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508 lines
14 KiB
508 lines
14 KiB
/*! |
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* # Semantic UI 2.2.9 - Rating |
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* http://github.com/semantic-org/semantic-ui/ |
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* |
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* |
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* Released under the MIT license |
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* http://opensource.org/licenses/MIT |
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* |
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*/ |
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;(function ($, window, document, undefined) { |
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"use strict"; |
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window = (typeof window != 'undefined' && window.Math == Math) |
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? window |
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: (typeof self != 'undefined' && self.Math == Math) |
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? self |
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: Function('return this')() |
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; |
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$.fn.rating = function(parameters) { |
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var |
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$allModules = $(this), |
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moduleSelector = $allModules.selector || '', |
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time = new Date().getTime(), |
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performance = [], |
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query = arguments[0], |
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methodInvoked = (typeof query == 'string'), |
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queryArguments = [].slice.call(arguments, 1), |
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returnedValue |
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; |
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$allModules |
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.each(function() { |
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var |
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settings = ( $.isPlainObject(parameters) ) |
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? $.extend(true, {}, $.fn.rating.settings, parameters) |
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: $.extend({}, $.fn.rating.settings), |
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namespace = settings.namespace, |
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className = settings.className, |
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metadata = settings.metadata, |
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selector = settings.selector, |
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error = settings.error, |
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eventNamespace = '.' + namespace, |
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moduleNamespace = 'module-' + namespace, |
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element = this, |
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instance = $(this).data(moduleNamespace), |
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$module = $(this), |
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$icon = $module.find(selector.icon), |
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initialLoad, |
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module |
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; |
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module = { |
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initialize: function() { |
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module.verbose('Initializing rating module', settings); |
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if($icon.length === 0) { |
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module.setup.layout(); |
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} |
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if(settings.interactive) { |
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module.enable(); |
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} |
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else { |
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module.disable(); |
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} |
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module.set.initialLoad(); |
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module.set.rating( module.get.initialRating() ); |
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module.remove.initialLoad(); |
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module.instantiate(); |
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}, |
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instantiate: function() { |
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module.verbose('Instantiating module', settings); |
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instance = module; |
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$module |
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.data(moduleNamespace, module) |
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; |
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}, |
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destroy: function() { |
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module.verbose('Destroying previous instance', instance); |
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module.remove.events(); |
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$module |
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.removeData(moduleNamespace) |
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; |
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}, |
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refresh: function() { |
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$icon = $module.find(selector.icon); |
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}, |
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setup: { |
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layout: function() { |
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var |
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maxRating = module.get.maxRating(), |
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html = $.fn.rating.settings.templates.icon(maxRating) |
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; |
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module.debug('Generating icon html dynamically'); |
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$module |
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.html(html) |
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; |
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module.refresh(); |
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} |
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}, |
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event: { |
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mouseenter: function() { |
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var |
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$activeIcon = $(this) |
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; |
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$activeIcon |
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.nextAll() |
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.removeClass(className.selected) |
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; |
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$module |
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.addClass(className.selected) |
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; |
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$activeIcon |
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.addClass(className.selected) |
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.prevAll() |
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.addClass(className.selected) |
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; |
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}, |
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mouseleave: function() { |
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$module |
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.removeClass(className.selected) |
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; |
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$icon |
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.removeClass(className.selected) |
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; |
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}, |
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click: function() { |
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var |
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$activeIcon = $(this), |
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currentRating = module.get.rating(), |
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rating = $icon.index($activeIcon) + 1, |
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canClear = (settings.clearable == 'auto') |
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? ($icon.length === 1) |
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: settings.clearable |
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; |
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if(canClear && currentRating == rating) { |
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module.clearRating(); |
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} |
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else { |
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module.set.rating( rating ); |
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} |
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} |
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}, |
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clearRating: function() { |
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module.debug('Clearing current rating'); |
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module.set.rating(0); |
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}, |
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bind: { |
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events: function() { |
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module.verbose('Binding events'); |
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$module |
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.on('mouseenter' + eventNamespace, selector.icon, module.event.mouseenter) |
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.on('mouseleave' + eventNamespace, selector.icon, module.event.mouseleave) |
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.on('click' + eventNamespace, selector.icon, module.event.click) |
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; |
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} |
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}, |
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remove: { |
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events: function() { |
