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1715 lines
55 KiB
1715 lines
55 KiB
/* |
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* JQuery zTree core v3.5.18 |
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* http://zTree.me/ |
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* |
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* Copyright (c) 2010 Hunter.z |
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* |
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* Licensed same as jquery - MIT License |
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* http://www.opensource.org/licenses/mit-license.php |
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* |
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* email: hunter.z@263.net |
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* Date: 2015-06-18 |
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*/ |
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(function($){ |
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var settings = {}, roots = {}, caches = {}, |
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//default consts of core |
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_consts = { |
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className: { |
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BUTTON: "button", |
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LEVEL: "level", |
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ICO_LOADING: "ico_loading", |
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SWITCH: "switch" |
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}, |
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event: { |
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NODECREATED: "ztree_nodeCreated", |
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CLICK: "ztree_click", |
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EXPAND: "ztree_expand", |
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COLLAPSE: "ztree_collapse", |
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ASYNC_SUCCESS: "ztree_async_success", |
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ASYNC_ERROR: "ztree_async_error", |
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REMOVE: "ztree_remove", |
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SELECTED: "ztree_selected", |
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UNSELECTED: "ztree_unselected" |
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}, |
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id: { |
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A: "_a", |
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ICON: "_ico", |
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SPAN: "_span", |
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SWITCH: "_switch", |
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UL: "_ul" |
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}, |
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line: { |
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ROOT: "root", |
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ROOTS: "roots", |
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CENTER: "center", |
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BOTTOM: "bottom", |
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NOLINE: "noline", |
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LINE: "line" |
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}, |
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folder: { |
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OPEN: "open", |
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CLOSE: "close", |
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DOCU: "docu" |
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}, |
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node: { |
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CURSELECTED: "curSelectedNode" |
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} |
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}, |
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//default setting of core |
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_setting = { |
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treeId: "", |
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treeObj: null, |
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view: { |
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addDiyDom: null, |
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autoCancelSelected: true, |
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dblClickExpand: true, |
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expandSpeed: "fast", |
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fontCss: {}, |
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nameIsHTML: false, |
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selectedMulti: true, |
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showIcon: true, |
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showLine: true, |
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showTitle: true, |
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txtSelectedEnable: false |
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}, |
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data: { |
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key: { |
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children: "children", |
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name: "name", |
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title: "", |
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url: "url" |
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}, |
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simpleData: { |
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enable: false, |
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idKey: "id", |
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pIdKey: "pId", |
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rootPId: null |
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}, |
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keep: { |
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parent: false, |
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leaf: false |
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} |
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}, |
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async: { |
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enable: false, |
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contentType: "application/x-www-form-urlencoded", |
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type: "post", |
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dataType: "text", |
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url: "", |
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autoParam: [], |
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otherParam: [], |
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dataFilter: null |
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}, |
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callback: { |
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beforeAsync:null, |
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beforeClick:null, |
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beforeDblClick:null, |
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beforeRightClick:null, |
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beforeMouseDown:null, |
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beforeMouseUp:null, |
