(this.constructor.caller.caller.prototype, function (key) { if (flatten[key]) { return; } var f = self[key]; if (BI.isFunction(f)) { self[key] = BI.bind(function () { if (this.model._start === true) { this._F.push({f: f, arg: arguments}); return; } return f.apply(this, arguments); }, self); } }) }, change: function (changed, prev) { }, actionEnd: function () { var self = this; var _F = this._F.slice(0); this._F = []; BI.each(_F, function (i, f) { f.f.apply(self, f.arg); }); return this; }, delegateEvents: function (events) { if (!(events || (events = BI.deepClone(_.result(this, 'events'))))) return this; var delegateEventSplitter = /^(\S+)\s*(.*)$/; for (var key in events) { var method = events[key]; if (!_.isFunction(method)) method = this[events[key]]; if (!method) continue; var match = key.match(delegateEventSplitter); var ev = true; switch (match[1]) { case "draggable": break; case "droppable": break; case "sortable": break; case "resizable": break; case "hover": break; default : ev = false; break; } var off = new BI.OffList({ event: match[1] + '.delegateEvents' + this.cid }); var keys = match[2].split('.'); var handle = keys[1]; var bind = ev ? new BI.EventList({ event: match[1], handle: handle, callback: BI.bind(method, this) }) : new BI.ListenerList({ event: match[1] + '.delegateEvents' + this.cid, handle: handle, callback: BI.bind(method, this), context: this }); var list = []; if (this[keys[0]] && (this[keys[0]] instanceof $ || this[keys[0]].element instanceof $)) { list = [this[keys[0]]] delete events[key]; } else if (BI.isArray(this[keys[0]]) || BI.isPlainObject(this[keys[0]])) { list = this[keys[0]] delete events[key]; } off.populate(list); bind.populate(list); } return BI.View.superclass.delegateEvents.apply(this, [events]); }, _vessel: function () { this._cardLayouts = {}; this._cardLayouts[this.getName()] = new BI.CardLayout({ element: this }); var vessel = BI.createWidget(); this._cardLayouts[this.getName()].addCardByName(this.getName(), vessel); return vessel.element; }, _render: function (vessel) { return this; }, /** * 创建儿子所在容器 * @param key * @param vessel * @param options isLayer:是否是弹出层, defaultShowName:默认显示项 * @returns {BI.View} */ addSubVessel: function (key, vessel, options) { options || (options = {}); this._cardLayouts || (this._cardLayouts = {}); var id = key + this.cid; options.isLayer && (vessel = BI.Layers.has(id) ? BI.Layers.get(id) : BI.Layers.create(id, vessel)); if (this._cardLayouts[key]) { options.defaultShowName && this._cardLayouts[key].setDefaultShowName(options.defaultShowName); this._cardLayouts[key].setElement(vessel) && this._cardLayouts[key].resize(); return this; } this._cardLayouts[key] = BI.createWidget({ type: "bi.card", element: vessel, defaultShowName: options.defaultShowName }); return this; }, removeSubVessel: function (key) { var self = this, id = key + this.cid; BI.Layers.remove(id); var cardNames = this._cardLayouts[key] && this._cardLayouts[key].getAllCardNames(); BI.each(cardNames, function (i, name) { delete self._cards[name]; }); this._cardLayouts[key] && this._cardLayouts[key].destroy(); return this; }, createView: function (url, modelData, viewData) { return BI.Factory.createView(url, this.get(url), modelData, viewData); }, /** * 跳转到指定的card * @param cardName */ skipTo: function (cardName, layout, modelData, viewData, options) { if (this.model._start === true || this._changing_ === true) { this._F.push({f: this.skipTo, arg: arguments}); return this; } var self = this, isValid = BI.isKey(modelData), data = void 0; BI.isKey(layout) && (layout = layout + ""); layout = layout || this.getName(); options || (options = {}); if (isValid) { modelData = modelData + "";//避免modelData是数字 var keys = modelData.split('.'); BI.each(keys, function (i, k) { if (i === 0) { data = self.model.get(k) || {}; } else { data = data[k] || {}; } }); data.id = options.id || keys[keys.length - 1]; } else { data = modelData; } BI.extend(data, options.data); var action = options.action || new BI.ShowAction(); var cardLayout = this._cardLayouts[layout]; if (!cardLayout) { return this; } cardLayout.setVisible(true); if (BI.isKey(cardName) && !cardLayout.isCardExisted(cardName)) { var view = this.createView(this.rootURL + "/" + cardName, data, viewData); isValid && this.model.addChild(modelData, view.model); view.listenTo(view.model, "destroy", function () { delete self._cards[cardName]; cardLayout.deleteCardByName(cardName); if (cardLayout.isAllCardHide()) { cardLayout.setVisible(false); BI.Layers.hide(layout + self.cid); } }).listenTo(view.model, "unset", function () { delete self._cards[cardName]; cardLayout.deleteCardByName(cardName); }); cardLayout.addCardByName(cardName, view); this._cards || (this._cards = {}); this._cards[cardName] = view; data = {}; this.on("end:" + view.cid, function () { var isNew = false, t, keys; if (isValid) { keys = modelData.split('.'); BI.each(keys, function (i, k) { if (i === 0) { t = self.model.get(k) || (isNew = true); } else { t = t[k] || (isNew = true); } }); } if (isNew) { delete self._cards[cardName]; self.model.removeChild(modelData, view.model); cardLayout.deleteCardByName(cardName); view.destroy(); cardLayout.setVisible(false); } action.actionBack(view, null, function () { if (cardLayout.isAllCardHide()) { cardLayout.setVisible(false); BI.Layers.hide(layout + self.cid); } !isNew && (self.listenEnd.apply(self, isValid ? keys : [modelData]) !== false) && self.populate(); }) }).on("change:" + view.cid, _.bind(this.notifyParent, this)); } BI.isKey(cardName) && BI.Layers.show(layout + this.cid); cardLayout.showCardByName(cardName, action, function () { BI.isKey(cardName) && self._cards[cardName].populate(data, options); }); !BI.isKey(cardName) && BI.Layers.hide(layout + this.cid); return this._cards[cardName]; }, listenEnd: function (key1, key2, key3) { return this; }, /** * 告诉父亲我的操作结束了,后面的事情任由父亲处置 * @param force 强制下次再次进入该节点时不进行刷新操作, 默认执行刷新 * @returns {BI.View} */ notifyParentEnd: function (force) { this.parent && this.parent.trigger("end:" + this.cid); this.trigger("end"); !force && this.notify(); return this; }, /** * 通知父亲我的数据发生了变化 */ notifyParent: function () { this.parent && this.parent.notify().trigger("change:" + this.cid); return this; }, /** * 告诉Model数据改变了 */ notify: function () { this.model.unset("current", {silent: true}); return this; }, getName: function () { return "VIEW" }, /** * 全局刷新 * @param current */ refresh: function (current) { }, /** * 局部刷新 */ local: function () { return false; }, load: function (data) { }, readData: function (force, options) { options || (options = {}); var self = this; var args = [].slice.call(arguments, 2); if (!force && this._readed === true) {//只从后台获取一次数据 callback(this.model.toJSON()); return; } //采用静默方式读数据,该数据变化不引起data的change事件触发 var success = options.success; this.read(BI.extend({ silent: true }, options, { success: function (data, model) { callback(data); !force && (self._readed = true); self.delegateEvents(); success && success(data, model); } })); function callback(data) { self.model.load(data); self.load(data); BI.each(args, function (i, arg) { if (BI.isFunction(arg)) { arg.apply(self, [data]); } }) } }, //处理model的通用方法 cat: function () { return this.model.cat.apply(this.model, arguments); }, get: function () { return this.model.get.apply(this.model, arguments); }, set: function () { return this.model.set.apply(this.model, arguments); }, has: function () { return this.model.has.apply(this.model, arguments); }, getEditing: function () { return this.model.getEditing(); }, read: function (options) { this.model.read(options) }, update: function (options) { this.model.update(options); }, patch: function (options) { this.model.patch(options); }, reading: function (options) { var self = this; var name = BI.UUID(); this.read(BI.extend({}, options, { beforeSend: function () { var loading = BI.createWidget({ type: 'bi.vertical', items: [{ type: "bi.layout", height: 30, cls: "loading-background" }], element: BI.Maskers.make(name, self) }); loading.setVisible(true); }, complete: function (data) { options.complete && options.complete(data); BI.Maskers.remove(name); } })); }, updating: function (options) { var self = this; var name = BI.UUID(); this.update(BI.extend({}, options, { noset: true, beforeSend: function () { var loading = BI.createWidget({ type: 'bi.vertical', items: [{ type: "bi.layout", height: 30, cls: "loading-background" }], element: BI.Maskers.make(name, self) }); loading.setVisible(true); }, complete: function (data) { options.complete && options.complete(data); BI.Maskers.remove(name); } })); }, patching: function (options) { var self = this; var name = BI.UUID(); this.patch(BI.extend({}, options, { noset: true, beforeSend: function () { var loading = BI.createWidget({ type: 'bi.vertical', items: [{ type: "bi.layout", height: 30, cls: "loading-background" }], element: BI.Maskers.make(name, self) }); loading.setVisible(true); }, complete: function (data) { options.complete && options.complete(data); BI.Maskers.remove(name); } })); }, populate: function (modelData, options) { var self = this; options || (options = {}); if (options.force === true) { this.notify(); } if (this._cardLayouts && this._cardLayouts[this.getName()]) { this._cardLayouts[this.getName()].showCardByName(this.getName()); } //BI.each(this._cardLayouts, function (key, layout) { // layout.showCardByName(layout.getDefaultShowName() || self.getName()); //}); //BI.each(this._cards, function (i, card) { // card.notify && card.notify(); //}); if (this._F.length > 0) { throw new Error("流程错误"); } if (options.force === true) { this.model.set(modelData, options).set({current: this.model.get("default")}); return; } if (options.force === false) { this.model.set(modelData); return; } var filter = BI.clone(modelData || {}); delete filter.id; var contains = BI.has(this.model.toJSON(), _.keys(filter)); var match = BI.isEmpty(filter) || (contains && this.model.matches(modelData)); if (match === true) { this.model.set({current: this.model.get("default")}); } else if (contains === false) { this.model.set(modelData); } else { this.model.set(modelData, options).set({current: this.model.get("default")}); } }, //删除子节点触发 splice: function (old, key1, key2, key3) { }, //复制子节点触发 duplicate: function (copy, key1, key2, key3) { }, destroy: function () { BI.each(this._cardLayouts, function (name, card) { card && card.destroy(); }); delete this._cardLayouts; delete this._cards; this.remove(); this.destroyed(); }, destroyed: function () { } });(function ($) { var kv = {}; // alex:键(编辑器简称,如text)值(也是一个字符串,如FR.TextEditor)对 $.shortcut = BI.shortcut = function (xtype, cls) { if (kv[xtype] != null) { throw ("shortcut:[" + xtype + "] has been registed"); } kv[xtype] = cls; $.extend(cls.prototype, { xtype: xtype }) }; // 根据配置属性生成widget var createWidget = function (config) { // alex:如果是一个jquery对象,就在外面套一层,变成一个FR.Widget if (config instanceof $) { return new BI.Widget({ element: config }); } if (config['classType']) { return new (new Function('return ' + config['classType'] + ';')())(config); } if (!config.type) { } var xtype = config.type.toLowerCase(); var cls = kv[xtype]; return new cls(config); }; BI.createWidget = function (item, options) { var el; options || (options = {}); if (BI.isEmpty(item) && BI.isEmpty(options)) { return BI.createWidget({ type: "bi.layout" }); } if (BI.isWidget(item)) { return item; } if (item && (item.type || options.type)) { el = BI.extend({}, options, item); return BI.Plugin.getObject(el.type, createWidget(BI.Plugin.getWidget(el.type, el))); } if (item && item.el && (item.el.type || options.type)) { el = BI.extend({}, options, item.el); return BI.Plugin.getObject(el.type, createWidget(BI.Plugin.getWidget(el.type, el))); } if (item && BI.isWidget(item.el)) { return item.el; } throw new Error('无法根据item创建组件'); } })(jQuery);(function (window, undefined) { function aspect(type) { return function (target, methodName, advice) { var exist = target[methodName], dispatcher; if (!exist || exist.target != target) { dispatcher = target[methodName] = function () { // before methods var beforeArr = dispatcher.before; var args = arguments, next; for (var l = beforeArr.length; l--;) { next = beforeArr[l].advice.apply(this, args); if (next === false) { return false; } args = next || args; } // target method var rs = dispatcher.method.apply(this, args); // after methods var afterArr = dispatcher.after; for (var i = 0, ii = afterArr.length; i < ii; i++) { next = afterArr[i].advice.call(this, rs, args); if (rs === false) { return false; } args = next || args; } return rs; }; dispatcher.before = []; dispatcher.after = []; if (exist) { dispatcher.method = exist; } dispatcher.target = target; } var aspectArr = (dispatcher || exist)[type]; var obj = { advice: advice, _index: aspectArr.length, remove: function () { aspectArr.splice(this._index, 1); } }; aspectArr.push(obj); return obj; }; } BI.aspect = { before: aspect("before"), after: aspect("after") }; return BI.aspect; })(window);; !(function () { var _keyStr = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/="; // private method for UTF-8 encoding var _utf8_encode = function (string) { string = string.replace(/\r\n/g, "\n"); var utftext = ""; for (var n = 0; n < string.length; n++) { var c = string.charCodeAt(n); if (c < 128) { utftext += String.fromCharCode(c); } else if ((c > 127) && (c < 2048)) { utftext += String.fromCharCode((c >> 6) | 192); utftext += String.fromCharCode((c & 63) | 128); } else { utftext += String.fromCharCode((c >> 12) | 224); utftext += String.fromCharCode(((c >> 6) & 63) | 128); utftext += String.fromCharCode((c & 63) | 128); } } return utftext; }; // private method for UTF-8 decoding var _utf8_decode = function (utftext) { var string = ""; var i = 0; var c = 0, c3 = 0, c2 = 0; while (i < utftext.length) { c = utftext.charCodeAt(i); if (c < 128) { string += String.fromCharCode(c); i++; } else if ((c > 191) && (c < 224)) { c2 = utftext.charCodeAt(i + 1); string += String.fromCharCode(((c & 31) << 6) | (c2 & 63)); i += 2; } else { c2 = utftext.charCodeAt(i + 1); c3 = utftext.charCodeAt(i + 2); string += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63)); i += 3; } } return string; }; _.extend(BI, { encode: function (input) { var output = ""; var chr1, chr2, chr3, enc1, enc2, enc3, enc4; var i = 0; input = _utf8_encode(input); while (i < input.length) { chr1 = input.charCodeAt(i++); chr2 = input.charCodeAt(i++); chr3 = input.charCodeAt(i++); enc1 = chr1 >> 2; enc2 = ((chr1 & 3) << 4) | (chr2 >> 4); enc3 = ((chr2 & 15) << 2) | (chr3 >> 6); enc4 = chr3 & 63; if (isNaN(chr2)) { enc3 = enc4 = 64; } else if (isNaN(chr3)) { enc4 = 64; } output = output + _keyStr.charAt(enc1) + _keyStr.charAt(enc2) + _keyStr.charAt(enc3) + _keyStr.charAt(enc4); } return output; }, // public method for decoding decode: function (input) { var output = ""; var chr1, chr2, chr3; var enc1, enc2, enc3, enc4; var i = 0; input = input.replace(/[^A-Za-z0-9\+\/\=]/g, ""); while (i < input.length) { enc1 = _keyStr.indexOf(input.charAt(i++)); enc2 = _keyStr.indexOf(input.charAt(i++)); enc3 = _keyStr.indexOf(input.charAt(i++)); enc4 = _keyStr.indexOf(input.charAt(i++)); chr1 = (enc1 << 2) | (enc2 >> 4); chr2 = ((enc2 & 15) << 4) | (enc3 >> 2); chr3 = ((enc3 & 3) << 6) | enc4; output = output + String.fromCharCode(chr1); if (enc3 != 64) { output = output + String.fromCharCode(chr2); } if (enc4 != 64) { output = output + String.fromCharCode(chr3); } } output = _utf8_decode(output); return output; } }) })();BI.CellSizeAndPositionManager = function (cellCount, cellSizeGetter, estimatedCellSize) { this._cellSizeGetter = cellSizeGetter; this._cellCount = cellCount; this._estimatedCellSize = estimatedCellSize; this._cellSizeAndPositionData = {}; this._lastMeasuredIndex = -1; }; BI.CellSizeAndPositionManager.prototype = { constructor: BI.CellSizeAndPositionManager, configure: function (cellCount, estimatedCellSize) { this._cellCount = cellCount; this._estimatedCellSize = estimatedCellSize; }, getCellCount: function () { return this._cellCount; }, getEstimatedCellSize: function () { return this._estimatedCellSize; }, getLastMeasuredIndex: function () { return this._lastMeasuredIndex; }, getSizeAndPositionOfCell: function (index) { if (index < 0 || index >= this._cellCount) { return; } if (index > this._lastMeasuredIndex) { var lastMeasuredCellSizeAndPosition = this.getSizeAndPositionOfLastMeasuredCell(); var offset = lastMeasuredCellSizeAndPosition.offset + lastMeasuredCellSizeAndPosition.size; for (var i = this._lastMeasuredIndex + 1; i <= index; i++) { var size = this._cellSizeGetter(i); if (size == null || isNaN(size)) { continue; } this._cellSizeAndPositionData[i] = { offset: offset, size: size }; offset += size; } this._lastMeasuredIndex = index; } return this._cellSizeAndPositionData[index]; }, getSizeAndPositionOfLastMeasuredCell: function () { return this._lastMeasuredIndex >= 0 ? this._cellSizeAndPositionData[this._lastMeasuredIndex] : { offset: 0, size: 0 } }, getTotalSize: function () { var lastMeasuredCellSizeAndPosition = this.getSizeAndPositionOfLastMeasuredCell(); return lastMeasuredCellSizeAndPosition.offset + lastMeasuredCellSizeAndPosition.size + (this._cellCount - this._lastMeasuredIndex - 1) * this._estimatedCellSize }, getUpdatedOffsetForIndex: function (align, containerSize, currentOffset, targetIndex) { var datum = this.getSizeAndPositionOfCell(targetIndex); var maxOffset = datum.offset; var minOffset = maxOffset - containerSize + datum.size; var idealOffset; switch (align) { case 'start': idealOffset = maxOffset; break; case 'end': idealOffset = minOffset; break; case 'center': idealOffset = maxOffset - ((containerSize - datum.size) / 2); break; default: idealOffset = Math.max(minOffset, Math.min(maxOffset, currentOffset)); break; } var totalSize = this.getTotalSize(); return Math.max(0, Math.min(totalSize - containerSize, idealOffset)); }, getVisibleCellRange: function (containerSize, offset) { var totalSize = this.getTotalSize(); if (totalSize === 0) { return {} } var maxOffset = offset + containerSize; var start = this._findNearestCell(offset); var datum = this.getSizeAndPositionOfCell(start); offset = datum.offset + datum.size; var stop = start; while (offset < maxOffset && stop < this._cellCount - 1) { stop++; offset += this.getSizeAndPositionOfCell(stop).size; } return { start: start, stop: stop } }, resetCell: function (index) { this._lastMeasuredIndex = Math.min(this._lastMeasuredIndex, index - 1) }, _binarySearch: function (high, low, offset) { var middle; var currentOffset; while (low <= high) { middle = low + Math.floor((high - low) / 2); currentOffset = this.getSizeAndPositionOfCell(middle).offset; if (currentOffset === offset) { return middle; } else if (currentOffset < offset) { low = middle + 1; } else if (currentOffset > offset) { high = middle - 1; } } if (low > 0) { return low - 1; } }, _exponentialSearch: function (index, offset) { var interval = 1; while (index < this._cellCount && this.getSizeAndPositionOfCell(index).offset < offset) { index += interval; interval *= 2; } return this._binarySearch(Math.min(index, this._cellCount - 1), Math.floor(index / 2), offset); }, _findNearestCell: function (offset) { if (isNaN(offset)) { return; } offset = Math.max(0, offset); var lastMeasuredCellSizeAndPosition = this.getSizeAndPositionOfLastMeasuredCell(); var lastMeasuredIndex = Math.max(0, this._lastMeasuredIndex); if (lastMeasuredCellSizeAndPosition.offset >= offset) { return this._binarySearch(lastMeasuredIndex, 0, offset); } else { return this._exponentialSearch(lastMeasuredIndex, offset); } } }; BI.ScalingCellSizeAndPositionManager = function (cellCount, cellSizeGetter, estimatedCellSize, maxScrollSize) { this._cellSizeAndPositionManager = new BI.CellSizeAndPositionManager(cellCount, cellSizeGetter, estimatedCellSize); this._maxScrollSize = maxScrollSize || 10000000 }; BI.ScalingCellSizeAndPositionManager.prototype = { constructor: BI.ScalingCellSizeAndPositionManager, configure: function () { this._cellSizeAndPositionManager.configure.apply(this._cellSizeAndPositionManager, arguments); }, getCellCount: function () { return this._cellSizeAndPositionManager.getCellCount() }, getEstimatedCellSize: function () { return this._cellSizeAndPositionManager.getEstimatedCellSize() }, getLastMeasuredIndex: function () { return this._cellSizeAndPositionManager.getLastMeasuredIndex() }, getOffsetAdjustment: function (containerSize, offset) { var totalSize = this._cellSizeAndPositionManager.getTotalSize(); var safeTotalSize = this.getTotalSize(); var offsetPercentage = this._getOffsetPercentage(containerSize, offset, safeTotalSize); return Math.round(offsetPercentage * (safeTotalSize - totalSize)); }, getSizeAndPositionOfCell: function (index) { return this._cellSizeAndPositionManager.getSizeAndPositionOfCell(index); }, getSizeAndPositionOfLastMeasuredCell: function () { return this._cellSizeAndPositionManager.getSizeAndPositionOfLastMeasuredCell(); }, getTotalSize: function () { return Math.min(this._maxScrollSize, this._cellSizeAndPositionManager.getTotalSize()); }, getUpdatedOffsetForIndex: function (align, containerSize, currentOffset, targetIndex) { currentOffset = this._safeOffsetToOffset(containerSize, currentOffset); var offset = this._cellSizeAndPositionManager.getUpdatedOffsetForIndex(align, containerSize, currentOffset, targetIndex); return this._offsetToSafeOffset(containerSize, offset); }, getVisibleCellRange: function (containerSize, offset) { offset = this._safeOffsetToOffset(containerSize, offset); return this._cellSizeAndPositionManager.getVisibleCellRange(containerSize, offset); }, resetCell: function (index) { this._cellSizeAndPositionManager.resetCell(index) }, _getOffsetPercentage: function (containerSize, offset, totalSize) { return totalSize <= containerSize ? 0 : offset / (totalSize - containerSize) }, _offsetToSafeOffset: function (containerSize, offset) { var totalSize = this._cellSizeAndPositionManager.getTotalSize(); var safeTotalSize = this.getTotalSize(); if (totalSize === safeTotalSize) { return offset; } else { var offsetPercentage = this._getOffsetPercentage(containerSize, offset, totalSize); return Math.round(offsetPercentage * (safeTotalSize - 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"TPXLSKLZYNWRTSQLSZBPSPSGZWYHTLKSSSWHZZLYYTNXJGMJSZSUFWNLSOZTXGXLSAMMLBWLDSZYLAKQCQCTMYCFJBSLXCLZZCLXXKSBZQCLHJPSQPLSXXCKSLNHPSFQQYTXYJZLQLDXZQJZDYYDJNZPTUZDSKJFSLJHYLZSQZLBTXYDGTQFDBYAZXDZHZJNHHQBYKNXJJQCZML" + "LJZKSPLDYCLBBLXKLELXJLBQYCXJXGCNLCQPLZLZYJTZLJGYZDZPLTQCSXFDMNYCXGBTJDCZNBGBQYQJWGKFHTNPYQZQGBKPBBYZMTJDYTBLSQMPSXTBNPDXKLEMYYCJYNZCTLDYKZZXDDXHQSHDGMZSJYCCTAYRZLPYLTLKXSLZCGGEXCLFXLKJRTLQJAQZNCMBYDKKCXGLCZJ" + "ZXJHPTDJJMZQYKQSECQZDSHHADMLZFMMZBGNTJNNLGBYJBRBTMLBYJDZXLCJLPLDLPCQDHLXZLYCBLCXZZJADJLNZMMSSSMYBHBSQKBHRSXXJMXSDZNZPXLGBRHWGGFCXGMSKLLTSJYYCQLTSKYWYYHYWXBXQYWPYWYKQLSQPTNTKHQCWDQKTWPXXHCPTHTWUMSSYHBWCRWXHJM" + "KMZNGWTMLKFGHKJYLSYYCXWHYECLQHKQHTTQKHFZLDXQWYZYYDESBPKYRZPJFYYZJCEQDZZDLATZBBFJLLCXDLMJSSXEGYGSJQXCWBXSSZPDYZCXDNYXPPZYDLYJCZPLTXLSXYZYRXCYYYDYLWWNZSAHJSYQYHGYWWAXTJZDAXYSRLTDPSSYYFNEJDXYZHLXLLLZQZSJNYQYQQX" + "YJGHZGZCYJCHZLYCDSHWSHJZYJXCLLNXZJJYYXNFXMWFPYLCYLLABWDDHWDXJMCXZTZPMLQZHSFHZYNZTLLDYWLSLXHYMMYLMBWWKYXYADTXYLLDJPYBPWUXJMWMLLSAFDLLYFLBHHHBQQLTZJCQJLDJTFFKMMMBYTHYGDCQRDDWRQJXNBYSNWZDBYYTBJHPYBYTTJXAAHGQDQT" + "MYSTQXKBTZPKJLZRBEQQSSMJJBDJOTGTBXPGBKTLHQXJJJCTHXQDWJLWRFWQGWSHCKRYSWGFTGYGBXSDWDWRFHWYTJJXXXJYZYSLPYYYPAYXHYDQKXSHXYXGSKQHYWFDDDPPLCJLQQEEWXKSYYKDYPLTJTHKJLTCYYHHJTTPLTZZCDLTHQKZXQYSTEEYWYYZYXXYYSTTJKLLPZM" + "CYHQGXYHSRMBXPLLNQYDQHXSXXWGDQBSHYLLPJJJTHYJKYPPTHYYKTYEZYENMDSHLCRPQFDGFXZPSFTLJXXJBSWYYSKSFLXLPPLBBBLBSFXFYZBSJSSYLPBBFFFFSSCJDSTZSXZRYYSYFFSYZYZBJTBCTSBSDHRTJJBYTCXYJEYLXCBNEBJDSYXYKGSJZBXBYTFZWGENYHHTHZH" + "HXFWGCSTBGXKLSXYWMTMBYXJSTZSCDYQRCYTWXZFHMYMCXLZNSDJTTTXRYCFYJSBSDYERXJLJXBBDEYNJGHXGCKGSCYMBLXJMSZNSKGXFBNBPTHFJAAFXYXFPXMYPQDTZCXZZPXRSYWZDLYBBKTYQPQJPZYPZJZNJPZJLZZFYSBTTSLMPTZRTDXQSJEHBZYLZDHLJSQMLHTXTJE" + "CXSLZZSPKTLZKQQYFSYGYWPCPQFHQHYTQXZKRSGTTSQCZLPTXCDYYZXSQZSLXLZMYCPCQBZYXHBSXLZDLTCDXTYLZJYYZPZYZLTXJSJXHLPMYTXCQRBLZSSFJZZTNJYTXMYJHLHPPLCYXQJQQKZZSCPZKSWALQSBLCCZJSXGWWWYGYKTJBBZTDKHXHKGTGPBKQYSLPXPJCKBMLL" + "XDZSTBKLGGQKQLSBKKTFXRMDKBFTPZFRTBBRFERQGXYJPZSSTLBZTPSZQZSJDHLJQLZBPMSMMSXLQQNHKNBLRDDNXXDHDDJCYYGYLXGZLXSYGMQQGKHBPMXYXLYTQWLWGCPBMQXCYZYDRJBHTDJYHQSHTMJSBYPLWHLZFFNYPMHXXHPLTBQPFBJWQDBYGPNZTPFZJGSDDTQSHZE" + "AWZZYLLTYYBWJKXXGHLFKXDJTMSZSQYNZGGSWQSPHTLSSKMCLZXYSZQZXNCJDQGZDLFNYKLJCJLLZLMZZNHYDSSHTHZZLZZBBHQZWWYCRZHLYQQJBEYFXXXWHSRXWQHWPSLMSSKZTTYGYQQWRSLALHMJTQJSMXQBJJZJXZYZKXBYQXBJXSHZTSFJLXMXZXFGHKZSZGGYLCLSARJ" + "YHSLLLMZXELGLXYDJYTLFBHBPNLYZFBBHPTGJKWETZHKJJXZXXGLLJLSTGSHJJYQLQZFKCGNNDJSSZFDBCTWWSEQFHQJBSAQTGYPQLBXBMMYWXGSLZHGLZGQYFLZBYFZJFRYSFMBYZHQGFWZSYFYJJPHZBYYZFFWODGRLMFTWLBZGYCQXCDJYGZYYYYTYTYDWEGAZYHXJLZYYHL" + "RMGRXXZCLHNELJJTJTPWJYBJJBXJJTJTEEKHWSLJPLPSFYZPQQBDLQJJTYYQLYZKDKSQJYYQZLDQTGJQYZJSUCMRYQTHTEJMFCTYHYPKMHYZWJDQFHYYXWSHCTXRLJHQXHCCYYYJLTKTTYTMXGTCJTZAYYOCZLYLBSZYWJYTSJYHBYSHFJLYGJXXTMZYYLTXXYPZLXYJZYZYYPN" + "HMYMDYYLBLHLSYYQQLLNJJYMSOYQBZGDLYXYLCQYXTSZEGXHZGLHWBLJHEYXTWQMAKBPQCGYSHHEGQCMWYYWLJYJHYYZLLJJYLHZYHMGSLJLJXCJJYCLYCJPCPZJZJMMYLCQLNQLJQJSXYJMLSZLJQLYCMMHCFMMFPQQMFYLQMCFFQMMMMHMZNFHHJGTTHHKHSLNCHHYQDXTMMQ" + "DCYZYXYQMYQYLTDCYYYZAZZCYMZYDLZFFFMMYCQZWZZMABTBYZTDMNZZGGDFTYPCGQYTTSSFFWFDTZQSSYSTWXJHXYTSXXYLBYQHWWKXHZXWZNNZZJZJJQJCCCHYYXBZXZCYZTLLCQXYNJYCYYCYNZZQYYYEWYCZDCJYCCHYJLBTZYYCQWMPWPYMLGKDLDLGKQQBGYCHJXY"; //此处收录了375个多音字,数据来自于http://www.51window.net/page/pinyin var oMultiDiff = { "19969": "DZ", "19975": "WM", "19988": "QJ", "20048": "YL", "20056": "SC", "20060": "NM", "20094": "QG", "20127": "QJ", "20167": "QC", "20193": "YG", "20250": "KH", "20256": "ZC", "20282": "SC", "20285": "QJG", "20291": "TD", "20314": "YD", "20340": "NE", "20375": "TD", "20389": "YJ", "20391": "CZ", "20415": "PB", "20446": "YS", "20447": "SQ", "20504": "TC", "20608": "KG", "20854": "QJ", "20857": "ZC", "20911": "PF", "20504": "TC", "20608": "KG", "20854": "QJ", "20857": "ZC", "20911": "PF", "20985": "AW", "21032": "PB", "21048": "XQ", "21049": "SC", "21089": "YS", "21119": "JC", "21242": "SB", "21273": "SC", "21305": "YP", "21306": "QO", "21330": "ZC", "21333": "SDC", "21345": "QK", "21378": "CA", "21397": "SC", "21414": "XS", "21442": "SC", "21477": "JG", "21480": "TD", "21484": "ZS", "21494": "YX", "21505": "YX", "21512": "HG", "21523": "XH", "21537": "PB", "21542": "PF", "21549": "KH", "21571": "E", "21574": "DA", "21588": "TD", "21589": "O", "21618": "ZC", "21621": "KHA", "21632": "ZJ", "21654": "KG", "21679": "LKG", "21683": "KH", "21710": "A", "21719": "YH", "21734": "WOE", "21769": "A", "21780": "WN", "21804": "XH", "21834": "A", "21899": "ZD", "21903": "RN", "21908": "WO", "21939": "ZC", "21956": "SA", "21964": "YA", "21970": "TD", "22003": "A", "22031": "JG", "22040": "XS", "22060": "ZC", "22066": "ZC", "22079": "MH", "22129": "XJ", "22179": "XA", "22237": "NJ", "22244": "TD", "22280": "JQ", "22300": "YH", "22313": "XW", "22331": "YQ", "22343": "YJ", "22351": "PH", "22395": "DC", "22412": "TD", "22484": "PB", "22500": "PB", "22534": "ZD", "22549": "DH", "22561": "PB", "22612": "TD", "22771": "KQ", "22831": "HB", "22841": "JG", "22855": "QJ", "22865": "XQ", "23013": "ML", "23081": "WM", "23487": "SX", "23558": "QJ", "23561": "YW", "23586": "YW", "23614": "YW", "23615": "SN", "23631": "PB", "23646": "ZS", "23663": "ZT", "23673": "YG", "23762": "TD", "23769": "ZS", "23780": "QJ", "23884": "QK", "24055": "XH", "24113": "DC", "24162": "ZC", "24191": "GA", "24273": "QJ", "24324": "NL", "24377": "TD", "24378": "QJ", "24439": "PF", "24554": "ZS", "24683": "TD", "24694": "WE", "24733": "LK", "24925": "TN", "25094": "ZG", "25100": "XQ", "25103": "XH", "25153": "PB", "25170": "PB", "25179": "KG", "25203": "PB", "25240": "ZS", "25282": "FB", "25303": "NA", "25324": "KG", "25341": "ZY", "25373": "WZ", "25375": "XJ", "25384": "A", "25457": "A", "25528": "SD", "25530": "SC", "25552": "TD", "25774": "ZC", "25874": "ZC", "26044": "YW", "26080": "WM", "26292": "PB", "26333": "PB", "26355": "ZY", "26366": "CZ", "26397": "ZC", "26399": "QJ", "26415": "ZS", "26451": "SB", "26526": "ZC", "26552": "JG", "26561": "TD", "26588": "JG", "26597": "CZ", "26629": "ZS", "26638": "YL", "26646": "XQ", "26653": "KG", "26657": "XJ", "26727": "HG", "26894": "ZC", "26937": "ZS", "26946": "ZC", "26999": "KJ", "27099": "KJ", "27449": "YQ", "27481": "XS", "27542": "ZS", "27663": "ZS", "27748": "TS", "27784": "SC", "27788": "ZD", "27795": "TD", "27812": "O", "27850": "PB", "27852": "MB", "27895": "SL", "27898": "PL", "27973": "QJ", "27981": "KH", "27986": "HX", "27994": "XJ", "28044": "YC", "28065": "WG", "28177": "SM", "28267": "QJ", "28291": "KH", "28337": "ZQ", "28463": "TL", "28548": "DC", "28601": "TD", "28689": "PB", "28805": "JG", "28820": "QG", "28846": "PB", "28952": "TD", "28975": "ZC", "29100": "A", "29325": "QJ", "29575": "SL", "29602": "FB", "30010": "TD", "30044": "CX", "30058": "PF", "30091": "YSP", "30111": "YN", "30229": "XJ", "30427": "SC", "30465": "SX", "30631": "YQ", "30655": "QJ", "30684": "QJG", "30707": "SD", "30729": "XH", "30796": "LG", "30917": "PB", "31074": "NM", "31085": "JZ", "31109": "SC", "31181": "ZC", "31192": "MLB", "31293": "JQ", "31400": "YX", "31584": "YJ", "31896": "ZN", "31909": "ZY", "31995": "XJ", "32321": "PF", "32327": "ZY", "32418": "HG", "32420": "XQ", "32421": "HG", "32438": "LG", "32473": "GJ", "32488": "TD", "32521": "QJ", "32527": "PB", "32562": "ZSQ", "32564": "JZ", "32735": "ZD", "32793": "PB", "33071": "PF", "33098": "XL", "33100": "YA", "33152": "PB", "33261": "CX", "33324": "BP", "33333": "TD", "33406": "YA", "33426": "WM", "33432": "PB", "33445": "JG", "33486": "ZN", "33493": "TS", "33507": "QJ", "33540": "QJ", "33544": "ZC", "33564": "XQ", "33617": "YT", "33632": "QJ", "33636": "XH", "33637": "YX", "33694": "WG", "33705": "PF", "33728": "YW", "33882": "SR", "34067": "WM", "34074": "YW", "34121": "QJ", "34255": "ZC", "34259": "XL", "34425": "JH", "34430": "XH", "34485": "KH", "34503": "YS", "34532": "HG", "34552": "XS", "34558": "YE", "34593": "ZL", "34660": "YQ", "34892": "XH", "34928": "SC", "34999": "QJ", "35048": "PB", "35059": "SC", "35098": "ZC", "35203": "TQ", "35265": "JX", "35299": "JX", "35782": "SZ", "35828": "YS", "35830": "E", "35843": "TD", "35895": "YG", "35977": "MH", "36158": "JG", "36228": "QJ", "36426": "XQ", "36466": "DC", "36710": "JC", "36711": "ZYG", "36767": "PB", "36866": "SK", "36951": "YW", "37034": "YX", "37063": "XH", "37218": "ZC", "37325": "ZC", "38063": "PB", "38079": "TD", "38085": "QY", "38107": "DC", "38116": "TD", "38123": "YD", "38224": "HG", "38241": "XTC", "38271": "ZC", "38415": "YE", "38426": "KH", "38461": "YD", "38463": "AE", "38466": "PB", "38477": "XJ", "38518": "YT", "38551": "WK", "38585": "ZC", "38704": "XS", "38739": "LJ", "38761": "GJ", "38808": "SQ", "39048": "JG", "39049": "XJ", "39052": "HG", "39076": "CZ", "39271": "XT", "39534": "TD", "39552": "TD", "39584": "PB", "39647": "SB", "39730": "LG", "39748": "TPB", "40109": "ZQ", "40479": "ND", "40516": "HG", "40536": "HG", "40583": "QJ", "40765": "YQ", "40784": "QJ", "40840": "YK", "40863": "QJG" }; var _checkPYCh = function (ch) { var uni = ch.charCodeAt(0); // 如果不在汉字处理范围之内,返回原字符,也可以调用自己的处理函数 if (uni > 40869 || uni < 19968) return ch; // dealWithOthers(ch); return (oMultiDiff[uni] ? oMultiDiff[uni] : (_ChineseFirstPY.charAt(uni - 19968))); }; var _mkPYRslt = function (arr) { var arrRslt = [""], k; for (var i = 0, len = arr.length; i < len; i++) { var str = arr[i]; var strlen = str.length; if (strlen == 1) { for (k = 0; k < arrRslt.length; k++) { arrRslt[k] += str; } } else { var tmpArr = arrRslt.slice(0); arrRslt = []; for (k = 0; k < strlen; k++) { // 复制一个相同的arrRslt var tmp = tmpArr.slice(0); // 把当前字符str[k]添加到每个元素末尾 for (var j = 0; j < tmp.length; j++) { tmp[j] += str.charAt(k); } // 把复制并修改后的数组连接到arrRslt上 arrRslt = arrRslt.concat(tmp); } } } return arrRslt.join("").toLowerCase(); }; _.extend(BI, { makeFirstPY: function (str) { if (typeof (str) != "string") return '' + str; var arrResult = []; // 保存中间结果的数组 for (var i = 0, len = str.length; i < len; i++) { // 获得unicode码 var ch = str.charAt(i); // 检查该unicode码是否在处理范围之内,在则返回该码对映汉字的拼音首字母,不在则调用其它函数处理 arrResult.push(_checkPYCh(ch)); } // 处理arrResult,返回所有可能的拼音首字母串数组 return _mkPYRslt(arrResult); } }); })();/** * Detect Element Resize. * Forked in order to guard against unsafe 'window' and 'document' references. * * https://github.com/sdecima/javascript-detect-element-resize * Sebastian Decima * * version: 0.5.3 **/ !(function () { // Check `document` and `window` in case of server-side rendering var _window if (typeof window !== 'undefined') { _window = window } else if (typeof self !== 'undefined') { _window = self } else { _window = this } var attachEvent = typeof document !== 'undefined' && document.attachEvent; var stylesCreated = false; if (!attachEvent) { var requestFrame = (function () { var raf = _window.requestAnimationFrame || _window.mozRequestAnimationFrame || _window.webkitRequestAnimationFrame || function (fn) { return _window.setTimeout(fn, 20); }; return function (fn) { return raf(fn); }; })(); var cancelFrame = (function () { var cancel = _window.cancelAnimationFrame || _window.mozCancelAnimationFrame || _window.webkitCancelAnimationFrame || _window.clearTimeout; return function (id) { return cancel(id); }; })(); var resetTriggers = function (element) { var triggers = element.__resizeTriggers__, expand = triggers.firstElementChild, contract = triggers.lastElementChild, expandChild = expand.firstElementChild; contract.scrollLeft = contract.scrollWidth; contract.scrollTop = contract.scrollHeight; expandChild.style.width = expand.offsetWidth + 1 + 'px'; expandChild.style.height = expand.offsetHeight + 1 + 'px'; expand.scrollLeft = expand.scrollWidth; expand.scrollTop = expand.scrollHeight; }; var checkTriggers = function (element) { return element.offsetWidth !== element.__resizeLast__.width || element.offsetHeight !== element.__resizeLast__.height; } var scrollListener = function (e) { var element = this; resetTriggers(this); if (this.__resizeRAF__) cancelFrame(this.__resizeRAF__); this.__resizeRAF__ = requestFrame(function () { if (checkTriggers(element)) { element.__resizeLast__.width = element.offsetWidth; element.__resizeLast__.height = element.offsetHeight; element.__resizeListeners__.forEach(function (fn) { fn.call(element, e); }); } }); }; /* Detect CSS Animations support to detect element display/re-attach */ var animation = false, animationstring = 'animation', keyframeprefix = '', animationstartevent = 'animationstart', domPrefixes = 'Webkit Moz O ms'.split(' '), startEvents = 'webkitAnimationStart animationstart oAnimationStart MSAnimationStart'.split(' '), pfx = ''; { var elm = document.createElement('fakeelement'); if (elm.style.animationName !== undefined) { animation = true; } if (animation === false) { for (var i = 0; i < domPrefixes.length; i++) { if (elm.style[domPrefixes[i] + 'AnimationName'] !== undefined) { pfx = domPrefixes[i]; animationstring = pfx + 'Animation'; keyframeprefix = '-' + pfx.toLowerCase() + '-'; animationstartevent = startEvents[i]; animation = true; break; } } } } var animationName = 'resizeanim'; var animationKeyframes = '@' + keyframeprefix + 'keyframes ' + animationName + ' { from { opacity: 0; } to { opacity: 0; } } '; var animationStyle = keyframeprefix + 'animation: 1ms ' + animationName + '; '; } var createStyles = function () { if (!stylesCreated) { //opacity:0 works around a chrome bug https://code.google.com/p/chromium/issues/detail?id=286360 var css = (animationKeyframes ? animationKeyframes : '') + '.resize-triggers { ' + (animationStyle ? animationStyle : '') + 'visibility: hidden; opacity: 0; } ' + '.resize-triggers, .resize-triggers > div, .contract-trigger:before { content: \" \"; display: block; position: absolute; top: 0; left: 0; height: 100%; width: 100%; overflow: hidden; } .resize-triggers > div { background: #eee; overflow: auto; } .contract-trigger:before { width: 200%; height: 200%; }', head = document.head || document.getElementsByTagName('head')[0], style = document.createElement('style'); style.type = 'text/css'; if (style.styleSheet) { style.styleSheet.cssText = css; } else { style.appendChild(document.createTextNode(css)); } head.appendChild(style); stylesCreated = true; } } var addResizeListener = function (element, fn) { if (attachEvent) element.attachEvent('onresize', fn); else { if (!element.__resizeTriggers__) { if (getComputedStyle(element).position === 'static') element.style.position = 'relative'; createStyles(); element.__resizeLast__ = {}; element.__resizeListeners__ = []; (element.__resizeTriggers__ = document.createElement('div')).className = 'resize-triggers'; element.__resizeTriggers__.innerHTML = '