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module.verbose('Removing events'); |
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$module |
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.off(eventNamespace) |
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; |
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}, |
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initialLoad: function() { |
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initialLoad = false; |
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} |
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}, |
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enable: function() { |
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module.debug('Setting rating to interactive mode'); |
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module.bind.events(); |
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$module |
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.removeClass(className.disabled) |
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; |
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}, |
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disable: function() { |
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module.debug('Setting rating to read-only mode'); |
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module.remove.events(); |
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$module |
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.addClass(className.disabled) |
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; |
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}, |
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is: { |
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initialLoad: function() { |
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return initialLoad; |
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} |
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}, |
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get: { |
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initialRating: function() { |
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if($module.data(metadata.rating) !== undefined) { |
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$module.removeData(metadata.rating); |
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return $module.data(metadata.rating); |
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} |
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return settings.initialRating; |
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}, |
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maxRating: function() { |
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if($module.data(metadata.maxRating) !== undefined) { |
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$module.removeData(metadata.maxRating); |
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return $module.data(metadata.maxRating); |
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} |
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return settings.maxRating; |
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}, |
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rating: function() { |
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var |
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currentRating = $icon.filter('.' + className.active).length |
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; |
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module.verbose('Current rating retrieved', currentRating); |
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return currentRating; |
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} |
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}, |
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set: { |
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rating: function(rating) { |
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var |
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ratingIndex = (rating - 1 >= 0) |
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? (rating - 1) |
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: 0, |
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$activeIcon = $icon.eq(ratingIndex) |
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; |
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$module |
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.removeClass(className.selected) |
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; |
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$icon |
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.removeClass(className.selected) |
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.removeClass(className.active) |
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; |
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if(rating > 0) { |
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module.verbose('Setting current rating to', rating); |
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$activeIcon |
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.prevAll() |
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.addBack() |
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.addClass(className.active) |
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; |
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} |
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if(!module.is.initialLoad()) { |
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settings.onRate.call(element, rating); |
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} |
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}, |
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initialLoad: function() { |
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initialLoad = true; |
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} |
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}, |
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setting: function(name, value) { |
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module.debug('Changing setting', name, value); |
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if( $.isPlainObject(name) ) { |
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$.extend(true, settings, name); |
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} |
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else if(value !== undefined) { |
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if($.isPlainObject(settings[name])) { |
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$.extend(true, settings[name], value); |
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} |
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else { |
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settings[name] = value; |
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} |
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} |
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else { |
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return settings[name]; |
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} |
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}, |
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internal: function(name, value) { |
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if( $.isPlainObject(name) ) { |
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$.extend(true, module, name); |
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} |
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else if(value !== undefined) { |
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module[name] = value; |
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} |
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else { |
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return module[name]; |
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} |
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}, |
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debug: function() { |
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if(!settings.silent && settings.debug) { |
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if(settings.performance) { |
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module.performance.log(arguments); |
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} |
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else { |
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module.debug = Function.prototype.bind.call(console.info, console, settings.name + ':'); |
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module.debug.apply(console, arguments); |
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} |
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} |
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}, |
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verbose: function() { |
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if(!settings.silent && settings.verbose && settings.debug) { |
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if(settings.performance) { |
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module.performance.log(arguments); |
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} |
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else { |
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module.verbose = Function.prototype.bind.call(console.info, console, settings.name + ':'); |
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module.verbose.apply(console, arguments); |
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} |
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} |
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}, |
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error: function() { |
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if(!settings.silent) { |
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module.error = Function.prototype.bind.call(console.error, console, settings.name + ':'); |
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module.error.apply(console, arguments); |
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} |
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}, |
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performance: { |
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log: function(message) { |
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var |
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currentTime, |
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executionTime, |
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previousTime |
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; |
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if(settings.performance) { |
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currentTime = new Date().getTime(); |
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previousTime = time || currentTime; |
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executionTime = currentTime - previousTime; |
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time = currentTime; |
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performance.push({ |
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'Name' : message[0], |
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'Arguments' : [].slice.call(message, 1) || '', |
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'Element' : element, |
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'Execution Time' : executionTime |