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beforeExpand:null, |
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beforeCollapse:null, |
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beforeRemove:null, |
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|
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onAsyncError:null, |
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onAsyncSuccess:null, |
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onNodeCreated:null, |
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onClick:null, |
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onDblClick:null, |
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onRightClick:null, |
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onMouseDown:null, |
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onMouseUp:null, |
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onExpand:null, |
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onCollapse:null, |
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onRemove:null |
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} |
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}, |
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//default root of core |
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//zTree use root to save full data |
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_initRoot = function (setting) { |
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var r = data.getRoot(setting); |
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if (!r) { |
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r = {}; |
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data.setRoot(setting, r); |
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} |
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r[setting.data.key.children] = []; |
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r.expandTriggerFlag = false; |
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r.curSelectedList = []; |
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r.noSelection = true; |
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r.createdNodes = []; |
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r.zId = 0; |
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r._ver = (new Date()).getTime(); |
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}, |
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//default cache of core |
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_initCache = function(setting) { |
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var c = data.getCache(setting); |
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if (!c) { |
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c = {}; |
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data.setCache(setting, c); |
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} |
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c.nodes = []; |
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c.doms = []; |
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}, |
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//default bindEvent of core |
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_bindEvent = function(setting) { |
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var o = setting.treeObj, |
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c = consts.event; |
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o.bind(c.NODECREATED, function (event, treeId, node) { |
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tools.apply(setting.callback.onNodeCreated, [event, treeId, node]); |
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}); |
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|
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o.bind(c.CLICK, function (event, srcEvent, treeId, node, clickFlag) { |
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tools.apply(setting.callback.onClick, [srcEvent, treeId, node, clickFlag]); |
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}); |
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|
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o.bind(c.EXPAND, function (event, treeId, node) { |
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tools.apply(setting.callback.onExpand, [event, treeId, node]); |
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}); |
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|
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o.bind(c.COLLAPSE, function (event, treeId, node) { |
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tools.apply(setting.callback.onCollapse, [event, treeId, node]); |
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}); |
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|
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o.bind(c.ASYNC_SUCCESS, function (event, treeId, node, msg) { |
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tools.apply(setting.callback.onAsyncSuccess, [event, treeId, node, msg]); |
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}); |
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|
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o.bind(c.ASYNC_ERROR, function (event, treeId, node, XMLHttpRequest, textStatus, errorThrown) { |
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tools.apply(setting.callback.onAsyncError, [event, treeId, node, XMLHttpRequest, textStatus, errorThrown]); |
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}); |
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|
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o.bind(c.REMOVE, function (event, treeId, treeNode) { |
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tools.apply(setting.callback.onRemove, [event, treeId, treeNode]); |
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}); |
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|
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o.bind(c.SELECTED, function (event, srcEvent, treeId, node) { |
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tools.apply(setting.callback.onSelected, [srcEvent, treeId, node]); |
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}); |
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o.bind(c.UNSELECTED, function (event, srcEvent, treeId, node) { |
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tools.apply(setting.callback.onUnSelected, [srcEvent, treeId, node]); |
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}); |
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}, |
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_unbindEvent = function(setting) { |
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var o = setting.treeObj, |
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c = consts.event; |
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o.unbind(c.NODECREATED) |
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.unbind(c.CLICK) |
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.unbind(c.EXPAND) |
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.unbind(c.COLLAPSE) |
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.unbind(c.ASYNC_SUCCESS) |
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.unbind(c.ASYNC_ERROR) |
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.unbind(c.REMOVE) |
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.unbind(c.SELECTED) |
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.unbind(c.UNSELECTED); |
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}, |
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//default event proxy of core |
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_eventProxy = function(event) { |