' + '
'; element.appendChild(element.__resizeTriggers__); resetTriggers(element); element.addEventListener('scroll', scrollListener, true); /* Listen for a css animation to detect element display/re-attach */ animationstartevent && element.__resizeTriggers__.addEventListener(animationstartevent, function (e) { if (e.animationName === animationName) resetTriggers(element); }); } element.__resizeListeners__.push(fn); } }; var removeResizeListener = function (element, fn) { if (attachEvent) element.detachEvent('onresize', fn); else { element.__resizeListeners__.splice(element.__resizeListeners__.indexOf(fn), 1); if (!element.__resizeListeners__.length) { element.removeEventListener('scroll', scrollListener, true); element.__resizeTriggers__ = !element.removeChild(element.__resizeTriggers__); } } } BI.ResizeDetector = { addResizeListener: function (widget, fn) { addResizeListener(widget.element[0], fn); }, removeResizeListener: function (widget, fn) { removeResizeListener(widget.element[0], fn); } }; }()); ; (function () { function defaultComparator(a, b) { return a < b; } BI.Heap = function (items, comparator) { this._items = items || []; this._size = this._items.length; this._comparator = comparator || defaultComparator; this._heapify(); }; BI.Heap.prototype = { constructor: BI.Heap, empty: function () { return this._size === 0; }, pop: function () { if (this._size === 0) { return; } var elt = this._items[0]; var lastElt = this._items.pop(); this._size--; if (this._size > 0) { this._items[0] = lastElt; this._sinkDown(0); } return elt; }, push: function (item) { this._items[this._size++] = item; this._bubbleUp(this._size - 1); }, size: function () { return this._size; }, peek: function () { if (this._size === 0) { return; } return this._items[0]; }, _heapify: function () { for (var index = Math.floor((this._size + 1) / 2); index >= 0; index--) { this._sinkDown(index); } }, _bubbleUp: function (index) { var elt = this._items[index]; while (index > 0) { var parentIndex = Math.floor((index + 1) / 2) - 1; var parentElt = this._items[parentIndex]; // if parentElt < elt, stop if (this._comparator(parentElt, elt)) { return; } // swap this._items[parentIndex] = elt; this._items[index] = parentElt; index = parentIndex; } }, _sinkDown: function (index) { var elt = this._items[index]; while (true) { var leftChildIndex = 2 * (index + 1) - 1; var rightChildIndex = 2 * (index + 1); var swapIndex = -1; if (leftChildIndex < this._size) { var leftChild = this._items[leftChildIndex]; if (this._comparator(leftChild, elt)) { swapIndex = leftChildIndex; } } if (rightChildIndex < this._size) { var rightChild = this._items[rightChildIndex]; if (this._comparator(rightChild, elt)) { if (swapIndex === -1 || this._comparator(rightChild, this._items[swapIndex])) { swapIndex = rightChildIndex; } } } // if we don't have a swap, stop if (swapIndex === -1) { return; } this._items[index] = this._items[swapIndex]; this._items[swapIndex] = elt; index = swapIndex; } } } })(); ;(function () { var clamp = function (min, value, max) { if (value < min) { return min; } if (value > max) { return max; } return value; }; var BUFFER_ROWS = 5; var NO_ROWS_SCROLL_RESULT = { index: 0, offset: 0, position: 0, contentHeight: 0 }; BI.TableScrollHelper = function (rowCount, defaultRowHeight, viewportHeight, rowHeightGetter) { this._rowOffsets = BI.PrefixIntervalTree.uniform(rowCount, defaultRowHeight); this._storedHeights = new Array(rowCount); for (var i = 0; i < rowCount; ++i) { this._storedHeights[i] = defaultRowHeight; } this._rowCount = rowCount; this._position = 0; this._contentHeight = rowCount * defaultRowHeight; this._defaultRowHeight = defaultRowHeight; this._rowHeightGetter = rowHeightGetter ? rowHeightGetter : function () { return defaultRowHeight }; this._viewportHeight = viewportHeight; this._updateHeightsInViewport(0, 0); }; BI.TableScrollHelper.prototype = { constructor: BI.TableScrollHelper, setRowHeightGetter: function (rowHeightGetter) { this._rowHeightGetter = rowHeightGetter; }, setViewportHeight: function (viewportHeight) { this._viewportHeight = viewportHeight; }, getContentHeight: function () { return this._contentHeight; }, _updateHeightsInViewport: function (firstRowIndex, firstRowOffset) { var top = firstRowOffset; var index = firstRowIndex; while (top <= this._viewportHeight && index < this._rowCount) { this._updateRowHeight(index); top += this._storedHeights[index]; index++; } }, _updateHeightsAboveViewport: function (firstRowIndex) { var index = firstRowIndex - 1; while (index >= 0 && index >= firstRowIndex - BUFFER_ROWS) { var delta = this._updateRowHeight(index); this._position += delta; index--; } }, _updateRowHeight: function (rowIndex) { if (rowIndex < 0 || rowIndex >= this._rowCount) { return 0; } var newHeight = this._rowHeightGetter(rowIndex); if (newHeight !== this._storedHeights[rowIndex]) { var change = newHeight - this._storedHeights[rowIndex]; this._rowOffsets.set(rowIndex, newHeight); this._storedHeights[rowIndex] = newHeight; this._contentHeight += change; return change; } return 0; }, getRowPosition: function (rowIndex) { this._updateRowHeight(rowIndex); return this._rowOffsets.sumUntil(rowIndex); }, scrollBy: function (delta) { if (this._rowCount === 0) { return NO_ROWS_SCROLL_RESULT; } var firstRow = this._rowOffsets.greatestLowerBound(this._position); firstRow = clamp(firstRow, 0, Math.max(this._rowCount - 1, 0)); var firstRowPosition = this._rowOffsets.sumUntil(firstRow); var rowIndex = firstRow; var position = this._position; var rowHeightChange = this._updateRowHeight(rowIndex); if (firstRowPosition !== 0) { position += rowHeightChange; } var visibleRowHeight = this._storedHeights[rowIndex] - (position - firstRowPosition); if (delta >= 0) { while (delta > 0 && rowIndex < this._rowCount) { if (delta < visibleRowHeight) { position += delta; delta = 0; } else { delta -= visibleRowHeight; position += visibleRowHeight; rowIndex++; } if (rowIndex < this._rowCount) { this._updateRowHeight(rowIndex); visibleRowHeight = this._storedHeights[rowIndex]; } } } else if (delta < 0) { delta = -delta; var invisibleRowHeight = this._storedHeights[rowIndex] - visibleRowHeight; while (delta > 0 && rowIndex >= 0) { if (delta < invisibleRowHeight) { position -= delta; delta = 0; } else { position -= invisibleRowHeight; delta -= invisibleRowHeight; rowIndex--; } if (rowIndex >= 0) { var change = this._updateRowHeight(rowIndex); invisibleRowHeight = this._storedHeights[rowIndex]; position += change; } } } var maxPosition = this._contentHeight - this._viewportHeight; position = clamp(position, 0, maxPosition); this._position = position; var firstRowIndex = this._rowOffsets.greatestLowerBound(position); firstRowIndex = clamp(firstRowIndex, 0, Math.max(this._rowCount - 1, 0)); firstRowPosition = this._rowOffsets.sumUntil(firstRowIndex); var firstRowOffset = firstRowPosition - position; this._updateHeightsInViewport(firstRowIndex, firstRowOffset); this._updateHeightsAboveViewport(firstRowIndex); return { index: firstRowIndex, offset: firstRowOffset, position: this._position, contentHeight: this._contentHeight }; }, _getRowAtEndPosition: function (rowIndex) { // We need to update enough rows above the selected one to be sure that when // we scroll to selected position all rows between first shown and selected // one have most recent heights computed and will not resize this._updateRowHeight(rowIndex); var currentRowIndex = rowIndex; var top = this._storedHeights[currentRowIndex]; while (top < this._viewportHeight && currentRowIndex >= 0) { currentRowIndex--; if (currentRowIndex >= 0) { this._updateRowHeight(currentRowIndex); top += this._storedHeights[currentRowIndex]; } } var position = this._rowOffsets.sumTo(rowIndex) - this._viewportHeight; if (position < 0) { position = 0; } return position; }, scrollTo: function (position) { if (this._rowCount === 0) { return NO_ROWS_SCROLL_RESULT; } if (position <= 0) { // If position less than or equal to 0 first row should be fully visible // on top this._position = 0; this._updateHeightsInViewport(0, 0); return { index: 0, offset: 0, position: this._position, contentHeight: this._contentHeight }; } else if (position >= this._contentHeight - this._viewportHeight) { // If position is equal to or greater than max scroll value, we need // to make sure to have bottom border of last row visible. var rowIndex = this._rowCount - 1; position = this._getRowAtEndPosition(rowIndex); } this._position = position; var firstRowIndex = this._rowOffsets.greatestLowerBound(position); firstRowIndex = clamp(firstRowIndex, 0, Math.max(this._rowCount - 1, 0)); var firstRowPosition = this._rowOffsets.sumUntil(firstRowIndex); var firstRowOffset = firstRowPosition - position; this._updateHeightsInViewport(firstRowIndex, firstRowOffset); this._updateHeightsAboveViewport(firstRowIndex); return { index: firstRowIndex, offset: firstRowOffset, position: this._position, contentHeight: this._contentHeight }; }, /** * Allows to scroll to selected row with specified offset. It always * brings that row to top of viewport with that offset */ scrollToRow: function (rowIndex, offset) { rowIndex = clamp(rowIndex, 0, Math.max(this._rowCount - 1, 0)); offset = clamp(offset, -this._storedHeights[rowIndex], 0); var firstRow = this._rowOffsets.sumUntil(rowIndex); return this.scrollTo(firstRow - offset); }, /** * Allows to scroll to selected row by bringing it to viewport with minimal * scrolling. This that if row is fully visible, scroll will not be changed. * If top border of row is above top of viewport it will be scrolled to be * fully visible on the top of viewport. If the bottom border of row is * below end of viewport, it will be scrolled up to be fully visible on the * bottom of viewport. */ scrollRowIntoView: function (rowIndex) { rowIndex = clamp(rowIndex, 0, Math.max(this._rowCount - 1, 0)); var rowBegin = this._rowOffsets.sumUntil(rowIndex); var rowEnd = rowBegin + this._storedHeights[rowIndex]; if (rowBegin < this._position) { return this.scrollTo(rowBegin); } else if (this._position + this._viewportHeight < rowEnd) { var position = this._getRowAtEndPosition(rowIndex); return this.scrollTo(position); } return this.scrollTo(this._position); } }; })(); // Data structure that allows to store values and assign positions to them // in a way to minimize changing positions of stored values when new ones are // added or when some values are replaced. Stored elements are alwasy assigned // a consecutive set of positoins startin from 0 up to count of elements less 1 // Following actions can be executed // * get position assigned to given value (null if value is not stored) // * create new entry for new value and get assigned position back // * replace value that is furthest from specified value range with new value // and get it's position back // All operations take amortized log(n) time where n is number of elements in // the set. BI.IntegerBufferSet = function () { this._valueToPositionMap = {}; this._size = 0; this._smallValues = new BI.Heap( [], // Initial data in the heap this._smallerComparator ); this._largeValues = new BI.Heap( [], // Initial data in the heap this._greaterComparator ); }; BI.IntegerBufferSet.prototype = { constructor: BI.IntegerBufferSet, getSize: function () /*number*/ { return this._size; }, getValuePosition: function (/*number*/ value) /*?number*/ { if (this._valueToPositionMap[value] === undefined) { return null; } return this._valueToPositionMap[value]; }, getNewPositionForValue: function (/*number*/ value) /*number*/ { var newPosition = this._size; this._size++; this._pushToHeaps(newPosition, value); this._valueToPositionMap[value] = newPosition; return newPosition; }, replaceFurthestValuePosition: function (/*number*/ lowValue, /*number*/ highValue, /*number*/ newValue) /*?number*/ { this._cleanHeaps(); if (this._smallValues.empty() || this._largeValues.empty()) { // Threre are currently no values stored. We will have to create new // position for this value. return null; } var minValue = this._smallValues.peek().value; var maxValue = this._largeValues.peek().value; if (minValue >= lowValue && maxValue <= highValue) { // All values currently stored are necessary, we can't reuse any of them. return null; } var valueToReplace; if (lowValue - minValue > maxValue - highValue) { // minValue is further from provided range. We will reuse it's position. valueToReplace = minValue; this._smallValues.pop(); } else { valueToReplace = maxValue; this._largeValues.pop(); } var position = this._valueToPositionMap[valueToReplace]; delete this._valueToPositionMap[valueToReplace]; this._valueToPositionMap[newValue] = position; this._pushToHeaps(position, newValue); return position; }, _pushToHeaps: function (/*number*/ position, /*number*/ value) { var element = { position: position, value:value }; // We can reuse the same object in both heaps, because we don't mutate them this._smallValues.push(element); this._largeValues.push(element); }, _cleanHeaps: function () { // We not usually only remove object from one heap while moving value. // Here we make sure that there is no stale data on top of heaps. this._cleanHeap(this._smallValues); this._cleanHeap(this._largeValues); var minHeapSize = Math.min(this._smallValues.size(), this._largeValues.size()); var maxHeapSize = Math.max(this._smallValues.size(), this._largeValues.size()); if (maxHeapSize > 10 * minHeapSize) { // There are many old values in one of heaps. We nned to get rid of them // to not use too avoid memory leaks this._recreateHeaps(); } }, _recreateHeaps: function () { var sourceHeap = this._smallValues.size() < this._largeValues.size() ? this._smallValues : this._largeValues; var newSmallValues = new Heap( [], // Initial data in the heap this._smallerComparator ); var newLargeValues = new Heap( [], // Initial datat in the heap this._greaterComparator ); while (!sourceHeap.empty()) { var element = sourceHeap.pop(); // Push all stil valid elements to new heaps if (this._valueToPositionMap[element.value] !== undefined) { newSmallValues.push(element); newLargeValues.push(element); } } this._smallValues = newSmallValues; this._largeValues = newLargeValues; }, _cleanHeap: function (/*object*/ heap) { while (!heap.empty() && this._valueToPositionMap[heap.peek().value] === undefined) { heap.pop(); } }, _smallerComparator: function (/*object*/ lhs, /*object*/ rhs) /*boolean*/ { return lhs.value < rhs.value; }, _greaterComparator: function (/*object*/ lhs, /*object*/ rhs) /*boolean*/ { return lhs.value > rhs.value; } }; ; !(function () { BI.LinkHashMap = function () { this.array = []; this.map = {}; }; BI.LinkHashMap.prototype = { constructor: BI.LinkHashMap, has: function (key) { if (key in this.map) { return true; } return false; }, add: function (key, value) { if (typeof key == 'undefined') { return; } if (key in this.map) { this.map[key] = value; } else { this.array.push(key); this.map[key] = value; } }, remove: function (key) { if (key in this.map) { delete this.map[key]; for (var i = 0; i < this.array.length; i++) { if (this.array[i] == key) { this.array.splice(i, 1); break; } } } }, size: function () { return this.array.length; }, each: function (fn, scope) { var scope = scope || window; var fn = fn || null; if (fn == null || typeof (fn) != "function") { return; } for (var i = 0; i < this.array.length; i++) { var key = this.array[i]; var value = this.map[key]; var re = fn.call(scope, key, value, i, this.array, this.map); if (re == false) { break; } } }, get: function (key) { return this.map[key]; }, toArray: function () { var array = []; this.each(function (key, value) { array.push(value); }) return array; } } })();window.BI = window.BI || {}; $.extend(BI, { $defaultImport: function (options) { var config = $.extend({ op: 'resource', path: null, type: null, must: false }, options); config.url = BI.servletURL + '?op=' + config.op + '&resource=' + config.path; this.$import(config.url, config.type,config.must); }, $import: function () { var _LOADED = {}; // alex:保存加载过的 function loadReady(src, must) { var $scripts = $("head script"); $.each($scripts, function (i, item) { if (item.src.indexOf(src) != -1) { _LOADED[src] = true; } }); var $links = $("head link"); $.each($links, function (i, item) { if (item.href.indexOf(src) != -1 && must) { _LOADED[src] = false; $(item).remove(); } }); } // must=true 强行加载 return function (src, ext, must) { loadReady(src, must); // alex:如果已经加载过了的,直接return if (_LOADED[src] === true) { return; } if (ext === 'css') { var link = document.createElement('link'); link.rel = 'stylesheet'; link.type = 'text/css'; link.href = src; var head = document.getElementsByTagName('head')[0]; head.appendChild(link); _LOADED[src] = true; } else { // alex:这里用同步调用的方式,必须等待ajax完成 $.ajax({ url: src, dataType: "script", // alex:指定dataType为script,jquery会帮忙做globalEval的事情 async: false, cache: true, complete: function (res, status) { /* * alex:发现jquery会很智能地判断一下返回的数据类型是不是script,然后做一个globalEval * 所以当status为success时就不需要再把其中的内容加到script里面去了 */ if (status == 'success') { _LOADED[src] = true; } } }) } } }() });; !(function () { BI.LRU = function (limit) { this.size = 0; this.limit = limit; this.head = this.tail = undefined; this._keymap = {}; }; var p = BI.LRU.prototype; p.put = function (key, value) { var removed; if (this.size === this.limit) { removed = this.shift(); } var entry = this.get(key, true); if (!entry) { entry = { key: key }; this._keymap[key] = entry; if (this.tail) { this.tail.newer = entry; entry.older = this.tail } else { this.head = entry } this.tail = entry; this.size++; } entry.value = value; return removed; }; p.shift = function () { var entry = this.head; if (entry) { this.head = this.head.newer; this.head.older = undefined; entry.newer = entry.older = undefined; this._keymap[entry.key] = undefined; this.size--; } return entry; }; p.get = function (key, returnEntry) { var entry = this._keymap[key]; if (entry === undefined) return; if (entry === this.tail) { return returnEntry ? entry : entry.value } // HEAD--------------TAIL // <.older .newer> // <--- add direction -- // A B C E if (entry.newer) { if (entry === this.head) { this.head = entry.newer } entry.newer.older = entry.older; // C <-- E. } if (entry.older) { entry.older.newer = entry.newer; // C. --> E } entry.newer = undefined; // D --x entry.older = this.tail; // D. --> E if (this.tail) { this.tail.newer = entry; // E. <-- D } this.tail = entry; return returnEntry ? entry : entry.value }; })();; !(function () { var MD5 = function (hexcase) { this.hexcase = !hexcase ? 0 : 1; /* hex output format. 0 - lowercase; 1 - uppercase */ this.b64pad = ""; /* base-64 pad character. "=" for strict RFC compliance */ this.chrsz = 8; /* bits per input character. 8 - ASCII; 16 - Unicode */ }; /* * These are the functions you'll usually want to call * They take string arguments and return either hex or base-64 encoded strings */ MD5.prototype.hex_md5 = function (s) { return this.binl2hex(this.core_md5(this.str2binl(s), s.length * this.chrsz)); }; MD5.prototype.hex_md5_salt = function (s) { var md5ed = this.hex_md5(s); var items1 = []; var items2 = []; for (var i = 0; i < md5ed.length; i++) { if (i % 2 === 0) { items1.push(md5ed.charAt(i)); } else { items2.push(md5ed.charAt(i)); } } var result = ":" + items1.join("") + items2.join(""); return result; }; MD5.prototype.b64_md5 = function (s) { return this.binl2b64(this.core_md5(this.str2binl(s), s.length * this.chrsz)); }; MD5.prototype.hex_hmac_md5 = function (key, data) { return this.binl2hex(this.core_hmac_md5(key, data)); }; MD5.prototype.b64_hmac_md5 = function (key, data) { return this.binl2b64(this.core_hmac_md5(key, data)); }; /* Backwards compatibility - same as hex_md5() */ MD5.prototype.calcMD5 = function (s) { return this.binl2hex(this.core_md5(this.str2binl(s), s.length * this.chrsz)); }; MD5.prototype.core_md5 = function (x, len) { /* append padding */ x[len >> 5] |= 0x80 << ((len) % 32); x[(((len + 64) >>> 9) << 4) + 14] = len; var a = 1732584193; var b = -271733879; var c = -1732584194; var d = 271733878; for (var i = 0; i < x.length; i += 16) { var olda = a; var oldb = b; var oldc = c; var oldd = d; a = this.md5_ff(a, b, c, d, x[i + 0], 7, -680876936); d = this.md5_ff(d, a, b, c, x[i + 1], 12, -389564586); c = this.md5_ff(c, d, a, b, x[i + 2], 17, 606105819); b = this.md5_ff(b, c, d, a, x[i + 3], 22, -1044525330); a = this.md5_ff(a, b, c, d, x[i + 4], 7, -176418897); d = this.md5_ff(d, a, b, c, x[i + 5], 12, 1200080426); c = this.md5_ff(c, d, a, b, x[i + 6], 17, -1473231341); b = this.md5_ff(b, c, d, a, x[i + 7], 22, -45705983); a = this.md5_ff(a, b, c, d, x[i + 8], 7, 1770035416); d = this.md5_ff(d, a, b, c, x[i + 9], 12, -1958414417); c = this.md5_ff(c, d, a, b, x[i + 10], 17, -42063); b = this.md5_ff(b, c, d, a, x[i + 11], 22, -1990404162); a = this.md5_ff(a, b, c, d, x[i + 12], 7, 1804603682); d = this.md5_ff(d, a, b, c, x[i + 13], 12, -40341101); c = this.md5_ff(c, d, a, b, x[i + 14], 17, -1502002290); b = this.md5_ff(b, c, d, a, x[i + 15], 22, 1236535329); a = this.md5_gg(a, b, c, d, x[i + 1], 5, -165796510); d = this.md5_gg(d, a, b, c, x[i + 6], 9, -1069501632); c = this.md5_gg(c, d, a, b, x[i + 11], 14, 643717713); b = this.md5_gg(b, c, d, a, x[i + 0], 20, -373897302); a = this.md5_gg(a, b, c, d, x[i + 5], 5, -701558691); d = this.md5_gg(d, a, b, c, x[i + 10], 9, 38016083); c = this.md5_gg(c, d, a, b, x[i + 15], 14, -660478335); b = this.md5_gg(b, c, d, a, x[i + 4], 20, -405537848); a = this.md5_gg(a, b, c, d, x[i + 9], 5, 568446438); d = this.md5_gg(d, a, b, c, x[i + 14], 9, -1019803690); c = this.md5_gg(c, d, a, b, x[i + 3], 14, -187363961); b = this.md5_gg(b, c, d, a, x[i + 8], 20, 1163531501); a = this.md5_gg(a, b, c, d, x[i + 13], 5, -1444681467); d = this.md5_gg(d, a, b, c, x[i + 2], 9, -51403784); c = this.md5_gg(c, d, a, b, x[i + 7], 14, 1735328473); b = this.md5_gg(b, c, d, a, x[i + 12], 20, -1926607734); a = this.md5_hh(a, b, c, d, x[i + 5], 4, -378558); d = this.md5_hh(d, a, b, c, x[i + 8], 11, -2022574463); c = this.md5_hh(c, d, a, b, x[i + 11], 16, 1839030562); b = this.md5_hh(b, c, d, a, x[i + 14], 23, -35309556); a = this.md5_hh(a, b, c, d, x[i + 1], 4, -1530992060); d = this.md5_hh(d, a, b, c, x[i + 4], 11, 1272893353); c = this.md5_hh(c, d, a, b, x[i + 7], 16, -155497632); b = this.md5_hh(b, c, d, a, x[i + 10], 23, -1094730640); a = this.md5_hh(a, b, c, d, x[i + 13], 4, 681279174); d = this.md5_hh(d, a, b, c, x[i + 0], 11, -358537222); c = this.md5_hh(c, d, a, b, x[i + 3], 16, -722521979); b = this.md5_hh(b, c, d, a, x[i + 6], 23, 76029189); a = this.md5_hh(a, b, c, d, x[i + 9], 4, -640364487); d = this.md5_hh(d, a, b, c, x[i + 12], 11, -421815835); c = this.md5_hh(c, d, a, b, x[i + 15], 16, 530742520); b = this.md5_hh(b, c, d, a, x[i + 2], 23, -995338651); a = this.md5_ii(a, b, c, d, x[i + 0], 6, -198630844); d = this.md5_ii(d, a, b, c, x[i + 7], 10, 1126891415); c = this.md5_ii(c, d, a, b, x[i + 14], 15, -1416354905); b = this.md5_ii(b, c, d, a, x[i + 5], 21, -57434055); a = this.md5_ii(a, b, c, d, x[i + 12], 6, 1700485571); d = this.md5_ii(d, a, b, c, x[i + 3], 10, -1894986606); c = this.md5_ii(c, d, a, b, x[i + 10], 15, -1051523); b = this.md5_ii(b, c, d, a, x[i + 1], 21, -2054922799); a = this.md5_ii(a, b, c, d, x[i + 8], 6, 1873313359); d = this.md5_ii(d, a, b, c, x[i + 15], 10, -30611744); c = this.md5_ii(c, d, a, b, x[i + 6], 15, -1560198380); b = this.md5_ii(b, c, d, a, x[i + 13], 21, 1309151649); a = this.md5_ii(a, b, c, d, x[i + 4], 6, -145523070); d = this.md5_ii(d, a, b, c, x[i + 11], 10, -1120210379); c = this.md5_ii(c, d, a, b, x[i + 2], 15, 718787259); b = this.md5_ii(b, c, d, a, x[i + 9], 21, -343485551); a = this.safe_add(a, olda); b = this.safe_add(b, oldb); c = this.safe_add(c, oldc); d = this.safe_add(d, oldd); } return Array(a, b, c, d); }; /* * These functions implement the four basic operations the algorithm uses. */ MD5.prototype.md5_cmn = function (q, a, b, x, s, t) { return this.safe_add(this.bit_rol(this.safe_add(this.safe_add(a, q), this.safe_add(x, t)), s), b); }; MD5.prototype.md5_ff = function (a, b, c, d, x, s, t) { return this.md5_cmn((b & c) | ((~b) & d), a, b, x, s, t); }; MD5.prototype.md5_gg = function (a, b, c, d, x, s, t) { return this.md5_cmn((b & d) | (c & (~d)), a, b, x, s, t); }; MD5.prototype.md5_hh = function (a, b, c, d, x, s, t) { return this.md5_cmn(b ^ c ^ d, a, b, x, s, t); }; MD5.prototype.md5_ii = function (a, b, c, d, x, s, t) { return this.md5_cmn(c ^ (b | (~d)), a, b, x, s, t); }; /* * Calculate the HMAC-MD5, of a key and some data */ MD5.prototype.core_hmac_md5 = function (key, data) { var bkey = this.str2binl(key); if (bkey.length > 16) bkey = this.core_md5(bkey, key.length * this.chrsz); var ipad = Array(16), opad = Array(16); for (var i = 0; i < 16; i++) { ipad[i] = bkey[i] ^ 0x36363636; opad[i] = bkey[i] ^ 0x5C5C5C5C; } var hash = this.core_md5(ipad.concat(this.str2binl(data)), 512 + data.length * this.chrsz); return this.core_md5(opad.concat(hash), 512 + 128); }; /* * Add integers, wrapping at 2^32. This uses 16-bit operations internally * to work around bugs in some JS interpreters. */ MD5.prototype.safe_add = function (x, y) { var lsw = (x & 0xFFFF) + (y & 0xFFFF); var msw = (x >> 16) + (y >> 16) + (lsw >> 16); return (msw << 16) | (lsw & 0xFFFF); }; /* * Bitwise rotate a 32-bit number to the left. */ MD5.prototype.bit_rol = function (num, cnt) { return (num << cnt) | (num >>> (32 - cnt)); }; /* * Convert a string to an array of little-endian words * If chrsz is ASCII, characters >255 have their hi-byte silently ignored. */ MD5.prototype.str2binl = function (str) { var bin = Array(); var mask = (1 << this.chrsz) - 1; for (var i = 0; i < str.length * this.chrsz; i += this.chrsz) bin[i >> 5] |= (str.charCodeAt(i / this.chrsz) & mask) << (i % 32); return bin; }; /* * Convert an array of little-endian words to a hex string. */ MD5.prototype.binl2hex = function (binarray) { var hex_tab = this.hexcase ? "0123456789ABCDEF" : "0123456789abcdef"; var str = ""; for (var i = 0; i < binarray.length * 4; i++) { str += hex_tab.charAt((binarray[i >> 2] >> ((i % 4) * 8 + 4)) & 0xF) + hex_tab.charAt((binarray[i >> 2] >> ((i % 4) * 8)) & 0xF); } return str; }; /* * Convert an array of little-endian words to a base-64 string */ MD5.prototype.binl2b64 = function (binarray) { var tab = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"; var str = ""; for (var i = 0; i < binarray.length * 4; i += 3) { var triplet = (((binarray[i >> 2] >> 8 * (i % 4)) & 0xFF) << 16) | (((binarray[i + 1 >> 2] >> 8 * ((i + 1) % 4)) & 0xFF) << 8) | ((binarray[i + 2 >> 2] >> 8 * ((i + 2) % 4)) & 0xFF); for (var j = 0; j < 4; j++) { if (i * 8 + j * 6 > binarray.length * 32) str += this.b64pad; else str += tab.charAt((triplet >> 6 * (3 - j)) & 0x3F); } } return str; }; BI.MD5 = new MD5(); })();//线段树 ;(function () { var parent = function (node) { return Math.floor(node / 2); }; var Int32Array = window.Int32Array || function (size) { var xs = []; for (var i = size - 1; i >= 0; --i) { xs[i] = 0; } return xs; }; var ceilLog2 = function (x) { var y = 1; while (y < x) { y *= 2; } return y; }; BI.PrefixIntervalTree = function (xs) { this._size = xs.length; this._half = ceilLog2(this._size); this._heap = new Int32Array(2 * this._half); var i; for (i = 0; i < this._size; ++i) { this._heap[this._half + i] = xs[i]; } for (i = this._half - 1; i > 0; --i) { this._heap[i] = this._heap[2 * i] + this._heap[2 * i + 1]; } }; BI.PrefixIntervalTree.prototype = { constructor: BI.PrefixIntervalTree, set: function (index, value) { var node = this._half + index; this._heap[node] = value; node = parent(node); for (; node !== 0; node = parent(node)) { this._heap[node] = this._heap[2 * node] + this._heap[2 * node + 1]; } }, get: function (index) { var node = this._half + index; return this._heap[node]; }, getSize: function () { return this._size; }, /** * get(0) + get(1) + ... + get(end - 1). */ sumUntil: function (end) { if (end === 0) { return 0; } var node = this._half + end - 1; var sum = this._heap[node]; for (; node !== 1; node = parent(node)) { if (node % 2 === 1) { sum += this._heap[node - 1]; } } return sum; }, /** * get(0) + get(1) + ... + get(inclusiveEnd). */ sumTo: function (inclusiveEnd) { return this.sumUntil(inclusiveEnd + 1); }, /** * sum get(begin) + get(begin + 1) + ... + get(end - 1). */ sum: function (begin, end) { return this.sumUntil(end) - this.sumUntil(begin); }, /** * Returns the smallest i such that 0 <= i <= size and sumUntil(i) <= t, or * -1 if no such i exists. */ greatestLowerBound: function (t) { if (t < 0) { return -1; } var node = 1; if (this._heap[node] <= t) { return this._size; } while (node < this._half) { var leftSum = this._heap[2 * node]; if (t < leftSum) { node = 2 * node; } else { node = 2 * node + 1; t -= leftSum; } } return node - this._half; }, /** * Returns the smallest i such that 0 <= i <= size and sumUntil(i) < t, or * -1 if no such i exists. */ greatestStrictLowerBound: function (t) { if (t <= 0) { return -1; } var node = 1; if (this._heap[node] < t) { return this._size; } while (node < this._half) { var leftSum = this._heap[2 * node]; if (t <= leftSum) { node = 2 * node; } else { node = 2 * node + 1; t -= leftSum; } } return node - this._half; }, /** * Returns the smallest i such that 0 <= i <= size and t <= sumUntil(i), or * size + 1 if no such i exists. */ leastUpperBound: function (t) { return this.greatestStrictLowerBound(t) + 1; }, /** * Returns the smallest i such that 0 <= i <= size and t < sumUntil(i), or * size + 1 if no such i exists. */ leastStrictUpperBound: function (t) { return this.greatestLowerBound(t) + 1; } }; BI.PrefixIntervalTree.uniform = function (size, initialValue) { var xs = []; for (var i = size - 1; i >= 0; --i) { xs[i] = initialValue; } return new BI.PrefixIntervalTree(xs); }; BI.PrefixIntervalTree.empty = function () { return BI.PrefixIntervalTree.uniform(size, 0); }; })(); ; !(function () { BI.Queue = function (capacity) { this.capacity = capacity; this.array = []; }; BI.Queue.prototype = { constructor: BI.Queue, contains: function (v) { return this.array.contains(v); }, indexOf: function (v) { return this.array.contains(v); }, getElementByIndex: function(index) { return this.array[index]; }, push: function (v) { this.array.push(v); if (this.capacity && this.array.length > this.capacity) { this.array.shift(); } }, pop: function () { this.array.pop(); }, shift: function () { this.array.shift(); }, unshift: function (v) { this.array.unshift(v); if (this.capacity && this.array.length > this.capacity) { this.array.pop(); } }, remove: function (v) { this.array.remove(v); }, splice: function() { this.array.splice.apply(this.array, arguments); }, slice: function() { this.array.slice.apply(this.array, arguments); }, size: function () { return this.array.length; }, each: function (fn, scope) { var scope = scope || window; var fn = fn || null; if (fn == null || typeof (fn) != "function") { return; } for (var i = 0; i < this.array.length; i++) { var re = fn.call(scope, i, this.array[i], this.array); if (re == false) { break; } } }, toArray: function () { return this.array; }, fromArray: function (array) { var self = this; BI.each(array, function (i, v) { self.push(v); }) }, clear: function () { this.array.clear(); } } })();!(function () { var Section = function (height, width, x, y) { this.height = height; this.width = width; this.x = x; this.y = y; this._indexMap = {}; this._indices = []; }; Section.prototype = { constructor: Section, addCellIndex: function (index) { if (!this._indexMap[index]) { this._indexMap[index] = true; this._indices.push(index); } }, getCellIndices: function () { return this._indices } }; var SECTION_SIZE = 100; BI.SectionManager = function (sectionSize) { this._sectionSize = sectionSize || SECTION_SIZE; this._cellMetadata = []; this._sections = {}; }; BI.SectionManager.prototype = { constructor: BI.SectionManager, getCellIndices: function (height, width, x, y) { var indices = {}; BI.each(this.getSections(height, width, x, y), function (i, section) { BI.each(section.getCellIndices(), function (j, index) { indices[index] = index }) }); return BI.map(BI.keys(indices), function (i, index) { return indices[index] }); }, getCellMetadata: function (index) { return this._cellMetadata[index]; }, getSections: function (height, width, x, y) { var sectionXStart = Math.floor(x / this._sectionSize); var sectionXStop = Math.floor((x + width - 1) / this._sectionSize); var sectionYStart = Math.floor(y / this._sectionSize); var sectionYStop = Math.floor((y + height - 1) / this._sectionSize); var sections = []; for (var sectionX = sectionXStart; sectionX <= sectionXStop; sectionX++) { for (var sectionY = sectionYStart; sectionY <= sectionYStop; sectionY++) { var key = sectionX + "." + sectionY; if (!this._sections[key]) { this._sections[key] = new Section(this._sectionSize, this._sectionSize, sectionX * this._sectionSize, sectionY * this._sectionSize) } sections.push(this._sections[key]) } } return sections }, getTotalSectionCount: function () { return BI.size(this._sections); }, registerCell: function (cellMetadatum, index) { this._cellMetadata[index] = cellMetadatum; BI.each(this.getSections(cellMetadatum.height, cellMetadatum.width, cellMetadatum.x, cellMetadatum.y), function (i, section) { section.addCellIndex(index); }); } } })();if (typeof Set !== 'undefined' && Set.toString().match(/native code/)) { } else { Set = function () { this.set = {} }; Set.prototype.has = function (key) { return this.set[key] !== undefined; }; Set.prototype.add = function (key) { this.set[key] = 1 }; Set.prototype.clear = function () { this.set = {} }; }; (function () { var clamp = function (value, min, max) { if (value < min) { return min; } if (value > max) { return max; } return value; }; var MIN_BUFFER_ROWS = 6; var MAX_BUFFER_ROWS = 10; BI.TableRowBuffer = function (rowsCount, defaultRowHeight, viewportHeight, rowHeightGetter) { this._bufferSet = new BI.IntegerBufferSet(); this._defaultRowHeight = defaultRowHeight; this._viewportRowsBegin = 0; this._viewportRowsEnd = 0; this._maxVisibleRowCount = Math.ceil(viewportHeight / defaultRowHeight) + 1; // this._bufferRowsCount = Math.floor(this._maxVisibleRowCount / 2); this._bufferRowsCount = clamp( Math.floor(this._maxVisibleRowCount / 2), MIN_BUFFER_ROWS, MAX_BUFFER_ROWS ); this._rowsCount = rowsCount; this._rowHeightGetter = rowHeightGetter; this._rows = []; this._viewportHeight = viewportHeight; }; BI.TableRowBuffer.prototype = { constructor: BI.TableRowBuffer, getRowsWithUpdatedBuffer: function () { var remainingBufferRows = 2 * this._bufferRowsCount; var bufferRowIndex = Math.max(this._viewportRowsBegin - this._bufferRowsCount, 0); while (bufferRowIndex < this._viewportRowsBegin) { this._addRowToBuffer( bufferRowIndex, this._viewportRowsBegin, this._viewportRowsEnd - 1 ); bufferRowIndex++; remainingBufferRows--; } bufferRowIndex = this._viewportRowsEnd; while (bufferRowIndex < this._rowsCount && remainingBufferRows > 0) { this._addRowToBuffer( bufferRowIndex, this._viewportRowsBegin, this._viewportRowsEnd - 1 ); bufferRowIndex++; remainingBufferRows--; } return this._rows; }, getRows: function (firstRowIndex, firstRowOffset) { var top = firstRowOffset; var totalHeight = top; var rowIndex = firstRowIndex; var endIndex = Math.min(firstRowIndex + this._maxVisibleRowCount, this._rowsCount); this._viewportRowsBegin = firstRowIndex; while (rowIndex < endIndex || (totalHeight < this._viewportHeight && rowIndex < this._rowsCount)) { this._addRowToBuffer( rowIndex, firstRowIndex, endIndex - 1 ); totalHeight += this._rowHeightGetter(rowIndex); ++rowIndex; // Store index after the last viewport row as end, to be able to // distinguish when there are no rows rendered in viewport this._viewportRowsEnd = rowIndex; } return this._rows; }, _addRowToBuffer: function (rowIndex, firstViewportRowIndex, lastViewportRowIndex) { var rowPosition = this._bufferSet.getValuePosition(rowIndex); var viewportRowsCount = lastViewportRowIndex - firstViewportRowIndex + 1; var allowedRowsCount = viewportRowsCount + this._bufferRowsCount * 2; if (rowPosition === null && this._bufferSet.getSize() >= allowedRowsCount) { rowPosition = this._bufferSet.replaceFurthestValuePosition( firstViewportRowIndex, lastViewportRowIndex, rowIndex ); } if (rowPosition === null) { // We can't reuse any of existing positions for this row. We have to // create new position rowPosition = this._bufferSet.getNewPositionForValue(rowIndex); this._rows[rowPosition] = rowIndex; } else { // This row already is in the table with rowPosition position or it // can replace row that is in that position this._rows[rowPosition] = rowIndex; } } } })(); ; (function () { BI.Tree = function () { this.root = new BI.Node(BI.UUID()); }; BI.Tree.prototype = { constructor: BI.Tree, addNode: function (node, newNode, index) { if (BI.isNull(newNode)) { this.root.addChild(node, index); } else if (BI.isNull(node)) { this.root.addChild(newNode, index); } else { node.addChild(newNode, index); } }, isRoot: function (node) { return node === this.root || node.id === this.root.id; }, getRoot: function () { return this.root; }, clear: function () { this.root.clear(); }, initTree: function (nodes) { var self = this; this.clear(); var queue = []; BI.each(nodes, function (i, node) { var n = new BI.Node(node); n.set("data", node); self.addNode(n); queue.push(n); }); while (!BI.isEmpty(queue)) { var parent = queue.shift(); var node = parent.get("data"); BI.each(node.children, function (i, child) { var n = new BI.Node(child); n.set("data", child); queue.push(n); self.addNode(parent, n); }) } }, _toJSON: function (node) { var self = this; var children = []; BI.each(node.getChildren(), function (i, child) { children.push(self._toJSON(child)); }); return BI.extend({ id: node.id }, BI.deepClone(node.get("data")), (children.length > 0 ? { children: children } : {})); }, toJSON: function (node) { var self = this, result = []; BI.each((node || this.root).getChildren(), function (i, child) { result.push(self._toJSON(child)); }); return result; }, _toJSONWithNode: function (node) { var self = this; var children = []; BI.each(node.getChildren(), function (i, child) { children.push(self._toJSONWithNode(child)); }); return BI.extend({ id: node.id }, BI.deepClone(node.get("data")), { node: node }, (children.length > 0 ? { children: children } : {})); }, toJSONWithNode: function (node) { var self = this, result = []; BI.each((node || this.root).getChildren(), function (i, child) { result.push(self._toJSONWithNode(child)); }); return result; }, search: function (root, target, param) { if (!