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}); |
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} |
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clearTimeout(module.performance.timer); |
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module.performance.timer = setTimeout(module.performance.display, 500); |
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}, |
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display: function() { |
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var |
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title = settings.name + ':', |
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totalTime = 0 |
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; |
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time = false; |
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clearTimeout(module.performance.timer); |
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$.each(performance, function(index, data) { |
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totalTime += data['Execution Time']; |
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}); |
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title += ' ' + totalTime + 'ms'; |
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if(moduleSelector) { |
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title += ' \'' + moduleSelector + '\''; |
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} |
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if($allModules.length > 1) { |
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title += ' ' + '(' + $allModules.length + ')'; |
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} |
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if( (console.group !== undefined || console.table !== undefined) && performance.length > 0) { |
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console.groupCollapsed(title); |
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if(console.table) { |
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console.table(performance); |
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} |
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else { |
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$.each(performance, function(index, data) { |
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console.log(data['Name'] + ': ' + data['Execution Time']+'ms'); |
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}); |
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} |
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console.groupEnd(); |
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} |
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performance = []; |
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} |
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}, |
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invoke: function(query, passedArguments, context) { |
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var |
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object = instance, |
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maxDepth, |
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found, |
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response |
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; |
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passedArguments = passedArguments || queryArguments; |
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context = element || context; |
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if(typeof query == 'string' && object !== undefined) { |
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query = query.split(/[\. ]/); |
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maxDepth = query.length - 1; |
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$.each(query, function(depth, value) { |
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var camelCaseValue = (depth != maxDepth) |
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? value + query[depth + 1].charAt(0).toUpperCase() + query[depth + 1].slice(1) |
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: query |
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; |
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if( $.isPlainObject( object[camelCaseValue] ) && (depth != maxDepth) ) { |
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object = object[camelCaseValue]; |
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} |
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else if( object[camelCaseValue] !== undefined ) { |
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found = object[camelCaseValue]; |
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return false; |
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} |
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else if( $.isPlainObject( object[value] ) && (depth != maxDepth) ) { |
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object = object[value]; |
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} |
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else if( object[value] !== undefined ) { |
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found = object[value]; |
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return false; |
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} |
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else { |
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return false; |
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} |
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}); |
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} |
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if ( $.isFunction( found ) ) { |
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response = found.apply(context, passedArguments); |
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} |
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else if(found !== undefined) { |
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response = found; |
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} |
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if($.isArray(returnedValue)) { |
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returnedValue.push(response); |
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} |
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else if(returnedValue !== undefined) { |
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returnedValue = [returnedValue, response]; |
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} |
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else if(response !== undefined) { |
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returnedValue = response; |
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} |
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return found; |
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} |
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}; |
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if(methodInvoked) { |
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if(instance === undefined) { |
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module.initialize(); |
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} |
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module.invoke(query); |
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} |
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else { |
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if(instance !== undefined) { |
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instance.invoke('destroy'); |
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} |
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module.initialize(); |
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} |
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}) |
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; |
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return (returnedValue !== undefined) |
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? returnedValue |
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: this |
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; |
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}; |
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$.fn.rating.settings = { |
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name : 'Rating', |
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namespace : 'rating', |
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slent : false, |
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debug : false, |
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verbose : false, |
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performance : true, |
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initialRating : 0, |
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interactive : true, |
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maxRating : 4, |
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clearable : 'auto', |
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fireOnInit : false, |
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onRate : function(rating){}, |
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error : { |
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method : 'The method you called is not defined', |
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noMaximum : 'No maximum rating specified. Cannot generate HTML automatically' |
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}, |
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metadata: { |
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rating : 'rating', |
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maxRating : 'maxRating' |
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}, |
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className : { |
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active : 'active', |
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disabled : 'disabled', |
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selected : 'selected', |
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loading : 'loading' |
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}, |
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selector : { |
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icon : '.icon' |
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}, |
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templates: { |
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icon: function(maxRating) { |
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var |
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icon = 1, |
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html = '' |
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; |
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while(icon <= maxRating) { |
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html += '<i class="icon"></i>'; |
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icon++; |
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} |
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return html; |
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} |
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} |
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}; |
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})( jQuery, window, document );
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