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var target = event.target, |
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setting = data.getSetting(event.data.treeId), |
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tId = "", node = null, |
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nodeEventType = "", treeEventType = "", |
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nodeEventCallback = null, treeEventCallback = null, |
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tmp = null; |
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|
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if (tools.eqs(event.type, "mousedown")) { |
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treeEventType = "mousedown"; |
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} else if (tools.eqs(event.type, "mouseup")) { |
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treeEventType = "mouseup"; |
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} else if (tools.eqs(event.type, "contextmenu")) { |
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treeEventType = "contextmenu"; |
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} else if (tools.eqs(event.type, "click")) { |
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if (tools.eqs(target.tagName, "span") && target.getAttribute("treeNode"+ consts.id.SWITCH) !== null) { |
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tId = tools.getNodeMainDom(target).id; |
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nodeEventType = "switchNode"; |
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} else { |
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tmp = tools.getMDom(setting, target, [{tagName:"a", attrName:"treeNode"+consts.id.A}]); |
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if (tmp) { |
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tId = tools.getNodeMainDom(tmp).id; |
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nodeEventType = "clickNode"; |
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} |
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} |
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} else if (tools.eqs(event.type, "dblclick")) { |
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treeEventType = "dblclick"; |
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tmp = tools.getMDom(setting, target, [{tagName:"a", attrName:"treeNode"+consts.id.A}]); |
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if (tmp) { |
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tId = tools.getNodeMainDom(tmp).id; |
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nodeEventType = "switchNode"; |
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} |
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} |
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if (treeEventType.length > 0 && tId.length == 0) { |
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tmp = tools.getMDom(setting, target, [{tagName:"a", attrName:"treeNode"+consts.id.A}]); |
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if (tmp) {tId = tools.getNodeMainDom(tmp).id;} |
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} |
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// event to node |
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if (tId.length>0) { |
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node = data.getNodeCache(setting, tId); |
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switch (nodeEventType) { |
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case "switchNode" : |
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if (!node.isParent) { |
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nodeEventType = ""; |
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} else if (tools.eqs(event.type, "click") |
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|| (tools.eqs(event.type, "dblclick") && tools.apply(setting.view.dblClickExpand, [setting.treeId, node], setting.view.dblClickExpand))) { |
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nodeEventCallback = handler.onSwitchNode; |
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} else { |
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nodeEventType = ""; |
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} |
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break; |
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case "clickNode" : |
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nodeEventCallback = handler.onClickNode; |
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break; |
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} |
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} |
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// event to zTree |
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switch (treeEventType) { |
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case "mousedown" : |
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treeEventCallback = handler.onZTreeMousedown; |
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break; |
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case "mouseup" : |
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treeEventCallback = handler.onZTreeMouseup; |
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break; |
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case "dblclick" : |
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treeEventCallback = handler.onZTreeDblclick; |
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break; |
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case "contextmenu" : |
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treeEventCallback = handler.onZTreeContextmenu; |
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break; |
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} |
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var proxyResult = { |
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stop: false, |
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node: node, |
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nodeEventType: nodeEventType, |
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nodeEventCallback: nodeEventCallback, |
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treeEventType: treeEventType, |
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treeEventCallback: treeEventCallback |
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}; |
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return proxyResult |
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}, |
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//default init node of core |
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_initNode = function(setting, level, n, parentNode, isFirstNode, isLastNode, openFlag) { |
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if (!n) return; |
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var r = data.getRoot(setting), |
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childKey = setting.data.key.children; |
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n.level = level; |
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n.tId = setting.treeId + "_" + (++r.zId); |
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n.parentTId = parentNode ? parentNode.tId : null; |
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n.open = (typeof n.open == "string") ? tools.eqs(n.open, "true") : !!n.open; |
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if (n[childKey] && n[childKey].length > 0) { |
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n.isParent = true; |
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n.zAsync = true; |
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} else { |