(root instanceof BI.Node)) { return arguments.callee.apply(this, [this.root, root, target]); } var self = this, next = null; if (BI.isNull(target)) { return null; } if (BI.isEqual(root[param || "id"], target)) { return root; } BI.any(root.getChildren(), function (i, child) { next = self.search(child, target, param); if (null !== next) { return true; } }); return next; }, _traverse: function (node, callback) { var queue = []; queue.push(node); while (!BI.isEmpty(queue)) { var temp = queue.shift(); var b = callback && callback(temp); if (b === false) { break; } if (b === true) { continue; } if (temp != null) { queue = queue.concat(temp.getChildren()); } } }, traverse: function (callback) { this._traverse(this.root, callback); }, _recursion: function (node, route, callback) { var self = this; return BI.every(node.getChildren(), function (i, child) { var next = BI.clone(route); next.push(child.id); var b = callback && callback(child, next); if (b === false) { return false; } if (b === true) { return true; } return self._recursion(child, next, callback); }); }, recursion: function (callback) { this._recursion(this.root, [], callback); }, inOrderTraverse: function (callback) { this._inOrderTraverse(this.root, callback); }, //中序遍历(递归) _inOrderTraverse: function (node, callback) { if (node != null) { this._inOrderTraverse(node.getLeft()); callback && callback(node); this._inOrderTraverse(node.getRight()); } }, //中序遍历(非递归) nrInOrderTraverse: function (callback) { var stack = []; var node = this.root; while (node != null || !BI.isEmpty(stack)) { while (node != null) { stack.push(node); node = node.getLeft(); } node = stack.pop(); callback && callback(node); node = node.getRight(); } }, preOrderTraverse: function (callback) { this._preOrderTraverse(this.root, callback); }, //先序遍历(递归) _preOrderTraverse: function (node, callback) { if (node != null) { callback && callback(node); this._preOrderTraverse(node.getLeft()); this._preOrderTraverse(node.getRight()); } }, //先序遍历(非递归) nrPreOrderTraverse: function (callback) { var stack = []; var node = this.root; while (node != null || !BI.isEmpty(stack)) { while (node != null) { callback && callback(node); stack.push(node); node = node.getLeft(); } node = stack.pop(); node = node.getRight(); } }, postOrderTraverse: function (callback) { this._postOrderTraverse(this.root, callback); }, //后序遍历(递归) _postOrderTraverse: function (node, callback) { if (node != null) { this._postOrderTraverse(node.getLeft()); this._postOrderTraverse(node.getRight()); callback && callback(node); } }, //后续遍历(非递归) nrPostOrderTraverse: function (callback) { var stack = []; var node = this.root; var preNode = null;//表示最近一次访问的节点 while (node != null || !BI.isEmpty(stack)) { while (node != null) { stack.push(node); node = node.getLeft(); } node = BI.last(stack); if (node.getRight() == null || node.getRight() == preNode) { callback && callback(node); node = stack.pop(); preNode = node; node = null; } else { node = node.getRight(); } } } }; BI.Node = function (id) { if (BI.isObject(id)) { BI.extend(this, id); } else { this.id = id; } this.clear.apply(this, arguments); }; BI.Node.prototype = { constructor: BI.Node, set: function (key, value) { if (BI.isObject(key)) { BI.extend(this, key); return; } this[key] = value; }, get: function (key) { return this[key]; }, isLeaf: function () { return BI.isEmpty(this.children); }, getChildren: function () { return this.children; }, getChildrenLength: function () { return this.children.length; }, getFirstChild: function () { return BI.first(this.children); }, getLastChild: function () { return BI.last(this.children); }, setLeft: function (left) { this.left = left; }, getLeft: function () { return this.left; }, setRight: function (right) { this.right = right; }, getRight: function () { return this.right; }, setParent: function (parent) { this.parent = parent; }, getParent: function () { return this.parent; }, getChild: function (index) { return this.children[index]; }, getChildIndex: function (id) { return BI.findIndex(this.children, function (i, ch) { return ch.get("id") === id; }); }, removeChild: function (id) { this.removeChildByIndex(this.getChildIndex(id)); }, removeChildByIndex: function (index) { var before = this.getChild(index - 1); var behind = this.getChild(index + 1); if (before != null) { before.setRight(behind || null); } if (behind != null) { behind.setLeft(before || null); } this.children.splice(index, 1); }, removeAllChilds: function () { this.children = []; }, addChild: function (child, index) { var cur = null; if (BI.isUndefined(index)) { cur = this.children.length - 1; } else { cur = index - 1; } child.setParent(this); if (cur >= 0) { this.getChild(cur).setRight(child); child.setLeft(this.getChild(cur)); } if (BI.isUndefined(index)) { this.children.push(child); } else { this.children.splice(index, 0, child); } }, equals: function (obj) { return this === obj || this.id === obj.id; }, clear: function () { this.parent = null; this.left = null; this.right = null; this.children = []; } }; BI.extend(BI.Tree, { transformToArrayFormat: function (nodes, pId) { if (!nodes) return []; var r = []; if (BI.isArray(nodes)) { for (var i = 0, l = nodes.length; i < l; i++) { var node = BI.clone(nodes[i]); node.pId = pId; delete node.children; r.push(node); if (nodes[i]["children"]) { r = r.concat(BI.Tree.transformToArrayFormat(nodes[i]["children"], node.id)); } } } else { var newNodes = BI.clone(nodes); newNodes.pId = pId; delete newNodes.children; r.push(newNodes); if (nodes["children"]) { r = r.concat(BI.Tree.transformToArrayFormat(nodes["children"], newNodes.id)); } } return r; }, arrayFormat: function (nodes, pId) { if (!nodes) return []; var r = []; if (BI.isArray(nodes)) { for (var i = 0, l = nodes.length; i < l; i++) { var node = nodes[i]; r.push(node); if (nodes[i]["children"]) { r = r.concat(BI.Tree.transformToArrayFormat(nodes[i]["children"], node.id)); } } } else { var newNodes = nodes; r.push(newNodes); if (nodes["children"]) { r = r.concat(BI.Tree.transformToArrayFormat(nodes["children"], newNodes.id)); } } return r; }, transformToTreeFormat: function (sNodes) { var i, l; if (!sNodes) { return []; } if (BI.isArray(sNodes)) { var r = []; var tmpMap = []; for (i = 0, l = sNodes.length; i < l; i++) { if(BI.isNull(sNodes[i].id)) { return sNodes; } tmpMap[sNodes[i].id] = BI.clone(sNodes[i]); } for (i = 0, l = sNodes.length; i < l; i++) { if (tmpMap[sNodes[i].pId] && sNodes[i].id != sNodes[i].pId) { if (!tmpMap[sNodes[i].pId].children) { tmpMap[sNodes[i].pId].children = []; } tmpMap[sNodes[i].pId].children.push(tmpMap[sNodes[i].id]); } else { r.push(tmpMap[sNodes[i].id]); } delete tmpMap[sNodes[i].id].pId; } return r; } else { return [sNodes]; } } }) })();//向量操作 BI.Vector = function (x, y) { this.x = x; this.y = y; }; BI.Vector.prototype = { constructor: BI.Vector, cross: function (v) { return (this.x * v.y - this.y * v.x); }, length: function (v) { return (Math.sqrt(this.x * v.x + this.y * v.y)); } }; BI.Region = function (x, y, w, h) { this.x = x; this.y = y; this.w = w; this.h = h; }; BI.Region.prototype = { constructor: BI.Region, //判断两个区域是否相交,若相交,则要么顶点互相包含,要么矩形边界(或对角线)相交 isIntersects: function (obj) { if (this.isPointInside(obj.x, obj.y) || this.isPointInside(obj.x + obj.w, obj.y) || this.isPointInside(obj.x, obj.y + obj.h) || this.isPointInside(obj.x + obj.w, obj.y + obj.h)) { return true; } else if (obj.isPointInside(this.x, this.y) || obj.isPointInside(this.x + this.w, this.y) || obj.isPointInside(this.x, this.y + this.h) || obj.isPointInside(this.x + this.w, this.y + this.h)) { return true; } else if (obj.x != null && obj.y != null)//判断矩形对角线相交 |v1 X v2||v1 X v3| < 0 { var vector1 = new BI.Vector(this.w, this.h);//矩形对角线向量 var vector2 = new BI.Vector(obj.x - this.x, obj.y - this.y); var vector3 = new BI.Vector(vector2.x + obj.w, vector2.y + obj.h); if ((vector1.cross(vector2) * vector1.cross(vector3)) < 0) { return true; } } return false; }, //判断一个点是否在这个区域内部 isPointInside: function (x, y) { if (this.x == null || this.y == null) { return false; } if (x >= this.x && x <= this.x + this.w && y >= this.y && y <= this.y + this.h) { return true; } return false; }, //返回区域的重心,因为是矩形所以返回中点 getPosition: function () { var pos = []; pos.push(this.x + this.w / 2); pos.push(this.y + this.h / 2); return pos; } };; !(function (BI) { if (BI.isIE()) { XMLSerializer = null; DOMParser = null; } var XML = { Document: { NodeType: { ELEMENT: 1, ATTRIBUTE: 2, TEXT: 3, CDATA_SECTION: 4, ENTITY_REFERENCE: 5, ENTITY: 6, PROCESSING_INSTRUCTION: 7, COMMENT: 8, DOCUMENT: 9, DOCUMENT_TYPE: 10, DOCUMENT_FRAGMENT: 11, NOTATION: 12 } } }; XML.ResultType = { single: 'single', array: 'array' }; XML.fromString = function (xmlStr) { try { var parser = new DOMParser(); return parser.parseFromString(xmlStr, "text/xml"); } catch (e) { var arrMSXML = ["MSXML2.DOMDocument.6.0", "MSXML2.DOMDocument.3.0"]; for (var i = 0; i < arrMSXML.length; i++) { try { var xmlDoc = new ActiveXObject(arrMSXML[i]); xmlDoc.setProperty("SelectionLanguage", "XPath"); xmlDoc.async = false; xmlDoc.loadXML(xmlStr); return xmlDoc; } catch (xmlError) { } } } }; XML.toString = function (xmlNode) { if (!BI.isIE()) { var xmlSerializer = new XMLSerializer(); return xmlSerializer.serializeToString(xmlNode); } else return xmlNode.xml; }; XML.getNSResolver = function (str) { if (!str) return null; var list = str.split(' '); var namespaces = {}; for (var i = 0; i < list.length; i++) { var pair = list[i].split('='); var fix = BI.trim(pair[0]).replace("xmlns:", ""); namespaces[fix] = BI.trim(pair[1]).replace(/"/g, "").replace(/'/g, ""); } return function (prefix) { return namespaces[prefix]; }; }; XML.eval = function (context, xpathExp, resultType, namespaces) { if ((BI.isIE() && ('undefined' === typeof(context.selectSingleNode) || 'undefined' === typeof(context.selectNodes)))) { return XML.eval2(context, xpathExp, resultType, namespaces); } else { if (BI.isIE()) { namespaces = namespaces ? namespaces : ""; var doc = (context.nodeType == XML.Document.NodeType.DOCUMENT) ? context : context.ownerDocument; doc.setProperty("SelectionNamespaces", namespaces); var result; if (resultType == this.ResultType.single) { result = context.selectSingleNode(xpathExp); } else { result = context.selectNodes(xpathExp) || []; } doc.setProperty("SelectionNamespaces", ""); return result; } else { var node = context; var xmlDoc = (context.nodeName.indexOf("document") == -1) ? context.ownerDocument : context; var retType = (resultType == this.ResultType.single) ? XPathResult.FIRST_ORDERED_NODE_TYPE : XPathResult.ANY_TYPE; var col = xmlDoc.evaluate(xpathExp, node, XML.getNSResolver(namespaces), retType, null); if (retType == XPathResult.FIRST_ORDERED_NODE_TYPE) { return col.singleNodeValue; } else { var thisColMemb = col.iterateNext(); var rowsCol = []; while (thisColMemb) { rowsCol[rowsCol.length] = thisColMemb; thisColMemb = col.iterateNext(); } return rowsCol; } } } }; XML.eval2 = function (context, xpathExp, resultType, namespaces) { if (resultType !== "single" && resultType !== undefined && resultType !== null) { throw new Error("justep.SimpleXML.eval只支持resultType='single', 不支持" + resultType); } if (context === null || context === undefined || xpathExp === null || xpathExp === undefined) { return context; } if (context.nodeType == XML.Document.NodeType.DOCUMENT) { context = context.documentElement; } var childs, i; if (xpathExp.indexOf("/") != -1) { var items = xpathExp.split("/"); var isAbs = xpathExp.substring(0, 1) == "/"; for (i = 0; i < items.length; i++) { var item = items[i]; if (item === "") { continue; } else { var next = null; var ii = i + 1; for (; ii < items.length; ii++) { if (next === null) { next = items[ii]; } else { next = next + "/" + items[ii]; } } if (item == ".") { return this.eval(context, next, resultType); } else if (item == "..") { return this.eval2(context.parentNode, next, resultType); } else if (item == "*") { if (isAbs) { return this.eval2(context, next, resultType); } else { childs = context.childNodes; for (var j = 0; j < childs.length; j++) { var tmp = this.eval2(childs[j], next, resultType); if (tmp !== null) { return tmp; } } return null; } } else { if (isAbs) { if (context.nodeName == item) { return this.eval2(context, next, resultType); } else { return null; } } else { var child = this.getChildByName(context, item); if (child !== null) { return this.eval2(child, next, resultType); } else { return null; } } } } } return null; } else { if ("text()" == xpathExp) { childs = context.childNodes; for (i = 0; i < childs.length; i++) { if (childs[i].nodeType == XML.Document.NodeType.TEXT) { return childs[i]; } } return null; } else { return this.getChildByName(context, xpathExp); } } }; XML.getChildByName = function (context, name) { if (context === null || context === undefined || name === null || name === undefined) { return null; } if (context.nodeType == XML.Document.NodeType.DOCUMENT) { context = context.documentElement; } var childs = context.childNodes; for (var i = 0; i < childs.length; i++) { if (childs[i].nodeType == XML.Document.NodeType.ELEMENT && (childs[i].nodeName == name || name == "*")) { return childs[i]; } } return null; }; XML.appendChildren = function (context, xpathExp, nodes, isBefore) { nodes = (typeof nodes.length != "undefined") ? nodes : [nodes]; var finded = this.eval(context, xpathExp); var count = finded.length; for (var i = 0; i < count; i++) { if (isBefore && finded[i].firstNode) { this._insertBefore(finded[i], nodes, finded[i].firstNode); } else { for (var j = 0; j < nodes.length; j++) { finded[i].appendChild(nodes[j]); } } } return count; }; XML.removeNodes = function (context, xpathExp) { var nodes = this.eval(context, xpathExp); for (var i = 0; i < nodes.length; i++) { nodes[i].parentNode.removeChild(nodes[i]); } }; XML._insertBefore = function (parent, newchildren, refchild) { for (var i = 0; i < newchildren.length; i++) { parent.insertBefore(newchildren[i], refchild); } }; XML.insertNodes = function (context, xpathExp, nodes, isBefore) { nodes = (typeof nodes.length != "undefined") ? nodes : [nodes]; var finded = this.eval(context, xpathExp); var count = finded.length; for (var i = 0; i < count; i++) { var refnode = (isBefore) ? finded[i] : finded[i].nextSibling; this._insertBefore(finded[i].parentNode, nodes, refnode); } return count; }; XML.replaceNodes = function (context, xpathExp, nodes) { nodes = (typeof nodes.length != "undefined") ? nodes : [nodes]; var finded = this.eval(context, xpathExp); var count = finded.length; for (var i = 0; i < count; i++) { var refnode = finded[i]; var parent = refnode.parentNode; this._insertBefore(parent, nodes, refnode); parent.removeChild(refnode); } return count; }; XML.setNodeText = function (context, xpathExp, text) { var finded = this.eval(context, xpathExp, this.ResultType.single); if (finded === null) return; if (finded.nodeType == XML.Document.NodeType.ELEMENT) { var textNode = this.eval(finded, "./text()", this.ResultType.single); if (!textNode) { textNode = finded.ownerDocument.createTextNode(""); finded.appendChild(textNode); } textNode.nodeValue = text; } else { finded.nodeValue = text; } return; }; XML.getNodeText = function (context, xpathExp, defaultValue) { var finded = xpathExp ? this.eval(context, xpathExp, this.ResultType.single) : context; if (finded && (finded.nodeType == XML.Document.NodeType.ELEMENT)) { finded = this.eval(finded, "./text()", this.ResultType.single); } return (finded && finded.nodeValue) ? "" + finded.nodeValue : (defaultValue !== undefined) ? defaultValue : null; }; XML.Namespaces = { XMLSCHEMA: "http://www.w3.org/2001/XMLSchema#", XMLSCHEMA_STRING: "http://www.w3.org/2001/XMLSchema#String", XMLSCHEMA_LONG: "http://www.w3.org/2001/XMLSchema#Long", XMLSCHEMA_INTEGER: 'http://www.w3.org/2001/XMLSchema#Integer', XMLSCHEMA_FLOAT: 'http://www.w3.org/2001/XMLSchema#Float', XMLSCHEMA_DOUBLE: 'http://www.w3.org/2001/XMLSchema#Double', XMLSCHEMA_DECIMAL: 'http://www.w3.org/2001/XMLSchema#Decimal', XMLSCHEMA_DATE: 'http://www.w3.org/2001/XMLSchema#Date', XMLSCHEMA_TIME: 'http://www.w3.org/2001/XMLSchema#Time', XMLSCHEMA_DATETIME: 'http://www.w3.org/2001/XMLSchema#DateTime', XMLSCHEMA_BOOLEAN: 'http://www.w3.org/2001/XMLSchema#Boolean', XMLSCHEMA_SYMBOL: 'http://www.w3.org/2001/XMLSchema#Symbol', JUSTEPSCHEMA: "http://www.justep.com/xbiz#", RDF: "http://www.w3.org/1999/02/22-rdf-syntax-ns#", JUSTEP: "http://www.justep.com/x5#", 'get': function (type) { type = type ? type.toLowerCase() : "string"; if ("string" == type) return XML.Namespaces.XMLSCHEMA_STRING; else if ("integer" == type) return XML.Namespaces.XMLSCHEMA_INTEGER; else if ("long" == type) return XML.Namespaces.XMLSCHEMA_LONG; else if ("float" == type) return XML.Namespaces.XMLSCHEMA_FLOAT; else if ("double" == type) return XML.Namespaces.XMLSCHEMA_DOUBLE; else if ("decimal" == type) return XML.Namespaces.XMLSCHEMA_DECIMAL; else if ("date" == type) return XML.Namespaces.XMLSCHEMA_DATE; else if ("time" == type) return XML.Namespaces.XMLSCHEMA_TIME; else if ("datetime" == type) return XML.Namespaces.XMLSCHEMA_DATETIME; else if ("boolean" == type) return XML.Namespaces.XMLSCHEMA_BOOLEAN; } }; })(BI);BI.BehaviorFactory = { createBehavior: function(key, options){ var behavior; switch (key){ case "highlight": behavior = BI.HighlightBehavior; break; case "redmark": behavior = BI.RedMarkBehavior; break; } return new behavior(options); } } /** * guy * 行为控件 * @class BI.Behavior * @extends BI.OB */ BI.Behavior = BI.inherit(BI.OB, { _defaultConfig: function() { return BI.extend(BI.Behavior.superclass._defaultConfig.apply(this, arguments), { rule: function(){return true;} }); }, _init : function() { BI.Behavior.superclass._init.apply(this, arguments); }, doBehavior: function(){ } });/** * 布局容器类 * @class BI.Layout * @extends BI.Widget * * @cfg {JSON} options 配置属性 * @cfg {Boolean} [options.scrollable=false] 子组件超出容器边界之后是否会出现滚动条 * @cfg {Boolean} [options.scrollx=false] 子组件超出容器边界之后是否会出现横向滚动条 * @cfg {Boolean} [options.scrolly=false] 子组件超出容器边界之后是否会出现纵向滚动条 */ BI.Layout = BI.inherit(BI.Widget, { props: function () { return { scrollable: null, //true, false, null scrollx: false, //true, false scrolly: false, //true, false items: [] }; }, render: function () { this._init4Margin(); this._init4Scroll(); }, _init4Margin: function () { if (this.options.top) { this.element.css('top', this.options.top); } if (this.options.left) { this.element.css('left', this.options.left); } if (this.options.bottom) { this.element.css('bottom', this.options.bottom); } if (this.options.right) { this.element.css('right', this.options.right); } }, _init4Scroll: function () { switch (this.options.scrollable) { case true: this.element.css("overflow", "auto"); break; case false: this.element.css("overflow", "hidden"); break; default : break; } if (this.options.scrollx) { this.element.css({ "overflow-x": "auto", "overflow-y": "hidden" }); } if (this.options.scrolly) { this.element.css({ "overflow-x": "hidden", "overflow-y": "auto" }); } }, _addElement: function (i, item) { var o = this.options; var w; if (!this.hasWidget(this.getName() + "-" + i)) { w = BI.createWidget(item); this.addWidget(this.getName() + "-" + i, w); } else { w = this.getWidgetByName(this.getName() + "-" + i); } return w; }, stroke: function (items) { var self = this; BI.each(items, function (i, item) { if (!!item) { self._addElement(i, item); } }); }, populate: function (items) { var self = this; this.options.items = items || []; this.stroke(items); }, resize: function () { }, /** * 添加一个子组件到容器中 * @param {JSON/BI.Widget} item 子组件 */ addItem: function (item) { var w = this._addElement(this.options.items.length, item); w._mount(); this.options.items.push(item); w.element.appendTo(this.element); return w; }, prependItem: function (item) { var w = this._addElement(this.options.items.length, item); w._mount(); this.options.items.unshift(item); w.element.prependTo(this.element); return w; }, addItems: function (items) { var self = this; BI.each(items, function (i, item) { self.addItem(item); }) }, prependItems: function (items) { var self = this; BI.each(items, function (i, item) { self.prependItem(item); }) }, getValue: function () { var value = []; BI.each(this._children, function (i, wi) { var v = wi.getValue(); v = BI.isArray(v) ? v : [v]; value = value.concat(v); }); return value; }, setValue: function (v) { BI.each(this._children, function (i, wi) { wi.setValue(v); }) }, setText: function (v) { BI.each(this._children, function (i, wi) { wi.setText(v); }) } }); $.shortcut('bi.layout', BI.Layout);/** * guy * 由一个元素切换到另一个元素的行为 * @class BI.Action * @extends BI.OB * @abstract */ BI.Action = BI.inherit(BI.OB, { _defaultConfig: function() { return BI.extend(BI.Action.superclass._defaultConfig.apply(this, arguments), { src: null, tar: null }); }, _init : function() { BI.Action.superclass._init.apply(this, arguments); }, actionPerformed: function(src, tar, callback){ }, actionBack: function(tar, src, callback){ } }); BI.ActionFactory = { createAction: function(key, options){ var action; switch (key){ case "show": action = BI.ShowAction; break; } return new action(options); } }/** * guy * 由一个元素切换到另一个元素的行为 * @class BI.EffectShowAction * @extends BI.Action */ BI.EffectShowAction = BI.inherit(BI.Action, { _defaultConfig: function() { return BI.extend(BI.EffectShowAction.superclass._defaultConfig.apply(this, arguments), { }); }, _init : function() { BI.EffectShowAction.superclass._init.apply(this, arguments); }, _checkBrowser: function(){ return false; // return !(BI.isFireFox() && parseInt($.browser.version) < 10); }, actionPerformed: function(src, tar, callback){ src = src || this.options.src ,tar = tar || this.options.tar || "body"; if(this._checkBrowser()) { var transferEl = BI.createWidget({ type: "bi.layout", cls: "bi-transfer-temp-el" }) BI.createWidget({ type: "bi.absolute", element: "body", items: [transferEl] }) transferEl.element.css({ width: tar.element.width(), height: tar.element.height(), top: tar.element.offset().top, left: tar.element.offset().left }); src.element.effect("transfer", { to: transferEl.element, className: "ui-effects-transfer" }, 400, function () { transferEl.destroy(); tar && tar.element.show(0, callback); }) } else { tar && tar.element.show(0, callback); } }, actionBack: function(tar, src, callback){ src = src || this.options.src || $("body"),tar = tar || this.options.tar; tar && tar.element.hide(); if(this._checkBrowser()) { var transferEl = BI.createWidget({ type: "bi.layout", cls: "bi-transfer-temp-el" }) BI.createWidget({ type: "bi.absolute", element: "body", items: [transferEl] }) transferEl.element.css({ width: src.element.width(), height: src.element.height(), top: src.element.offset().top, left: src.element.offset().left }); tar.element.effect("transfer", { to: transferEl.element, className: "ui-effects-transfer" }, 400, function () { transferEl.destroy(); callback && callback(); }) } else { callback && callback(); } } });/** * guy * 由一个元素切换到另一个元素的行为 * @class BI.ShowAction * @extends BI.Action */ BI.ShowAction = BI.inherit(BI.Action, { _defaultConfig: function() { return BI.extend(BI.ShowAction.superclass._defaultConfig.apply(this, arguments), { }); }, _init : function() { BI.ShowAction.superclass._init.apply(this, arguments); }, actionPerformed: function(src, tar, callback){ tar = tar || this.options.tar; tar && tar.element.show(0, callback); }, actionBack: function(tar, src, callback){ tar = tar || this.options.tar; tar.element.hide(0, callback); } });/** * guy * 由一个元素切换到另一个元素的行为 * @class BI.ScaleShowAction * @extends BI.Action * @abstract */ BI.ScaleShowAction = BI.inherit(BI.Action, { _defaultConfig: function() { return BI.extend(BI.ScaleShowAction.superclass._defaultConfig.apply(this, arguments), { }); }, _init : function() { BI.ScaleShowAction.superclass._init.apply(this, arguments); }, _checkBrowser: function(){ return false; // return !(BI.isFireFox() && parseInt($.browser.version) < 10); }, actionPerformed: function(src, tar, callback){ tar = tar || this.options.tar; this._checkBrowser() ? tar.element.show("scale", {percent:110}, 200, callback) : tar.element.show(0,callback); }, actionBack : function(tar, src, callback){ tar = tar || this.options.tar; this._checkBrowser() ? tar.element.hide("scale", {percent:0}, 200, callback) : tar.element.hide(0,callback); } });/** * @class BI.FloatSection * @extends BI.View * @abstract */ BI.FloatSection = BI.inherit(BI.View, { _init : function() { BI.FloatSection.superclass._init.apply(this, arguments); var self = this; var flatten = ["_init", "_defaultConfig", "_vessel", "_render", "getName", "listenEnd", "local", "refresh", "load", "change"]; flatten = BI.makeObject(flatten, true); BI.each(this.constructor.caller.caller.caller.prototype, function (key) { if (flatten[key]) { return; } var f = self[key]; if (BI.isFunction(f)) { self[key] = BI.bind(function () { if (this.model._start === true) { this._F.push({f: f, arg: arguments}); return; } return f.apply(this, arguments); }, self); } }) }, rebuildNorth : function(north) { return true; }, rebuildCenter : function(center) {}, rebuildSouth : function(south) { return false; }, close: function(){ this.notifyParentEnd(); this.trigger(BI.PopoverSection.EVENT_CLOSE); }, end: function(){ } }); /** * 弹出层 * @class BI.PopoverSection * @extends BI.Widget * @abstract */ BI.PopoverSection = BI.inherit(BI.Widget, { _init : function() { BI.PopoverSection.superclass._init.apply(this, arguments); }, rebuildNorth : function(north) { return true; }, rebuildCenter : function(center) {}, rebuildSouth : function(south) { return false; }, close: function(){ this.fireEvent(BI.PopoverSection.EVENT_CLOSE); }, end: function(){ } }); BI.PopoverSection.EVENT_CLOSE = "EVENT_CLOSE";BI.cjkEncode = function (text) { // alex:如果非字符串,返回其本身(cjkEncode(234) 返回 ""是不对的) if (typeof text !== 'string') { return text; } var newText = ""; for (var i = 0; i < text.length; i++) { var code = text.charCodeAt(i); if (code >= 128 || code === 91 || code === 93) {//91 is "[", 93 is "]". newText += "[" + code.toString(16) + "]"; } else { newText += text.charAt(i); } } return newText }; BI.cjkEncodeDO = function (o) { if (BI.isPlainObject(o)) { var result = {}; $.each(o, function (k, v) { if (!(typeof v == "string")) { v = BI.jsonEncode(v); } //wei:bug 43338,如果key是中文,cjkencode后o的长度就加了1,ie9以下版本死循环,所以新建对象result。 k = BI.cjkEncode(k); result[k] = BI.cjkEncode(v); }); return result; } return o; }; BI.jsonEncode = function (o) { //james:这个Encode是抄的EXT的 var useHasOwn = {}.hasOwnProperty ? true : false; // crashes Safari in some instances //var validRE = /^("(\\.|[^"\\\n\r])*?"|[,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t])+?$/; var m = { "\b": '\\b', "\t": '\\t', "\n": '\\n', "\f": '\\f', "\r": '\\r', '"': '\\"', "\\": '\\\\' }; var encodeString = function (s) { if (/["\\\x00-\x1f]/.test(s)) { return '"' + s.replace(/([\x00-\x1f\\"])/g, function (a, b) { var c = m[b]; if (c) { return c; } c = b.charCodeAt(); return "\\u00" + Math.floor(c / 16).toString(16) + (c % 16).toString(16); }) + '"'; } return '"' + s + '"'; }; var encodeArray = function (o) { var a = ["["], b, i, l = o.length, v; for (i = 0; i < l; i += 1) { v = o[i]; switch (typeof v) { case "undefined": case "function": case "unknown": break; default: if (b) { a.push(','); } a.push(v === null ? "null" : BI.jsonEncode(v)); b = true; } } a.push("]"); return a.join(""); }; if (typeof o == "undefined" || o === null) { return "null"; } else if (BI.isArray(o)) { return encodeArray(o); } else if (o instanceof Date) { /* * alex:原来只是把年月日时分秒简单地拼成一个String,无法decode * 现在这么处理就可以decode了,但是JS.jsonDecode和Java.JSONObject也要跟着改一下 */ return BI.jsonEncode({ __time__: o.getTime() }) } else if (typeof o == "string") { return encodeString(o); } else if (typeof o == "number") { return isFinite(o) ? String(o) : "null"; } else if (typeof o == "boolean") { return String(o); } else if (BI.isFunction(o)) { return String(o); } else { var a = ["{"], b, i, v; for (i in o) { if (!useHasOwn || o.hasOwnProperty(i)) { v = o[i]; switch (typeof v) { case "undefined": case "unknown": break; default: if (b) { a.push(','); } a.push(BI.jsonEncode(i), ":", v === null ? "null" : BI.jsonEncode(v)); b = true; } } } a.push("}"); return a.join(""); } }; BI.contentFormat = function (cv, fmt) { if (BI.isEmpty(cv)) { //原值为空,返回空字符 return ''; } var text = cv.toString(); if (BI.isEmpty(fmt)) { //格式为空,返回原字符 return text; } if (fmt.match(/^T/)) { //T - 文本格式 return text; } else if (fmt.match(/^D/)) { //D - 日期(时间)格式 if (!(cv instanceof Date)) { if (typeof cv === 'number') { //毫秒数类型 cv = new Date(cv); } else { //字符串类型,如yyyyMMdd、MMddyyyy等这样无分隔符的结构 cv = Date.parseDate(cv + "", Date.patterns.ISO8601Long); } } if (!BI.isNull(cv)) { var needTrim = fmt.match(/^DT/); text = BI.date2Str(cv, fmt.substring(needTrim ? 2 : 1)); } } else if (fmt.match(/E/)) { //科学计数格式 text = BI._eFormat(text, fmt); } else { //数字格式 text = BI._numberFormat(text, fmt); } //¤ - 货币格式 text = text.replace(/¤/g, '¥'); return text; }; /** * 把日期对象按照指定格式转化成字符串 * * @example * var date = new Date('Thu Dec 12 2013 00:00:00 GMT+0800'); * var result = BI.date2Str(date, 'yyyy-MM-dd');//2013-12-12 * * @class BI.date2Str * @param date 日期 * @param format 日期格式 * @returns {String} */ date2Str = function (date, format) { if (!date) { return ''; } // O(len(format)) var len = format.length, result = ''; if (len > 0) { var flagch = format.charAt(0), start = 0, str = flagch; for (var i = 1; i < len; i++) { var ch = format.charAt(i); if (flagch !== ch) { result += compileJFmt({ 'char': flagch, 'str': str, 'len': i - start }, date); flagch = ch; start = i; str = flagch; } else { str += ch; } } result += compileJFmt({ 'char': flagch, 'str': str, 'len': len - start }, date); } return result; function compileJFmt(jfmt, date) { var str = jfmt.str, len = jfmt.len, ch = jfmt['char']; switch (ch) { case 'E': //星期 str = Date._DN[date.getDay()]; break; case 'y': //年 if (len <= 3) { str = (date.getFullYear() + '').slice(2, 4); } else { str = date.getFullYear(); } break; case 'M': //月 if (len > 2) { str = Date._MN[date.getMonth()]; } else if (len < 2) { str = date.getMonth() + 1; } else { str = String.leftPad(date.getMonth() + 1 + '', 2, '0'); } break; case 'd': //日 if (len > 1) { str = String.leftPad(date.getDate() + '', 2, '0'); } else { str = date.getDate(); } break; case 'h': //时(12) var hour = date.getHours() % 12; if (hour === 0) { hour = 12; } if (len > 1) { str = String.leftPad(hour + '', 2, '0'); } else { str = hour; } break; case 'H': //时(24) if (len > 1) { str = String.leftPad(date.getHours() + '', 2, '0'); } else { str = date.getHours(); } break; case 'm': if (len > 1) { str = String.leftPad(date.getMinutes() + '', 2, '0'); } else { str = date.getMinutes(); } break; case 's': if (len > 1) { str = String.leftPad(date.getSeconds() + '', 2, '0'); } else { str = date.getSeconds(); } break; case 'a': str = date.getHours() < 12 ? 'am' : 'pm'; break; case 'z': str = date.getTimezone(); break; default: str = jfmt.str; break; } return str; } }; /** * 数字格式 */ BI._numberFormat = function (text, format) { var text = text + ''; //数字格式,区分正负数 var numMod = format.indexOf(';'); if (numMod > -1) { if (text >= 0) { return BI._numberFormat(text + "", format.substring(0, numMod)); } else { return BI._numberFormat((-text) + "", format.substr(numMod + 1)); } } var tp = text.split('.'), fp = format.split('.'), tleft = tp[0] || '', fleft = fp[0] || '', tright = tp[1] || '', fright = fp[1] || ''; //百分比,千分比的小数点移位处理 if (/[%‰]$/.test(format)) { var paddingZero = /[%]$/.test(format) ? '00' : '000'; tright += paddingZero; tleft += tright.substr(0, paddingZero.length); tleft = tleft.replace(/^0+/gi, ''); tright = tright.substr(paddingZero.length).replace(/0+$/gi, ''); } var right = BI._dealWithRight(tright, fright); if (right.leftPlus) { //小数点后有进位 tleft = parseInt(tleft) + 1 + ''; tleft = isNaN(tleft) ? '1' : tleft; } right = right.num; var left = BI._dealWithLeft(tleft, fleft); if (!(/[0-9]/.test(left))) { left = left + '0'; } if (!(/[0-9]/.test(right))) { return left + right; } else { return left + '.' + right; } }; /** * 处理小数点右边小数部分 * @param tright 右边内容 * @param fright 右边格式 * @returns {JSON} 返回处理结果和整数部分是否需要进位 * @private */ BI._dealWithRight = function (tright, fright) { var right = '', j = 0, i = 0; for (var len = fright.length; i < len; i++) { var ch = fright.charAt(i); var c = tright.charAt(j); switch (ch) { case '0': if (BI.isEmpty(c)) { c = '0'; } right += c; j++; break; case '#': right += c; j++; break; default : right += ch; break; } } var rll = tright.substr(j); var result = {}; if (!BI.isEmpty(rll) && rll.charAt(0) > 4) { //有多余字符,需要四舍五入 result.leftPlus = true; var numReg = right.match(/^[0-9]+/); if (numReg) { var num = numReg[0]; var orilen = num.length; var newnum = BI.parseINT(num) + 1 + ''; //进位到整数部分 if (newnum.length > orilen) { newnum = newnum.substr(1); } else { newnum = BI.leftPad(newnum, orilen, '0'); result.leftPlus = false; } right = right.replace(/^[0-9]+/, newnum); } } result.num = right; return result; }; BI.parseINT = function (str) { return parseInt(str, 10); }; BI.leftPad = function (val, size, ch) { var result = String(val); if (!ch) { ch = " "; } while (result.length < size) { result = ch + result; } return result.toString(); }; /** * 处理小数点左边整数部分 * @param tleft 左边内容 * @param fleft 左边格式 * @returns {string} 返回处理结果 * @private */ BI._dealWithLeft = function (tleft, fleft) { var left = ''; var j = tleft.length - 1; var combo = -1, last = -1; var i = fleft.length - 1; for (; i >= 0; i--) { var ch = fleft.charAt(i); var c = tleft.charAt(j); switch (ch) { case '0': if (BI.isEmpty(c)) { c = '0'; } last = -1; left = c + left; j--; break; case '#': last = i; left = c + left; j--; break; case ',': if (!BI.isEmpty(c)) { //计算一个,分隔区间的长度 var com = fleft.match(/,[#0]+/); if (com) { combo = com[0].length - 1; } left = ',' + left; } break; default : left = ch + left; break; } } if (last > -1) { //处理剩余字符 var tll = tleft.substr(0, j + 1); left = left.substr(0, last) + tll + left.substr(last); } if (combo > 0) { //处理,分隔区间 var res = left.match(/[0-9]+,/); if (res) { res = res[0]; var newstr = '', n = res.length - 1 - combo; for (; n >= 0; n = n - combo) { newstr = res.substr(n, combo) + ',' + newstr; } var lres = res.substr(0, n + combo); if (!BI.isEmpty(lres)) { newstr = lres + ',' + newstr; } } left = left.replace(/[0-9]+,/, newstr); } return left; }; BI.object2Number = function (value) { if (value == null) { return 0; } if (typeof value == 'number') { return value; } else { var str = value + ""; if (str.indexOf(".") === -1) { return parseInt(str); } else { return parseFloat(str); } } }; BI.object2Date = function (obj) { if (obj == null) { return new Date(); } if (obj instanceof Date) { return obj; } else if (typeof obj == 'number') { return new Date(obj); } else { var str = obj + ""; str = str.replace(/-/g, '/'); var dt = new Date(str); if (!BI.isInvalidDate(dt)) { return dt; } return new Date(); } }; BI.isArray = function (a) { return Object.prototype.toString.call(a) == '[object Array]'; }; BI.object2Time = function (obj) { if (obj == null) { return new Date(); } if (obj instanceof Date) { return obj; } else { var str = obj + ""; str = str.replace(/-/g, '/'); var dt = new Date(str); if (!BI.isInvalidDate(dt)) { return dt; } if (str.indexOf('/') === -1 && str.indexOf(':') !