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n.isParent = (typeof n.isParent == "string") ? tools.eqs(n.isParent, "true") : !!n.isParent; |
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n.open = (n.isParent && !setting.async.enable) ? n.open : false; |
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n.zAsync = !n.isParent; |
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} |
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n.isFirstNode = isFirstNode; |
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n.isLastNode = isLastNode; |
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n.getParentNode = function() {return data.getNodeCache(setting, n.parentTId);}; |
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n.getPreNode = function() {return data.getPreNode(setting, n);}; |
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n.getNextNode = function() {return data.getNextNode(setting, n);}; |
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n.isAjaxing = false; |
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data.fixPIdKeyValue(setting, n); |
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}, |
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_init = { |
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bind: [_bindEvent], |
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unbind: [_unbindEvent], |
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caches: [_initCache], |
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nodes: [_initNode], |
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proxys: [_eventProxy], |
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roots: [_initRoot], |
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beforeA: [], |
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afterA: [], |
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innerBeforeA: [], |
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innerAfterA: [], |
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zTreeTools: [] |
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}, |
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//method of operate data |
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data = { |
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addNodeCache: function(setting, node) { |
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data.getCache(setting).nodes[data.getNodeCacheId(node.tId)] = node; |
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}, |
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getNodeCacheId: function(tId) { |
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return tId.substring(tId.lastIndexOf("_")+1); |
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}, |
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addAfterA: function(afterA) { |
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_init.afterA.push(afterA); |
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}, |
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addBeforeA: function(beforeA) { |
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_init.beforeA.push(beforeA); |
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}, |
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addInnerAfterA: function(innerAfterA) { |
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_init.innerAfterA.push(innerAfterA); |
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}, |
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addInnerBeforeA: function(innerBeforeA) { |
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_init.innerBeforeA.push(innerBeforeA); |
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}, |
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addInitBind: function(bindEvent) { |
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_init.bind.push(bindEvent); |
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}, |
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addInitUnBind: function(unbindEvent) { |
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_init.unbind.push(unbindEvent); |
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}, |
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addInitCache: function(initCache) { |
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_init.caches.push(initCache); |
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}, |
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addInitNode: function(initNode) { |
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_init.nodes.push(initNode); |
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}, |
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addInitProxy: function(initProxy, isFirst) { |
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if (!!isFirst) { |
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_init.proxys.splice(0,0,initProxy); |
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} else { |
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_init.proxys.push(initProxy); |
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} |
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}, |
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addInitRoot: function(initRoot) { |
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_init.roots.push(initRoot); |
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}, |
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addNodesData: function(setting, parentNode, nodes) { |
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var childKey = setting.data.key.children; |
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if (!parentNode[childKey]) parentNode[childKey] = []; |
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if (parentNode[childKey].length > 0) { |
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parentNode[childKey][parentNode[childKey].length - 1].isLastNode = false; |
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view.setNodeLineIcos(setting, parentNode[childKey][parentNode[childKey].length - 1]); |
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} |
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parentNode.isParent = true; |
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parentNode[childKey] = parentNode[childKey].concat(nodes); |
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}, |
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addSelectedNode: function(setting, node) { |
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var root = data.getRoot(setting); |
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if (!data.isSelectedNode(setting, node)) { |
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root.curSelectedList.push(node); |
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} |
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}, |
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addCreatedNode: function(setting, node) { |
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if (!!setting.callback.onNodeCreated || !!setting.view.addDiyDom) { |
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var root = data.getRoot(setting); |
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root.createdNodes.push(node); |
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} |
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}, |
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addZTreeTools: function(zTreeTools) { |
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_init.zTreeTools.push(zTreeTools); |
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}, |
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exSetting: function(s) { |
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$.extend(true, _setting, s); |
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}, |
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fixPIdKeyValue: function(setting, node) { |
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if (setting.data.simpleData.enable) { |
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node[setting.data.simpleData.pIdKey] = node.parentTId ? node.getParentNode()[setting.data.simpleData.idKey] : setting.data.simpleData.rootPId; |
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} |
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}, |
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getAfterA: function(setting, node, array) { |
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for (var i=0, j=_init.afterA.length; i<j; i++) { |
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_init.afterA[i].apply(this, arguments); |
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} |
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}, |
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getBeforeA: function(setting, node, array) { |
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for (var i=0, j=_init.beforeA.length; i<j; i++) { |
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_init.beforeA[i].apply(this, arguments); |
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} |
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}, |
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getInnerAfterA: function(setting, node, array) { |
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for (var i=0, j=_init.innerAfterA.length; i<j; i++) { |
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_init.innerAfterA[i].apply(this, arguments); |
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} |
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}, |
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getInnerBeforeA: function(setting, node, array) { |
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for (var i=0, j=_init.innerBeforeA.length; i<j; i++) { |
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_init.innerBeforeA[i].apply(this, arguments); |
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} |
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}, |
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getCache: function(setting) { |
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return caches[setting.treeId]; |
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}, |
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getNextNode: function(setting, node) { |
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if (!node) return null; |
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var childKey = setting.data.key.children, |
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p = node.parentTId ? node.getParentNode() : data.getRoot(setting); |
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for (var i=0, l=p[childKey].length-1; i<=l; i++) { |
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if (p[childKey][i] === node) { |
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return (i==l ? null : p[childKey][i+1]); |
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} |
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} |
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return null; |
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}, |
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getNodeByParam: function(setting, nodes, key, value) { |
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if (!nodes || !key) return null; |
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var childKey = setting.data.key.children; |
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for (var i = 0, l = nodes.length; i < l; i++) { |
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if (nodes[i][key] == value) { |
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return nodes[i]; |
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} |
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var tmp = data.getNodeByParam(setting, nodes[i][childKey], key, value); |
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if (tmp) return tmp; |
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} |
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return null; |
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}, |
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getNodeCache: function(setting, tId) { |
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if (!tId) return null; |
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var n = caches[setting.treeId].nodes[data.getNodeCacheId(tId)]; |
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return n ? n : null; |
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}, |
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getNodeName: function(setting, node) { |
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var nameKey = setting.data.key.name; |
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return "" + node[nameKey]; |
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}, |
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getNodeTitle: function(setting, node) { |
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var t = setting.data.key.title === "" ? setting.data.key.name : setting.data.key.title; |
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return "" + node[t]; |
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}, |
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getNodes: function(setting) { |
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return data.getRoot(setting)[setting.data.key.children]; |
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}, |
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getNodesByParam: function(setting, nodes, key, value) { |
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if (!nodes || !key) return []; |
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var childKey = setting.data.key.children, |
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result = []; |
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for (var i = 0, l = nodes.length; i < l; i++) { |
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if (nodes[i][key] == value) { |
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result.push(nodes[i]); |
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} |
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result = result.concat(data.getNodesByParam(setting, nodes[i][childKey], key, value)); |
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} |
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return result; |
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}, |
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getNodesByParamFuzzy: function(setting, nodes, key, value) { |
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if (!nodes || !key) return []; |
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var childKey = setting.data.key.children, |
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result = []; |
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value = value.toLowerCase(); |
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for (var i = 0, l = nodes.length; i < l; i++) { |
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if (typeof nodes[i][key] == "string" && nodes[i][key].toLowerCase().indexOf(value)>-1) { |
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result.push(nodes[i]); |
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} |
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result = result.concat(data.getNodesByParamFuzzy(setting, nodes[i][childKey], key, value)); |
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} |