== -1) { dt = new Date("1970/01/01 " + str); if (!BI.isInvalidDate(dt)) { return dt; } } dt = BI.str2Date(str, "HH:mm:ss"); if (!BI.isInvalidDate(dt)) { return dt; } return new Date(); } }; // 判断是否是无效的日期 BI.isInvalidDate = function (date) { return date == "Invalid Date" || date == "NaN"; }; /** * 科学计数格式 */ BI._eFormat = function (text, fmt) { var e = fmt.indexOf("E"); var eleft = fmt.substr(0, e), eright = fmt.substr(e + 1); if (/^[0\.-]+$/.test(text)) { text = BI._numberFormat(0.0, eleft) + 'E' + BI._numberFormat(0, eright) } else { var isNegative = text < 0; if (isNegative) { text = text.substr(1); } var elvl = (eleft.split('.')[0] || '').length; var point = text.indexOf("."); if (point < 0) { point = text.length; } var i = 0; //第一个不为0的数的位置 text = text.replace('.', ''); for (var len = text.length; i < len; i++) { var ech = text.charAt(i); if (ech <= '9' && ech >= '1') { break; } } var right = point - i - elvl; var left = text.substr(i, elvl); var dis = i + elvl - text.length; if (dis > 0) { //末位补全0 for (var k = 0; k < dis; k++) { left += '0'; } } else { left += '.' + text.substr(i + elvl); } left = left.replace(/^[0]+/, ''); if (right < 0 && eright.indexOf('-') < 0) { eright += ';-' + eright; } text = BI._numberFormat(left, eleft) + 'E' + BI._numberFormat(right, eright); if (isNegative) { text = '-' + text; } } return text; };/** * guy * * @class BI.HighlightBehavior * @extends BI.Behavior */ BI.HighlightBehavior = BI.inherit(BI.Behavior, { _defaultConfig: function() { return BI.extend(BI.HighlightBehavior.superclass._defaultConfig.apply(this, arguments), { }); }, _init : function() { BI.HighlightBehavior.superclass._init.apply(this, arguments); }, doBehavior: function(items){ var args = Array.prototype.slice.call(arguments, 1), o = this.options; BI.each(items, function(i, item){ if(item instanceof BI.Single) { if (o.rule(item.getValue(), item)) { item.doHighLight.apply(item, args); } else { item.unHighLight.apply(item, args); } } else { item.doBehavior.apply(item, args); } }) } });/** * guy * 标红行为 * @class BI.RedMarkBehavior * @extends BI.Behavior */ BI.RedMarkBehavior = BI.inherit(BI.Behavior, { _defaultConfig: function() { return BI.extend(BI.RedMarkBehavior.superclass._defaultConfig.apply(this, arguments), { }); }, _init : function() { BI.RedMarkBehavior.superclass._init.apply(this, arguments); }, doBehavior: function(items){ var args = Array.prototype.slice.call(arguments, 1), o = this.options; BI.each(items, function(i, item){ if(item instanceof BI.Single) { if (o.rule(item.getValue(), item)) { item.doRedMark.apply(item, args); } else { item.unRedMark.apply(item, args); } } else { item.doBehavior.apply(item, args); } }) } });/** * guy * 控制器 * Controller层超类 * @class BI.Controller * @extends BI.OB * @abstract */ BI.Controller = BI.inherit(BI.OB, { _defaultConfig: function() { return BI.extend(BI.Controller.superclass._defaultConfig.apply(this, arguments), { }) }, _init : function() { BI.Controller.superclass._init.apply(this, arguments); }, destroy: function(){ } }); BI.Controller.EVENT_CHANGE = "__EVENT_CHANGE__";/** * 广播 * * Created by GUY on 2015/12/23. * @class */ BI.BroadcastController = BI.inherit(BI.Controller, { _defaultConfig: function () { return BI.extend(BI.BroadcastController.superclass._defaultConfig.apply(this, arguments), {}); }, _init: function () { BI.BroadcastController.superclass._init.apply(this, arguments); this._broadcasts = {}; }, on: function (name, fn) { if (!this._broadcasts[name]) { this._broadcasts[name] = []; } this._broadcasts[name].push(fn); }, send: function (name) { var args = [].slice.call(arguments, 1); BI.each(this._broadcasts[name], function (i, fn) { fn.apply(null, args); }); }, remove: function (name, fn) { if (fn) { BI.remove(this._broadcasts[name], fn); } else { delete this._broadcasts[name]; } return this; } });/** * 气泡图控制器 * 控制气泡图的显示方向 * * Created by GUY on 2015/8/21. * @class */ BI.BubblesController = BI.inherit(BI.Controller, { _defaultConfig: function () { return BI.extend(BI.BubblesController.superclass._defaultConfig.apply(this, arguments), {}); }, _const: { bubbleHeight: 35 }, _init: function () { BI.BubblesController.superclass._init.apply(this, arguments); this.bubblesManager = {}; this.storeBubbles = {}; }, _createBubble: function (direct, text, height) { return BI.createWidget({ type: "bi.bubble", text: text, height: height || 35, direction: direct }); }, _getOffsetLeft: function (name, context, offsetStyle) { var left = 0; if ("center" === offsetStyle) { left = context.element.offset().left + (context.element.bounds().width - this.get(name).element.bounds().width) / 2; if (left < 0) { left = 0; } return left; } if ("right" === offsetStyle) { left = context.element.offset().left + context.element.bounds().width - this.get(name).element.bounds().width; if (left < 0) { left = 0; } return left; } return context.element.offset().left; }, _getOffsetTop: function (name, context, offsetStyle) { var top = 0; if ("center" === offsetStyle) { top = context.element.offset().top + (context.element.bounds().height - this.get(name).element.bounds().height) / 2; if (top < 0) { top = 0; } return top; } else if ("right" === offsetStyle) { top = context.element.offset().top + context.element.bounds().height - this.get(name).element.bounds().height; if (top < 0) { top = 0; } return top; } return context.element.offset().top; }, _getLeftPosition: function (name, context, offsetStyle) { var position = $.getLeftPosition(context, this.get(name)); position.top = this._getOffsetTop(name, context, offsetStyle); return position; }, _getBottomPosition: function (name, context, offsetStyle) { var position = $.getBottomPosition(context, this.get(name)); position.left = this._getOffsetLeft(name, context, offsetStyle); return position; }, _getTopPosition: function (name, context, offsetStyle) { var position = $.getTopPosition(context, this.get(name)); position.left = this._getOffsetLeft(name, context, offsetStyle); return position; }, _getRightPosition: function (name, context, offsetStyle) { var position = $.getRightPosition(context, this.get(name)); position.top = this._getOffsetTop(name, context, offsetStyle); return position; }, /** * * @param name * @param text * @param context * @param offsetStyle center, left, right三种类型, 默认left * @returns {BI.BubblesController} */ show: function (name, text, context, opt) { opt || (opt = {}); var container = opt.container || context; var offsetStyle = opt.offsetStyle || {}; if (!this.storeBubbles[name]) { this.storeBubbles[name] = {}; } if (!this.storeBubbles[name]["top"]) { this.storeBubbles[name]["top"] = this._createBubble("top", text); } BI.createWidget({ type: "bi.absolute", element: container, items: [{ el: this.storeBubbles[name]["top"] }] }); this.set(name, this.storeBubbles[name]["top"]); var position = this._getTopPosition(name, context, offsetStyle); this.get(name).element.css({left: position.left, top: position.top}); this.get(name).invisible(); if (!$.isTopSpaceEnough(context, this.get(name))) { if (!this.storeBubbles[name]["left"]) { this.storeBubbles[name]["left"] = this._createBubble("left", text, 30); } BI.createWidget({ type: "bi.absolute", element: container, items: [{ el: this.storeBubbles[name]["left"] }] }); this.set(name, this.storeBubbles[name]["left"]); var position = this._getLeftPosition(name, context, offsetStyle); this.get(name).element.css({left: position.left, top: position.top}); this.get(name).invisible(); if (!$.isLeftSpaceEnough(context, this.get(name))) { if (!this.storeBubbles[name]["right"]) { this.storeBubbles[name]["right"] = this._createBubble("right", text, 30); } BI.createWidget({ type: "bi.absolute", element: container, items: [{ el: this.storeBubbles[name]["right"] }] }); this.set(name, this.storeBubbles[name]["right"]); var position = this._getRightPosition(name, context, offsetStyle); this.get(name).element.css({left: position.left, top: position.top}); this.get(name).invisible(); if (!$.isRightSpaceEnough(context, this.get(name))) { if (!this.storeBubbles[name]["bottom"]) { this.storeBubbles[name]["bottom"] = this._createBubble("bottom", text); } BI.createWidget({ type: "bi.absolute", element: container, items: [{ el: this.storeBubbles[name]["bottom"] }] }); this.set(name, this.storeBubbles[name]["bottom"]); var position = this._getBottomPosition(name, context, offsetStyle); this.get(name).element.css({left: position.left, top: position.top}); this.get(name).invisible(); } } } this.get(name).setText(text); this.get(name).visible(); return this; }, hide: function (name) { if (!this.has(name)) { return this; } this.get(name).invisible(); return this; }, add: function (name, bubble) { if (this.has(name)) { return this; } this.set(name, bubble); return this; }, get: function (name) { return this.bubblesManager[name]; }, set: function (name, bubble) { this.bubblesManager[name] = bubble; }, has: function (name) { return this.bubblesManager[name] != null; }, remove: function (name) { if (!this.has(name)) { return this; } BI.each(this.storeBubbles[name], function (dir, bubble) { bubble.destroy(); }); delete this.storeBubbles[name]; delete this.bubblesManager[name]; return this; } });/** * guy * FloatBox弹出层控制器, z-index在100w层级 * @class BI.FloatBoxController * @extends BI.Controller */ BI.FloatBoxController = BI.inherit(BI.Controller, { _defaultConfig: function () { return BI.extend(BI.FloatBoxController.superclass._defaultConfig.apply(this, arguments), { modal: true, // 模态窗口 render: "body" }); }, _init: function () { BI.FloatBoxController.superclass._init.apply(this, arguments); this.modal = this.options.modal; this.floatManager = {}; this.floatLayer = {}; this.floatContainer = {}; this.zindex = BI.zIndex_floatbox; this.zindexMap = {}; }, _check: function (name) { return BI.isNotNull(this.floatManager[name]); }, create: function (name, section, options) { if (this._check(name)) { return this; } var floatbox = BI.createWidget({ type: "bi.float_box" }, options); floatbox.populate(section); this.add(name, floatbox, options); return this; }, add: function (name, floatbox, options) { var self = this; options || (options = {}); if (this._check(name)) { return this; } this.floatContainer[name] = BI.createWidget({ type: "bi.absolute", cls: "bi-list-view", items: [{ el: (this.floatLayer[name] = BI.createWidget({ type: 'bi.absolute', items: [floatbox] })), left: 0, right: 0, top: 0, bottom: 0 }] }); this.floatManager[name] = floatbox; (function (key) { floatbox.on(BI.FloatBox.EVENT_FLOAT_BOX_CLOSED, function () { self.close(key); }) })(name); BI.createWidget({ type: "bi.absolute", element: options.container || this.options.render, items: [{ el: this.floatContainer[name], left: 0, right: 0, top: 0, bottom: 0 }] }); return this; }, open: function (name) { if (!this._check(name)) { return this; } var container = this.floatContainer[name]; container.element.css("zIndex", this.zindex++); this.modal && container.element.__hasZIndexMask__(this.zindexMap[name]) && container.element.__releaseZIndexMask__(this.zindexMap[name]); this.zindexMap[name] = this.zindex; this.modal && container.element.__buildZIndexMask__(this.zindex++); this.get(name).setZindex(this.zindex++); this.floatContainer[name].visible(); var floatbox = this.get(name); floatbox.show(); var W = $(this.options.render).width(), H = $(this.options.render).height(); var w = floatbox.element.width(), h = floatbox.element.height(); var left = (W - w) / 2, top = (H - h) / 2; if (left < 0) { left = 0; } if (top < 0) { top = 0; } floatbox.element.css({ left: left + "px", top: top + "px" }); return this; }, close: function (name) { if (!this._check(name)) { return this; } this.floatContainer[name].invisible(); this.modal && this.floatContainer[name].element.__releaseZIndexMask__(this.zindexMap[name]); return this; }, get: function (name) { return this.floatManager[name]; }, remove: function (name) { if (!this._check(name)) { return this; } this.floatContainer[name].destroy(); this.modal && this.floatContainer[name].element.__releaseZIndexMask__(this.zindexMap[name]); delete this.floatManager[name]; delete this.floatLayer[name]; delete this.zindexMap[name]; delete this.floatContainer[name]; return this; } });/** * 弹出层面板控制器, z-index在10w层级 * * Created by GUY on 2015/6/24. * @class */ BI.LayerController = BI.inherit(BI.Controller, { _defaultConfig: function () { return BI.extend(BI.LayerController.superclass._defaultConfig.apply(this, arguments), { render: "body" }); }, _init: function () { BI.LayerController.superclass._init.apply(this, arguments); this.layerManager = {}; this.layouts = {}; this.zindex = BI.zIndex_layer; BI.Resizers.add("layerController" + BI.uniqueId(), BI.bind(this._resize, this)); }, _resize: function () { BI.each(this.layouts, function (i, layer) { if (layer.element.is(":visible")) { layer.element.trigger("__resize__"); } }) }, make: function (name, container, op) { if (this.has(name)) { return this.get(name); } op || (op = {}); var widget = BI.createWidget((op.render || {}), { type: "bi.layout" }); BI.createWidget({ type: "bi.absolute", element: container || this.options.render, items: [BI.extend({ el: widget }, { top: 0, left: 0, right: 0, bottom: 0 }, op.offset)] }); this.add(name, widget, widget); return widget; }, create: function (name, from, op) { if (this.has(name)) { return this.get(name); } op || (op = {}); var offset = op.offset || {}; var w = from; if (BI.isWidget(from)) { w = from.element; } if (BI.isNotEmptyString(w)) { w = $(w); } if (this.has(name)) { return this.get(name); } var widget = BI.createWidget((op.render || {}), { type: "bi.layout" }); var layout = BI.createWidget({ type: "bi.absolute", items: [{ el: widget, left: 0, right: 0, top: 0, bottom: 0 }] }); BI.createWidget({ type: "bi.absolute", element: op.container || this.options.render, items: [{ el: layout, left: offset.left || 0, right: offset.right || 0, top: offset.top || 0, bottom: offset.bottom || 0 }] }); if (w) { layout.element.addClass("bi-list-view"); layout.element.css({ left: w.offset().left + (offset.left || 0), top: w.offset().top + (offset.top || 0), width: offset.width || (w.outerWidth() - (offset.right || 0)) || "", height: offset.height || (w.outerHeight() - (offset.bottom || 0)) || "" }); layout.element.on("__resize__", function () { w.is(":visible") && layout.element.css({ left: w.offset().left + (offset.left || 0), top: w.offset().top + (offset.top || 0), width: offset.width || (w.outerWidth() - (offset.right || 0)) || "", height: offset.height || (w.outerHeight() - (offset.bottom || 0)) || "" }); }); } this.add(name, widget, layout); return widget; }, hide: function (name, callback) { if (!this.has(name)) { return this; } this._getLayout(name).invisible(); this._getLayout(name).element.hide(0, callback); return this; }, show: function (name, callback) { if (!this.has(name)) { return this; } this._getLayout(name).visible(); this._getLayout(name).element.css("z-index", this.zindex++).show(0, callback).trigger("__resize__"); return this; }, isVisible: function (name) { return this.has(name) && this._getLayout(name).isVisible(); }, add: function (name, layer, layout) { if (this.has(name)) { throw new Error("该弹出面板已经存在了,不能添加该key值"); } layout.setVisible(false); this.layerManager[name] = layer; this.layouts[name] = layout; layout.element.css("z-index", this.zindex++); return this; }, _getLayout: function (name) { return this.layouts[name]; }, get: function (name) { return this.layerManager[name]; }, has: function (name) { return this.layerManager[name] != null; }, remove: function (name) { if (!this.has(name)) { return this; } this.layerManager[name].destroy(); this.layouts[name].destroy(); delete this.layerManager[name]; delete this.layouts[name]; return this; } });/** * 遮罩面板, z-index在1亿层级 * * Created by GUY on 2015/6/24. * @class */ BI.MaskersController = BI.inherit(BI.LayerController, { _defaultConfig: function () { return BI.extend(BI.MaskersController.superclass._defaultConfig.apply(this, arguments), { render: "body" }); }, _init: function () { BI.MaskersController.superclass._init.apply(this, arguments); this.zindex = BI.zIndex_masker; } });/** * window.resize 控制器 * * Created by GUY on 2015/6/24. * @class */ BI.ResizeController = BI.inherit(BI.Controller, { _defaultConfig: function () { return BI.extend(BI.ResizeController.superclass._defaultConfig.apply(this, arguments), {}); }, _init: function () { BI.ResizeController.superclass._init.apply(this, arguments); var self = this; this.resizerManger = {}; var fn = BI.debounce(function (ev) { //if (BI.isWindow(ev.target)) { self._resize(ev); //} }, 30); $(window).resize(fn); }, _resize: function (ev) { BI.each(this.resizerManger, function (key, resizer) { if (resizer instanceof $) { if (resizer.is(":visible")) { resizer.trigger("__resize__"); } return; } if (resizer instanceof BI.Layout) { resizer.resize(); return; } if (BI.isFunction(resizer)) { resizer(ev); return; } }) }, add: function (name, resizer) { if (this.has(name)) { return this; } this.resizerManger[name] = resizer; return this; }, get: function (name) { return this.resizerManger[name]; }, has: function (name) { return this.resizerManger[name] != null; }, remove: function (name) { if (!this.has(name)) { return this; } delete this.resizerManger[name]; return this; } });/** * tooltip控制器 * 控制tooltip的显示, 且页面中只有一个tooltip显示 * * Created by GUY on 2015/9/8. * @class BI.TooltipsController * @extends BI.Controller */ BI.TooltipsController = BI.inherit(BI.Controller, { _defaultConfig: function () { return BI.extend(BI.TooltipsController.superclass._defaultConfig.apply(this, arguments), {}); }, _const: { height: 20 }, _init: function () { BI.TooltipsController.superclass._init.apply(this, arguments); this.tooltipsManager = {}; this.showingTips = {};//存储正在显示的tooltip }, _createTooltip: function (text, level) { return BI.createWidget({ type: "bi.tooltip", text: text, level: level, height: this._const.height }); }, hide: function (name, callback) { if (!this.has(name)) { return this; } delete this.showingTips[name]; this.get(name).element.hide(0, callback); this.get(name).invisible(); return this; }, create: function (name, text, level, context) { if (!this.has(name)) { var tooltip = this._createTooltip(text, level); this.add(name, tooltip); BI.createWidget({ type: "bi.absolute", element: context || "body", items: [{ el: tooltip }] }); tooltip.invisible(); } return this.get(name); }, //opt: {container: '', belowMouse: false} show: function (e, name, text, level, context, opt) { opt || (opt = {}); var self = this; BI.each(this.showingTips, function (i, tip) { self.hide(i); }); this.showingTips = {}; if (!this.has(name)) { this.create(name, text, level, opt.container || context); } var offset = context.element.offset(); var bounds = context.element.bounds(); var top = offset.top + bounds.height + 5; var tooltip = this.get(name); tooltip.setText(text); tooltip.element.css({ left: "0px", top: "0px" }); tooltip.visible(); tooltip.element.height(tooltip.element[0].scrollHeight); this.showingTips[name] = true; var x = e.pageX || e.clientX, y = (e.pageY || e.clientY) + 15; if (x + tooltip.element.outerWidth() > $("body").outerWidth()) { x -= tooltip.element.outerWidth(); } if (y + tooltip.element.outerHeight() > $("body").outerHeight()) { y -= tooltip.element.outerHeight() + 15; top = offset.top - tooltip.element.outerHeight() - 5; !opt.belowMouse && (y = Math.min(y, top)); } else { !opt.belowMouse && (y = Math.max(y, top)); } tooltip.element.css({ left: x < 0 ? 0 : x + "px", top: y < 0 ? 0 : y + "px" }); tooltip.element.hover(function () { self.remove(name); context.element.trigger("mouseleave.title" + context.getName()); }); return this; }, add: function (name, bubble) { if (this.has(name)) { return this; } this.set(name, bubble); return this; }, get: function (name) { return this.tooltipsManager[name]; }, set: function (name, bubble) { this.tooltipsManager[name] = bubble; }, has: function (name) { return this.tooltipsManager[name] != null; }, remove: function (name) { if (!this.has(name)) { return this; } this.tooltipsManager[name].destroy(); delete this.tooltipsManager[name]; return this; } });/** * * @class BI.FloatBoxRouter * @extends BI.WRouter */ BI.FloatBoxRouter = BI.inherit(BI.WRouter, { routes: {}, _init: function () { this.store = {}; this.views = {}; }, createView: function (url, modelData, viewData, context) { return BI.Factory.createView(url, this.get(url), modelData || {}, viewData || {}, context) }, open: function (url, modelData, viewData, context, options) { var self = this, isValid = BI.isKey(modelData); options || (options = {}); url = context.rootURL + "/" + url; var data = void 0; if (isValid) { modelData = modelData + "";//避免modelData是数字 var keys = modelData.split('.'); BI.each(keys, function (i, k) { if (i === 0) { data = context.model.get(k) || {}; } else { data = data[k] || {}; } }); data.id = options.id || keys[keys.length - 1]; } else { data = modelData; } BI.extend(data, options.data); if (!this.controller) { this.controller = new BI.FloatBoxController(); } if (!this.store[url]) { this.store[url] = BI.createWidget({ type: "bi.float_box" }, options); var view = this.createView(url, data, viewData, context); isValid && context.model.addChild(modelData, view.model); view.listenTo(view.model, "destroy", function () { self.remove(url); }); this.store[url].populate(view); this.views[url] = view; this.controller.add(url, this.store[url]); context && context.on("end:" + view.cid, function () { BI.nextTick(function () { self.close(url); // view.end(); var t = void 0, isNew = false, keys; if (isValid) { keys = modelData.split('.'); BI.each(keys, function (i, k) { if (i === 0) { t = context.model.get(k) || (isNew = true); } else { t = t[k] || (isNew = true); } }) } isNew && context.model.removeChild(modelData); !isNew && (context.listenEnd.apply(context, isValid ? keys : [modelData]) !== false) && context.populate(); }, 30) }).on("change:" + view.cid, _.bind(context.notifyParent, context)) } this.controller.open(url); this.views[url].populate(data, options.force || true); return this; }, close: function (url) { if (this.controller) { this.controller.close(url); } return this; }, remove: function (url, context) { url = context.rootURL + "/" + url; if(this.controller){ this.controller.remove(url); delete this.store[url]; this.views[url] && this.views[url].destroy(); delete this.views[url]; } return this; } });/** * 统一绑定事件 * @type {*|void|Object} */ BI.EventList = BI.inherit(BI.OB, { _defaultConfig: function() { return BI.extend(BI.EventList.superclass._defaultConfig.apply(this, arguments), { event: "click", callback: BI.emptyFn, handle: "", items:[] }); }, _init : function() { BI.EventList.superclass._init.apply(this, arguments); this.populate(this.options.items); }, _getHandle: function(item){ var handle = this.options.handle ? _.result(item, this.options.handle) : item; return handle.element || handle; }, populate: function(items){ var self = this, event = this.options.event, callback = this.options.callback; BI.nextTick(function(){ BI.each(items, function(i, item){ var fn = callback(item); BI.isFunction(fn) && (fn = BI.debounce(fn, BI.EVENT_RESPONSE_TIME, true)); self._getHandle(item)[event](fn); }) }) } });/** * 统一监听jquery事件 * @type {*|void|Object} */ BI.ListenerList = BI.inherit(BI.OB, { _defaultConfig: function() { return BI.extend(BI.ListenerList.superclass._defaultConfig.apply(this, arguments), { event: "click", callback: BI.emptyFn, items:[] }); }, _init : function() { BI.ListenerList.superclass._init.apply(this, arguments); this.populate(this.options.items); }, _getHandle: function(item){ var handle = this.options.handle ? _.result(item, this.options.handle) : item; return handle.element || handle; }, populate: function(items){ var self = this, event = this.options.event, callback = this.options.callback; BI.nextTick(function(){ BI.each(items, function(i, item){ var fn = callback(item); BI.isFunction(fn) && (fn = BI.debounce(fn, BI.EVENT_RESPONSE_TIME, true)); self._getHandle(item).on(event, fn); }) }) } });/** * Created by GUY on 2015/6/25. */ /** * 统一监听jquery事件 * @type {*|void|Object} */ BI.OffList = BI.inherit(BI.OB, { _defaultConfig: function() { return BI.extend(BI.OffList.superclass._defaultConfig.apply(this, arguments), { event: "click", items:[] }); }, _init : function() { BI.OffList.superclass._init.apply(this, arguments); this.populate(this.options.items); }, _getHandle: function(item){ var handle = this.options.handle ? _.result(item, this.options.handle) : item; return handle.element || handle; }, populate: function(items){ var self = this, event = this.options.event; BI.each(items, function(i, item){ self._getHandle(item).off(event); }) } });/** * 事件集合 * @class BI.Events */ _.extend(BI, { Events: { /** * @static * @property keydown事件 */ KEYDOWN: "_KEYDOWN", /** * @static * @property 回撤事件 */ BACKSPACE: "_BACKSPACE", /** * @static * @property 空格事件 */ SPACE: "_SPACE", /** * @static * @property 回车事件 */ ENTER: "_ENTER", /** * @static * @property 确定事件 */ CONFIRM: '_CONFIRM', /** * @static * @property 错误事件 */ ERROR: '_ERROR', /** * @static * @property 暂停事件 */ PAUSE: '_PAUSE', /** * @static * @property destroy事件 */ DESTROY: '_DESTROY', /** * @static * @property 清除选择 */ CLEAR: '_CLEAR', /** * @static * @property 添加数据 */ ADD: '_ADD', /** * @static * @property 正在编辑状态事件 */ EDITING: '_EDITING', /** * @static * @property 空状态事件 */ EMPTY: '_EMPTY', /** * @static * @property 显示隐藏事件 */ VIEW: '_VIEW', /** * @static * @property 窗体改变大小 */ RESIZE: "_RESIZE", /** * @static * @property 编辑前事件 */ BEFOREEDIT: '_BEFOREEDIT', /** * @static * @property 编辑后事件 */ AFTEREDIT: '_AFTEREDIT', /** * @static * @property 开始编辑事件 */ STARTEDIT: '_STARTEDIT', /** * @static * @property 停止编辑事件 */ STOPEDIT: '_STOPEDIT', /** * @static * @property 值改变事件 */ CHANGE: '_CHANGE', /** * @static * @property 下拉弹出菜单事件 */ EXPAND: '_EXPAND', /** * @static * @property 关闭下拉菜单事件 */ COLLAPSE: '_COLLAPSE', /** * @static * @property 回调事件 */ CALLBACK: '_CALLBACK', /** * @static * @property 点击事件 */ CLICK: '_CLICK', /** * @static * @property 状态改变事件,一般是用在复选按钮和单选按钮 */ STATECHANGE: '_STATECHANGE', /** * @static * @property 状态改变前事件 */ BEFORESTATECHANGE: '_BEFORESTATECHANGE', /** * @static * @property 初始化事件 */ INIT: '_INIT', /** * @static * @property 初始化后事件 */ AFTERINIT: '_AFTERINIT', /** * @static * @property 滚动条滚动事件 */ SCROLL: '_SCROLL', /** * @static * @property 开始加载事件 */ STARTLOAD: '_STARTLOAD', /** * @static * @property 加载后事件 */ AFTERLOAD: '_AFTERLOAD', /** * @static * @property 提交前事件 */ BS: 'beforesubmit', /** * @static * @property 提交后事件 */ AS: 'aftersubmit', /** * @static * @property 提交完成事件 */ SC: 'submitcomplete', /** * @static * @property 提交失败事件 */ SF: 'submitfailure', /** * @static * @property 提交成功事件 */ SS: 'submitsuccess', /** * @static * @property 校验提交前事件 */ BVW: 'beforeverifywrite', /** * @static * @property 校验提交后事件 */ AVW: 'afterverifywrite', /** * @static * @property 校验后事件 */ AV: 'afterverify', /** * @static * @property 填报前事件 */ BW: 'beforewrite', /** * @static * @property 填报后事件 */ AW: 'afterwrite', /** * @static * @property 填报成功事件 */ WS: 'writesuccess', /** * @static * @property 填报失败事件 */ WF: 'writefailure', /** * @static * @property 添加行前事件 */ BA: 'beforeappend', /** * @static * @property 添加行后事件 */ AA: 'afterappend', /** * @static * @property 删除行前事件 */ BD: 'beforedelete', /** * @static * @property 删除行后事件 */ AD: 'beforedelete', /** * @static * @property 未提交离开事件 */ UC: 'unloadcheck', /** * @static * @property PDF导出前事件 */ BTOPDF: 'beforetopdf', /** * @static * @property PDF导出后事件 */ ATOPDF: 'aftertopdf', /** * @static * @property Excel导出前事件 */ BTOEXCEL: 'beforetoexcel', /** * @static * @property Excel导出后事件 */ ATOEXCEL: 'aftertoexcel', /** * @static * @property Word导出前事件 */ BTOWORD: 'beforetoword', /** * @static * @property Word导出后事件 */ ATOWORD: 'aftertoword', /** * @static * @property 图片导出前事件 */ BTOIMAGE: 'beforetoimage', /** * @static * @property 图片导出后事件 */ ATOIMAGE: 'aftertoimage', /** * @static * @property HTML导出前事件 */ BTOHTML: 'beforetohtml', /** * @static * @property HTML导出后事件 */ ATOHTML: 'aftertohtml', /** * @static * @property Excel导入前事件 */ BIMEXCEL: 'beforeimportexcel', /** * @static * @property Excel导出后事件 */ AIMEXCEL: 'afterimportexcel', /** * @static * @property PDF打印前事件 */ BPDFPRINT: 'beforepdfprint', /** * @static * @property PDF打印后事件 */ APDFPRINT: 'afterpdfprint', /** * @static * @property Flash打印前事件 */ BFLASHPRINT: 'beforeflashprint', /** * @static * @property Flash打印后事件 */ AFLASHPRINT: 'afterflashprint', /** * @static * @property Applet打印前事件 */ BAPPLETPRINT: 'beforeappletprint', /** * @static * @property Applet打印后事件 */ AAPPLETPRINT: 'afterappletprint', /** * @static * @property 服务器打印前事件 */ BSEVERPRINT: 'beforeserverprint', /** * @static * @property 服务器打印后事件 */ ASERVERPRINT: 'afterserverprint', /** * @static * @property 邮件发送前事件 */ BEMAIL: 'beforeemail', /** * @static * @property 邮件发送后事件 */ AEMAIL: 'afteremail' } });/** * guy * 最基础的dom操作 */ BI.extend(jQuery.fn, { destroy: function () { this.remove(); if (BI.isIE() === true) { this[0].outerHTML = ''; } }, /** * 高亮显示 * @param text 必需 * @param keyword * @param py 必需 * @returns {*} * @private */ __textKeywordMarked__: function (text, keyword, py) { if (!BI.isKey(keyword)) { return this.text(text); } keyword = keyword + ""; keyword = BI.toUpperCase(keyword); var textLeft = (text || "") + ""; py = (py || BI.makeFirstPY(text)) + ""; if (py != null) { py = BI.toUpperCase(py); } this.empty(); while (true) { var tidx = BI.toUpperCase(textLeft).indexOf(keyword); var pidx = null; if (py != null) { pidx = py.indexOf(keyword); if (pidx >= 0) { pidx = pidx % text.length; } } if (tidx >= 0) { this.append(textLeft.substr(0, tidx)); this.append($("").addClass("bi-keyword-red-mark") .text(textLeft.substr(tidx, keyword.length))); textLeft = textLeft.substr(tidx + keyword.length); if (py != null) { py = py.substr(tidx + keyword.length); } } else if (pidx != null && pidx >= 0 && Math.floor(pidx / text.length) === Math.floor((pidx + keyword.length - 1) / text.length)) { this.append(textLeft.substr(0, pidx)); this.append($("").addClass("bi-keyword-red-mark") .text(textLeft.substr(pidx, keyword.length))); if (py != null) { py = py.substr(pidx + keyword.length); } textLeft = textLeft.substr(pidx + keyword.length); } else { this.append(textLeft); break; } } return this; }, getDomHeight: function (parent) { var clone = $(this).clone(); clone.appendTo($(parent || "body")); var height = clone.height(); clone.remove(); return height; }, //是否有竖直滚动条 hasVerticalScroll: function () { return this.height() > 0 && this[0].clientWidth < this[0].offsetWidth; }, //是否有水平滚动条 hasHorizonScroll: function () { return this.width() > 0 && this[0].clientHeight < this[0].offsetHeight; }, //获取计算后的样式 getStyle: function (name) { var node = this[0]; var computedStyle = void 0; // W3C Standard if (window.getComputedStyle) { // In certain cases such as within an iframe in FF3, this returns null. computedStyle = window.getComputedStyle(node, null); if (computedStyle) { return computedStyle.getPropertyValue(BI.hyphenate(name)); } } // Safari if (document.defaultView && document.defaultView.getComputedStyle) { computedStyle = document.defaultView.getComputedStyle(node, null); // A Safari bug causes this to return null for `display: none` elements. if (computedStyle) { return computedStyle.getPropertyValue(BI.hyphenate(name)); } if (name === 'display') { return 'none'; } } // Internet Explorer if (node.currentStyle) { if (name === 'float') { return node.currentStyle.cssFloat || node.currentStyle.styleFloat; } return node.currentStyle[BI.camelize(name)]; } return node.style && node.style[BI.camelize(name)]; }, __isMouseInBounds__: function (e) { var offset2Body = this.offset(); return !