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return result; |
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}, |
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getNodesByFilter: function(setting, nodes, filter, isSingle, invokeParam) { |
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if (!nodes) return (isSingle ? null : []); |
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var childKey = setting.data.key.children, |
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result = isSingle ? null : []; |
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for (var i = 0, l = nodes.length; i < l; i++) { |
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if (tools.apply(filter, [nodes[i], invokeParam], false)) { |
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if (isSingle) {return nodes[i];} |
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result.push(nodes[i]); |
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} |
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var tmpResult = data.getNodesByFilter(setting, nodes[i][childKey], filter, isSingle, invokeParam); |
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if (isSingle && !!tmpResult) {return tmpResult;} |
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result = isSingle ? tmpResult : result.concat(tmpResult); |
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} |
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return result; |
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}, |
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getPreNode: function(setting, node) { |
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if (!node) return null; |
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var childKey = setting.data.key.children, |
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p = node.parentTId ? node.getParentNode() : data.getRoot(setting); |
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for (var i=0, l=p[childKey].length; i<l; i++) { |
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if (p[childKey][i] === node) { |
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return (i==0 ? null : p[childKey][i-1]); |
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} |
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} |
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return null; |
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}, |
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getRoot: function(setting) { |
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return setting ? roots[setting.treeId] : null; |
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}, |
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getRoots: function() { |
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return roots; |
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}, |
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getSetting: function(treeId) { |
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return settings[treeId]; |
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}, |
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getSettings: function() { |
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return settings; |
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}, |
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getZTreeTools: function(treeId) { |
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var r = this.getRoot(this.getSetting(treeId)); |
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return r ? r.treeTools : null; |
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}, |
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initCache: function(setting) { |
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for (var i=0, j=_init.caches.length; i<j; i++) { |
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_init.caches[i].apply(this, arguments); |
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} |
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}, |
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initNode: function(setting, level, node, parentNode, preNode, nextNode) { |
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for (var i=0, j=_init.nodes.length; i<j; i++) { |
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_init.nodes[i].apply(this, arguments); |
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} |
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}, |
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initRoot: function(setting) { |
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for (var i=0, j=_init.roots.length; i<j; i++) { |
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_init.roots[i].apply(this, arguments); |
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} |
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}, |
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isSelectedNode: function(setting, node) { |
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var root = data.getRoot(setting); |
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for (var i=0, j=root.curSelectedList.length; i<j; i++) { |
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if(node === root.curSelectedList[i]) return true; |
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} |
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return false; |
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}, |
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removeNodeCache: function(setting, node) { |
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var childKey = setting.data.key.children; |
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if (node[childKey]) { |
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for (var i=0, l=node[childKey].length; i<l; i++) { |
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arguments.callee(setting, node[childKey][i]); |
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} |
|
} |
|
data.getCache(setting).nodes[data.getNodeCacheId(node.tId)] = null; |
|
}, |
|
removeSelectedNode: function(setting, node) { |
|
var root = data.getRoot(setting); |
|
for (var i=0, j=root.curSelectedList.length; i<j; i++) { |
|
if(node === root.curSelectedList[i] || !data.getNodeCache(setting, root.curSelectedList[i].tId)) { |
|
root.curSelectedList.splice(i, 1); |
|
i--;j--; |
|
} |
|
} |
|
}, |
|
setCache: function(setting, cache) { |
|
caches[setting.treeId] = cache; |
|
}, |
|
setRoot: function(setting, root) { |
|
roots[setting.treeId] = root; |
|
}, |
|
setZTreeTools: function(setting, zTreeTools) { |
|
for (var i=0, j=_init.zTreeTools.length; i<j; i++) { |
|
_init.zTreeTools[i].apply(this, arguments); |
|
} |
|
}, |
|
transformToArrayFormat: function (setting, nodes) { |
|
if (!nodes) return []; |
|
var childKey = setting.data.key.children, |
|
r = []; |
|
if (tools.isArray(nodes)) { |
|
for (var i=0, l=nodes.length; i<l; i++) { |
|
r.push(nodes[i]); |
|
if (nodes[i][childKey]) |
|
r = r.concat(data.transformToArrayFormat(setting, nodes[i][childKey])); |
|
} |
|
} else { |
|
r.push(nodes); |
|
if (nodes[childKey]) |
|
r = r.concat(data.transformToArrayFormat(setting, nodes[childKey])); |
|
} |
|
return r; |
|
}, |
|
transformTozTreeFormat: function(setting, sNodes) { |
|
var i,l, |
|
key = setting.data.simpleData.idKey, |
|
parentKey = setting.data.simpleData.pIdKey, |
|
childKey = setting.data.key.children; |
|
if (!key || key=="" || !sNodes) return []; |
|
|
|
if (tools.isArray(sNodes)) { |
|
var r = []; |
|
var tmpMap = {}; |
|
for (i=0, l=sNodes.length; i<l; i++) { |
|
tmpMap[sNodes[i][key]] = sNodes[i]; |
|
} |
|
for (i=0, l=sNodes.length; i<l; i++) { |
|
if (tmpMap[sNodes[i][parentKey]] && sNodes[i][key] != sNodes[i][parentKey]) { |
|
if (!tmpMap[sNodes[i][parentKey]][childKey]) |
|
tmpMap[sNodes[i][parentKey]][childKey] = []; |
|
tmpMap[sNodes[i][parentKey]][childKey].push(sNodes[i]); |
|
} else { |
|
r.push(sNodes[i]); |
|
} |
|
} |
|
return r; |
|
}else { |
|
return [sNodes]; |
|
} |
|
} |
|
}, |
|
//method of event proxy |
|
event = { |
|
bindEvent: function(setting) { |
|
for (var i=0, j=_init.bind.length; i<j; i++) { |
|
_init.bind[i].apply(this, arguments); |
|
} |
|
}, |
|
unbindEvent: function(setting) { |
|
for (var i=0, j=_init.unbind.length; i<j; i++) { |
|
_init.unbind[i].apply(this, arguments); |
|
} |
|
}, |
|
bindTree: function(setting) { |
|
var eventParam = { |
|
treeId: setting.treeId |
|
}, |
|
o = setting.treeObj; |
|
if (!setting.view.txtSelectedEnable) { |
|
// for can't select text |
|
o.bind('selectstart', function(e){ |
|
var node |
|
var n = e.originalEvent.srcElement.nodeName.toLowerCase(); |
|
return (n === "input" || n === "textarea" ); |
|
}).css({ |
|
"-moz-user-select":"-moz-none" |
|
}); |
|
} |
|
o.bind('click', eventParam, event.proxy); |
|
o.bind('dblclick', eventParam, event.proxy); |
|
o.bind('mouseover', eventParam, event.proxy); |
|
o.bind('mouseout', eventParam, event.proxy); |
|
o.bind('mousedown', eventParam, event.proxy); |
|
o.bind('mouseup', eventParam, event.proxy); |
|
o.bind('contextmenu', eventParam, event.proxy); |
|
}, |
|
unbindTree: function(setting) { |
|
var o = setting.treeObj; |
|
o.unbind('click', event.proxy) |
|
.unbind('dblclick', event.proxy) |
|
.unbind('mouseover', event.proxy) |
|
.unbind('mouseout', event.proxy) |
|
.unbind('mousedown', event.proxy) |
|
.unbind('mouseup', event.proxy) |
|
.unbind('contextmenu', event.proxy); |
|
}, |
|
doProxy: function(e) { |
|
var results = []; |
|
for (var i=0, j=_init.proxys.length; i<j; i++) { |
|
var proxyResult = _init.proxys[i].apply(this, arguments); |
|
results.push(proxyResult); |
|
if (proxyResult.stop) { |
|
break; |
|
} |
|
} |
|
return results; |
|
}, |
|
proxy: function(e) { |
|
var setting = data.getSetting(e.data.treeId); |
|
if (!tools.uCanDo(setting, e)) return true; |
|
var results = event.doProxy(e), |
|
r = true, x = false; |
|
for (var i=0, l=results.length; i<l; i++) { |
|
var proxyResult = results[i]; |
|
if (proxyResult.nodeEventCallback) { |
|
x = true; |
|
r = proxyResult.nodeEventCallback.apply(proxyResult, [e, proxyResult.node]) && r; |
|
} |
|
if (proxyResult.treeEventCallback) { |
|
x = true; |
|
r = proxyResult.treeEventCallback.apply(proxyResult, [e, proxyResult.node]) && r; |
|
} |
|
} |
|
return r; |
|
} |
|
}, |
|
//method of event handler |
|
handler = { |
|
onSwitchNode: function (event, node) { |
|
var setting = data.getSetting(event.data.treeId); |
|
if (node.open) { |
|
if (tools.apply(setting.callback.beforeCollapse, [setting.treeId, node], true) == false) return true; |
|
data.getRoot(setting).expandTriggerFlag = true; |
|
view.switchNode(setting, node); |
|
} else { |
|
if (tools.apply(setting.callback.beforeExpand, [setting.treeId, node], true) == false) return true; |
|
data.getRoot(setting).expandTriggerFlag = true; |
|
view.switchNode(setting, node); |
|
} |
|
return true; |
|
}, |
|
onClickNode: function (event, node) { |
|
var setting = data.getSetting(event.data.treeId), |
|
clickFlag = ( (setting.view.autoCancelSelected && (event.ctrlKey || event.metaKey)) && data.isSelectedNode(setting, node)) ? 0 : (setting.view.autoCancelSelected && (event.ctrlKey || event.metaKey) && setting.view.selectedMulti) ? 2 : 1; |
|
if (tools.apply(setting.callback.beforeClick, [setting.treeId, node, clickFlag], true) == false) return true; |
|
if (clickFlag === 0) { |
|
view.cancelPreSelectedNode(setting, node); |
|
} else { |
|
view.selectNode(setting, node, clickFlag === 2); |
|
} |
|
setting.treeObj.trigger(consts.event.CLICK, [event, setting.treeId, node, clickFlag]); |
|
return true; |
|
}, |
|
onZTreeMousedown: function(event, node) { |
|
var setting = data.getSetting(event.data.treeId); |
|
if (tools.apply(setting.callback.beforeMouseDown, [setting.treeId, node], true)) { |
|
tools.apply(setting.callback.onMouseDown, [event, setting.treeId, node]); |
|
} |
|
return true; |
|
}, |
|
onZTreeMouseup: function(event, node) { |
|
var setting = data.getSetting(event.data.treeId); |
|
if (tools.apply(setting.callback.beforeMouseUp, [setting.treeId, node], true)) { |
|
tools.apply(setting.callback.onMouseUp, [event, setting.treeId, node]); |
|
} |
|
return true; |
|
}, |
|
onZTreeDblclick: function(event, node) { |
|
var setting = data.getSetting(event.data.treeId); |
|
if (tools.apply(setting.callback.beforeDblClick, [setting.treeId, node], true)) { |
|
tools.apply(setting.callback.onDblClick, [event, setting.treeId, node]); |
|
} |
|
return true; |
|
}, |
|
onZTreeContextmenu: function(event, node) { |
|
var setting = data.getSetting(event.data.treeId); |
|
if (tools.apply(setting.callback.beforeRightClick, [setting.treeId, node], true)) { |
|
tools.apply(setting.callback.onRightClick, [event, setting.treeId, node]); |
|
} |
|
return (typeof setting.callback.onRightClick) != "function"; |
|
} |
|
}, |
|
//method of tools for zTree |
|
tools = { |
|
apply: function(fun, param, defaultValue) { |
|
if ((typeof fun) == "function") { |
|
return fun.apply(zt, param?param:[]); |
|
} |
|
return defaultValue; |
|
}, |
|
canAsync: function(setting, node) { |
|
var childKey = setting.data.key.children; |
|
return (setting.async.enable && node && node.isParent && !(node.zAsync || (node[childKey] && node[childKey].length > 0))); |
|
}, |
|
clone: function (obj){ |
|
if (obj === null) return null; |
|
var o = tools.isArray(obj) ? [] : {}; |
|
for(var i in obj){ |
|
o[i] = (obj[i] instanceof Date) ? new Date(obj[i].getTime()) : (typeof obj[i] === "object" ? arguments.callee(obj[i]) : obj[i]); |
|
} |
|
return o; |
|
}, |
|
eqs: function(str1, str2) { |
|
return str1.toLowerCase() === str2.toLowerCase(); |
|
}, |
|
isArray: function(arr) { |
|
return Object.prototype.toString.apply(arr) === "[object Array]"; |
|
}, |
|
$: function(node, exp, setting) { |
|
if (!!exp && typeof exp != "string") { |
|
setting = exp; |
|
exp = ""; |
|
} |
|
if (typeof node == "string") { |
|
return $(node, setting ? setting.treeObj.get(0).ownerDocument : null); |
|
} else { |
|
return $("#" + node.tId + exp, setting ? setting.treeObj : null); |
|
} |
|
}, |
|
getMDom: function (setting, curDom, targetExpr) { |
|
if (!curDom) return null; |
|
while (curDom && curDom.id !== setting.treeId) { |
|
for (var i=0, l=targetExpr.length; curDom.tagName && i<l; i++) { |
|
if (tools.eqs(curDom.tagName, targetExpr[i].tagName) && curDom.getAttribute(targetExpr[i].attrName) !== null) { |
|
return curDom; |
|
} |
|
} |
|
curDom = curDom.parentNode; |
|
} |
|
return null; |
|
}, |
|
getNodeMainDom:function(target) { |
|
return ($(target).parent("li").get(0) || $(target).parentsUntil("li").parent().get(0)); |
|
}, |
|
isChildOrSelf: function(dom, parentId) { |
|
return ( $(dom).closest("#" + parentId).length> 0 ); |
|
}, |
|
uCanDo: function(setting, e) { |
|
return true; |
|
} |
|
}, |
|
//method of operate ztree dom |
|
view = { |
|
addNodes: function(setting, parentNode, newNodes, isSilent) { |
|
if (setting.data.keep.leaf && parentNode && !parentNode.isParent) { |
|
return; |
|
} |
|
if (!tools.isArray(newNodes)) { |
|
newNodes = [newNodes]; |
|
} |
|
if (setting.data.simpleData.enable) { |
|
newNodes = data.transformTozTreeFormat(setting, newNodes); |
|
} |
|
if (parentNode) { |
|
var target_switchObj = $$(parentNode, consts.id.SWITCH, setting), |
|
target_icoObj = $$(parentNode, consts.id.ICON, setting), |
|
target_ulObj = $$(parentNode, consts.id.UL, setting); |
|
|
|
if (!parentNode.open) { |
|
view.replaceSwitchClass(parentNode, target_switchObj, consts.folder.CLOSE); |
|