(e.pageX < offset2Body.left || e.pageX > offset2Body.left + this.outerWidth() || e.pageY < offset2Body.top || e.pageY > offset2Body.top + this.outerHeight()) }, __hasZIndexMask__: function (zindex) { return zindex && this.zIndexMask[zindex] != null; }, __buildZIndexMask__: function (zindex, domArray) { this.zIndexMask = this.zIndexMask || {};//存储z-index的mask this.indexMask = this.indexMask || [];//存储mask var mask = BI.createWidget({ type: "bi.center_adapt", cls: "bi-z-index-mask", items: domArray }); mask.element.css({"z-index": zindex}); BI.createWidget({ type: "bi.absolute", element: this, items: [{ el: mask, left: 0, right: 0, top: 0, bottom: 0 }] }); this.indexMask.push(mask); zindex && (this.zIndexMask[zindex] = mask); return mask.element; }, __releaseZIndexMask__: function (zindex) { if (zindex && this.zIndexMask[zindex]) { this.indexMask.remove(this.zIndexMask[zindex]); this.zIndexMask[zindex].destroy(); return; } this.indexMask = this.indexMask || []; var indexMask = this.indexMask.pop(); indexMask && indexMask.destroy(); } }); BI.extend(jQuery, { getLeftPosition: function (combo, popup, extraWidth) { return { left: combo.element.offset().left - popup.element.outerWidth() - (extraWidth || 0) }; }, getRightPosition: function (combo, popup, extraWidth) { var el = combo.element; return { left: el.offset().left + el.outerWidth() + (extraWidth || 0) } }, getTopPosition: function (combo, popup, extraHeight) { return { top: combo.element.offset().top - popup.element.outerHeight() - (extraHeight || 0) }; }, getBottomPosition: function (combo, popup, extraHeight) { var el = combo.element; return { top: el.offset().top + el.outerHeight() + (extraHeight || 0) }; }, isLeftSpaceEnough: function (combo, popup, extraWidth) { return $.getLeftPosition(combo, popup, extraWidth).left >= 0; }, isRightSpaceEnough: function (combo, popup, extraWidth) { var viewBounds = popup.element.bounds(), windowBounds = $("body").bounds(); return $.getRightPosition(combo, popup, extraWidth).left + viewBounds.width <= windowBounds.width; }, isTopSpaceEnough: function (combo, popup, extraHeight) { return $.getTopPosition(combo, popup, extraHeight).top >= 0; }, isBottomSpaceEnough: function (combo, popup, extraHeight) { var viewBounds = popup.element.bounds(), windowBounds = $("body").bounds(); return $.getBottomPosition(combo, popup, extraHeight).top + viewBounds.height <= windowBounds.height; }, isRightSpaceLarger: function (combo) { var windowBounds = $("body").bounds(); return windowBounds.width - combo.element.offset().left - combo.element.bounds().width >= combo.element.offset().left; }, isBottomSpaceLarger: function (combo) { var windowBounds = $("body").bounds(); return windowBounds.height - combo.element.offset().top - combo.element.bounds().height >= combo.element.offset().top; }, getLeftAlignPosition: function (combo, popup, extraWidth) { var viewBounds = popup.element.bounds(), windowBounds = $("body").bounds(); var left = combo.element.offset().left + extraWidth; if (left + viewBounds.width > windowBounds.width) { left = windowBounds.width - viewBounds.width; } if (left < 0) { left = 0; } return { left: left } }, getLeftAdaptPosition: function (combo, popup, extraWidth) { if ($.isLeftSpaceEnough(combo, popup, extraWidth)) { return $.getLeftPosition(combo, popup, extraWidth); } return { left: 0 } }, getRightAlignPosition: function (combo, popup, extraWidth) { var comboBounds = combo.element.bounds(), viewBounds = popup.element.bounds(); var left = combo.element.offset().left + comboBounds.width - viewBounds.width - extraWidth; if (left < 0) { left = 0; } return { left: left } }, getRightAdaptPosition: function (combo, popup, extraWidth) { if ($.isRightSpaceEnough(combo, popup, extraWidth)) { return $.getRightPosition(combo, popup, extraWidth); } return { left: $("body").bounds().width - popup.element.bounds().width } }, getTopAlignPosition: function (combo, popup, extraHeight, needAdaptHeight) { var comboOffset = combo.element.offset(); var comboBounds = combo.element.bounds(), popupBounds = popup.element.bounds(), windowBounds = $("body").bounds(); var top, adaptHeight; if ($.isBottomSpaceEnough(combo, popup, -1 * comboBounds.height + extraHeight)) { top = comboOffset.top + extraHeight; } else if (needAdaptHeight) { top = comboOffset.top + extraHeight; adaptHeight = windowBounds.height - top; } else { top = windowBounds.height - popupBounds.height; if (top < extraHeight) { adaptHeight = windowBounds.height - extraHeight; } } if (top < extraHeight) { top = extraHeight; } return adaptHeight ? { top: top, adaptHeight: adaptHeight } : { top: top } }, getTopAdaptPosition: function (combo, popup, extraHeight, needAdaptHeight) { var popupBounds = popup.element.bounds(), windowBounds = $("body").bounds(); if ($.isTopSpaceEnough(combo, popup, extraHeight)) { return $.getTopPosition(combo, popup, extraHeight); } if (needAdaptHeight) { return { top: 0, adaptHeight: combo.element.offset().top - extraHeight } } if (popupBounds.height + extraHeight > windowBounds.height) { return { top: 0, adaptHeight: windowBounds.height - extraHeight } } return { top: 0 } }, getBottomAlignPosition: function (combo, popup, extraHeight, needAdaptHeight) { var comboOffset = combo.element.offset(); var comboBounds = combo.element.bounds(), popupBounds = popup.element.bounds(), windowBounds = $("body").bounds(); var top, adaptHeight; if ($.isTopSpaceEnough(combo, popup, -1 * comboBounds.height + extraHeight)) { top = comboOffset.top + comboBounds.height - popupBounds.height - extraHeight; } else if (needAdaptHeight) { top = 0; adaptHeight = comboOffset.top + comboBounds.height - extraHeight; } else { top = 0; if (popupBounds.height + extraHeight > windowBounds.height) { adaptHeight = windowBounds.height - extraHeight; } } if (top < 0) { top = 0; } return adaptHeight ? { top: top, adaptHeight: adaptHeight } : { top: top } }, getBottomAdaptPosition: function (combo, popup, extraHeight, needAdaptHeight) { var comboOffset = combo.element.offset(); var comboBounds = combo.element.bounds(), popupBounds = popup.element.bounds(), windowBounds = $("body").bounds(); if ($.isBottomSpaceEnough(combo, popup, extraHeight)) { return $.getBottomPosition(combo, popup, extraHeight); } if (needAdaptHeight) { return { top: comboOffset.top + comboBounds.height + extraHeight, adaptHeight: windowBounds.height - comboOffset.top - comboBounds.height - extraHeight } } if (popupBounds.height + extraHeight > windowBounds.height) { return { top: extraHeight, adaptHeight: windowBounds.height - extraHeight } } return { top: windowBounds.height - popupBounds.height - extraHeight } }, getCenterAdaptPosition: function (combo, popup) { var comboOffset = combo.element.offset(); var comboBounds = combo.element.bounds(), popupBounds = popup.element.bounds(), windowBounds = $("body").bounds(); var left; if (comboOffset.left + comboBounds.width / 2 + popupBounds.width / 2 > windowBounds.width) { left = windowBounds.width - popupBounds.width; } else { left = comboOffset.left + comboBounds.width / 2 - popupBounds.width / 2; } if (left < 0) { left = 0; } return { left: left } }, getMiddleAdaptPosition: function (combo, popup) { var comboOffset = combo.element.offset(); var comboBounds = combo.element.bounds(), popupBounds = popup.element.bounds(), windowBounds = $("body").bounds(); var top; if (comboOffset.top + comboBounds.height / 2 + popupBounds.height / 2 > windowBounds.height) { top = windowBounds.height - popupBounds.height; } else { top = comboOffset.top + comboBounds.height / 2 - popupBounds.height / 2; } if (top < 0) { top = 0; } return { top: top } }, getComboPositionByDirections: function (combo, popup, extraWidth, extraHeight, needAdaptHeight, directions) { extraWidth || (extraWidth = 0); extraHeight || (extraHeight = 0); var i, direct; var leftRight = [], topBottom = []; var isNeedAdaptHeight = false, tbFirst = false, lrFirst = false; var left, top, pos; for (i = 0; i < directions.length; i++) { direct = directions[i]; switch (direct) { case "left": leftRight.push(direct); break; case "right": leftRight.push(direct); break; case "top": topBottom.push(direct); break; case "bottom": topBottom.push(direct); break; } } for (i = 0; i < directions.length; i++) { direct = directions[i]; switch (direct) { case "left": if (!isNeedAdaptHeight) { var tW = tbFirst ? extraHeight : extraWidth, tH = tbFirst ? 0 : extraHeight; if ($.isLeftSpaceEnough(combo, popup, tW)) { left = $.getLeftPosition(combo, popup, tW).left; if (topBottom[0] === "bottom") { pos = $.getTopAlignPosition(combo, popup, tH, needAdaptHeight); pos.dir = "left,bottom"; } else { pos = $.getBottomAlignPosition(combo, popup, tH, needAdaptHeight); pos.dir = "left,top"; } if (tbFirst) { pos.change = "left"; } pos.left = left; return pos; } } lrFirst = true; break; case "right": if (!isNeedAdaptHeight) { var tW = tbFirst ? extraHeight : extraWidth, tH = tbFirst ? extraWidth : extraHeight; if ($.isRightSpaceEnough(combo, popup, tW)) { left = $.getRightPosition(combo, popup, tW).left; if (topBottom[0] === "bottom") { pos = $.getTopAlignPosition(combo, popup, tH, needAdaptHeight); pos.dir = "right,bottom"; } else { pos = $.getBottomAlignPosition(combo, popup, tH, needAdaptHeight); pos.dir = "right,top"; } if (tbFirst) { pos.change = "right"; } pos.left = left; return pos; } } lrFirst = true; break; case "top": var tW = lrFirst ? extraHeight : extraWidth, tH = lrFirst ? extraWidth : extraHeight; if ($.isTopSpaceEnough(combo, popup, tH)) { top = $.getTopPosition(combo, popup, tH).top; if (leftRight[0] === "right") { pos = $.getLeftAlignPosition(combo, popup, tW, needAdaptHeight); pos.dir = "top,right"; } else { pos = $.getRightAlignPosition(combo, popup, tW); pos.dir = "top,left"; } if (lrFirst) { pos.change = "top"; } pos.top = top; return pos; } if (needAdaptHeight) { isNeedAdaptHeight = true; } tbFirst = true; break; case "bottom": var tW = lrFirst ? extraHeight : extraWidth, tH = lrFirst ? extraWidth : extraHeight; if ($.isBottomSpaceEnough(combo, popup, tH)) { top = $.getBottomPosition(combo, popup, tH).top; if (leftRight[0] === "right") { pos = $.getLeftAlignPosition(combo, popup, tW, needAdaptHeight); pos.dir = "bottom,right"; } else { pos = $.getRightAlignPosition(combo, popup, tW); pos.dir = "bottom,left"; } if (lrFirst) { pos.change = "bottom"; } pos.top = top; return pos; } if (needAdaptHeight) { isNeedAdaptHeight = true; } tbFirst = true; break; } } switch (directions[0]) { case "left": case "right": if ($.isRightSpaceLarger(combo)) { left = $.getRightAdaptPosition(combo, popup, extraWidth).left; } else { left = $.getLeftAdaptPosition(combo, popup, extraWidth).left; } if (topBottom[0] === "bottom") { pos = $.getTopAlignPosition(combo, popup, extraHeight, needAdaptHeight); pos.left = left; pos.dir = directions[0] + ",bottom"; return pos; } pos = $.getBottomAlignPosition(combo, popup, extraHeight, needAdaptHeight); pos.left = left; pos.dir = directions[0] + ",top"; return pos; default : if ($.isBottomSpaceLarger(combo)) { pos = $.getBottomAdaptPosition(combo, popup, extraHeight, needAdaptHeight); } else { pos = $.getTopAdaptPosition(combo, popup, extraHeight, needAdaptHeight); } if (leftRight[0] === "right") { left = $.getLeftAlignPosition(combo, popup, extraWidth, needAdaptHeight).left; pos.left = left; pos.dir = directions[0] + ",right"; return pos; } left = $.getRightAlignPosition(combo, popup, extraWidth).left; pos.left = left; pos.dir = directions[0] + ",left"; return pos; } }, getComboPosition: function (combo, popup, extraWidth, extraHeight, needAdaptHeight, directions, offsetStyle) { extraWidth || (extraWidth = 0); extraHeight || (extraHeight = 0); var maxHeight = $("body").bounds().height - extraHeight; maxHeight = Math.min(popup.attr("maxHeight") || maxHeight, maxHeight); popup.resetHeight && popup.resetHeight(maxHeight); var position = $.getComboPositionByDirections(combo, popup, extraWidth, extraHeight, needAdaptHeight, directions || ['bottom', 'top', 'right', 'left']); switch (offsetStyle) { case "center": if (position.change) { var p = $.getMiddleAdaptPosition(combo, popup); position.top = p.top; } else { var p = $.getCenterAdaptPosition(combo, popup); position.left = p.left; } break; case "middle": if (position.change) { var p = $.getCenterAdaptPosition(combo, popup); position.left = p.left; } else { var p = $.getMiddleAdaptPosition(combo, popup); position.top = p.top; } break; } return position; } });/** * 基本的函数 * Created by GUY on 2015/6/24. */ $(function () { BI.Func = {}; var formulas = {}; BI.extend(BI.Func, { /** * 创建唯一的名字 * @param array * @param name * @returns {*} */ createDistinctName: function (array, name) { var src = name, idx = 1; name = name || ""; while (true) { if (!ArrayUtils.getItemByName(array, name)) { break; } name = src + (idx++); } return name; }, /** * 获取搜索结果 * @param items * @param keyword * @param param 搜索哪个属性 */ getSearchResult: function (items, keyword, param) { var isArray = BI.isArray(items); items = isArray ? BI.flatten(items) : items; param || (param = "text"); if (!BI.isKey(keyword)) { return { finded: BI.deepClone(items), matched: isArray ? [] : {} }; } var t, text, py; keyword = BI.toUpperCase(keyword); var matched = isArray ? [] : {}, finded = isArray ? [] : {}; BI.each(items, function (i, item) { item = BI.deepClone(item); t = BI.stripEL(item); text = t[param] || t.text || t.value || t.name || t; py = BI.makeFirstPY(text); text = BI.toUpperCase(text); py = BI.toUpperCase(py); var pidx; if (text.indexOf(keyword) > -1) { if (text === keyword) { isArray ? matched.push(item) : (matched[i] = item); } else { isArray ? finded.push(item) : (finded[i] = item); } } else if (pidx = py.indexOf(keyword), (pidx > -1 && Math.floor(pidx / text.length) === Math.floor((pidx + keyword.length - 1) / text.length))) { if (text === keyword || keyword.length === text.length) { isArray ? matched.push(item) : (matched[i] = item); } else { isArray ? finded.push(item) : (finded[i] = item); } } }); return { matched: matched, finded: finded } }, /** * 公式合法性验证 */ checkFormulaValidation: function (str) { if (!BI.isEmptyString(str)) { if (BI.has(formulas, str)) { return formulas[str]; } formulas[str] = false; var response = BI.requestSync("fr_bi_base", "check_validation_of_expression", {expression: str}); if (response.validation === "invalid") { formulas[str] = false; } else if (response.validation === "valid") { formulas[str] = true; } return formulas[str]; } else { return true; } }, getFormulaStringFromFormulaValue: function (formulaValue) { var formulaString = ""; var regx = /\$[\{][^\}]*[\}]|\w*\w|\$\{[^\$\(\)\+\-\*\/)\$,]*\w\}|\$\{[^\$\(\)\+\-\*\/]*\w\}|\$\{[^\$\(\)\+\-\*\/]*[\u4e00-\u9fa5]\}|\w|(.)/g; var result = formulaValue.match(regx); BI.each(result, function (i, item) { var fieldRegx = /\$[\{][^\}]*[\}]/; var str = item.match(fieldRegx); if (BI.isNotEmptyArray(str)) { formulaString = formulaString + str[0].substring(2, item.length - 1); } else { formulaString = formulaString + item; } }); return formulaString; }, formatAddress: function (address) { var temp = ''; var url1 = /[a-zA-z]+:\/\/[^\s]*/; var url2 = /\/[^\s]*/; if (address.match(url1) || address.match(url2)) { temp = address; } else if (BI.isNotEmptyString(address)) { temp = "http://" + address; } return temp; }, getCompleteImageUrl: function (url) { return BI.servletURL + "?op=fr_bi&cmd=get_uploaded_image&image_id=" + url; } }); /** * 对DOM操作的通用函数 * @type {{}} */ BI.DOM = {}; BI.extend(BI.DOM, { /** * 把dom数组或元素悬挂起来,使其不对html产生影响 * @param dom */ hang: function (doms) { if (BI.isEmpty(doms)) { return; } var frag = document.createDocumentFragment(); BI.each(doms, function (i, dom) { dom instanceof BI.Widget && (dom = dom.element); dom instanceof $ && dom[0] && frag.appendChild(dom[0]); }); return frag; }, isExist: function (obj) { return $("body").find(obj.element).length > 0; }, //预加载图片 preloadImages: function (srcArray, onload) { var count = 0, images = []; function complete() { count++; if (count >= srcArray.length) { onload(); } } BI.each(srcArray, function (i, src) { images[i] = new Image(); images[i].src = src; images[i].onload = function () { complete() }; images[i].onerror = function () { complete() }; }); }, getImageWidthAndHeight: function (src) { return BI.requestSync("fr_bi_base", "get_image_size", { src: src }); }, isDarkColor: function (hex) { if (!hex) { return false; } var rgb = this.rgb2json(this.hex2rgb(hex)); var grayLevel = (rgb.r * 0.299 + rgb.g * 0.587 + rgb.b * 0.114); if (grayLevel < 192) { return true; } return false; }, rgb2hex: function (rgbColour) { if (!rgbColour || rgbColour.substr(0, 3) != "rgb") { return ""; } var rgbValues = rgbColour.match(/\d+(\.\d+)?/g); var red = BI.parseInt(rgbValues[0]); var green = BI.parseInt(rgbValues[1]); var blue = BI.parseInt(rgbValues[2]); var hexColour = "#" + this.int2hex(red) + this.int2hex(green) + this.int2hex(blue); return hexColour; }, rgb2json: function (rgbColour) { if (!rgbColour) { return {}; } var rgbValues = rgbColour.match(/\d+(\.\d+)?/g); return { r: BI.parseInt(rgbValues[0]), g: BI.parseInt(rgbValues[1]), b: BI.parseInt(rgbValues[2]) }; }, rgba2json: function (rgbColour) { if (!rgbColour) { return {}; } var rgbValues = rgbColour.match(/\d+(\.\d+)?/g); return { r: BI.parseInt(rgbValues[0]), g: BI.parseInt(rgbValues[1]), b: BI.parseInt(rgbValues[2]), a: BI.parseFloat(rgbValues[3]) }; }, json2rgb: function (rgb) { if (!BI.isKey(rgb.r) || !BI.isKey(rgb.g) || !BI.isKey(rgb.b)) { return ""; } return "rgb(" + rgb.r + "," + rgb.g + "," + rgb.b + ")"; }, json2rgba: function (rgba) { if (!BI.isKey(rgba.r) || !BI.isKey(rgba.g) || !BI.isKey(rgba.b)) { return ""; } return "rgba(" + rgba.r + "," + rgba.g + "," + rgba.b + "," + rgba.a + ")"; }, int2hex: function (strNum) { var hexdig = ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f']; return hexdig[strNum >>> 4] + '' + hexdig[strNum & 15]; }, hex2rgb: function (color) { if (!color) { return ""; } var tempValue = "rgb(", colorArray; if (color.length === 7) { colorArray = [BI.parseInt('0x' + color.substring(1, 3)), BI.parseInt('0x' + color.substring(3, 5)), BI.parseInt('0x' + color.substring(5, 7))]; } else if (color.length === 4) { colorArray = [BI.parseInt('0x' + color.substring(1, 2)), BI.parseInt('0x' + color.substring(2, 3)), BI.parseInt('0x' + color.substring(3, 4))]; } tempValue += colorArray[0] + ","; tempValue += colorArray[1] + ","; tempValue += colorArray[2] + ")"; return tempValue; }, rgba2rgb: function (rgbColour, BGcolur) { if (BI.isNull(BGcolur)) { BGcolur = 1; } if (rgbColour.substr(0, 4) != "rgba") { return ""; } var rgbValues = rgbColour.match(/\d+(\.\d+)?/g); if (rgbValues.length < 4) { return ""; } var R = BI.parseFloat(rgbValues[0]); var G = BI.parseFloat(rgbValues[1]); var B = BI.parseFloat(rgbValues[2]); var A = BI.parseFloat(rgbValues[3]); return "rgb(" + Math.floor(255 * (BGcolur * (1 - A )) + R * A) + "," + Math.floor(255 * (BGcolur * (1 - A )) + G * A) + "," + Math.floor(255 * (BGcolur * (1 - A )) + B * A) + ")"; }, getTextSizeWidth: function (text, fontSize) { var span = $("").addClass("text-width-span").appendTo($("body")); if (fontSize == null) { fontSize = 12; } fontSize = fontSize + "px"; span.css("font-size", fontSize).text(text); var width = span.width(); span.remove(); return width; }, //获取滚动条的宽度 getScrollWidth: function () { if (this._scrollWidth == null) { var ul = $("
").width(50).height(50).css({ position: "absolute", top: "-9999px", overflow: "scroll" }).appendTo($("body")); this._scrollWidth = ul[0].offsetWidth - ul[0].clientWidth; ul.destroy(); } return this._scrollWidth; } }); });/** * guy * 检测某个Widget的EventChange事件然后去show某个card * @type {*|void|Object} * @class BI.ShowListener * @extends BI.OB */ BI.ShowListener = BI.inherit(BI.OB, { _defaultConfig: function () { return BI.extend(BI.ShowListener.superclass._defaultConfig.apply(this, arguments), { eventObj: BI.createWidget(), cardLayout: null, cardNameCreator: function (v) { return v; }, cardCreator: BI.emptyFn, afterCardCreated: BI.emptyFn, afterCardShow: BI.emptyFn }); }, _init: function () { BI.ShowListener.superclass._init.apply(this, arguments); var self = this, o = this.options; o.eventObj.on(BI.Controller.EVENT_CHANGE, function (type, v, ob) { if (type === BI.Events.CLICK) { v = v || o.eventObj.getValue(); v = BI.isArray(v) ? (v.length > 1 ? v.toString() : v[0]) : v; if (BI.isNull(v)) { throw new Error("value值不能为空"); } var cardName = o.cardNameCreator(v); if (!o.cardLayout.isCardExisted(cardName)) { var card = o.cardCreator(cardName); o.cardLayout.addCardByName(cardName, card); o.afterCardCreated(cardName); } o.cardLayout.showCardByName(cardName); BI.nextTick(function () { o.afterCardShow(cardName); self.fireEvent(BI.ShowListener.EVENT_CHANGE, cardName); }); } }) } }); BI.ShowListener.EVENT_CHANGE = "ShowListener.EVENT_CHANGE";/** * style加载管理器 * * Created by GUY on 2015/9/7. * @class */ BI.StyleLoaderManager = BI.inherit(BI.OB, { _defaultConfig: function () { return BI.extend(BI.StyleLoaderManager.superclass._defaultConfig.apply(this, arguments), {}); }, _init: function () { BI.StyleLoaderManager.superclass._init.apply(this, arguments); this.stylesManager = {}; }, loadStyle: function (name, styleString) { var d = document, styles = d.createElement('style'); d.getElementsByTagName('head')[0].appendChild(styles); styles.setAttribute('type', 'text/css'); if (styles.styleSheet) { styles.styleSheet.cssText = styleString; } else { styles.appendChild(document.createTextNode(styleString)); } this.stylesManager[name] = styles; return this; }, get: function (name) { return this.stylesManager[name]; }, has: function (name) { return this.stylesManager[name] != null; }, removeStyle: function (name) { if (!this.has(name)) { return this; } this.stylesManager[name].parentNode.removeChild(this.stylesManager[name]); delete this.stylesManager[name]; return this; } });/** * @class BI.Logic * @extends BI.OB */ BI.Logic = BI.inherit(BI.OB, { createLogic: function () { return this.options || {}; } }); BI.LogicFactory = { Type: { Vertical: "vertical", Horizontal: "horizontal", Table: "table", HorizontalFill: "horizontal_fill" }, createLogic: function (key, options) { var logic; switch (key) { case BI.LogicFactory.Type.Vertical: logic = BI.VerticalLayoutLogic; break; case BI.LogicFactory.Type.Horizontal: logic = BI.HorizontalLayoutLogic; break; case BI.LogicFactory.Type.Table: logic = BI.TableLayoutLogic; break; case BI.LogicFactory.Type.HorizontalFill: logic = BI.HorizontalFillLayoutLogic; break; default : logic = BI.Logic; break; } return new logic(options).createLogic(); }, createLogicTypeByDirection: function (direction) { switch (direction) { case BI.Direction.Top: case BI.Direction.Bottom: case BI.Direction.Custom: return BI.LogicFactory.Type.Vertical; break; case BI.Direction.Left: case BI.Direction.Right: return BI.LogicFactory.Type.Horizontal; } }, createLogicItemsByDirection: function (direction) { var layout; var items = Array.prototype.slice.call(arguments, 1); items = BI.map(items, function (i, item) { if (BI.isWidget(item)) { return { el: item, width: item.options.width, height: item.options.height } } return item; }); switch (direction) { case BI.Direction.Bottom: layout = BI.LogicFactory.Type.Vertical; items.reverse(); break; case BI.Direction.Right: layout = BI.LogicFactory.Type.Horizontal; items.reverse(); break; case BI.Direction.Custom: items = items.slice(1); break; } return items; } };/** * guy * 上下布局逻辑 * 上下布局的时候要考虑到是动态布局还是静态布局 * * @class BI.VerticalLayoutLogic * @extends BI.Logic */ BI.VerticalLayoutLogic = BI.inherit(BI.Logic, { _defaultConfig: function () { return BI.extend(BI.VerticalLayoutLogic.superclass._defaultConfig.apply(this, arguments), { dynamic: false, scrollable: null, scrolly: false, scrollx: false, items: [], hgap: 0, vgap: 0, lgap: 0, rgap: 0, tgap: 0, bgap: 0 }); }, createLogic: function () { var layout, o = this.options; if (o.dynamic) { layout = "bi.vertical"; } else { layout = "bi.vtape"; } return { type: layout, scrollable: o.scrollable, scrolly: o.scrolly, scrollx: o.scrollx, hgap: o.hgap, vgap: o.vgap, lgap: o.lgap, rgap: o.rgap, tgap: o.tgap, bgap: o.bgap, items: o.items } }, _init: function () { BI.VerticalLayoutLogic.superclass._init.apply(this, arguments); } }); /** * guy * 左右布局逻辑 * 左右布局的时候要考虑到是动态布局还是静态布局 * * @class BI.HorizontalLayoutLogic * @extends BI.Logic */ BI.HorizontalLayoutLogic = BI.inherit(BI.Logic, { _defaultConfig: function () { return BI.extend(BI.HorizontalLayoutLogic.superclass._defaultConfig.apply(this, arguments), { dynamic: false, scrollable: null, scrolly: false, scrollx: false, items: [], hgap: 0, vgap: 0, lgap: 0, rgap: 0, tgap: 0, bgap: 0 }); }, createLogic: function () { var layout, o = this.options; if (o.dynamic) { layout = "bi.horizontal"; } else { layout = "bi.htape"; } return { type: layout, scrollable: o.scrollable, scrolly: o.scrolly, scrollx: o.scrollx, hgap: o.hgap, vgap: o.vgap, lgap: o.lgap, rgap: o.rgap, tgap: o.tgap, bgap: o.bgap, items: o.items } }, _init: function () { BI.HorizontalLayoutLogic.superclass._init.apply(this, arguments); } }); /** * guy * 表格布局逻辑 * 表格布局的时候要考虑到是动态布局还是静态布局 * * @class BI.TableLayoutLogic * @extends BI.OB */ BI.TableLayoutLogic = BI.inherit(BI.Logic, { _defaultConfig: function () { return BI.extend(BI.TableLayoutLogic.superclass._defaultConfig.apply(this, arguments), { dynamic: false, scrollable: null, scrolly: false, scrollx: false, columns: 0, rows: 0, columnSize: [], rowSize: [], hgap: 0, vgap: 0, items: [] }); }, createLogic: function () { var layout, o = this.options; if (o.dynamic) { layout = "bi.table"; } else { layout = "bi.window"; } return { type: layout, scrollable: o.scrollable, scrolly: o.scrolly, scrollx: o.scrollx, columns: o.columns, rows: o.rows, columnSize: o.columnSize, rowSize: o.rowSize, hgap: o.hgap, vgap: o.vgap, items: o.items } }, _init: function () { BI.TableLayoutLogic.superclass._init.apply(this, arguments); } }); /** * guy * 左右充满布局逻辑 * * @class BI.HorizontalFillLayoutLogic * @extends BI.Logic */ BI.HorizontalFillLayoutLogic = BI.inherit(BI.Logic, { _defaultConfig: function () { return BI.extend(BI.HorizontalFillLayoutLogic.superclass._defaultConfig.apply(this, arguments), { dynamic: false, scrollable: null, scrolly: false, scrollx: false, items: [], hgap: 0, vgap: 0, lgap: 0, rgap: 0, tgap: 0, bgap: 0 }); }, createLogic: function () { var layout, o = this.options; var columnSize = []; BI.each(o.items, function (i, item) { columnSize.push(item.width || 0); }); if (o.dynamic) { layout = "bi.horizontal_adapt"; } else { layout = "bi.htape"; } return { type: layout, columnSize: columnSize, scrollable: o.scrollable, scrolly: o.scrolly, scrollx: o.scrollx, hgap: o.hgap, vgap: o.vgap, lgap: o.lgap, rgap: o.rgap, tgap: o.tgap, bgap: o.bgap, items: o.items } }, _init: function () { BI.HorizontalFillLayoutLogic.superclass._init.apply(this, arguments); } });BI.Plugin = BI.Plugin || {}; ; (function () { var _WidgetsPlugin = {}; var _ObjectPlugin = {}; BI.extend(BI.Plugin, { getWidget: function (type, options) { if (_WidgetsPlugin[type]) { var res; for (var i = _WidgetsPlugin[type].length-1; i >=0; i--) { if (res = _WidgetsPlugin[type][i](options)) { return res; } } } return options; }, registerWidget: function (type, fn) { if (!_WidgetsPlugin[type]) { _WidgetsPlugin[type] = []; } if (_WidgetsPlugin[type].length > 0) { console.log("组件已经注册过了!"); } _WidgetsPlugin[type].push(fn); }, relieveWidget: function (type) { delete _WidgetsPlugin[type]; }, getObject: function (type, object) { if (_ObjectPlugin[type]) { var res; for (var i = 0, len = _ObjectPlugin[type].length; i < len; i++) { res = _ObjectPlugin[type][i](object); } } return res || object; }, registerObject: function (type, fn) { if (!_ObjectPlugin[type]) { _ObjectPlugin[type] = []; } if (_ObjectPlugin[type].length > 0) { console.log("对象已经注册过了!"); } _ObjectPlugin[type].push(fn); }, relieveObject: function (type) { delete _ObjectPlugin[type]; } }); })();/** * 对数组对象的扩展 * @class Array */ $.extend(Array.prototype, { contains: function (o) { return this.indexOf(o) > -1; }, /** * 检查指定的值是否在数组中 * @param {Object} o 要检查的值 * @return {Number} o在数组中的索引(如果不在数组中则返回-1) */ indexOf: function (o) { for (var i = 0, len = this.length; i < len; i++) { if (_.isEqual(o, this[i])) { return i; } } return -1; }, /** * 检查指定的值是否在数组中 * ie67不支持数组的这个方法 * @param {Object} o 要检查的值 * @return {Number} o在数组中的索引(如果不在数组中则返回-1) */ lastIndexOf: function (o) { for (var len = this.length, i = len - 1; i >= 0; i--) { if (_.isEqual(o, this[i])) { return i; } } return -1; }, /** * 从数组中移除指定的值,如果值不在数组中,则不产生任何效果 * @param {Object} o 要移除的值 * @return {Array} 移除制定值后的数组 */ remove: function (o) { var index = this.indexOf(o); if (index != -1) { this.splice(index, 1); } return this; }, /** * 移除数组中的所有元素 */ clear: function () { while (this.length > 0) { this.pop(); } } }); /** * Array原型拓展 * Created by wang on 15/6/23. */ !function () { Array.prototype.pushArray = function (array) { for (var i = 0; i < array.length; i++) { this.push(array[i]); } }; Array.prototype.pushDistinct = function (obj) { if (!this.contains(obj)) { this.push(obj); } }; Array.prototype.pushDistinctArray = function (array) { for (var i = 0, len = array.length; i < len; i++) { this.pushDistinct(array[i]); } }; }(); /** * 规定bi的数组分为两种,其中,value和type值为key值 * 1、[{"text":1,"value":2,"children":[]}] * 2、[{"name":1,"type":2,"children":[]}] * guy * 对数组的操作 * @type {{}} */ ArrayUtils = {}; $.extend(ArrayUtils, { /** * 遍历方法 * @param array * @param back */ traversal: function (array, back) { if (BI.isNull(array)) { return; } var self = this; BI.each(array, function (i, item) { if (back(i, item) === BI.Status.END) { return false; } self.traversal(item.children, back); }) }, getAllChildNames: function (array) { var names = []; this.traversal(array, function (i, item) { if (BI.isNotEmptyArray(item.children)) { return BI.Status.RUNNING; } names.push(item.text || item.name); }); return names; }, /** * 获取第一个子节点 * @param array */ getFirstChild: function (array) { var first = {}; this.traversal(array, function (i, item) { if (BI.isNotEmptyArray(item.children)) { return; } first = item; return BI.Status.END; }) return first; }, /** * 获取最后一个子节点 * @param array */ getLastChild: function (array) { var first = {}; this.traversal(array, function (i, item) { if (item.children && item.children.length > 0) { return; } first = item; }) return first; }, getTextByValue: function (array, value) { if (!array) { return value; } var text = ""; this.traversal(array, function (i, item) { if (BI.isEqual(item.value, value)) { text = item.text; return BI.Status.END; } }); return text; }, getNameByType: function (array, type) { if (!array) { return type; } var name = ""; this.traversal(array, function (i, item) { if (BI.isEqual(item.type, type)) { name = item.name; return BI.Status.END; } }); return name; }, getItemByText: function (array, text) { var res = void 0; this.traversal(array, function (i, item) { if (BI.isCapitalEqual(item.text, text)) { res = item; return BI.Status.END; } }); return res; }, getIndexByText: function (array, text) { var res = -1; this.traversal(array, function (i, item) { if (BI.isCapitalEqual(item.text, text)) { res = i; return BI.Status.END; } }); return res; }, getItemByValue: function (array, value) { var res = void 0; this.traversal(array, function (i, item) { if (BI.isEqual(item.value, value)) { res = item; return BI.Status.END; } }); return res; }, getIndexByValue: function (array, value) { var res = -1; this.traversal(array, function (i, item) { if (BI.isEqual(item.value, value)) { res = i; return BI.Status.END; } }); return res; }, getItemByName: function (array, name) { var res = void 0; this.traversal(array, function (i, item) { if (BI.isCapitalEqual(item.name, name)) { res = item; return BI.Status.END; } }); return res; }, getIndexByName: function (array, name) { var res = -1; this.traversal(array, function (i, item) { if (BI.isCapitalEqual(item.name, name)) { res = i; return BI.Status.END; } }); return res; }, getItemByType: function (array, type) { var res = void 0; this.traversal(array, function (i, item) { if (BI.isEqual(item.type, type)) { res = item; return BI.Status.END; } }); return res; }, getIndexByType: function (array, type) { var res = -1; this.traversal(array, function (i, item) { if (BI.isEqual(item.type, type)) { res = i; return BI.Status.END; } }); return res; }, deleteItemByType: function (array, type) { var item = this.getItemByType(array, type); array.remove(item); }, deleteItemByName: function (array, name) { var item = this.getItemByName(array, name); array.remove(item); }, deleteItemByValue: function (array, value) { var item = this.getItemByValue(array, value); array.remove(item); } });/* * 前端缓存 */ window.localStorage || (window.localStorage = { items: {}, setItem: function (k, v) { BI.Cache.addCookie(k, v); }, getItem: function (k) { return BI.Cache.getCookie(k); }, removeItem: function (k) { BI.Cache.deleteCookie(k); }, key: function () { }, clear: function () { this.items = {}; } }); BI.Cache = { _prefix: "bi", setUsername: function (username) { localStorage.setItem(BI.Cache._prefix + ".username", (username + "" || "").toUpperCase()); }, getUsername: function () { return localStorage.getItem(BI.Cache._prefix + ".username") || ""; }, _getKeyPrefix: function () { return BI.Cache.getUsername() + "." + BI.Cache._prefix + "."; }, _generateKey: function (key) { return BI.Cache._getKeyPrefix() + (key || ""); }, getItem: function (key) { return localStorage.getItem(BI.Cache._generateKey(key)); }, setItem: function (key, value) { localStorage.setItem(BI.Cache._generateKey(key), value); }, removeItem: function (key) { localStorage.removeItem(BI.Cache._generateKey(key)); }, clear: function () { for (var i = localStorage.length; i >= 0; i--) { var key = localStorage.key(i); if (key) { if (key.indexOf(BI.Cache._getKeyPrefix()) === 0) { localStorage.removeItem(key); } } } }, keys: function () { var result = []; for (var i = localStorage.length; i >= 0; i--) { var key = localStorage.key(i); if (key) { var prefix = BI.Cache._getKeyPrefix(); if (key.indexOf(prefix) === 0) { result[result.length] = key.substring(prefix.length); } } } return result; }, addCookie: function (name, value, path, expiresHours) { var cookieString = name + "=" + escape(value); // 判断是否设置过期时间 if (expiresHours && expiresHours > 0) { var date = new Date(); date.setTime(date.getTime() + expiresHours * 3600 * 1000); cookieString = cookieString + "; expires=" + date.toGMTString(); } if (path) { cookieString = cookieString + "; path=" + path; } document.cookie = cookieString; }, getCookie: function (name) { var arr, reg = new RegExp("(^| )" + name + "=([^;]*)(;|$)"); if (arr = document.cookie.match(reg)) return unescape(arr[2]); else return null; }, deleteCookie: function (name, path) { var date = new Date(); date.setTime(date.getTime() - 10000); var cookieString = name + "=v; expires=" + date.toGMTString(); if (path) { cookieString = cookieString + "; path=" + path; } document.cookie = cookieString; } };// full day names Date._DN = [BI.i18nText("BI-Sunday"), BI.i18nText("BI-Monday"), BI.i18nText("BI-Tuesday"), BI.i18nText("BI-Wednesday"), BI.i18nText("BI-Thursday"), BI.i18nText("BI-Friday"), BI.i18nText("BI-Saturday"), BI.i18nText("BI-Sunday")]; // short day names Date._SDN = ['', '', '', '', '', '', '', '']; // Monday first, etc. Date._FD = 1; // full month names Date._MN = [ '', '', '', '', '', '', '', '', '', '', '', '']; // short month names Date._SMN = ['', '', '', '', '', '', '', '', '', '', '', '']; Date._QN = ["", BI.i18nText("BI-Quarter_1"), BI.i18nText("BI-Quarter_2"), BI.i18nText("BI-Quarter_3"), BI.i18nText("BI-Quarter_4")]; /** Adds the number of days array to the Date object. */ Date._MD = [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31]; /** Constants used for time computations */ Date.SECOND = 1000 /* milliseconds */; Date.MINUTE = 60 * Date.SECOND; Date.HOUR = 60 * Date.MINUTE; Date.DAY = 24 * Date.HOUR; Date.WEEK = 7 * Date.DAY; /** Returns the number of days in the current month */ Date.prototype.getMonthDays = function (month) { var year = this.getFullYear(); if (typeof month == "undefined") { month = this.getMonth(); } if (((0 == (year % 4)) && ( (0 != (year % 100)) || (0 == (year % 400)))) && month == 1) { return 29; } else { return Date._MD[month]; } }; /** Returns the number of day in the year. */ Date.prototype.getDayOfYear = function () { var now = new Date(this.getFullYear(), this.getMonth(), this.getDate(), 0, 0, 0); var then = new Date(this.getFullYear(), 0, 0, 0, 0, 0); var time = now - then; return Math.floor(time / Date.DAY); }; /** Returns the number of the week in year, as defined in ISO 8601. */ Date.prototype.getWeekNumber = function () { var d = new Date(this.getFullYear(), this.getMonth(), this.getDate(), 0, 0, 0); var DoW = d.getDay(); d.setDate(d.getDate() - (DoW + 6) % 7 + 3); // Nearest Thu var ms = d.valueOf(); // GMT d.setMonth(0); d.setDate(4); // Thu in Week 1 return Math.round((ms - d.valueOf()) / (7 * 864e5)) + 1; }; //离当前时间多少天的时间 Date.prototype.getOffsetDate = function (offset) { return new Date(this.getTime() + offset * 864e5); }; /** Checks date and time equality */ Date.prototype.equalsTo = function (date) { return ((this.getFullYear() == date.getFullYear()) && (this.getMonth() == date.getMonth()) && (this.getDate() == date.getDate()) && (this.getHours() == date.getHours()) && (this.getMinutes() == date.getMinutes()) && (this.getSeconds() == date.getSeconds())); }; /** Set only the year, month, date parts (keep existing time) */ Date.prototype.setDateOnly = function (date) { var tmp = new Date(date); this.setDate(1); this.setFullYear(tmp.getFullYear()); this.setMonth(tmp.getMonth()); this.setDate(tmp.getDate()); }; /** Prints the date in a string according to the given format. */ Date.prototype.print = function (str) { var m = this.getMonth(); var d = this.getDate(); var y = this.getFullYear(); var wn = this.getWeekNumber(); var w = this.getDay(); var s = {}; var hr = this.getHours(); var pm = (hr >= 12); var ir = (pm) ? (hr - 12) : hr; var dy = this.getDayOfYear(); if (ir == 0) { ir = 12; } var min = this.getMinutes(); var sec = this.getSeconds(); s["%a"] = Date._SDN[w]; // abbreviated weekday name [FIXME: I18N] s["%A"] = Date._DN[w]; // full weekday name s["%b"] = Date._SMN[m]; // abbreviated month name [FIXME: I18N] s["%B"] = Date._MN[m]; // full month name // FIXME: %c : preferred date and time representation for the current locale s["%C"] = 1 + Math.floor(y / 100); // the century number s["%d"] = (d < 10) ? ("0" + d) : d; // the day of the month (range 01 to 31) s["%e"] = d; // the day of the month (range 1 to 31) // FIXME: %D : american date style: %m/%d/%y // FIXME: %E, %F, %G, %g, %h (man strftime) s["%H"] = (hr < 10) ? ("0" + hr) : hr; // hour, range 00 to 23 (24h format) s["%I"] = (ir < 10) ? ("0" + ir) : ir; // hour, range 01 to 12 (12h format) s["%j"] = (dy < 100) ? ((dy < 10) ? ("00" + dy) : ("0" + dy)) : dy; // day of the year (range 001 to 366) s["%k"] = hr; // hour, range 0 to 23 (24h format) s["%l"] = ir; // hour, range 1 to 12 (12h format) s["%X"] = (m < 9) ? ("0" + (1 + m)) : (1 + m); // month, range 01 to 12 s["%x"] = m + 1 // month, range 1 to 12 s["%M"] = (min < 10) ? ("0" + min) : min; // minute, range 00 to 59 s["%n"] = "\n"; // a newline character s["%p"] = pm ? "PM" : "AM"; s["%P"] = pm ? "pm" : "am"; // FIXME: %r : the time in am/pm notation %I:%M:%S %p // FIXME: %R : the time in 24-hour notation %H:%M s["%s"] = Math.floor(this.getTime() / 1000); s["%S"] = (sec < 10) ? ("0" + sec) : sec; // seconds, range 00 to 59 s["%t"] = "\t"; // a tab character // FIXME: %T : the time in 24-hour notation (%H:%M:%S) s["%U"] = s["%W"] = s["%V"] = (wn < 10) ? ("0" + wn) : wn; s["%u"] = w + 1; // the day of the week (range 1 to 7, 1 = MON) s["%w"] = w; // the day of the week (range 0 to 6, 0 = SUN) // FIXME: %x : preferred date representation for the current locale without the time // FIXME: %X : preferred time representation for the current locale without the date s["%y"] = ('' + y).substr(2, 2); // year without the century (range 00 to 99) s["%Y"] = y; // year with the century s["%%"] = "%"; // a literal '%' character var re = /%./g; if (!BI.isKhtml()) { return str.replace(re, function (par) { return s[par] || par; }); } var a = str.match(re); for (var i = 0; i < a.length; i++) { var tmp = s[a[i]]; if (tmp) { re = new RegExp(a[i], 'g'); str = str.replace(re, tmp); } } return str; }; /** * 是否是闰年 * @param year * @returns {boolean} */ Date.isLeap = function (year) { return (year % 4 === 0 && year % 100 !== 0) || year % 400 === 0; }; /** * 检测是否在有效期 * * @param YY 年 * @param MM 月 * @param DD 日 * @param minDate '1900-01-01' * @param maxDate '2099-12-31' * @returns {Array} 若无效返回无效状态 */ Date.checkVoid = function (YY, MM, DD, minDate, maxDate) { var back = []; YY = YY | 0; MM = MM | 0; DD = DD | 0; minDate = BI.isString(minDate) ? minDate.match(/\d+/g) : minDate; maxDate = BI.isString(maxDate) ? maxDate.match(/\d+/g) : maxDate; if (YY < minDate[0]) { back = ['y']; } else if (YY > maxDate[0]) { back = ['y', 1]; } else if (YY >= minDate[0] && YY <= maxDate[0]) { if (YY == minDate[0]) { if (MM < minDate[1]) { back = ['m']; } else if (MM == minDate[1]) { if (DD < minDate[2]) { back = ['d']; } } } if (YY == maxDate[0]) { if (MM > maxDate[1]) { back = ['m', 1]; } else if (MM == maxDate[1]) { if (DD > maxDate[2]) { back = ['d', 1]; } } } } return back; }; Date.checkLegal = function (str) { var ar = str.match(/\d+/g); var YY = ar[0] | 0, MM = ar[1] | 0, DD = ar[2] | 0; if (ar.length <= 1) { return true; } if (ar.length <= 2) { return MM >= 1 && MM <= 12; } Date._MD[1] = Date.isLeap(YY) ? 29 : 28; return MM >= 1 && MM <= 12 && DD <= Date._MD[MM - 1]; }; Date.parseDateTime = function (str, fmt) { var today = new Date(); var y = 0; var m = 0; var d = 1; //wei : 对于fmt为‘YYYYMM’或者‘YYYYMMdd’的格式,str的值为类似'201111'的形式,因为年月之间没有分隔符,所以正则表达式分割无效,导致bug7376。 var a = str.split(/\W+/); if (fmt.toLowerCase() == '%y%x' || fmt.toLowerCase() == '%y%x%d') { var yearlength = 4; var otherlength = 2; a[0] = str.substring(0, yearlength); a[1] = str.substring(yearlength, yearlength + otherlength); a[2] = str.substring(yearlength + otherlength, yearlength + otherlength * 2); } var b = fmt.match(/%./g); var i = 0, j = 0; var hr = 0; var min = 0; var sec = 0; for (i = 0; i < a.length; ++i) { switch (b[i]) { case "%d": case "%e": d = parseInt(a[i], 10); break; case "%X": m = parseInt(a[i], 10) - 1; break; case "%x": m = parseInt(a[i], 10) - 1; break; case "%Y": case "%y": y = parseInt(a[i], 10); (y < 100) && (y += (y > 29) ? 1900 : 2000); break; case "%b": case "%B": for (j = 0; j < 12; ++j) { if (Date._MN[j].substr(0, a[i].length).toLowerCase() == a[i].toLowerCase()) { m = j; break; } } break; case "%H": case "%I": case "%k": case "%l": hr = parseInt(a[i], 10); break; case "%P": case "%p": if (/pm/i.test(a[i]) && hr < 12) { hr += 12; } else if (/am/i.test(a[i]) && hr >= 12) { hr -= 12; } break; case "%M": min = parseInt(a[i], 10); case "%S": sec = parseInt(a[i], 10); break; } } // if (!a[i]) { // continue; // } if (isNaN(y)) { y = today.getFullYear(); } if (isNaN(m)) { m = today.getMonth(); } if (isNaN(d)) { d = today.getDate(); } if (isNaN(hr)) { hr = today.getHours(); } if (isNaN(min)) { min = today.getMinutes(); } if (isNaN(sec)) { sec = today.getSeconds(); } if (y != 0) { return new Date(y, m, d, hr, min, sec); } y = 0; m = -1; d = 0; for (i = 0; i < a.length; ++i) { if (a[i].search(/[a-zA-Z]+/) != -1) { var t = -1; for (j = 0; j < 12; ++j) { if (Date._MN[j].substr(0, a[i].length).toLowerCase() == a[i].toLowerCase()) { t = j; break; } } if (t != -1) { if (m != -1) { d = m + 1; } m = t; } } else if (parseInt(a[i], 10) <= 12 && m == -1) { m = a[i] - 1; } else if (parseInt(a[i], 10) > 31 && y == 0) { y = parseInt(a[i], 10); (y < 100) && (y += (y > 29) ? 1900 : 2000); } else if (d == 0) { d = a[i]; } } if (y == 0) { y = today.getFullYear(); } if (m != -1 && d != 0) { return new Date(y, m, d, hr, min, sec); } return today; };/* * 给jQuery.Event对象添加的工具方法 */ $.extend($.Event.prototype, { // event.stopEvent stopEvent: function () { this.stopPropagation(); this.preventDefault(); } });Function.prototype.before = function (func) { var __self = this; return function () { if (func.apply(this, arguments) === false) { return false; } return __self.apply(this, arguments); } }; Function.prototype.after = function (func) { var __self = this; return function () { var ret = __self.apply(this, arguments); if (ret === false) { return false; } func.apply(this, arguments); return ret; } };/*! * jLayout JQuery Plugin v0.11 * * Licensed under the revised BSD License. * Copyright 2008, Bram Stein * All rights reserved. */ if (jQuery) { (function($){ // richer:容器在其各个边缘留出的空间 $.fn.insets = function () { var p = this.padding(), b = this.border(); return { 'top': p.top, 'bottom': p.bottom + b.bottom + b.top, 'left': p.left, 'right': p.right + b.right + b.left }; }; // richer:获取 && 设置jQuery元素的边界 $.fn.bounds = function (value) { var tmp = {hasIgnoredBounds : true}; if (value) { if (!isNaN(value.x)) { tmp.left = value.x; } if (!isNaN(value.y)) { tmp.top = value.y; } if (value.width != null) { tmp.width = (value.width - (this.outerWidth(true) - this.width())); tmp.width = (tmp.width >= 0) ? tmp.width : value.width; // fix chrome //tmp.width = (tmp.width >= 0) ? tmp.width : 0; } if (value.height != null) { tmp.height = value.height - (this.outerHeight(true) - this.height()); tmp.height = (tmp.height >= 0) ? tmp.height : value.height; // fix chrome //tmp.height = (tmp.height >= 0) ? tmp.height : value.0; } this.css(tmp); return this; } else { // richer:注意此方法只对可见元素有效 tmp = this.position(); return { 'x': tmp.left, 'y': tmp.top, // richer:这里计算外部宽度和高度的时候,都不包括边框 'width': this.outerWidth(), 'height': this.outerHeight() }; } }; })(jQuery); };if (!Number.prototype.toFixed || (0.00008).toFixed(3) !== '0.000' || (0.9).toFixed(0) === '0' || (1.255).toFixed(2) !== '1.25' || (1000000000000000128).toFixed(0) !== "1000000000000000128") { (function () { var base, size, data, i; base = 1e7; size = 6; data = [0, 0, 0, 0, 0, 0]; function multiply(n, c) { var i = -1; while (++i < size) { c += n * data[i]; data[i] = c % base; c = Math.floor(c / base); } } function divide(n) { var i = size, c = 0; while (--i >= 0) { c += data[i]; data[i] = Math.floor(c / n); c = (c % n) * base; } } function toString() { var i = size; var s = ''; while (--i >= 0) { if (s !== '' || i === 0 || data[i] !== 0) { var t = String(data[i]); if (s === '') { s = t; } else { s += '0000000'.slice(0, 7 - t.length) + t; } } } return s; } function pow(x, n, acc) { return (n === 0 ? acc : (n % 2 === 1 ? pow(x, n - 1, acc * x) : pow(x * x, n / 2, acc))); } function log(x) { var n = 0; while (x >= 4096) { n += 12; x /= 4096; } while (x >= 2) { n += 1; x /= 2; } return n; } Number.prototype.toFixed = function (fractionDigits) { var f, x, s, m, e, z, j, k; f = Number(fractionDigits); f = f !== f ? 0 : Math.floor(f); if (f < 0 || f > 20) { throw new RangeError('Number.toFixed called with invalid number of decimals'); } x = Number(this); if (x !== x) { return "NaN"; } if (x <= -1e21 || x > 1e21) { return String(x); } s = ""; if (x < 0) { s = "-"; x = -x; } m = "0"; if (x > 1e-21) { //1e-21 0) { multiply(0, z); j = f; while (j >= 7) { multiply(1e7, 0); j -= 7; } multiply(pow(10, j, 1), 0); j = e - 1; while (j >= 23) { divide(1 << 23); j -= 23; } divide(1 << j); multiply(1, 1); divide(2); m = toString(); } else { multiply(0, z); multiply(1 << (-e), 0); m = toString() + '0.00000000000000000000'.slice(2, 2 + f); } } if (f > 0) { k = m.length; if (k <= f) { m = s + '0.0000000000000000000'.slice(0, f - k + 2) + m; } else { m = s + m.slice(0, k - f) + '.' + m.slice(k - f); } } else { m = s + m; } return m; } })(); } /** ** 加法函数,用来得到精确的加法结果 ** 说明:javascript的加法结果会有误差,在两个浮点数相加的时候会比较明显。这个函数返回较为精确的加法结果。 ** 调用:accAdd(arg1,arg2) ** 返回值:arg1加上arg2的精确结果 **/ function accAdd(arg1, arg2) { var r1, r2, m, c; try { r1 = arg1.toString().split(".")[1].length; } catch (e) { r1 = 0; } try { r2 = arg2.toString().split(".")[1].length; } catch (e) { r2 = 0; } c = Math.abs(r1 - r2); m = Math.pow(10, Math.max(r1, r2)); if (c > 0) { var cm = Math.pow(10, c); if (r1 > r2) { arg1 = Number(arg1.toString().replace(".", "")); arg2 = Number(arg2.toString().replace(".", "")) * cm; } else { arg1 = Number(arg1.toString().replace(".", "")) * cm; arg2 = Number(arg2.toString().replace(".", "")); } } else { arg1 = Number(arg1.toString().replace(".", "")); arg2 = Number(arg2.toString().replace(".", "")); } return (arg1 + arg2) / m; } //给Number类型增加一个add方法,调用起来更加方便。 Number.prototype.add = function (arg) { return accAdd(arg, this); }; /** ** 减法函数,用来得到精确的减法结果 ** 说明:javascript的减法结果会有误差,在两个浮点数相减的时候会比较明显。这个函数返回较为精确的减法结果。 ** 调用:accSub(arg1,arg2) ** 返回值:arg1加上arg2的精确结果 **/ function accSub(arg1, arg2) { var r1, r2, m, n; try { r1 = arg1.toString().split(".")[1].length; } catch (e) { r1 = 0; } try { r2 = arg2.toString().split(".")[1].length; } catch (e) { r2 = 0; } m = Math.pow(10, Math.max(r1, r2)); //last modify by deeka //动态控制精度长度 n = (r1 >= r2) ? r1 : r2; return ((arg1 * m - arg2 * m) / m).toFixed(n); } // 给Number类型增加一个mul方法,调用起来更加方便。 Number.prototype.sub = function (arg) { return accSub(this, arg); }; /** ** 乘法函数,用来得到精确的乘法结果 ** 说明:javascript的乘法结果会有误差,在两个浮点数相乘的时候会比较明显。这个函数返回较为精确的乘法结果。 ** 调用:accMul(arg1,arg2) ** 返回值:arg1乘以 arg2的精确结果 **/ function accMul(arg1, arg2) { var m = 0, s1 = arg1.toString(), s2 = arg2.toString(); try { m += s1.split(".")[1].length; } catch (e) { } try { m += s2.split(".")[1].length; } catch (e) { } return Number(s1.replace(".", "")) * Number(s2.replace(".", "")) / Math.pow(10, m); } // 给Number类型增加一个mul方法,调用起来更加方便。 Number.prototype.mul = function (arg) { return accMul(arg, this); }; /** ** 除法函数,用来得到精确的除法结果 ** 说明:javascript的除法结果会有误差,在两个浮点数相除的时候会比较明显。这个函数返回较为精确的除法结果。 ** 调用:accDiv(arg1,arg2) ** 返回值:arg1除以arg2的精确结果 **/ function accDiv(arg1, arg2) { var t1 = 0, t2 = 0, r1, r2; try { t1 = arg1.toString().split(".")[1].length; } catch (e) { } try { t2 = arg2.toString().split(".")[1].length; } catch (e) { } with (Math) { r1 = Number(arg1.toString().replace(".", "")); r2 = Number(arg2.toString().replace(".", "")); return (r1 / r2) * pow(10, t2 - t1); } } //给Number类型增加一个div方法,调用起来更加方便。 Number.prototype.div = function (arg) { return accDiv(this, arg); };/** * 特殊情况 * Created by wang on 15/6/23. */ //解决console未定义问题 guy window.console = window.console || (function () { var c = {}; c.log = c.warn = c.debug = c.info = c.error = c.time = c.dir = c.profile = c.clear = c.exception = c.trace = c.assert = function () { }; return c; })(); //修复ie9下sort方法的bug !function (window) { var ua = window.navigator.userAgent.toLowerCase(), reg = /msie|applewebkit.+safari/; if (reg.test(ua)) { var _sort = Array.prototype.sort; Array.prototype.sort = function (fn) { if (!!fn && typeof fn === 'function') { if (this.length < 2) { return this; } var i = 0, j = i + 1, l = this.length, tmp, r = false, t = 0; for (; i < l; i++) { for (j = i + 1; j < l; j++) { t = fn.call(this, this[i], this[j]); r = (typeof t === 'number' ? t : !!t ? 1 : 0) > 0; if (r === true) { tmp = this[i]; this[i] = this[j]; this[j] = tmp; } } } return this; } else { return _sort.call(this); } }; } }(window);/** * 对字符串对象的扩展 * @class String */ $.extend(String.prototype, { /** * 判断字符串是否已指定的字符串开始 * @param {String} startTag 指定的开始字符串 * @return {Boolean} 如果字符串以指定字符串开始则返回true,否则返回false */ startWith: function (startTag) { if (startTag == null || startTag == "" || this.length === 0 || startTag.length > this.length) { return false; } return this.substr(0, startTag.length) == startTag; }, /** * 判断字符串是否以指定的字符串结束 * @param {String} endTag 指定的字符串 * @return {Boolean} 如果字符串以指定字符串结束则返回true,否则返回false */ endWith: function (endTag) { if (endTag == null || endTag == "" || this.length === 0 || endTag.length > this.length) { return false; } return this.substring(this.length - endTag.length) == endTag; }, /** * 获取url中指定名字的参数 * @param {String} name 参数的名字 * @return {String} 参数的值 */ getQuery: function (name) { var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)"); var r = this.substr(this.indexOf("?") + 1).match(reg); if (r) { return unescape(r[2]); } return null; }, /** * 给url加上给定的参数 * @param {Object} paras 参数对象,是一个键值对对象 * @return {String} 添加了给定参数的url */ appendQuery: function (paras) { if (!paras) { return this; } var src = this; // 没有问号说明还没有参数 if (src.indexOf("?") === -1) { src += "?"; } // 如果以问号结尾,说明没有其他参数 if (src.endWith("?") !== false) { } else { src += "&"; } $.each(paras, function (name, value) { if (typeof(name) === 'string') { src += name + "=" + value + "&"; } }); src = src.substr(0, src.length - 1); return src; }, /** * 将所有符合第一个字符串所表示的字符串替换成为第二个字符串 * @param {String} s1 要替换的字符串的正则表达式 * @param {String} s2 替换的结果字符串 * @returns {String} 替换后的字符串 */ replaceAll: function (s1, s2) { return this.replace(new RegExp(s1, "gm"), s2); }, /** * 总是让字符串以指定的字符开头 * @param {String} start 指定的字符 * @returns {String} 以指定字符开头的字符串 */ perfectStart: function (start) { if (this.startWith(start)) { return this; } else { return start + this; } }, /** * 获取字符串中某字符串的所有项位置数组 * @param {String} sub 子字符串 * @return {Number[]} 子字符串在父字符串中出现的所有位置组成的数组 */ allIndexOf: function (sub) { if (typeof sub != 'string') { return []; } var str = this; var location = []; var offset = 0; while (str.length > 0) { var loc = str.indexOf(sub); if (loc === -1) { break; } location.push(offset + loc); str = str.substring(loc + sub.length, str.length); offset += loc + sub.length; } return location; } }); /** * 对字符串对象的扩展 * @class String */ $.extend(String, { /** * 对字符串中的'和\做编码处理 * @static * @param {String} string 要做编码处理的字符串 * @return {String} 编码后的字符串 */ escape: function (string) { return string.replace(/('|\\)/g, "\\$1"); }, /** * 让字符串通过指定字符做补齐的函数 * * var s = String.leftPad('123', 5, '0');//s的值为:'00123' * * @static * @param {String} val 原始值 * @param {Number} size 总共需要的位数 * @param {String} ch 用于补齐的字符 * @return {String} 补齐后的字符串 */ leftPad: function (val, size, ch) { var result = String(val); if (!ch) { ch = " "; } while (result.length < size) { result = ch + result; } return result.toString(); }, /** * 对字符串做替换的函数 * * var cls = 'my-class', text = 'Some text'; * var res = String.format('
Some text
'; * * @static * @param {String} format 要做替换的字符串,替换字符串1,替换字符串2... * @return {String} 做了替换后的字符串 */ format: function (format) { var args = Array.prototype.slice.call(arguments, 1); return format.replace(/\{(\d+)\}/g, function (m, i) { return args[i]; }); } });BI.EventListener = { listen: function listen(target, eventType, callback) { if (target.addEventListener) { target.addEventListener(eventType, callback, false); return { remove: function remove() { target.removeEventListener(eventType, callback, false); } }; } else if (target.attachEvent) { target.attachEvent('on' + eventType, callback); return { remove: function remove() { target.detachEvent('on' + eventType, callback); } }; } }, capture: function capture(target, eventType, callback) { if (target.addEventListener) { target.addEventListener(eventType, callback, true); return { remove: function remove() { target.removeEventListener(eventType, callback, true); } }; } else { return { remove: BI.emptyFn }; } }, registerDefault: function registerDefault() { } };!(function () { var cancelAnimationFrame = window.cancelAnimationFrame || window.webkitCancelAnimationFrame || window.mozCancelAnimationFrame || window.oCancelAnimationFrame || window.msCancelAnimationFrame || window.clearTimeout; var requestAnimationFrame = window.requestAnimationFrame || window.webkitRequestAnimationFrame || window.mozRequestAnimationFrame || window.oRequestAnimationFrame || window.msRequestAnimationFrame || window.setTimeout; BI.MouseMoveTracker = function (onMove, onMoveEnd, domNode) { this._isDragging = false; this._animationFrameID = null; this._domNode = domNode; this._onMove = onMove; this._onMoveEnd = onMoveEnd; this._onMouseMove = BI.bind(this._onMouseMove, this); this._onMouseUp = BI.bind(this._onMouseUp, this); this._didMouseMove = BI.bind(this._didMouseMove, this); }; BI.MouseMoveTracker.prototype = { constructor: BI.MouseMoveTracker, captureMouseMoves: function (/*object*/ event) { if (!this._eventMoveToken && !this._eventUpToken) { this._eventMoveToken = BI.EventListener.listen( this._domNode, 'mousemove', this._onMouseMove ); this._eventUpToken = BI.EventListener.listen( this._domNode, 'mouseup', this._onMouseUp ); } if (!this._isDragging) { this._deltaX = 0; this._deltaY = 0; this._isDragging = true; this._x = event.clientX; this._y = event.clientY; } event.preventDefault ? event.preventDefault() : (event.returnValue = false); }, releaseMouseMoves: function () { if (this._eventMoveToken && this._eventUpToken) { this._eventMoveToken.remove(); this._eventMoveToken = null; this._eventUpToken.remove(); this._eventUpToken = null; } if (this._animationFrameID !== null) { cancelAnimationFrame(this._animationFrameID); this._animationFrameID = null; } if (this._isDragging) { this._isDragging = false; this._x = null; this._y = null; } }, isDragging: function () /*boolean*/ { return this._isDragging; }, _onMouseMove: function (/*object*/ event) { var x = event.clientX; var y = event.clientY; this._deltaX += (x - this._x); this._deltaY += (y - this._y); if (this._animationFrameID === null) { // The mouse may move faster then the animation frame does. // Use `requestAnimationFrame` to avoid over-updating. this._animationFrameID = requestAnimationFrame(this._didMouseMove); } this._x = x; this._y = y; event.preventDefault ? event.preventDefault() : (event.returnValue = false); }, _didMouseMove: function () { this._animationFrameID = null; this._onMove(this._deltaX, this._deltaY); this._deltaX = 0; this._deltaY = 0; }, _onMouseUp: function () { if (this._animationFrameID) { this._didMouseMove(); } this._onMoveEnd(); } }; })();!(function () { var PIXEL_STEP = 10; var LINE_HEIGHT = 40; var PAGE_HEIGHT = 800; var requestAnimationFrame = window.requestAnimationFrame || window.webkitRequestAnimationFrame || window.mozRequestAnimationFrame || window.oRequestAnimationFrame || window.msRequestAnimationFrame || window.setTimeout; function normalizeWheel(/*object*/event) /*object*/ { var sX = 0, sY = 0, // spinX, spinY pX = 0, pY = 0; // pixelX, pixelY // Legacy if ('detail' in event) { sY = event.detail; } if ('wheelDelta' in event) { sY = -event.wheelDelta / 120; } if ('wheelDeltaY' in event) { sY = -event.wheelDeltaY / 120; } if ('wheelDeltaX' in event) { sX = -event.wheelDeltaX / 120; } // side scrolling on FF with DOMMouseScroll if ('axis' in event && event.axis === event.HORIZONTAL_AXIS) { sX = sY; sY = 0; } pX = sX * PIXEL_STEP; pY = sY * PIXEL_STEP; if ('deltaY' in event) { pY = event.deltaY; } if ('deltaX' in event) { pX = event.deltaX; } if ((pX || pY) && event.deltaMode) { if (event.deltaMode === 1) { // delta in LINE units pX *= LINE_HEIGHT; pY *= LINE_HEIGHT; } else { // delta in PAGE units pX *= PAGE_HEIGHT; pY *= PAGE_HEIGHT; } } // Fall-back if spin cannot be determined if (pX && !sX) { sX = pX < 1 ? -1 : 1; } if (pY && !sY) { sY = pY < 1 ? -1 : 1; } return { spinX: sX, spinY: sY, pixelX: pX, pixelY: pY }; } BI.WheelHandler = function (onWheel, handleScrollX, handleScrollY, stopPropagation) { this._animationFrameID = null; this._deltaX = 0; this._deltaY = 0; this._didWheel = BI.bind(this._didWheel, this); if (typeof handleScrollX !== 'function') { handleScrollX = handleScrollX ? function () { return true } : function () { return false }; } if (typeof handleScrollY !== 'function') { handleScrollY = handleScrollY ? function () { return true } : function () { return false }; } if (typeof stopPropagation !== 'function') { stopPropagation = stopPropagation ? function () { return true } : function () { return false }; } this._handleScrollX = handleScrollX; this._handleScrollY = handleScrollY; this._stopPropagation = stopPropagation; this._onWheelCallback = onWheel; this.onWheel = BI.bind(this.onWheel, this); }; BI.WheelHandler.prototype = { constructor: BI.WheelHandler, onWheel: function (/*object*/ event) { var normalizedEvent = normalizeWheel(event); var deltaX = this._deltaX + normalizedEvent.pixelX; var deltaY = this._deltaY + normalizedEvent.pixelY; var handleScrollX = this._handleScrollX(deltaX, deltaY); var handleScrollY = this._handleScrollY(deltaY, deltaX); if (!handleScrollX && !handleScrollY) { return; } this._deltaX += handleScrollX ? normalizedEvent.pixelX : 0; this._deltaY += handleScrollY ? normalizedEvent.pixelY : 0; event.preventDefault ? event.preventDefault() : (event.returnValue = false); var changed; if (this._deltaX !== 0 || this._deltaY !== 0) { if (this._stopPropagation()) { event.stopPropagation ? event.stopPropagation() : (event.cancelBubble = true); } changed = true; } if (changed === true && this._animationFrameID === null) { this._animationFrameID = requestAnimationFrame(this._didWheel); } }, _didWheel: function () { this._animationFrameID = null; this._onWheelCallback(this._deltaX, this._deltaY); this._deltaX = 0; this._deltaY = 0; } }; })();/** * 常量 */ _.extend(BI, { MAX: 0xfffffffffffffff, MIN: -0xfffffffffffffff, EVENT_RESPONSE_TIME: 200, zIndex_layer: 1e5, zIndex_floatbox: 1e6, zIndex_popup: 1e7, zIndex_masker: 1e8, zIndex_tip: 1e9, emptyStr: "", emptyFn: function () { }, empty: null, KeyCode: { BACKSPACE: 8, COMMA: 188, DELETE: 46, DOWN: 40, END: 35, ENTER: 13, ESCAPE: 27, HOME: 36, LEFT: 37, NUMPAD_ADD: 107, NUMPAD_DECIMAL: 110, NUMPAD_DIVIDE: 111, NUMPAD_ENTER: 108, NUMPAD_MULTIPLY: 106, NUMPAD_SUBTRACT: 109, PAGE_DOWN: 34, PAGE_UP: 33, PERIOD: 190, RIGHT: 39, SPACE: 32, TAB: 9, UP: 38 }, Status: { SUCCESS: 1, WRONG: 2, START: 3, END: 4, WAITING: 5, READY: 6, RUNNING: 7, OUTOFBOUNDS: 8, NULL: -1 }, Direction: { Top: "top", Bottom: "bottom", Left: "left", Right: "right", Custom: "custom" }, Axis: { Vertical: "vertical", Horizontal: "horizontal" }, Selection: { Default: -999, None: -1, Single: 0, Multi: 1, All: 2 }, HorizontalAlign: { Left: "left", Right: "right", Center: "center" }, VerticalAlign: { Middle: "middle", Top: "top", Bottom: "bottom" } });/** * absolute实现的居中布局 * @class BI.AbsoluteCenterLayout * @extends BI.Layout */ BI.AbsoluteCenterLayout = BI.inherit(BI.Layout, { props: function () { return BI.extend(BI.AbsoluteCenterLayout.superclass.props.apply(this, arguments), { baseCls: "bi-absolute-center-layout", hgap: 0, lgap: 0, rgap: 0, vgap: 0, tgap: 0, bgap: 0 }); }, render: function () { BI.AbsoluteCenterLayout.superclass.render.apply(this, arguments); this.populate(this.options.items); }, _addElement: function (i, item) { var o = this.options; var w = BI.AbsoluteCenterLayout.superclass._addElement.apply(this, arguments); w.element.css({ "position": "absolute", "left": o.hgap + o.lgap + (item.lgap || 0), "right": o.hgap + o.rgap + (item.rgap || 0), "top": o.vgap + o.tgap + (item.tgap || 0), "bottom": o.vgap + o.bgap + (item.bgap || 0), "margin": "auto" }); return w; }, resize: function () { // console.log("absolute_center_adapt布局不需要resize"); }, populate: function (items) { BI.AbsoluteCenterLayout.superclass.populate.apply(this, arguments); this._mount(); } }); $.shortcut('bi.absolute_center_adapt', BI.AbsoluteCenterLayout);/** * absolute实现的居中布局 * @class BI.AbsoluteHorizontalLayout * @extends BI.Layout */ BI.AbsoluteHorizontalLayout = BI.inherit(BI.Layout, { props: function () { return BI.extend(BI.AbsoluteHorizontalLayout.superclass.props.apply(this, arguments), { baseCls: "bi-absolute-horizontal-layout", hgap: 0, lgap: 0, rgap: 0, vgap: 0, tgap: 0, bgap: 0 }); }, render: function () { BI.AbsoluteHorizontalLayout.superclass.render.apply(this, arguments); this.populate(this.options.items); }, _addElement: function (i, item) { var o = this.options; var w = BI.AbsoluteHorizontalLayout.superclass._addElement.apply(this, arguments); w.element.css({ "position": "absolute", "left": o.hgap + o.lgap + (item.lgap || 0), "right": o.hgap + o.rgap + (item.rgap || 0), "margin": "auto" }); if (o.vgap + o.tgap + (item.tgap || 0) !== 0) { w.element.css("top", o.vgap + o.tgap + (item.tgap || 0)); } if (o.vgap + o.bgap + (item.bgap || 0) !== 0) { w.element.css("bottom", o.vgap + o.bgap + (item.bgap || 0)); } return w; }, resize: function () { // console.log("absolute_horizontal_adapt布局不需要resize"); }, populate: function (items) { BI.AbsoluteHorizontalLayout.superclass.populate.apply(this, arguments); this._mount(); } }); $.shortcut('bi.absolute_horizontal_adapt', BI.AbsoluteHorizontalLayout);/** * absolute实现的居中布局 * @class BI.AbsoluteVerticalLayout * @extends BI.Layout */ BI.AbsoluteVerticalLayout = BI.inherit(BI.Layout, { props: function () { return BI.extend(BI.AbsoluteVerticalLayout.superclass.props.apply(this, arguments), { baseCls: "bi-absolute-vertical-layout", hgap: 0, lgap: 0, rgap: 0, vgap: 0, tgap: 0, bgap: 0 }); }, render: function () { BI.AbsoluteVerticalLayout.superclass.render.apply(this, arguments); this.populate(this.options.items); }, _addElement: function (i, item) { var o = this.options; var w = BI.AbsoluteVerticalLayout.superclass._addElement.apply(this, arguments); w.element.css({ "position": "absolute", "left": item.lgap, "right": item.rgap, "top": o.vgap + o.tgap + (item.tgap || 0), "bottom": o.vgap + o.bgap + (item.bgap || 0), "margin": "auto" }); if (o.hgap + o.lgap + (item.lgap || 0) !== 0) { w.element.css("left", o.hgap + o.lgap + (item.lgap || 0)); } if (o.hgap + o.rgap + (item.rgap || 0) !== 0) { w.element.css("right", o.hgap + o.rgap + (item.rgap || 0)); } return w; }, resize: function () { // console.log("absolute_vertical_adapt布局不需要resize"); }, populate: function (items) { BI.AbsoluteVerticalLayout.superclass.populate.apply(this, arguments); this._mount(); } }); $.shortcut('bi.absolute_vertical_adapt', BI.AbsoluteVerticalLayout);/** * 自适应水平和垂直方向都居中容器 * @class BI.CenterAdaptLayout * @extends BI.Layout */ BI.CenterAdaptLayout = BI.inherit(BI.Layout, { props: function () { return BI.extend(BI.CenterAdaptLayout.superclass.props.apply(this, arguments), { baseCls: "bi-center-adapt-layout", columnSize: [], hgap: 0, vgap: 0, lgap: 0, rgap: 0, tgap: 0, bgap: 0 }); }, render: function () { BI.CenterAdaptLayout.superclass.render.apply(this, arguments); this.$table = $("
").attr({"cellspacing": 0, "cellpadding": 0}).css({ "position": "relative", "width": "100%", "height": "100%", "white-space": "nowrap", "border-spacing": "0px", "border": "none", "border-collapse": "separate" }); this.$tr = $(""); this.$tr.appendTo(this.$table); this.populate(this.options.items); }, _addElement: function (i, item) { var o = this.options; var td; var width = o.columnSize[i] <= 1 ? (o.columnSize[i] * 100 + "%") : o.columnSize[i]; if (!this.hasWidget(this.getName() + "-" + i)) { var w = BI.createWidget(item); w.element.css({"position": "relative", "top": "0", "left": "0", "margin": "0px auto"}); td = BI.createWidget({ type: "bi.default", tagName: "td", attributes: { width: width }, items: [w] }); this.addWidget(this.getName() + "-" + i, td); } else { td = this.getWidgetByName(this.getName() + "-" + i); td.element.attr("width", width); } td.element.css({"max-width": o.columnSize[i]}); if (i === 0) { td.element.addClass("first-element"); } td.element.css({ "position": "relative", "height": "100%", "vertical-align": "middle", "margin": "0", "padding": "0", "border": "none" }); if (o.hgap + o.lgap + (item.lgap || 0) !== 0) { w.element.css({ "margin-left": o.hgap + o.lgap + (item.lgap || 0) + "px" }) } if (o.hgap + o.rgap + (item.rgap || 0) !== 0) { w.element.css({ "margin-right": o.hgap + o.rgap + (item.rgap || 0) + "px" }) } if (o.vgap + o.tgap + (item.tgap || 0) !== 0) { w.element.css({ "margin-top": o.vgap + o.tgap + (item.tgap || 0) + "px" }) } if (o.vgap + o.bgap + (item.bgap || 0) !== 0) { w.element.css({ "margin-bottom": o.vgap + o.bgap + (item.bgap || 0) + "px" }) } return td; }, _mountChildren: function () { var self = this; var frag = document.createDocumentFragment(); var hasChild = false; BI.each(this._children, function (i, widget) { if (widget.element !== self.element) { frag.appendChild(widget.element[0]); hasChild = true; } }); if (hasChild === true) { this.$tr.append(frag); this.element.append(this.$table); } }, resize: function () { // console.log("center_adapt布局不需要resize"); }, addItem: function (item) { var w = this._addElement(this.options.items.length, item); w._mount(); this.options.items.push(item); w.element.appendTo(this.$tr); return w; }, populate: function (items) { BI.CenterAdaptLayout.superclass.populate.apply(this, arguments); this._mount(); } }); $.shortcut('bi.center_adapt', BI.CenterAdaptLayout);/** * 水平方向居中容器 * @class BI.HorizontalAdaptLayout * @extends BI.Layout */ BI.HorizontalAdaptLayout = BI.inherit(BI.Layout, { props: function () { return BI.extend(BI.HorizontalAdaptLayout.superclass.props.apply(this, arguments), { baseCls: "bi-horizontal-adapt-layout", verticalAlign: BI.VerticalAlign.Middle, columnSize: [], hgap: 0, vgap: 0, lgap: 0, rgap: 0, tgap: 0, bgap: 0 }); }, render: function () { BI.HorizontalAdaptLayout.superclass.render.apply(this, arguments); this.$table = $("
").attr({"cellspacing": 0, "cellpadding": 0}).css({ "position": "relative", "width": "100%", "white-space": "nowrap", "border-spacing": "0px", "border": "none", "border-collapse": "separate" }); this.$tr = $(""); this.$tr.appendTo(this.$table); this.populate(this.options.items); }, _addElement: function (i, item) { var o = this.options; var td; var width = o.columnSize[i] <= 1 ? (o.columnSize[i] * 100 + "%") : o.columnSize[i]; if (!this.hasWidget(this.getName() + "-" + i)) { var w = BI.createWidget(item); w.element.css({"position": "relative", "top": "0", "left": "0", "margin": "0px auto"}); td = BI.createWidget({ type: "bi.default", tagName: "td", attributes: { width: width }, items: [w] }); this.addWidget(this.getName() + "-" + i, td); } else { td = this.getWidgetByName(this.getName() + "-" + i); td.element.attr("width", width); } td.element.css({"max-width": o.columnSize[i] + "px"}); if (i === 0) { td.element.addClass("first-element"); } td.element.css({ "position": "relative", "vertical-align": o.verticalAlign, "margin": "0", "padding": "0", "border": "none" }); if (o.hgap + o.lgap + (item.lgap || 0) !== 0) { w.element.css({ "margin-left": o.hgap + o.lgap + (item.lgap || 0) + "px" }) } if (o.hgap + o.rgap + (item.rgap || 0) !== 0) { w.element.css({ "margin-right": o.hgap + o.rgap + (item.rgap || 0) + "px" }) } if (o.vgap + o.tgap + (item.tgap || 0) !== 0) { w.element.css({ "margin-top": o.vgap + o.tgap + (item.tgap || 0) + "px" }) } if (o.vgap + o.bgap + (item.bgap || 0) !== 0) { w.element.css({ "margin-bottom": o.vgap + o.bgap + (item.bgap || 0) + "px" }) } return td; }, _mountChildren: function () { var self = this; var frag = document.createDocumentFragment(); var hasChild = false; BI.each(this._children, function (i, widget) { if (widget.element !== self.element) { frag.appendChild(widget.element[0]); hasChild = true; } }); if (hasChild === true) { this.$tr.append(frag); this.element.append(this.$table); } }, resize: function () { // console.log("horizontal_adapt布局不需要resize"); }, addItem: function (item) { var w = this._addElement(this.options.items.length, item); w._mount(); this.options.items.push(item); w.element.appendTo(this.$tr); return w; }, populate: function (items) { BI.HorizontalAdaptLayout.superclass.populate.apply(this, arguments); this._mount(); } }); $.shortcut('bi.horizontal_adapt', BI.HorizontalAdaptLayout);/** * 左右分离,垂直方向居中容器 * items:{ left: [{el:{type:"bi.button"}}], right:[{el:{type:"bi.button"}}] } * @class BI.LeftRightVerticalAdaptLayout * @extends BI.Layout */ BI.LeftRightVerticalAdaptLayout = BI.inherit(BI.Layout, { props: function () { return BI.extend(BI.LeftRightVerticalAdaptLayout.superclass.props.apply(this, arguments), { baseCls: "bi-left-right-vertical-adapt-layout", items: {}, llgap: 0, lrgap: 0, lhgap: 0, rlgap: 0, rrgap: 0, rhgap: 0 }); }, render: function () { BI.LeftRightVerticalAdaptLayout.superclass.render.apply(this, arguments); this.populate(this.options.items); }, resize: function () { // console.log("left_right_vertical_adapt布局不需要resize"); }, addItem: function () { //do nothing throw new Error("不能添加元素") }, stroke: function (items) { var o = this.options; if ("left" in items) { var left = BI.createWidget({ type: "bi.vertical_adapt", items: items.left, hgap: o.lhgap, lgap: o.llgap, rgap: o.lrgap }); left.element.css("height", "100%"); BI.createWidget({ type: "bi.left", element: this, items: [left] }); } if ("right" in items) { var right = BI.createWidget({ type: "bi.vertical_adapt", items: items.right, hgap: o.rhgap, lgap: o.rlgap, rgap: o.rrgap }); right.element.css("height", "100%"); BI.createWidget({ type: "bi.right", element: this, items: [right] }); } }, populate: function (items) { BI.LeftRightVerticalAdaptLayout.superclass.populate.apply(this, arguments); this._mount(); } }); $.shortcut('bi.left_right_vertical_adapt', BI.LeftRightVerticalAdaptLayout); BI.LeftVerticalAdaptLayout = BI.inherit(BI.Layout, { props: function () { return BI.extend(BI.LeftRightVerticalAdaptLayout.superclass.props.apply(this, arguments), { baseCls: "bi-left-vertical-adapt-layout", items: [], lgap: 0, rgap: 0, hgap: 0 }); }, render: function () { BI.LeftVerticalAdaptLayout.superclass.render.apply(this, arguments); this.populate(this.options.items); }, resize: function () { console.log("left_vertical_adapt布局不需要resize"); }, addItem: function () { //do nothing throw new Error("不能添加元素") }, stroke: function (items) { var o = this.options; var left = BI.createWidget({ type: "bi.vertical_adapt", items: items, lgap: o.lgap, hgap: o.hgap, rgap: o.rgap }); left.element.css("height", "100%"); BI.createWidget({ type: "bi.left", element: this, items: [left] }); }, populate: function (items) { BI.LeftVerticalAdaptLayout.superclass.populate.apply(this, arguments); this._mount(); } }); $.shortcut('bi.left_vertical_adapt', BI.LeftVerticalAdaptLayout); BI.RightVerticalAdaptLayout = BI.inherit(BI.Layout, { props: function () { return BI.extend(BI.RightVerticalAdaptLayout.superclass.props.apply(this, arguments), { baseCls: "bi-right-vertical-adapt-layout", items: [], lgap: 0, rgap: 0, hgap: 0 }); }, render: function () { BI.RightVerticalAdaptLayout.superclass.render.apply(this, arguments); this.populate(this.options.items); }, resize: function () { console.log("right_vertical_adapt布局不需要resize"); }, addItem: function () { //do nothing throw new Error("不能添加元素") }, stroke: function (items) { var o = this.options; var right = BI.createWidget({ type: "bi.vertical_adapt", items: items, lgap: o.lgap, hgap: o.hgap, rgap: o.rgap }); right.element.css("height", "100%"); BI.createWidget({ type: "bi.right", element: this, items: [right] }); }, populate: function (items) { BI.RightVerticalAdaptLayout.superclass.populate.apply(this, arguments); this._mount(); } }); $.shortcut('bi.right_vertical_adapt', BI.RightVerticalAdaptLayout);/** * 垂直方向居中容器 * @class BI.VerticalAdaptLayout * @extends BI.Layout */ BI.VerticalAdaptLayout = BI.inherit(BI.Layout, { props: { baseCls: "bi-vertical-adapt-layout", columnSize: [], hgap: 0, vgap: 0, lgap: 0, rgap: 0, tgap: 0, bgap: 0 }, render: function () { BI.VerticalAdaptLayout.superclass.render.apply(this, arguments); this.$table = $("
").attr({"cellspacing": 0, "cellpadding": 0}).css({ "position": "relative", "height": "100%", "white-space": "nowrap", "border-spacing": "0px", "border": "none", "border-collapse": "separate" }); this.$tr = $(""); this.$tr.appendTo(this.$table); this.populate(this.options.items); }, _addElement: function (i, item) { var o = this.options; var td; var width = o.columnSize[i] <= 1 ? (o.columnSize[i] * 100 + "%") : o.columnSize[i]; if (!this.hasWidget(this.getName() + "-" + i)) { var w = BI.createWidget(item); w.element.css({"position": "relative", "top": "0", "left": "0", "margin": "0px auto"}); td = BI.createWidget({ type: "bi.default", tagName: "td", attributes: { width: width }, items: [w] }); this.addWidget(this.getName() + "-" + i, td); } else { td = this.getWidgetByName(this.getName() + "-" + i); td.element.attr("width", width); } if (i === 0) { td.element.addClass("first-element"); } td.element.css({ "position": "relative", "height": "100%", "vertical-align": "middle", "margin": "0", "padding": "0", "border": "none" }); if (o.hgap + o.lgap + (item.lgap || 0) !== 0) { w.element.css({ "margin-left": o.hgap + o.lgap + (item.lgap || 0) + "px" }) } if (o.hgap + o.rgap + (item.rgap || 0) !== 0) { w.element.css({ "margin-right": o.hgap + o.rgap + (item.rgap || 0) + "px" }) } if (o.vgap + o.tgap + (item.tgap || 0) !== 0) { w.element.css({ "margin-top": o.vgap + o.tgap + (item.tgap || 0) + "px" }) } if (o.vgap + o.bgap + (item.bgap || 0) !== 0) { w.element.css({ "margin-bottom": o.vgap + o.bgap + (item.bgap || 0) + "px" }) } return td; }, _mountChildren: function () { var self = this; var frag = document.createDocumentFragment(); var hasChild = false; BI.each(this._children, function (i, widget) { if (widget.element !== self.element) { frag.appendChild(widget.element[0]); hasChild = true; } }); if (hasChild === true) { this.$tr.append(frag); this.element.append(this.$table); } }, addItem: function (item) { var w = this._addElement(this.options.items.length, item); w._mount(); this.options.items.push(item); w.element.appendTo(this.$tr); return w; }, resize: function () { // console.log("vertical_adapt布局不需要resize"); }, populate: function (items) { BI.VerticalAdaptLayout.superclass.populate.apply(this, arguments); this._mount(); } }); $.shortcut('bi.vertical_adapt', BI.VerticalAdaptLayout);/** * 水平方向居中自适应容器 * @class BI.HorizontalAutoLayout * @extends BI.Layout */ BI.HorizontalAutoLayout = BI.inherit(BI.Layout, { props: function () { return BI.extend(BI.HorizontalAutoLayout.superclass.props.apply(this, arguments), { baseCls: "bi-horizon-auto-layout", hgap: 0, lgap: 0, rgap: 0, vgap: 0, tgap: 0, bgap: 0 }); }, render: function () { BI.HorizontalAutoLayout.superclass.render.apply(this, arguments); this.populate(this.options.items); }, _addElement: function (i, item) { var o = this.options; var w = BI.HorizontalAutoLayout.superclass._addElement.apply(this, arguments); w.element.css({ "position": "relative", "margin": "0px auto" }); if (o.hgap + o.lgap + (item.lgap || 0) !== 0) { w.element.css({ "margin-left": o.hgap + o.lgap + (item.lgap || 0) + "px" }) } if (o.hgap + o.rgap + (item.rgap || 0) !== 0) { w.element.css({ "margin-right": o.hgap + o.rgap + (item.rgap || 0) + "px" }) } if (o.vgap + o.tgap + (item.tgap || 0) !== 0) { w.element.css({ "margin-top": o.vgap + o.tgap + (item.tgap || 0) + "px" }) } if (o.vgap + o.bgap + (item.bgap || 0) !== 0) { w.element.css({ "margin-bottom": o.vgap + o.bgap + (item.bgap || 0) + "px" }) } return w; }, resize: function () { // console.log("horizontal_adapt布局不需要resize"); }, populate: function (items) { BI.HorizontalAutoLayout.superclass.populate.apply(this, arguments); this._mount(); } }); $.shortcut('bi.horizontal_auto', BI.HorizontalAutoLayout);/** * 浮动的居中布局 */ BI.FloatCenterAdaptLayout = BI.inherit(BI.Layout, { props: function () { return BI.extend(BI.FloatCenterAdaptLayout.superclass.props.apply(this, arguments), { baseCls: "bi-float-center-adapt-layout", items: [], hgap: 0, vgap: 0, tgap: 0, bgap: 0, lgap: 0, rgap: 0 }); }, render: function () { BI.FloatCenterAdaptLayout.superclass.render.apply(this, arguments); this.populate(this.options.items); }, resize: function () { // console.log("float_center_adapt布局不需要resize"); }, addItem: function () { //do nothing throw new Error("不能添加元素") }, mounted: function () { var width = this.left.element.outerWidth(), height = this.left.element.outerHeight(); this.left.element.width(width).height(height).css("float", "none"); BI.createWidget({ type: "bi.center_adapt", element: this, items: [this.left] }); this.removeWidget(this.container.getName()); }, stroke: function (items) { var self = this, o = this.options; this.left = BI.createWidget({ type: "bi.vertical", items: items, hgap: o.hgap, vgap: o.vgap, tgap: o.tgap, bgap: o.bgap, lgap: o.lgap, rgap: o.rgap }); this.container = BI.createWidget({ type: "bi.left", element: this, items: [this.left] }); }, populate: function (items) { BI.FloatCenterAdaptLayout.superclass.populate.apply(this, arguments); this._mount(); } }); $.shortcut('bi.float_center_adapt', BI.FloatCenterAdaptLayout);/** * 浮动的水平居中布局 */ BI.FloatHorizontalLayout = BI.inherit(BI.Layout, { props: function () { return BI.extend(BI.FloatHorizontalLayout.superclass.props.apply(this, arguments), { baseCls: "bi-float-horizontal-adapt-layout", items: [], hgap: 0, vgap: 0, tgap: 0, bgap: 0, lgap: 0, rgap: 0 }); }, render: function () { BI.FloatHorizontalLayout.superclass.render.apply(this, arguments); this.populate(this.options.items); }, resize: function () { // console.log("float_horizontal_adapt布局不需要resize"); }, mounted: function () { var width = this.left.element.width(), height = this.left.element.height(); this.left.element.width(width).height(height).css("float", "none"); BI.createWidget({ type: "bi.horizontal_auto", element: this, items: [this.left] }); this.removeWidget(this.container.getName()); }, _addElement: function (i, item) { var self = this, o = this.options; this.left = BI.createWidget({ type: "bi.vertical", items: [item], hgap: o.hgap, vgap: o.vgap, tgap: o.tgap, bgap: o.bgap, lgap: o.lgap, rgap: o.rgap }); this.container = BI.createWidget({ type: "bi.left", element: this, items: [this.left] }); return this.left; }, populate: function (items) { BI.HorizontalAutoLayout.superclass.populate.apply(this, arguments); this._mount(); } }); $.shortcut('bi.horizontal_float', BI.FloatHorizontalLayout);/** * 内联布局 * @class BI.InlineCenterAdaptLayout * @extends BI.Layout * * @cfg {JSON} options 配置属性 * @cfg {Number} [hgap=0] 水平间隙 * @cfg {Number} [vgap=0] 垂直间隙 */ BI.InlineCenterAdaptLayout = BI.inherit(BI.Layout, { props: function () { return BI.extend(BI.InlineCenterAdaptLayout.superclass.props.apply(this, arguments), { baseCls: "bi-inline-center-adapt-layout", hgap: 0, vgap: 0, lgap: 0, rgap: 0, tgap: 0, bgap: 0 }); }, render: function () { BI.InlineCenterAdaptLayout.superclass.render.apply(this, arguments); this.element.css({ whiteSpace: "nowrap" }); this.populate(this.options.items); }, _addElement: function (i, item, length) { var o = this.options; if (!this.hasWidget(this.getName() + "-" + i)) { var t = BI.createWidget(item); t.element.css({ "position": "relative" }); var w = BI.createWidget({ type: "bi.horizontal_auto", items: [t] }); this.addWidget(this.getName() + "-" + i, w); } else { var w = this.getWidgetByName(this.getName() + "-" + i); } w.element.css({ "position": "relative", "display": "inline-block", "vertical-align": "middle", "*display": "inline", "*zoom": 1, "min-width": 100 / length + "%" }); if (o.hgap + o.lgap + (item.lgap || 0) > 0) { w.element.css({ "margin-left": o.hgap + o.lgap + (item.lgap || 0) + "px" }) } if (o.hgap + o.rgap + (item.rgap || 0) > 0) { w.element.css({ "margin-right": o.hgap + o.rgap + (item.rgap || 0) + "px" }) } if (o.vgap + o.tgap + (item.tgap || 0) > 0) { w.element.css({ "margin-top": o.vgap + o.tgap + (item.tgap || 0) + "px" }) } if (o.vgap + o.bgap + (item.bgap || 0) > 0) { w.element.css({ "margin-bottom": o.vgap + o.bgap + (item.bgap || 0) + "px" }) } return w; }, resize: function () { this.stroke(this.options.items); }, addItem: function (item) { throw new Error("不能添加元素"); }, stroke: function (items) { var self = this; BI.each(items, function (i, item) { if (!!item) { self._addElement(i, item, items.length); } }); }, populate: function (items) { BI.InlineCenterAdaptLayout.superclass.populate.apply(this, arguments); this._mount(); } }); $.shortcut('bi.inline_center_adapt', BI.InlineCenterAdaptLayout);/** * 内联布局 * @class BI.InlineVerticalAdaptLayout * @extends BI.Layout * * @cfg {JSON} options 配置属性 * @cfg {Number} [hgap=0] 水平间隙 * @cfg {Number} [vgap=0] 垂直间隙 */ BI.InlineVerticalAdaptLayout = BI.inherit(BI.Layout, { props: function () { return BI.extend(BI.InlineVerticalAdaptLayout.superclass.props.apply(this, arguments), { baseCls: "bi-inline-vertical-adapt-layout", hgap: 0, vgap: 0, lgap: 0, rgap: 0, tgap: 0, bgap: 0 }); }, render: function () { BI.InlineVerticalAdaptLayout.superclass.render.apply(this, arguments); this.element.css({ whiteSpace: "nowrap" }); this.populate(this.options.items); }, _addElement: function (i, item) { var o = this.options; var w = BI.InlineVerticalAdaptLayout.superclass._addElement.apply(this, arguments); w.element.css({ "position": "relative", "display": "inline-block", "vertical-align": "middle", "*display": "inline", "*zoom": 1 }); if (o.hgap + o.lgap + (item.lgap || 0) > 0) { w.element.css({ "margin-left": o.hgap + o.lgap + (item.lgap || 0) + "px" }) } if (o.hgap + o.rgap + (item.rgap || 0) > 0) { w.element.css({ "margin-right": o.hgap + o.rgap + (item.rgap || 0) + "px" }) } if (o.vgap + o.tgap + (item.tgap || 0) > 0) { w.element.css({ "margin-top": o.vgap + o.tgap + (item.tgap || 0) + "px" }) } if (o.vgap + o.bgap + (item.bgap || 0) > 0) { w.element.css({ "margin-bottom": o.vgap + o.bgap + (item.bgap || 0) + "px" }) } return w; }, resize: function () { this.stroke(this.options.items); }, populate: function (items) { BI.InlineVerticalAdaptLayout.superclass.populate.apply(this, arguments); this._mount(); } }); $.shortcut('bi.inline_vertical_adapt', BI.InlineVerticalAdaptLayout);/** *自适应水平和垂直方向都居中容器 * Created by GUY on 2016/12/2. * * @class BI.FlexCenterLayout * @extends BI.Layout */ BI.FlexCenterLayout = BI.inherit(BI.Layout, { props: function () { return BI.extend(BI.FlexCenterLayout.superclass.props.apply(this, arguments), { baseCls: "bi-flex-center-layout" }); }, render: function () { BI.FlexCenterLayout.superclass.render.apply(this, arguments); this.populate(this.options.items); }, _addElement: function (i, item) { var o = this.options; var w = BI.FlexCenterLayout.superclass._addElement.apply(this, arguments); w.element.css({"position": "relative", "flex-shrink": "0"}); return w; }, resize: function () { // console.log("flex_center布局不需要resize"); }, populate: function (items) { BI.FlexCenterLayout.superclass.populate.apply(this, arguments); this._mount(); } }); $.shortcut('bi.flex_center', BI.FlexCenterLayout);/** *自适应水平和垂直方向都居中容器 * Created by GUY on 2016/12/2. * * @class BI.FlexHorizontalLayout * @extends BI.Layout */ BI.FlexHorizontalLayout = BI.inherit(BI.Layout, { props: function () { return BI.extend(BI.FlexHorizontalLayout.superclass.props.apply(this, arguments), { baseCls: "bi-flex-horizontal-layout", verticalAlign: "middle", columnSize: [], scrollx: true, hgap: 0, vgap: 0, lgap: 0, rgap: 0, tgap: 0, bgap: 0 }); }, render: function () { BI.FlexHorizontalLayout.superclass.render.apply(this, arguments); var o = this.options; this.element.addClass(o.verticalAlign); this.populate(this.options.items); }, _addElement: function (i, item) { var o = this.options; var w = BI.FlexHorizontalLayout.superclass._addElement.apply(this, arguments); w.element.css({"position": "relative", "flex-shrink": "0"}); if (o.hgap + o.lgap + (item.lgap || 0) > 0) { w.element.css({ "margin-left": o.hgap + o.lgap + (item.lgap || 0) + "px" }) } if (o.hgap + o.rgap + (item.rgap || 0) > 0) { w.element.css({ "margin-right": o.hgap + o.rgap + (item.rgap || 0) + "px" }) } if (o.vgap + o.tgap + (item.tgap || 0) > 0) { w.element.css({ "margin-top": o.vgap + o.tgap + (item.tgap || 0) + "px" }) } if (o.vgap + o.bgap + (item.bgap || 0) > 0) { w.element.css({ "margin-bottom": o.vgap + o.bgap + (item.bgap || 0) + "px" }) } return w; }, resize: function () { // console.log("flex_horizontal布局不需要resize"); }, populate: function (items) { BI.FlexHorizontalLayout.superclass.populate.apply(this, arguments); this._mount(); } }); $.shortcut('bi.flex_horizontal', BI.FlexHorizontalLayout);/** *自适应水平和垂直方向都居中容器 * Created by GUY on 2016/12/2. * * @class BI.FlexVerticalCenter * @extends BI.Layout */ BI.FlexVerticalCenter = BI.inherit(BI.Layout, { props: function () { return BI.extend(BI.FlexVerticalCenter.superclass.props.apply(this, arguments), { baseCls: "bi-flex-vertical-center", columnSize: [], hgap: 0, vgap: 0, lgap: 0, rgap: 0, tgap: 0, bgap: 0 }); }, render: function () { BI.FlexVerticalCenter.superclass.render.apply(this, arguments); var o = this.options; this.populate(this.options.items); }, _addElement: function (i, item) { var o = this.options; var w = BI.FlexVerticalCenter.superclass._addElement.apply(this, arguments); w.element.css({"position": "relative", "flex-shrink": "0"}); if (o.hgap + o.lgap + (item.lgap || 0) > 0) { w.element.css({ "margin-left": o.hgap + o.lgap + (item.lgap || 0) + "px" }) } if (o.hgap + o.rgap + (item.rgap || 0) > 0) { w.element.css({ "margin-right": o.hgap + o.rgap + (item.rgap || 0) + "px" }) } if (o.vgap + o.tgap + (item.tgap || 0) > 0) { w.element.css({ "margin-top": o.vgap + o.tgap + (item.tgap || 0) + "px" }) } if (o.vgap + o.bgap + (item.bgap || 0) > 0) { w.element.css({ "margin-bottom": o.vgap + o.bgap + (item.bgap || 0) + "px" }) } return w; }, resize: function () { // console.log("flex_vertical_center布局不需要resize"); }, populate: function (items) { BI.FlexVerticalCenter.superclass.populate.apply(this, arguments); this._mount(); } }); $.shortcut('bi.flex_vertical_center', BI.FlexVerticalCenter);/** *自适应水平和垂直方向都居中容器 * Created by GUY on 2016/12/2. * * @class BI.FlexCenterLayout * @extends BI.Layout */ BI.FlexCenterLayout = BI.inherit(BI.Layout, { props: function () { return BI.extend(BI.FlexCenterLayout.superclass.props.apply(this, arguments), { baseCls: "bi-flex-wrapper-center-layout clearfix" }); }, render: function () { BI.FlexCenterLayout.superclass.render.apply(this, arguments); this.$wrapper = $("
").addClass("flex-wrapper-center-layout-wrapper"); this.populate(this.options.items); }, _addElement: function (i, item) { var o = this.options; var w = BI.FlexCenterLayout.superclass._addElement.apply(this, arguments); w.element.css({"position": "relative"}); return w; }, _mountChildren: function () { var self = this; var frag = document.createDocumentFragment(); var hasChild = false; BI.each(this._children, function (i, widget) { if (widget.element !== self.element) { frag.appendChild(widget.element[0]); hasChild = true; } }); if (hasChild === true) { this.$wrapper.append(frag); this.element.append(this.$wrapper); } }, addItem: function (item) { var w = this._addElement(this.options.items.length, item); w._mount(); this.options.items.push(item); w.element.appendTo(this.$wrapper); return w; }, resize: function () { // console.log("flex_center布局不需要resize"); }, populate: function (items) { BI.FlexCenterLayout.superclass.populate.apply(this, arguments); this._mount(); } }); $.shortcut('bi.flex_wrapper_center', BI.FlexCenterLayout);/** *自适应水平和垂直方向都居中容器 * Created by GUY on 2016/12/2. * * @class BI.FlexHorizontalLayout * @extends BI.Layout */ BI.FlexHorizontalLayout = BI.inherit(BI.Layout, { props: function () { return BI.extend(BI.FlexHorizontalLayout.superclass.props.apply(this, arguments), { baseCls: "bi-flex-wrapper-horizontal-layout clearfix", verticalAlign: "middle", columnSize: [], scrollx: true, hgap: 0, vgap: 0, lgap: 0, rgap: 0, tgap: 0, bgap: 0 }); }, render: function () { BI.FlexHorizontalLayout.superclass.render.apply(this, arguments); var o = this.options; this.$wrapper = $("
").addClass("flex-wrapper-horizontal-layout-wrapper " + o.verticalAlign); this.populate(this.options.items); }, _addElement: function (i, item) { var o = this.options; var w = BI.FlexHorizontalLayout.superclass._addElement.apply(this, arguments); w.element.css({"position": "relative"}); if (o.hgap + o.lgap + (item.lgap || 0) > 0) { w.element.css({ "margin-left": o.hgap + o.lgap + (item.lgap || 0) + "px" }) } if (o.hgap + o.rgap + (item.rgap || 0) > 0) { w.element.css({ "margin-right": o.hgap + o.rgap + (item.rgap || 0) + "px" }) } if (o.vgap + o.tgap + (item.tgap || 0) > 0) { w.element.css({ "margin-top": o.vgap + o.tgap + (item.tgap || 0) + "px" }) } if (o.vgap + o.bgap + (item.bgap || 0) > 0) { w.element.css({ "margin-bottom": o.vgap + o.bgap + (item.bgap || 0) + "px" }) } return w; }, _mountChildren: function () { var self = this; var frag = document.createDocumentFragment(); var hasChild = false; BI.each(this._children, function (i, widget) { if (widget.element !== self.element) { frag.appendChild(widget.element[0]); hasChild = true; } }); if (hasChild === true) { this.$wrapper.append(frag); this.element.append(this.$wrapper); } }, addItem: function (item) { var w = this._addElement(this.options.items.length, item); w._mount(); this.options.items.push(item); w.element.appendTo(this.$wrapper); return w; }, resize: function () { // console.log("flex_horizontal布局不需要resize"); }, populate: function (items) { BI.FlexHorizontalLayout.superclass.populate.apply(this, arguments); this._mount(); } }); $.shortcut('bi.flex_wrapper_horizontal', BI.FlexHorizontalLayout);/** *自适应水平和垂直方向都居中容器 * Created by GUY on 2016/12/2. * * @class BI.FlexVerticalCenter * @extends BI.Layout */ BI.FlexVerticalCenter = BI.inherit(BI.Layout, { props: function () { return BI.extend(BI.FlexVerticalCenter.superclass.props.apply(this, arguments), { baseCls: "bi-flex-wrapper-vertical-center clearfix", columnSize: [], hgap: 0, vgap: 0, lgap: 0, rgap: 0, tgap: 0, bgap: 0 }); }, render: function () { BI.FlexVerticalCenter.superclass.render.apply(this, arguments); var o = this.options; this.$wrapper = $("
").addClass("flex-wrapper-vertical-center-wrapper"); this.populate(this.options.items); }, _addElement: function (i, item) { var o = this.options; var w = BI.FlexVerticalCenter.superclass._addElement.apply(this, arguments); w.element.css({"position": "relative"}); if (o.hgap + o.lgap + (item.lgap || 0) > 0) { w.element.css({ "margin-left": o.hgap + o.lgap + (item.lgap || 0) + "px" }) } if (o.hgap + o.rgap + (item.rgap || 0) > 0) { w.element.css({ "margin-right": o.hgap + o.rgap + (item.rgap || 0) + "px" }) } if (o.vgap + o.tgap + (item.tgap || 0) > 0) { w.element.css({ "margin-top": o.vgap + o.tgap + (item.tgap || 0) + "px" }) } if (o.vgap + o.bgap + (item.bgap || 0) > 0) { w.element.css({ "margin-bottom": o.vgap + o.bgap + (item.bgap || 0) + "px" }) } return w; }, _mountChildren: function () { var self = this; var frag = document.createDocumentFragment(); var hasChild = false; BI.each(this._children, function (i, widget) { if (widget.element !== self.element) { frag.appendChild(widget.element[0]); hasChild = true; } }); if (hasChild === true) { this.$wrapper.append(frag); this.element.append(this.$wrapper); } }, addItem: function (item) { var w = this._addElement(this.options.items.length, item); this.options.items.push(item); w.element.appendTo(this.$wrapper); return w; }, resize: function () { // console.log("flex_vertical_center布局不需要resize"); }, populate: function (items) { BI.FlexVerticalCenter.superclass.populate.apply(this, arguments); this._mount(); } }); $.shortcut('bi.flex_wrapper_vertical_center', BI.FlexVerticalCenter);/** * 固定子组件上下左右的布局容器 * @class BI.AbsoluteLayout * @extends BI.Layout */ BI.AbsoluteLayout = BI.inherit(BI.Layout, { props: function () { return BI.extend(BI.AbsoluteLayout.superclass.props.apply(this, arguments), { baseCls: "bi-absolute-layout", hgap: null, vgap: null, lgap: null, rgap: null, tgap: null, bgap: null }); }, render: function () { BI.AbsoluteLayout.superclass.render.apply(this, arguments); this.populate(this.options.items); }, _addElement: function (i, item) { var o = this.options; var w = BI.AbsoluteLayout.superclass._addElement.apply(this, arguments); var left = 0, right = 0, top = 0, bottom = 0; if (BI.isNotNull(item.left)) { w.element.css({"left": item.left}); left += item.left; } if (BI.isNotNull(item.right)) { w.element.css({"right": item.right}); right += item.right; } if (BI.isNotNull(item.top)) { w.element.css({"top": item.top}); top += item.top; } if (BI.isNotNull(item.bottom)) { w.element.css({"bottom": item.bottom}); bottom += item.bottom; } if (BI.isNotNull(o.hgap)) { left += o.hgap; w.element.css({"left": left}); right += o.hgap; w.element.css({"right": right}); } if (BI.isNotNull(o.vgap)) { top += o.vgap; w.element.css({"top": top}); bottom += o.vgap; w.element.css({"bottom": bottom}); } if (BI.isNotNull(o.lgap)) { left += o.lgap; w.element.css({"left": left}); } if (BI.isNotNull(o.rgap)) { right += o.rgap; w.element.css({"right": right}); } if (BI.isNotNull(o.tgap)) { top += o.tgap; w.element.css({"top": top}); } if (BI.isNotNull(o.bgap)) { bottom += o.bgap; w.element.css({"bottom": bottom}); } if (BI.isNotNull(item.width)) { w.element.css({"width": item.width}); } if (BI.isNotNull(item.height)) { w.element.css({"height": item.height}); } w.element.css({"position": "absolute"}); return w; }, resize: function () { this.stroke(this.options.items); }, stroke: function (items) { this.options.items = items || []; var self = this; BI.each(items, function (i, item) { if (!!item) { if (!BI.isWidget(item) && !item.el) { throw new Error("absolute布局中el 是必要属性"); } self._addElement(i, item); } }); }, populate: function (items) { BI.AbsoluteLayout.superclass.populate.apply(this, arguments); this._mount(); } }); $.shortcut('bi.absolute', BI.AbsoluteLayout);BI.AdaptiveLayout = BI.inherit(BI.Layout, { props: function () { return BI.extend(BI.AdaptiveLayout.superclass.props.apply(this, arguments), { baseCls: "bi-adaptive-layout", hgap: null, vgap: null, lgap: null, rgap: null, tgap: null, bgap: null }); }, render: function () { BI.AdaptiveLayout.superclass.render.apply(this, arguments); this.populate(this.options.items); }, _addElement: function (i, item) { var o = this.options; var w = BI.AdaptiveLayout.superclass._addElement.apply(this, arguments); w.element.css({"position": "relative"}); var left = 0, right = 0, top = 0, bottom = 0; if (BI.isNotNull(item.left)) { w.element.css({ "margin-left": item.left }) } if (BI.isNotNull(item.right)) { w.element.css({ "margin-right": item.right }) } if (BI.isNotNull(item.top)) { w.element.css({ "margin-top": item.top }) } if (BI.isNotNull(item.bottom)) { w.element.css({ "margin-bottom": item.bottom }) } if (BI.isNotNull(o.hgap)) { left += o.hgap; w.element.css({"left": left}); right += o.hgap; w.element.css({"right": right}); } if (BI.isNotNull(o.vgap)) { top += o.vgap; w.element.css({"top": top}); bottom += o.vgap; w.element.css({"bottom": bottom}); } if (BI.isNotNull(o.lgap)) { left += o.lgap; w.element.css({"left": left}); } if (BI.isNotNull(o.rgap)) { right += o.rgap; w.element.css({"right": right}); } if (BI.isNotNull(o.tgap)) { top += o.tgap; w.element.css({"top": top}); } if (BI.isNotNull(o.bgap)) { bottom += o.bgap; w.element.css({"bottom": bottom}); } if (BI.isNotNull(item.width)) { w.element.css({"width": item.width}); } if (BI.isNotNull(item.height)) { w.element.css({"height": item.height}); } return w; }, resize: function () { this.stroke(this.options.items); }, populate: function (items) { BI.AbsoluteLayout.superclass.populate.apply(this, arguments); this._mount(); } }); $.shortcut('bi.adaptive', BI.AdaptiveLayout);/** * 上下的高度固定/左右的宽度固定,中间的高度/宽度自适应 * * @class BI.BorderLayout * @extends BI.Layout */ BI.BorderLayout = BI.inherit(BI.Layout, { props: function () { return BI.extend(BI.BorderLayout.superclass.props.apply(this, arguments), { baseCls: "bi-border-layout", items: {} }); }, render: function () { BI.BorderLayout.superclass.render.apply(this, arguments); this.populate(this.options.items); }, resize: function () { this.stroke(this.options.items); }, addItem: function (item) { // do nothing throw new Error("不能添加元素") }, stroke: function(regions){ var item; var top = 0; var bottom = 0; var left = 0; var right = 0; if ("north" in regions) { item = regions["north"]; if (item != null) { if (item.el) { if (!this.hasWidget(this.getName() + "north")) { var w = BI.createWidget(item); this.addWidget(this.getName() + "north", w); } this.getWidgetByName(this.getName() + "north").element.height(item.height) .css({ "position": "absolute", "top": (item.top || 0), "left": (item.left || 0), "right": (item.right || 0), "bottom": "initial" }); } top = (item.height || 0) + (item.top || 0) + (item.bottom || 0); } } if ("south" in regions) { item = regions["south"]; if (item != null) { if (item.el) { if (!this.hasWidget(this.getName() + "south")) { var w = BI.createWidget(item); this.addWidget(this.getName() + "south", w); } this.getWidgetByName(this.getName() + "south").element.height(item.height) .css({ "position": "absolute", "bottom": (item.bottom || 0), "left": (item.left || 0), "right": (item.right || 0), "top": "initial" }); } bottom = (item.height || 0) + (item.top || 0) + (item.bottom || 0); } } if ("west" in regions) { item = regions["west"]; if (item != null) { if (item.el) { if (!this.hasWidget(this.getName() + "west")) { var w = BI.createWidget(item); this.addWidget(this.getName() + "west", w); } this.getWidgetByName(this.getName() + "west").element.width(item.width) .css({ "position": "absolute", "left": (item.left || 0), top: top, bottom: bottom, "right": "initial" }); } left = (item.width || 0) + (item.left || 0) + (item.right || 0); } } if ("east" in regions) { item = regions["east"]; if (item != null) { if (item.el) { if (!this.hasWidget(this.getName() + "east")) { var w = BI.createWidget(item); this.addWidget(this.getName() + "east", w); } this.getWidgetByName(this.getName() + "east").element.width(item.width) .css({ "position": "absolute", "right": (item.right || 0), top: top, bottom: bottom, "left": "initial" }); } right = (item.width || 0) + (item.left || 0) + (item.right || 0); } } if ("center" in regions) { item = regions["center"]; if (item != null) { if (!this.hasWidget(this.getName() + "center")) { var w = BI.createWidget(item); this.addWidget(this.getName() + "center", w); } this.getWidgetByName(this.getName() + "center").element .css({"position": "absolute", "top": top, "bottom": bottom, "left": left, "right": right}); } } }, populate: function (items) { BI.BorderLayout.superclass.populate.apply(this, arguments); this._mount(); } }); $.shortcut('bi.border', BI.BorderLayout);/** * 卡片布局,可以做到当前只显示一个组件,其他的都隐藏 * @class BI.CardLayout * @extends BI.Layout * * @cfg {JSON} options 配置属性 * @cfg {String} options.defaultShowName 默认展示的子组件名 */ BI.CardLayout = BI.inherit(BI.Layout, { props: function () { return BI.extend(BI.CardLayout.superclass.props.apply(this, arguments), { baseCls: "bi-card-layout", items: [] }); }, render: function () { BI.CardLayout.superclass.render.apply(this, arguments); this.populate(this.options.items); }, _getCardName: function (cardName) { return this.getName() + cardName; }, resize: function () { // console.log("default布局不需要resize"); }, stroke: function (items) { var self = this; this.showIndex = void 0; BI.each(items, function (i, item) { if (!!item) { if (!self.hasWidget(self._getCardName(item.cardName))) { var w = BI.createWidget(item); self.addWidget(self._getCardName(item.cardName), w); } else { var w = self.getWidgetByName(self._getCardName(item.cardName)); } w.element.css({"position": "absolute", "top": "0", "right": "0", "bottom": "0", "left": "0"}); w.setVisible(false); } }); }, populate: function (items) { BI.CardLayout.superclass.populate.apply(this, arguments); this._mount(); this.options.defaultShowName && this.showCardByName(this.options.defaultShowName); }, isCardExisted: function (cardName) { return this.hasWidget(this._getCardName(cardName)) && $(this.getWidgetByName(this._getCardName(cardName)).element).length !== 0; }, getCardByName: function (cardName) { if (!this.hasWidget(this._getCardName(cardName))) { throw new Error("cardName不存在,无法获取"); } return this._children[this._getCardName(cardName)]; }, deleteCardByName: function (cardName) { if (!this.hasWidget(this._getCardName(cardName))) { throw new Error("cardName不存在,无法删除"); } this.getWidgetByName(this._getCardName(cardName)).destroy(); var index = BI.findKey(this.options.items, function (i, item) { return item.cardName == cardName; }); this.options.items.splice(index, 1); delete this._children[this._getCardName(cardName)]; }, addCardByName: function (cardName, cardItem) { if (this.hasWidget(this._getCardName(cardName))) { throw new Error("cardName已经存在了"); } this.options.items.push({el: cardItem, cardName: cardName}); var widget = BI.createWidget(cardItem); widget.element.css({"position": "relative", "top": "0", "left": "0", "width": "100%", "height": "100%"}) .appendTo(this.element); widget.invisible(); this.addWidget(this._getCardName(cardName), widget); return widget; }, showCardByName: function (name, action, callback) { var self = this; //name不存在的时候全部隐藏 var exist = this.hasWidget(this._getCardName(name)); if (this.showIndex != null) { this.lastShowIndex = this.showIndex; } this.showIndex = this._getCardName(name); var flag = false; BI.each(this._children, function (i, el) { if (self._getCardName(name) != i) { //动画效果只有在全部都隐藏的时候才有意义,且只要执行一次动画操作就够了 !flag && !exist && (BI.Action && action instanceof BI.Action) ? (action.actionBack(el), flag = true) : el.invisible(); } else { (BI.Action && action instanceof BI.Action) ? action.actionPerformed(void 0, el, callback) : (el.visible(), callback && callback()) } }); }, showLastCard: function () { var self = this; this.showIndex = this.lastShowIndex; BI.each(this._children, function (i, el) { el.setVisible(self.showIndex == i); }) }, setDefaultShowName: function (name) { this.options.defaultShowName = name; return this; }, getDefaultShowName: function () { return this.options.defaultShowName; }, getAllCardNames: function () { return BI.map(this.options.items, function (i, item) { return item.cardName; }) }, getShowingCard: function () { if (!BI.isKey(this.showIndex)) { return void 0; } return this.getWidgetByName(this.showIndex); }, deleteAllCard: function () { var self = this; BI.each(this.getAllCardNames(), function (i, name) { self.deleteCardByName(name); }) }, hideAllCard: function () { BI.each(this._children, function (i, el) { el.invisible(); }); }, isAllCardHide: function () { var flag = true; BI.each(this._children, function (i, el) { if (el.isVisible()) { flag = true; return false; } }); return flag; } }); $.shortcut('bi.card', BI.CardLayout);/** * 默认的布局方式 * * @class BI.DefaultLayout * @extends BI.Layout */ BI.DefaultLayout = BI.inherit(BI.Layout, { props: function () { return BI.extend(BI.DefaultLayout.superclass.props.apply(this, arguments), { hgap: 0, vgap: 0, lgap: 0, rgap: 0, tgap: 0, bgap: 0, items: [] }); }, render: function () { BI.DefaultLayout.superclass.render.apply(this, arguments); this.populate(this.options.items); }, _addElement: function (i, item) { var o = this.options; var w = BI.DefaultLayout.superclass._addElement.apply(this, arguments); if (o.vgap + o.tgap + (item.tgap || 0) !== 0) { w.element.css({ "margin-top": o.vgap + o.tgap + (item.tgap || 0) + "px" }) } if (o.hgap + o.lgap + (item.lgap || 0) !== 0) { w.element.css({ "margin-left": o.hgap + o.lgap + (item.lgap || 0) + "px" }) } if (o.hgap + o.rgap + (item.rgap || 0) !== 0) { w.element.css({ "margin-right": o.hgap + o.rgap + (item.rgap || 0) + "px" }) } if (o.vgap + o.bgap + (item.bgap || 0) !== 0) { w.element.css({ "margin-bottom": o.vgap + o.bgap + (item.bgap || 0) + "px" }) } return w; }, resize: function () { // console.log("default布局不需要resize") }, populate: function (items) { BI.DefaultLayout.superclass.populate.apply(this, arguments); this._mount(); } }); $.shortcut('bi.default', BI.DefaultLayout);/** * 分隔容器的控件,按照宽度和高度所占比平分整个容器 * * @class BI.DivisionLayout * @extends BI.Layout */ BI.DivisionLayout = BI.inherit(BI.Layout, { props: function () { return BI.extend(BI.DivisionLayout.superclass.props.apply(this, arguments), { baseCls: "bi-division-layout", columns: null, rows: null, items: [] // [ // { // column: 0, // row: 0, // width: 0.25, // height: 0.33, // el: {type: 'bi.button', text: 'button1'} // }, // { // column: 1, // row: 1, // width: 0.25, // height: 0.33, // el: {type: 'bi.button', text: 'button2'} // }, // { // column: 3, // row: 2, // width: 0.25, // height: 0.33, // el: {type: 'bi.button', text: 'button3'} // } //] }); }, render: function () { BI.DivisionLayout.superclass.render.apply(this, arguments); this.populate(this.options.items); }, resize: function () { this.stroke(this.opitons.items); }, addItem: function (item) { // do nothing throw new Error("不能添加元素") }, stroke: function(items){ var o = this.options; var rows = o.rows || o.items.length, columns = o.columns || ((o.items[0] && o.items[0].length) | 0); var map = BI.makeArray(rows), widths = {}, heights = {}; function firstElement(item, row, col) { if (row === 0) { item.addClass("first-row") } if (col === 0) { item.addClass("first-col"); } item.addClass(BI.isOdd(row + 1) ? "odd-row" : "even-row"); item.addClass(BI.isOdd(col + 1) ? "odd-col" : "even-col"); item.addClass("center-element"); } function firstObject(item, row, col) { var cls = ""; if (row === 0) { cls += " first-row"; } if (col === 0) { cls += " first-col"; } BI.isOdd(row + 1) ? (cls += " odd-row") : (cls += " even-row"); BI.isOdd(col + 1) ? (cls += " odd-col") : (cls += " even-col"); item.cls = (item.cls || "") + cls + " center-element"; } function first(item, row, col) { if (item instanceof BI.Widget) { firstElement(item.element, row, col); } else if (item.el instanceof BI.Widget) { firstElement(item.el.element, row, col); } else if (item.el) { firstObject(item.el, row, col) } else { firstObject(item, row, col); } } BI.each(map, function (i) { map[i] = BI.makeArray(columns); }); BI.each(items, function (i, item) { if (BI.isArray(item)) { BI.each(item, function (j, el) { widths[i] = (widths[i] || 0) + item.width; heights[j] = (heights[j] || 0) + item.height; map[i][j] = el; }); return; } widths[item.row] = (widths[item.row] || 0) + item.width; heights[item.column] = (heights[item.column] || 0) + item.height; map[item.row][item.column] = item; }); for (var i = 0; i < rows; i++) { var totalW = 0; for (var j = 0; j < columns; j++) { if (!map[i][j]) { throw new Error("缺少item项"); } if(!this.hasWidget(this.getName() + i + "_" + j)) { var w = BI.createWidget(map[i][j]); this.addWidget(this.getName() + i + "_" + j, w); } else { w = this.getWidgetByName(this.getName() + i + "_" + j); } var left = totalW * 100 / widths[i]; w.element.css({"position": "absolute", "left": left + "%"}); if (j > 0) { var lastW = this.getWidgetByName(this.getName() + i + "_" + (j - 1)); lastW.element.css({"right": (100 - left) + "%"}); } if (j == o.columns - 1) { w.element.css({"right": "0%"}); } first(w, i, j); totalW += map[i][j].width; } } for (var j = 0; j < o.columns; j++) { var totalH = 0; for (var i = 0; i < o.rows; i++) { var w = this.getWidgetByName(this.getName() + i + "_" + j); var top = totalH * 100 / heights[j]; w.element.css({"top": top + "%"}); if (i > 0) { var lastW = this.getWidgetByName(this.getName() + (i - 1) + "_" + j); lastW.element.css({"bottom": (100 - top) + "%"}); } if (i == o.rows - 1) { w.element.css({"bottom": "0%"}); } totalH += map[i][j].height; } } }, populate: function (items) { BI.DivisionLayout.superclass.populate.apply(this, arguments); this._mount(); } }); $.shortcut('bi.division', BI.DivisionLayout);/** * 靠左对齐的自由浮动布局 * @class BI.FloatLeftLayout * @extends BI.Layout * * @cfg {JSON} options 配置属性 * @cfg {Number} [hgap=0] 水平间隙 * @cfg {Number} [vgap=0] 垂直间隙 */ BI.FloatLeftLayout = BI.inherit(BI.Layout, { props: function () { return BI.extend(BI.FloatLeftLayout.superclass.props.apply(this, arguments), { baseCls: "bi-float-left-layout clearfix", hgap: 0, vgap: 0, lgap: 0, rgap: 0, tgap: 0, bgap: 0 }); }, render: function () { BI.FloatLeftLayout.superclass.render.apply(this, arguments); this.populate(this.options.items); }, _addElement: function (i, item) { var o = this.options; var w = BI.FloatLeftLayout.superclass._addElement.apply(this, arguments); w.element.css({"position": "relative", "float": "left"}); if (BI.isNotNull(item.left)) { w.element.css({"left": item.left}); } if (BI.isNotNull(item.right)) { w.element.css({"right": item.right}); } if (BI.isNotNull(item.top)) { w.element.css({"top": item.top}); } if ((item.lgap || 0) + o.hgap + o.lgap !== 0) { w.element.css("margin-left", (item.lgap || 0) + o.hgap + o.lgap); } if ((item.rgap || 0) + o.hgap + o.rgap !== 0) { w.element.css("margin-right", (item.rgap || 0) + o.hgap + o.rgap); } if ((item.tgap || 0) + o.vgap + o.tgap !== 0) { w.element.css("margin-top", (item.tgap || 0) + o.vgap + o.tgap); } if ((item.bgap || 0) + o.vgap + o.bgap !== 0) { w.element.css("margin-bottom", (item.bgap || 0) + o.vgap + o.bgap); } return w; }, resize: function () { this.stroke(this.options.items); }, populate: function (items) { BI.FloatLeftLayout.superclass.populate.apply(this, arguments); this._mount(); } }); $.shortcut('bi.left', BI.FloatLeftLayout); /** * 靠右对齐的自由浮动布局 * @class BI.FloatRightLayout * @extends BI.Layout * * @cfg {JSON} options 配置属性 * @cfg {Number} [hgap=0] 水平间隙 * @cfg {Number} [vgap=0] 垂直间隙 */ BI.FloatRightLayout = BI.inherit(BI.Layout, { props: function () { return BI.extend(BI.FloatRightLayout.superclass.props.apply(this, arguments), { baseCls: "bi-float-right-layout clearfix", hgap: 0, vgap: 0, lgap: 0, rgap: 0, tgap: 0, bgap: 0 }); }, render: function () { BI.FloatRightLayout.superclass.render.apply(this, arguments); this.populate(this.options.items); }, _addElement: function (i, item) { var o = this.options; var w = BI.FloatRightLayout.superclass._addElement.apply(this, arguments); w.element.css({"position": "relative", "float": "right"}); if (BI.isNotNull(item.left)) { w.element.css({"left": item.left}); } if (BI.isNotNull(item.right)) { w.element.css({"right": item.right}); } if (BI.isNotNull(item.top)) { w.element.css({"top": item.top}); } if ((item.lgap || 0) + o.hgap + o.lgap !== 0) { w.element.css("margin-left", (item.lgap || 0) + o.hgap + o.lgap); } if ((item.rgap || 0) + o.hgap + o.rgap !== 0) { w.element.css("margin-right", (item.rgap || 0) + o.hgap + o.rgap); } if ((item.tgap || 0) + o.vgap + o.tgap !== 0) { w.element.css("margin-top", (item.tgap || 0) + o.vgap + o.tgap); } if ((item.bgap || 0) + o.vgap + o.bgap !== 0) { w.element.css("margin-bottom", (item.bgap || 0) + o.vgap + o.bgap); } return w; }, resize: function () { this.stroke(this.options.items); }, populate: function (items) { BI.FloatRightLayout.superclass.populate.apply(this, arguments); this._mount(); } }); $.shortcut('bi.right', BI.FloatRightLayout);/** * 上下的高度固定/左右的宽度固定,中间的高度/宽度自适应 * * @class BI.BorderLayout * @extends BI.Layout */ BI.GridLayout = BI.inherit(BI.Layout, { props: function () { return BI.extend(BI.GridLayout.superclass.props.apply(this, arguments), { baseCls: "bi-grid-layout", columns: null, rows: null, items: [] /*[ { column: 0, row: 0, el: {type: 'bi.button', text: 'button1'} }, { column: 1, row: 1, el: {type: 'bi.button', text: 'button2'} }, { column: 3, row: 2, el: {type: 'bi.button', text: 'button3'} } ]*/ }); }, render: function () { BI.GridLayout.superclass.render.apply(this, arguments); this.populate(this.options.items); }, resize: function () { // console.log("grid布局不需要resize") }, addItem: function () { //do nothing throw new Error("不能添加元素") }, stroke: function (items) { var o = this.options; var rows = o.rows || o.items.length, columns = o.columns || ((o.items[0] && o.items[0].length) | 0); var width = 100 / columns, height = 100 / rows; var els = new Array(rows); function firstElement(item, row, col) { if (row === 0) { item.addClass("first-row") } if (col === 0) { item.addClass("first-col"); } item.addClass(BI.isOdd(row + 1) ? "odd-row" : "even-row"); item.addClass(BI.isOdd(col + 1) ? "odd-col" : "even-col"); item.addClass("center-element"); } function firstObject(item, row, col) { var cls = ""; if (row === 0) { cls += " first-row"; } if (col === 0) { cls += " first-col"; } BI.isOdd(row + 1) ? (cls += " odd-row") : (cls += " even-row"); BI.isOdd(col + 1) ? (cls += " odd-col") : (cls += " even-col"); item.cls = (item.cls || "") + cls + " center-element"; } function first(item, row, col) { if (item instanceof BI.Widget) { firstElement(item.element, row, col); } else if (item.el instanceof BI.Widget) { firstElement(item.el.element, row, col); } else if (item.el) { firstObject(item.el, row, col) } else { firstObject(item, row, col); } } BI.each(els, function (i) { els[i] = new Array(columns); }); BI.each(items, function (i, item) { if (BI.isArray(item)) { BI.each(item, function (j, el) { els[i][j] = BI.createWidget(el); }); return; } els[item.row][item.column] = BI.createWidget(item); }); for (var i = 0; i < rows; i++) { for (var j = 0; j < columns; j++) { if (!els[i][j]) { els[i][j] = BI.createWidget({ type: "bi.layout" }); } first(els[i][j], i, j); els[i][j].element.css({ "position": "absolute", "top": height * i + "%", "left": width * j + "%", "right": (100 - (width * (j + 1))) + "%", "bottom": (100 - (height * (i + 1))) + "%" }); this.addWidget(els[i][j]); } } }, populate: function (items) { BI.GridLayout.superclass.populate.apply(this, arguments); this._mount(); } }); $.shortcut('bi.grid', BI.GridLayout);/** * 水平布局 * @class BI.HorizontalLayout * @extends BI.Layout */ BI.HorizontalLayout = BI.inherit(BI.Layout, { props: function () { return BI.extend(BI.HorizontalLayout.superclass.props.apply(this, arguments), { baseCls: "bi-horizontal-layout", verticalAlign: "middle", columnSize: [], scrollx: true, hgap: 0, vgap: 0, lgap: 0, rgap: 0, tgap: 0, bgap: 0 }); }, render: function () { BI.HorizontalLayout.superclass.render.apply(this, arguments); this.$table = $("
").attr({"cellspacing": 0, "cellpadding": 0}).css({ "position": "relative", "white-space": "nowrap", "border-spacing": "0px", "border": "none", "border-collapse": "separate" }); this.$tr = $(""); this.$tr.appendTo(this.$table); this.populate(this.options.items); }, _addElement: function (i, item) { var o = this.options; var td; var width = o.columnSize[i] <= 1 ? (o.columnSize[i] * 100 + "%") : o.columnSize[i]; if (!this.hasWidget(this.getName() + i)) { var w = BI.createWidget(item); w.element.css({"position": "relative", "margin": "0px auto"}); td = BI.createWidget({ type: "bi.default", tagName: "td", attributes: { width: width }, items: [w] }); this.addWidget(this.getName() + i, td); } else { td = this.getWidgetByName(this.getName() + i); td.element.attr("width", width); } if (i === 0) { td.element.addClass("first-element"); } td.element.css({ "position": "relative", "vertical-align": o.verticalAlign, "margin": "0", "padding": "0", "border": "none" }); if (o.hgap + o.lgap + (item.lgap || 0) > 0) { w.element.css({ "margin-left": o.hgap + o.lgap + (item.lgap || 0) + "px" }) } if (o.hgap + o.rgap + (item.rgap || 0) > 0) { w.element.css({ "margin-right": o.hgap + o.rgap + (item.rgap || 0) + "px" }) } if (o.vgap + o.tgap + (item.tgap || 0) > 0) { w.element.css({ "margin-top": o.vgap + o.tgap + (item.tgap || 0) + "px" }) } if (o.vgap + o.bgap + (item.bgap || 0) > 0) { w.element.css({ "margin-bottom": o.vgap + o.bgap + (item.bgap || 0) + "px" }) } return td; }, _mountChildren: function () { var self = this; var frag = document.createDocumentFragment(); var hasChild = false; BI.each(this._children, function (i, widget) { if (widget.element !== self.element) { frag.appendChild(widget.element[0]); hasChild = true; } }); if (hasChild === true) { this.$tr.append(frag); this.element.append(this.$table); } }, resize: function () { // console.log("horizontal layout do not need to resize"); }, addItem: function (item) { var w = this._addElement(this.options.items.length, item); w._mount(); this.options.items.push(item); w.element.appendTo(this.$tr); return w; }, populate: function (items) { BI.HorizontalLayout.superclass.populate.apply(this, arguments); this._mount(); } }); $.shortcut('bi.horizontal', BI.HorizontalLayout); /** * 水平布局 * @class BI.HorizontalCellLayout * @extends BI.Layout */ BI.HorizontalCellLayout = BI.inherit(BI.Layout, { props: function () { return BI.extend(BI.HorizontalCellLayout.superclass.props.apply(this, arguments), { baseCls: "bi-horizontal-cell-layout", scrollable: true, hgap: 0, vgap: 0, lgap: 0, rgap: 0, tgap: 0, bgap: 0 }); }, render: function () { BI.HorizontalCellLayout.superclass.render.apply(this, arguments); this.element.css({"display": "table", "vertical-align": "top"}); this.populate(this.options.items); }, _addElement: function (i, item) { var o = this.options; var w = BI.HorizontalCellLayout.superclass._addElement.apply(this, arguments); w.element.css({"position": "relative", "display": "table-cell", "vertical-align": "middle"}); if (o.hgap + o.lgap > 0) { w.element.css({ "margin-left": o.hgap + o.lgap + "px" }) } if (o.hgap + o.rgap > 0) { w.element.css({ "margin-right": o.hgap + o.rgap + "px" }) } if (o.vgap + o.tgap > 0) { w.element.css({ "margin-top": o.vgap + o.tgap + "px" }) } if (o.vgap + o.bgap > 0) { w.element.css({ "margin-bottom": o.vgap + o.bgap + "px" }) } return w; }, resize: function () { // console.log("horizontal do not need to resize"); }, populate: function (items) { BI.HorizontalCellLayout.superclass.populate.apply(this, arguments); this._mount(); } }); $.shortcut('bi.horizontal_cell', BI.HorizontalCellLayout);/** * 内联布局 * @class BI.InlineLayout * @extends BI.Layout * * @cfg {JSON} options 配置属性 * @cfg {Number} [hgap=0] 水平间隙 * @cfg {Number} [vgap=0] 垂直间隙 */ BI.InlineLayout = BI.inherit(BI.Layout, { props: function () { return BI.extend(BI.InlineLayout.superclass.props.apply(this, arguments), { baseCls: "bi-inline-layout", hgap: 0, vgap: 0, lgap: 0, rgap: 0, tgap: 0, bgap: 0 }); }, render: function () { BI.InlineLayout.superclass.render.apply(this, arguments); this.populate(this.options.items); }, _addElement: function (i, item) { var o = this.options; var w = BI.InlineLayout.superclass._addElement.apply(this, arguments); w.element.css({"position": "relative", display: "inline-block", "*display": "inline", "*zoom": 1}); if (o.hgap + o.lgap + (item.lgap || 0) > 0) { w.element.css({ "margin-left": o.hgap + o.lgap + (item.lgap || 0) + "px" }) } if (o.hgap + o.rgap + (item.rgap || 0) > 0) { w.element.css({ "margin-right": o.hgap + o.rgap + (item.rgap || 0) + "px" }) } if (o.vgap + o.tgap + (item.tgap || 0) > 0) { w.element.css({ "margin-top": o.vgap + o.tgap + (item.tgap || 0) + "px" }) } if (o.vgap + o.bgap + (item.bgap || 0) > 0) { w.element.css({ "margin-bottom": o.vgap + o.bgap + (item.bgap || 0) + "px" }) } return w; }, resize: function(){ this.stroke(this.options.items); }, populate: function (items) { BI.InlineLayout.superclass.populate.apply(this, arguments); this._mount(); } }); $.shortcut('bi.inline', BI.InlineLayout);/** * 靠左对齐的自由浮动布局 * @class BI.LatticeLayout * @extends BI.Layout * * @cfg {JSON} options 配置属性 * @cfg {Number} [hgap=0] 水平间隙 * @cfg {Number} [vgap=0] 垂直间隙 */ BI.LatticeLayout = BI.inherit(BI.Layout, { props: function () { return BI.extend(BI.LatticeLayout.superclass.props.apply(this, arguments), { baseCls: "bi-lattice-layout clearfix" //columnSize: [0.2, 0.2, 0.6], }); }, render: function () { BI.LatticeLayout.superclass.render.apply(this, arguments); this.populate(this.options.items); }, _addElement: function (i, item) { var o = this.options; var w = BI.LatticeLayout.superclass._addElement.apply(this, arguments); if (o.columnSize && o.columnSize[i]) { var width = o.columnSize[i] / BI.sum(o.columnSize) * 100 + "%"; } else { var width = 1 / this.options.items.length * 100 + "%" } w.element.css({"position": "relative", "float": "left", "width": width}); return w; }, addItem: function (item) { var w = BI.LatticeLayout.superclass.addItem.apply(this, arguments); this.resize(); return w; }, resize: function () { this.stroke(this.options.items); }, populate: function (items) { BI.LatticeLayout.superclass.populate.apply(this, arguments); this._mount(); } }); $.shortcut('bi.lattice', BI.LatticeLayout);/** * 上下的高度固定/左右的宽度固定,中间的高度/宽度自适应 * * @class BI.TableLayout * @extends BI.Layout */ BI.TableLayout = BI.inherit(BI.Layout, { props: function () { return BI.extend(BI.TableLayout.superclass.props.apply(this, arguments), { baseCls: "bi-table-layout", scrolly: true, columnSize: [200, 200, 'fill'], rowSize: 30, //or [30,30,30] hgap: 0, vgap: 0, items: [[ { el: {text: 'label1'} }, { el: {text: 'label2'} }, { el: {text: 'label3'} } ]] }); }, render: function () { BI.TableLayout.superclass.render.apply(this, arguments); this.rows = 0; this.populate(this.options.items); }, _addElement: function (idx, arr) { var o = this.options; var abs = [], left = 0, right = 0, i, j; function firstElement(item, row, col) { if (row === 0) { item.addClass("first-row") } if (col === 0) { item.addClass("first-col"); } item.addClass(BI.isOdd(row + 1) ? "odd-row" : "even-row"); item.addClass(BI.isOdd(col + 1) ? "odd-col" : "even-col"); item.addClass("center-element"); } function firstObject(item, row, col) { var cls = ""; if (row === 0) { cls += " first-row"; } if (col === 0) { cls += " first-col"; } BI.isOdd(row + 1) ? (cls += " odd-row") : (cls += " even-row"); BI.isOdd(col + 1) ? (cls += " odd-col") : (cls += " even-col"); item.cls = (item.cls || "") + cls + " center-element"; } function first(item, row, col) { if (item instanceof BI.Widget) { firstElement(item.element, row, col); } else if (item.el instanceof BI.Widget) { firstElement(item.el.element, row, col); } else if (item.el) { firstObject(item.el, row, col) } else { firstObject(item, row, col); } } for (i = 0; i < arr.length; i++) { if (BI.isNumber(o.columnSize[i])) { first(arr[i], this.rows, i); abs.push(BI.extend({ top: 0, bottom: 0, left: o.columnSize[i] <= 1 ? left * 100 + "%" : left, width: o.columnSize[i] <= 1 ? o.columnSize[i] * 100 + "%" : o.columnSize[i] }, arr[i])); left += o.columnSize[i] + (o.columnSize[i] < 1 ? 0 : o.hgap); } else { break; } } for (j = arr.length - 1; j > i; j--) { if (BI.isNumber(o.columnSize[j])) { first(arr[j], this.rows, j); abs.push(BI.extend({ top: 0, bottom: 0, right: o.columnSize[j] <= 1 ? right * 100 + "%" : right, width: o.columnSize[j] <= 1 ? o.columnSize[j] * 100 + "%" : o.columnSize[j] }, arr[j])) right += o.columnSize[j] + (o.columnSize[j] < 1 ? 0 : o.hgap); } else { throw new Error("只能有一个fill属性的item"); } } if (i >= 0 && i < arr.length) { first(arr[i], this.rows, i); abs.push(BI.extend({ top: 0, bottom: 0, left: left <= 1 ? left * 100 + "%" : left, right: right <= 1 ? right * 100 + "%" : right }, arr[i])) } var w = BI.createWidget({ type: "bi.absolute", height: BI.isArray(o.rowSize) ? o.rowSize[this.rows] : o.rowSize, items: abs }); if (this.rows > 0) { this.getWidgetByName(this.getName() + (this.rows - 1)).element.css({ "margin-bottom": o.vgap }) } w.element.css({ "position": "relative" }); this.addWidget(this.getName() + (this.rows++), w); return w; }, resize: function () { // console.log("table布局不需要resize"); }, addItem: function (arr) { if (!BI.isArray(arr)) { throw new Error("item 必须是数组"); } return BI.TableLayout.superclass.addItem.apply(this, arguments); }, populate: function (items) { BI.TableLayout.superclass.populate.apply(this, arguments); this._mount(); } }); $.shortcut('bi.table', BI.TableLayout);/** * 水平tape布局 * @class BI.HTapeLayout * @extends BI.Layout */ BI.HTapeLayout = BI.inherit(BI.Layout, { props: function () { return BI.extend(BI.HTapeLayout.superclass.props.apply(this, arguments), { baseCls: "bi-h-tape-layout", hgap: 0, vgap: 0, lgap: 0, rgap: 0, tgap: 0, bgap: 0, items: [ { width: 100, el: {type: 'bi.button', text: 'button1'} }, { width: 'fill', el: {type: 'bi.button', text: 'button2'} }, { width: 200, el: {type: 'bi.button', text: 'button3'} } ] }); }, render: function () { BI.HTapeLayout.superclass.render.apply(this, arguments); this.populate(this.options.items); }, resize: function () { this.stroke(this.options.items); }, addItem: function (item) { // do nothing throw new Error("不能添加元素") }, stroke: function (items) { var self = this, o = this.options; items = BI.compact(items); BI.each(items, function (i, item) { if (!self.hasWidget(self.getName() + i + "")) { var w = BI.createWidget(item); self.addWidget(self.getName() + i + "", w); } else { w = self.getWidgetByName(self.getName() + i + ""); } w.element.css({"position": "absolute", top: o.vgap + o.tgap + "px", bottom: o.vgap + o.bgap + "px"}); }); var left = {}, right = {}; left[0] = 0; right[items.length - 1] = 0; BI.any(items, function (i, item) { var w = self.getWidgetByName(self.getName() + i + ""); if (BI.isNull(left[i])) { left[i] = left[i - 1] + items[i - 1].width + 2 * o.hgap + o.lgap + o.rgap; } if (item.width < 1 && item.width >= 0) { w.element.css({"left": left[i] * 100 + "%", width: item.width * 100 + "%"}) } else { w.element.css({ "left": left[i] + o.hgap + o.lgap + "px", width: BI.isNumber(item.width) ? item.width : "" }); } if (!BI.isNumber(item.width)) { return true; } }); BI.backAny(items, function (i, item) { var w = self.getWidgetByName(self.getName() + i + ""); if (BI.isNull(right[i])) { right[i] = right[i + 1] + items[i + 1].width + 2 * o.hgap + o.lgap + o.rgap; } if (item.width < 1 && item.width >= 0) { w.element.css({"right": right[i] * 100 + "%", width: item.width * 100 + "%"}) } else { w.element.css({ "right": right[i] + o.hgap + o.rgap + "px", width: BI.isNumber(item.width) ? item.width : "" }); } if (!BI.isNumber(item.width)) { return true; } }) }, populate: function (items) { BI.HTapeLayout.superclass.populate.apply(this, arguments); this._mount(); } }); $.shortcut('bi.htape', BI.HTapeLayout); /** * 垂直tape布局 * @class BI.VTapeLayout * @extends BI.Layout */ BI.VTapeLayout = BI.inherit(BI.Layout, { props: function () { return BI.extend(BI.VTapeLayout.superclass.props.apply(this, arguments), { baseCls: "bi-v-tape-layout", hgap: 0, vgap: 0, lgap: 0, rgap: 0, tgap: 0, bgap: 0, items: [ { height: 100, el: {type: 'bi.button', text: 'button1'} }, { height: 'fill', el: {type: 'bi.button', text: 'button2'} }, { height: 200, el: {type: 'bi.button', text: 'button3'} } ] }); }, render: function () { BI.VTapeLayout.superclass.render.apply(this, arguments); this.populate(this.options.items); }, resize: function () { this.stroke(this.options.items); }, addItem: function (item) { // do nothing throw new Error("不能添加元素") }, stroke: function (items) { var self = this, o = this.options; items = BI.compact(items); BI.each(items, function (i, item) { if (!self.hasWidget(self.getName() + i + "")) { var w = BI.createWidget(item); self.addWidget(self.getName() + i + "", w); } else { w = self.getWidgetByName(self.getName() + i + ""); } w.element.css({"position": "absolute", left: o.hgap + o.lgap + "px", right: o.hgap + o.rgap + "px"}); }); var top = {}, bottom = {}; top[0] = 0; bottom[items.length - 1] = 0; BI.any(items, function (i, item) { var w = self.getWidgetByName(self.getName() + i + ""); if (BI.isNull(top[i])) { top[i] = top[i - 1] + items[i - 1].height + 2 * o.vgap + o.tgap + o.bgap; } if (item.height < 1 && item.height >= 0) { w.element.css({"top": top[i] * 100 + "%", height: item.height * 100 + "%"}) } else { w.element.css({ "top": top[i] + o.vgap + o.tgap + "px", height: BI.isNumber(item.height) ? item.height : "" }); } if (!BI.isNumber(item.height)) { return true; } }); BI.backAny(items, function (i, item) { var w = self.getWidgetByName(self.getName() + i + ""); if (BI.isNull(bottom[i])) { bottom[i] = bottom[i + 1] + items[i + 1].height + 2 * o.vgap + o.tgap + o.bgap; } if (item.height < 1 && item.height >= 0) { w.element.css({"bottom": bottom[i] * 100 + "%", height: item.height * 100 + "%"}) } else { w.element.css({ "bottom": bottom[i] + o.vgap + o.bgap + "px", height: BI.isNumber(item.height) ? item.height : "" }); } if (!BI.isNumber(item.height)) { return true; } }) }, populate: function (items) { BI.VTapeLayout.superclass.populate.apply(this, arguments); this._mount(); } }); $.shortcut('bi.vtape', BI.VTapeLayout);/** * td布局 * @class BI.TdLayout * @extends BI.Layout */ BI.TdLayout = BI.inherit(BI.Layout, { props: function () { return BI.extend(BI.TdLayout.superclass.props.apply(this, arguments), { baseCls: "bi-td-layout", columnSize: [200, 200, 200], hgap: 0, vgap: 0, items: [[ { el: {text: 'label1'} }, { el: {text: 'label2'} }, { el: {text: 'label3'} } ]] }); }, render: function () { BI.TdLayout.superclass.render.apply(this, arguments); this.$table = $("
").attr({"cellspacing": 0, "cellpadding": 0}).css({ "position": "relative", "width": "100%", "height": "100%", "border-spacing": "0px", "border": "none", "border-collapse": "separate" }); this.rows = 0; this.populate(this.options.items); }, _addElement: function (idx, arr) { var o = this.options; function firstElement(item, row, col) { if (row === 0) { item.addClass("first-row") } if (col === 0) { item.addClass("first-col"); } item.addClass(BI.isOdd(row + 1) ? "odd-row" : "even-row"); item.addClass(BI.isOdd(col + 1) ? "odd-col" : "even-col"); item.addClass("center-element"); } function firstObject(item, row, col) { var cls = ""; if (row === 0) { cls += " first-row"; } if (col === 0) { cls += " first-col"; } BI.isOdd(row + 1) ? (cls += " odd-row") : (cls += " even-row"); BI.isOdd(col + 1) ? (cls += " odd-col") : (cls += " even-col"); item.cls = (item.cls || "") + cls + " center-element"; } function first(item, row, col) { if (item instanceof BI.Widget) { firstElement(item.element, row, col); } else if (item.el instanceof BI.Widget) { firstElement(item.el.element, row, col); } else if (item.el) { firstObject(item.el, row, col) } else { firstObject(item, row, col); } } var tr = BI.createWidget({ type: "bi.default", tagName: "tr" }); for (var i = 0; i < arr.length; i++) { var w = BI.createWidget(arr[i]); w.element.css({"position": "relative", "top": "0", "left": "0", "margin": "0px auto"}); first(w, this.rows++, i); var td = BI.createWidget({ type: 'bi.default', attributes: { width: o.columnSize[i] <= 1 ? (o.columnSize[i] * 100 + "%") : o.columnSize[i] }, tagName: 'td', items: [w] }); td.element.css({ "position": "relative", "vertical-align": "middle", "margin": "0", "padding": "0", "border": "none" }); tr.addItem(td); } this.addWidget(this.getName() + idx, tr); return tr; }, _mountChildren: function(){ var self = this; var frag = document.createDocumentFragment(); var hasChild = false; BI.each(this._children, function (i, widget) { if (widget.element !== self.element) { frag.appendChild(widget.element[0]); hasChild = true; } }); if (hasChild === true) { this.$table.append(frag); this.element.append(this.$table); } }, resize: function () { // console.log("td布局不需要resize"); }, addItem: function (arr) { if (!BI.isArray(arr)) { throw new Error("item 必须是数组"); } return BI.TdLayout.superclass.addItem.apply(this, arguments); }, populate: function (items) { BI.TdLayout.superclass.populate.apply(this, arguments); this._mount(); } }); $.shortcut('bi.td', BI.TdLayout);/** * 垂直布局 * @class BI.VerticalLayout * @extends BI.Layout */ BI.VerticalLayout = BI.inherit(BI.Layout, { props: function () { return BI.extend(BI.VerticalLayout.superclass.props.apply(this, arguments), { baseCls: "bi-vertical-layout", hgap: 0, vgap: 0, lgap: 0, rgap: 0, tgap: 0, bgap: 0, scrolly: true }); }, render: function () { BI.VerticalLayout.superclass.render.apply(this, arguments); this.populate(this.options.items); }, _addElement: function (i, item) { var o = this.options; var w = BI.VerticalLayout.superclass._addElement.apply(this, arguments); w.element.css({ "position": "relative" }); if (o.vgap + o.tgap + (item.tgap || 0) !== 0) { w.element.css({ "margin-top": o.vgap + o.tgap + (item.tgap || 0) + "px" }) } if (o.hgap + o.lgap + (item.lgap || 0) !== 0) { w.element.css({ "margin-left": o.hgap + o.lgap + (item.lgap || 0) + "px" }) } if (o.hgap + o.rgap + (item.rgap || 0) !== 0) { w.element.css({ "margin-right": o.hgap + o.rgap + (item.rgap || 0) + "px" }) } if (o.vgap + o.bgap + (item.bgap || 0) !== 0) { w.element.css({ "margin-bottom": o.vgap + o.bgap + (item.bgap || 0) + "px" }) } return w; }, resize: function () { this.stroke(this.options.items); }, populate: function (items) { BI.VerticalLayout.superclass.populate.apply(this, arguments); this._mount(); } }); $.shortcut('bi.vertical', BI.VerticalLayout);/** * * @class BI.WindowLayout * @extends BI.Layout */ BI.WindowLayout = BI.inherit(BI.Layout, { props: function () { return BI.extend(BI.WindowLayout.superclass.props.apply(this, arguments), { baseCls: "bi-window-layout", columns: 3, rows: 2, hgap: 0, vgap: 0, lgap: 0, rgap: 0, tgap: 0, bgap: 0, columnSize: [100, "fill", 200], rowSize: [100, "fill"], items: [[ { el: {type: 'bi.button', text: 'button1'} }, { el: {type: 'bi.button', text: 'button2'} }, { el: {type: 'bi.button', text: 'button3'} } ]] }); }, render: function () { BI.WindowLayout.superclass.render.apply(this, arguments); this.populate(this.options.items); }, resize: function () { this.stroke(this.options.items); }, addItem: function (item) { // do nothing throw new Error("不能添加元素") }, stroke: function (items) { var o = this.options; if (BI.isNumber(o.rowSize)) { o.rowSize = BI.makeArray(o.items.length, 1 / o.items.length); } if (BI.isNumber(o.columnSize)) { o.columnSize = BI.makeArray(o.items[0].length, 1 / o.items[0].length); } function firstElement(item, row, col) { if (row === 0) { item.addClass("first-row") } if (col === 0) { item.addClass("first-col"); } item.addClass(BI.isOdd(row + 1) ? "odd-row" : "even-row"); item.addClass(BI.isOdd(col + 1) ? "odd-col" : "even-col"); item.addClass("center-element"); } function firstObject(item, row, col) { var cls = ""; if (row === 0) { cls += " first-row"; } if (col === 0) { cls += " first-col"; } BI.isOdd(row + 1) ? (cls += " odd-row") : (cls += " even-row"); BI.isOdd(col + 1) ? (cls += " odd-col") : (cls += " even-col"); item.cls = (item.cls || "") + cls + " center-element"; } function first(item, row, col) { if (item instanceof BI.Widget) { firstElement(item.element, row, col); } else if (item.el instanceof BI.Widget) { firstElement(item.el.element, row, col); } else if (item.el) { firstObject(item.el, row, col) } else { firstObject(item, row, col); } } for (var i = 0; i < o.rows; i++) { for (var j = 0; j < o.columns; j++) { if (!o.items[i][j]) { throw new Error("缺少item项"); } if (!this.hasWidget(this.getName() + i + "_" + j)) { var w = BI.createWidget(o.items[i][j]); w.element.css({"position": "absolute"}); this.addWidget(this.getName() + i + "_" + j, w); } } } var left = {}, right = {}, top = {}, bottom = {}; left[0] = 0; top[0] = 0; right[o.columns - 1] = 0; bottom[o.rows - 1] = 0; //从上到下 for (var i = 0; i < o.rows; i++) { for (var j = 0; j < o.columns; j++) { var wi = this.getWidgetByName(this.getName() + i + "_" + j); if (BI.isNull(top[i])) { top[i] = top[i - 1] + (o.rowSize[i - 1] < 1 ? o.rowSize[i - 1] : o.rowSize[i - 1] + o.vgap + o.bgap); } var t = top[i] <= 1 ? top[i] * 100 + "%" : top[i] + o.vgap + o.tgap + "px", h = ""; if (BI.isNumber(o.rowSize[i])) { h = o.rowSize[i] <= 1 ? o.rowSize[i] * 100 + "%" : o.rowSize[i] + "px"; } wi.element.css({"top": t, height: h}); first(wi, i, j); } if (!BI.isNumber(o.rowSize[i])) { break; } } //从下到上 for (var i = o.rows - 1; i >= 0; i--) { for (var j = 0; j < o.columns; j++) { var wi = this.getWidgetByName(this.getName() + i + "_" + j); if (BI.isNull(bottom[i])) { bottom[i] = bottom[i + 1] + (o.rowSize[i + 1] < 1 ? o.rowSize[i + 1] : o.rowSize[i + 1] + o.vgap + o.tgap); } var b = bottom[i] <= 1 ? bottom[i] * 100 + "%" : bottom[i] + o.vgap + o.bgap + "px", h = ""; if (BI.isNumber(o.rowSize[i])) { h = o.rowSize[i] <= 1 ? o.rowSize[i] * 100 + "%" : o.rowSize[i] + "px"; } wi.element.css({"bottom": b, height: h}); first(wi, i, j); } if (!BI.isNumber(o.rowSize[i])) { break; } } //从左到右 for (var j = 0; j < o.columns; j++) { for (var i = 0; i < o.rows; i++) { var wi = this.getWidgetByName(this.getName() + i + "_" + j); if (BI.isNull(left[j])) { left[j] = left[j - 1] + (o.columnSize[j - 1] < 1 ? o.columnSize[j - 1] : o.columnSize[j - 1] + o.hgap + o.rgap); } var l = left[j] <= 1 ? left[j] * 100 + "%" : left[j] + o.hgap + o.lgap + "px", w = ""; if (BI.isNumber(o.columnSize[j])) { w = o.columnSize[j] <= 1 ? o.columnSize[j] * 100 + "%" : o.columnSize[j] + "px"; } wi.element.css({"left": l, width: w}); first(wi, i, j); } if (!BI.isNumber(o.columnSize[j])) { break; } } //从右到左 for (var j = o.columns - 1; j >= 0; j--) { for (var i = 0; i < o.rows; i++) { var wi = this.getWidgetByName(this.getName() + i + "_" + j); if (BI.isNull(right[j])) { right[j] = right[j + 1] + (o.columnSize[j + 1] < 1 ? o.columnSize[j + 1] : o.columnSize[j + 1] + o.hgap + o.lgap) } var r = right[j] <= 1 ? right[j] * 100 + "%" : right[j] + o.hgap + o.rgap + "px", w = ""; if (BI.isNumber(o.columnSize[j])) { w = o.columnSize[j] <= 1 ? o.columnSize[j] * 100 + "%" : o.columnSize[j] + "px"; } wi.element.css({"right": r, width: w}); first(wi, i, j); } if (!BI.isNumber(o.columnSize[j])) { break; } } }, populate: function (items) { BI.WindowLayout.superclass.populate.apply(this, arguments); this._mount(); } }); $.shortcut('bi.window', BI.WindowLayout);/** * 水平和垂直方向都居中容器, 非自适应,用于宽度高度固定的面板 * @class BI.CenterLayout * @extends BI.Layout */ BI.CenterLayout = BI.inherit(BI.Layout, { props: function () { return BI.extend(BI.CenterLayout.superclass.props.apply(this, arguments), { baseCls: "bi-center-layout", hgap: 0, vgap: 0, lgap: 0, rgap: 0, tgap: 0, bgap: 0 }); }, render: function () { BI.CenterLayout.superclass.render.apply(this, arguments); this.populate(this.options.items); }, resize: function () { // console.log("center布局不需要resize"); }, addItem: function (item) { //do nothing throw new Error("不能添加元素"); }, stroke: function (items) { var self = this, o = this.options; var list = []; BI.each(items, function (i) { list.push({ column: i, row: 0, el: BI.createWidget({ type: "bi.default", cls: "center-element " + (i === 0 ? "first-element " : "") + (i === items.length - 1 ? "last-element" : "") }) }); }); BI.each(items, function (i, item) { if (!!item) { var w = BI.createWidget(item); w.element.css({ position: "absolute", left: o.hgap + o.lgap, right: o.hgap + o.rgap, top: o.vgap + o.tgap, bottom: o.vgap + o.bgap, width: "auto", height: "auto" }); list[i].el.addItem(w); } }); BI.createWidget({ type: "bi.grid", element: this, columns: list.length, rows: 1, items: list }); }, populate: function (items) { BI.CenterLayout.superclass.populate.apply(this, arguments); this._mount(); } }); $.shortcut('bi.center', BI.CenterLayout);/** * 浮动布局实现的居中容器 * @class BI.FloatCenterLayout * @extends BI.Layout */ BI.FloatCenterLayout = BI.inherit(BI.Layout, { props: function () { return BI.extend(BI.FloatCenterLayout.superclass.props.apply(this, arguments), { baseCls: "bi-float-center-layout", hgap: 0, vgap: 0, lgap: 0, rgap: 0, tgap: 0, bgap: 0 }); }, render: function () { BI.FloatCenterLayout.superclass.render.apply(this, arguments); this.populate(this.options.items); }, resize: function () { // console.log("floatcenter布局不需要resize"); }, addItem: function (item) { //do nothing throw new Error("不能添加元素") }, stroke: function (items) { var self = this, o = this.options; var list = [], width = 100 / items.length; BI.each(items, function (i) { var widget = BI.createWidget({ type: "bi.default" }); widget.element.addClass("center-element " + (i === 0 ? "first-element " : "") + (i === items.length - 1 ? "last-element" : "")).css({ width: width + "%", height: "100%" }); list.push({ el: widget }); }); BI.each(items, function (i, item) { if (!!item) { var w = BI.createWidget(item); w.element.css({ position: "absolute", left: o.hgap + o.lgap, right: o.hgap + o.rgap, top: o.vgap + o.tgap, bottom: o.vgap + o.bgap, width: "auto", height: "auto" }); list[i].el.addItem(w); } }); BI.createWidget({ type: "bi.left", element: this, items: list }); }, populate: function (items) { BI.FloatCenterLayout.superclass.populate.apply(this, arguments); this._mount(); } }); $.shortcut('bi.float_center', BI.FloatCenterLayout);/** * 水平和垂直方向都居中容器, 非自适应,用于宽度高度固定的面板 * @class BI.HorizontalCenterLayout * @extends BI.Layout */ BI.HorizontalCenterLayout = BI.inherit(BI.Layout, { props: function () { return BI.extend(BI.HorizontalCenterLayout.superclass.props.apply(this, arguments), { baseCls: "bi-horizontal-center-layout", hgap: 0, vgap: 0, lgap: 0, rgap: 0, tgap: 0, bgap: 0 }); }, render: function () { BI.HorizontalCenterLayout.superclass.render.apply(this, arguments); this.populate(this.options.items); }, resize: function () { // console.log("horizontal_center布局不需要resize"); }, addItem: function (item) { //do nothing throw new Error("不能添加元素") }, stroke: function (items) { var o = this.options; var list = []; BI.each(items, function (i) { list.push({ column: i, row: 0, el: BI.createWidget({ type: "bi.default", cls: "center-element " + (i === 0 ? "first-element " : "") + (i === items.length - 1 ? "last-element" : "") }) }); }); BI.each(items, function (i, item) { if (!!item) { var w = BI.createWidget(item); w.element.css({ position: "absolute", left: o.hgap + o.lgap, right: o.hgap + o.rgap, top: o.vgap + o.tgap, bottom: o.vgap + o.bgap, width: "auto" }); list[i].el.addItem(w); } }); BI.createWidget({ type: "bi.grid", element: this, columns: list.length, rows: 1, items: list }); }, populate: function (items) { BI.HorizontalCenterLayout.superclass.populate.apply(this, arguments); this._mount(); } }); $.shortcut('bi.horizontal_center', BI.HorizontalCenterLayout);/** * 垂直方向都居中容器, 非自适应,用于高度不固定的面板 * @class BI.VerticalCenterLayout * @extends BI.Layout */ BI.VerticalCenterLayout = BI.inherit(BI.Layout, { props: function () { return BI.extend(BI.VerticalCenterLayout.superclass.props.apply(this, arguments), { baseCls: "bi-vertical-center-layout", hgap: 0, vgap: 0, lgap: 0, rgap: 0, tgap: 0, bgap: 0 }); }, render: function () { BI.VerticalCenterLayout.superclass.render.apply(this, arguments); this.populate(this.options.items); }, resize: function () { // console.log("vertical_center布局不需要resize"); }, addItem: function (item) { //do nothing throw new Error("不能添加元素") }, stroke: function (items) { var self = this, o = this.options; var list = []; BI.each(items, function (i) { list.push({ column: 0, row: i, el: BI.createWidget({ type: "bi.default", cls: "center-element " + (i === 0 ? "first-element " : "") + (i === items.length - 1 ? "last-element" : "") }) }); }); BI.each(items, function (i, item) { if (!!item) { var w = BI.createWidget(item); w.element.css({ position: "absolute", left: o.hgap + o.lgap, right: o.hgap + o.rgap, top: o.vgap + o.tgap, bottom: o.vgap + o.bgap, height: "auto" }); list[i].el.addItem(w); } }); BI.createWidget({ type: "bi.grid", element: this, columns: 1, rows: list.length, items: list }); }, populate: function (items) { BI.VerticalCenterLayout.superclass.populate.apply(this, arguments); this._mount(); } }); $.shortcut('bi.vertical_center', BI.VerticalCenterLayout);/** * 保存数据,将js里面用到的常量数据都分离 * */ BI.Data = Data = {}; /** * 存放bi里面通用的一些常量 * @type {{}} */ Data.Constant = BI.Constant = BICst = {}; /** * 缓冲池 * @type {{Buffer: {}}} */ ; (function () { var Buffer = {}; var MODE = false;//设置缓存模式为关闭 Data.BufferPool = { put: function (name, cache) { if (BI.isNotNull(Buffer[name])) { throw new Error("Buffer Pool has the key already!"); } Buffer[name] = cache; }, get: function (name) { return Buffer[name]; }, }; })();/** * 共享池 * @type {{Shared: {}}} */ ; (function () { var _Shared = {}; Data.SharingPool = { _Shared: _Shared, put: function (name, shared) { _Shared[name] = shared; }, cat: function () { var args = Array.prototype.slice.call(arguments, 0), copy = _Shared; for (var i = 0; i < args.length; i++) { copy = copy[args[i]]; } return copy; }, get: function () { return BI.deepClone(this.cat.apply(this, arguments)); }, remove: function (key) { delete _Shared[key]; } }; })();Data.Req = { }; Data.Source = BISource = { };//工程配置 $(function () { //注册布局 var isSupportFlex = BI.isSupportCss3("flex"); BI.Plugin.registerWidget("bi.horizontal", function (ob) { if (isSupportFlex) { return BI.extend(ob, {type: "bi.flex_horizontal"}); } else { return ob; } }); BI.Plugin.registerWidget("bi.center_adapt", function (ob) { if (isSupportFlex && ob.items && ob.items.length <= 1) { //有滚动条的情况下需要用到flex_wrapper_center布局 if (ob.scrollable === true || ob.scrollx === true || ob.scrolly === true) { //不是IE用flex_wrapper_center布局 if (!BI.isIE()) { return BI.extend(ob, {type: "bi.flex_wrapper_center"}); } return ob; } return BI.extend(ob, {type: "bi.flex_center"}); } else { return ob; } }); BI.Plugin.registerWidget("bi.vertical_adapt", function (ob) { if (isSupportFlex) { //有滚动条的情况下需要用到flex_wrapper_center布局 if (ob.scrollable === true || ob.scrollx === true || ob.scrolly === true) { //不是IE用flex_wrapper_center布局 if (!BI.isIE()) { return BI.extend({}, ob, {type: "bi.flex_wrapper_vertical_center"}); } return ob; } return BI.extend(ob, {type: "bi.flex_vertical_center"}); } else { return ob; } }); BI.Plugin.registerWidget("bi.float_center_adapt", function (ob) { if (isSupportFlex) { //有滚动条的情况下需要用到flex_wrapper_center布局 if (ob.scrollable === true || ob.scrollx === true || ob.scrolly === true) { //不是IE用flex_wrapper_center布局 if (!BI.isIE()) { return BI.extend({}, ob, {type: "bi.flex_wrapper_center"}); } return ob; } return BI.extend(ob, {type: "bi.flex_center"}); } else { return ob; } }); //注册控件 BI.Plugin.registerWidget("bi.grid_table", function (ob) { //IE下滚动条滑动效果不好,禁止掉 if (BI.isIE() || BI.isFireFox()) { return BI.extend(ob, {type: "bi.quick_grid_table"}); } else { return ob; } }); BI.Plugin.registerWidget("bi.collection_table", function (ob) { //IE下滚动条滑动效果不好,禁止掉 if (BI.isIE() || BI.isFireFox()) { return BI.extend(ob, {type: "bi.quick_collection_table"}); } else { return ob; } }); });