view.replaceIcoClass(parentNode, target_icoObj, consts.folder.CLOSE); |
|
parentNode.open = false; |
|
target_ulObj.css({ |
|
"display": "none" |
|
}); |
|
} |
|
|
|
data.addNodesData(setting, parentNode, newNodes); |
|
view.createNodes(setting, parentNode.level + 1, newNodes, parentNode); |
|
if (!isSilent) { |
|
view.expandCollapseParentNode(setting, parentNode, true); |
|
} |
|
} else { |
|
data.addNodesData(setting, data.getRoot(setting), newNodes); |
|
view.createNodes(setting, 0, newNodes, null); |
|
} |
|
}, |
|
appendNodes: function(setting, level, nodes, parentNode, initFlag, openFlag) { |
|
if (!nodes) return []; |
|
var html = [], |
|
childKey = setting.data.key.children; |
|
for (var i = 0, l = nodes.length; i < l; i++) { |
|
var node = nodes[i]; |
|
if (initFlag) { |
|
var tmpPNode = (parentNode) ? parentNode: data.getRoot(setting), |
|
tmpPChild = tmpPNode[childKey], |
|
isFirstNode = ((tmpPChild.length == nodes.length) && (i == 0)), |
|
isLastNode = (i == (nodes.length - 1)); |
|
data.initNode(setting, level, node, parentNode, isFirstNode, isLastNode, openFlag); |
|
data.addNodeCache(setting, node); |
|
} |
|
|
|
var childHtml = []; |
|
if (node[childKey] && node[childKey].length > 0) { |
|
//make child html first, because checkType |
|
childHtml = view.appendNodes(setting, level + 1, node[childKey], node, initFlag, openFlag && node.open); |
|
} |
|
if (openFlag) { |
|
|
|
view.makeDOMNodeMainBefore(html, setting, node); |
|
view.makeDOMNodeLine(html, setting, node); |
|
data.getBeforeA(setting, node, html); |
|
view.makeDOMNodeNameBefore(html, setting, node); |
|
data.getInnerBeforeA(setting, node, html); |
|
view.makeDOMNodeIcon(html, setting, node); |
|
data.getInnerAfterA(setting, node, html); |
|
view.makeDOMNodeNameAfter(html, setting, node); |
|
data.getAfterA(setting, node, html); |
|
if (node.isParent && node.open) { |
|
view.makeUlHtml(setting, node, html, childHtml.join('')); |
|
} |
|
view.makeDOMNodeMainAfter(html, setting, node); |
|
data.addCreatedNode(setting, node); |
|
} |
|
} |
|
return html; |
|
}, |
|
appendParentULDom: function(setting, node) { |
|
var html = [], |
|
nObj = $$(node, setting); |
|
if (!nObj.get(0) && !!node.parentTId) { |
|
view.appendParentULDom(setting, node.getParentNode()); |
|
nObj = $$(node, setting); |
|
} |
|
var ulObj = $$(node, consts.id.UL, setting); |
|
if (ulObj.get(0)) { |
|
ulObj.remove(); |
|
} |
|
var childKey = setting.data.key.children, |
|
childHtml = view.appendNodes(setting, node.level+1, node[childKey], node, false, true); |
|
view.makeUlHtml(setting, node, html, childHtml.join('')); |
|
nObj.append(html.join('')); |
|
}, |
|
asyncNode: function(setting, node, isSilent, callback) { |
|
var i, l; |
|
if (node && !node.isParent) { |
|
tools.apply(callback); |
|
return false; |
|
} else if (node && node.isAjaxing) { |
|
return false; |
|
} else if (tools.apply(setting.callback.beforeAsync, [setting.treeId, node], true) == false) { |
|
tools.apply(callback); |
|
return false; |
|
} |
|
if (node) { |
|
node.isAjaxing = true; |
|
var icoObj = $$(node, consts.id.ICON, setting); |
|
icoObj.attr({"style":"", "class":consts.className.BUTTON + " " + consts.className.ICO_LOADING}); |
|
} |
|
|
|
var tmpParam = {}; |
|
for (i = 0, l = setting.async.autoParam.length; node && i < l; i++) { |
|
var pKey = setting.async.autoParam[i].split("="), spKey = pKey; |
|
if (pKey.length>1) { |
|
spKey = pKey[1]; |
|
pKey = pKey[0]; |
|
} |
|
tmpParam[spKey] = node[pKey]; |
|
} |
|
if (tools.isArray(setting.async.otherParam)) { |
|
for (i = 0, l = setting.async.otherParam.length; i < l; i += 2) { |
|
tmpParam[setting.async.otherParam[i]] = setting.async.otherParam[i + 1]; |
|
} |
|
} else { |
|
for (var p in setting.async.otherParam) { |
|
tmpParam[p] = setting.async.otherParam[p]; |
|
} |
|
} |
|
|
|
var _tmpV = data.getRoot(setting)._ver; |
|
$.ajax({ |
|
contentType: setting.async.contentType, |
|
cache: false, |
|
type: setting.async.type, |
|
url: tools.apply(setting.async.url, [setting.treeId, node], setting.async.url), |
|
data: tmpParam, |
|
dataType: setting.async.dataType, |
|
success: function(msg) { |
|
if (_tmpV != data.getRoot(setting)._ver) { |
|
return; |
|
} |
|
var newNodes = []; |
|
try { |
|
if (!msg || msg.length == 0) { |
|
newNodes = []; |
|
} else if (typeof msg == "string") { |
|
newNodes = eval("(" + msg + ")"); |
|
} else { |
|
newNodes = msg; |
|
} |
|
} catch(err) { |
|
newNodes = msg; |
|
} |
|
|
|
if (node) { |
|
node.isAjaxing = null; |
|
node.zAsync = true; |
|
} |
|
view.setNodeLineIcos(setting, node); |
|
if (newNodes && newNodes !== "") { |
|
newNodes = tools.apply(setting.async.dataFilter, [setting.treeId, node, newNodes], newNodes); |
|
view.addNodes(setting, node, !!newNodes ? tools.clone(newNodes) : [], !!isSilent); |
|
} else { |
|
view.addNodes(setting, node, [], !!isSilent); |
|
} |
|
setting.treeObj.trigger(consts.event.ASYNC_SUCCESS, [setting.treeId, node, msg]); |
|
tools.apply(callback); |
|
}, |
|
error: function(XMLHttpRequest, textStatus, errorThrown) { |
|
if (_tmpV != data.getRoot(setting)._ver) { |
|
return; |
|
} |
|
if (node) node.isAjaxing = null; |
|
view.setNodeLineIcos(setting, node); |
|
setting.treeObj.trigger(consts.event.ASYNC_ERROR, [setting.treeId, node, XMLHttpRequest, textStatus, errorThrown]); |
|
} |
|
}); |
|
return true; |
|
}, |
|
cancelPreSelectedNode: function (setting, node, excludeNode) { |
|
var list = data.getRoot(setting).curSelectedList, |
|
i, n; |
|
for (i=list.length-1; i>=0; i--) { |
|
n = list[i]; |
|
if (node === n || (!node && (!excludeNode || excludeNode !== n))) { |
|
$$(n, consts.id.A, setting).removeClass(consts.node.CURSELECTED); |
|
if (node) { |
|
data.removeSelectedNode(setting, node); |
|
setting.treeObj.trigger(consts.event.UNSELECTED, [event, setting.treeId, n]); |
|
break; |
|
} else { |
|
list.splice(i, 1); |
|
setting.treeObj.trigger(consts.event.UNSELECTED, [event, setting.treeId, n]); |
|
} |
|
} |
|
} |
|
}, |
|
createNodeCallback: function(setting) { |
|
if (!!setting.callback.onNodeCreated || !!setting.view.addDiyDom) { |
|
var root = data.getRoot(setting); |
|
while (root.createdNodes.length>0) { |
|
var node = root.createdNodes.shift(); |
|
tools.apply(setting.view.addDiyDom, [setting.treeId, node]); |
|
if (!!setting.callback.onNodeCreated) { |
|
setting.treeObj.trigger(consts.event.NODECREATED, [setting.treeId, node]); |
|
} |
|
} |
|
} |
|
}, |
|
createNodes: function(setting, level, nodes, parentNode) { |
|
if (!nodes || nodes.length == 0) return; |
|
var root = data.getRoot(setting), |
|
childKey = setting.data.key.children, |
|
openFlag = !parentNode || parentNode.open || !!$$(parentNode[childKey][0], setting).get(0); |
|
root.createdNodes = []; |
|
var zTreeHtml = view.appendNodes(setting, level, nodes, parentNode, true, openFlag); |
|
if (!parentNode) { |
|
setting.treeObj.append(zTreeHtml.join('')); |
|
} else { |
|
var ulObj = $$(parentNode, consts.id.UL, setting); |
|
if (ulObj.get(0)) { |
|
ulObj.append(zTreeHtml.join('')); |
|
} |
|
} |
|
view.createNodeCallback(setting); |
|
}, |
|
destroy: function(setting) { |
|
if (!setting) return; |
|
data.initCache(setting); |
|
data.initRoot(setting); |
|
event.unbindTree(setting); |
|
event.unbindEvent(setting); |
|
setting.treeObj.empty(); |
|
delete settings[setting.treeId]; |
|
}, |
|
expandCollapseNode: function(setting, node, expandFlag, animateFlag, callback) { |
|
var root = data.getRoot(setting), |
|
childKey = setting.data.key.children; |
|
if (!node) { |
|
tools.apply(callback, []); |
|
return; |
|
} |
|
if (root.expandTriggerFlag) { |
|
var _callback = callback; |
|
callback = function(){ |
|
if (_callback) _callback(); |
|
if (node.open) { |
|
setting.treeObj.trigger(consts.event.EXPAND, [setting.treeId, node]); |
|
} else { |
|
setting.treeObj.trigger(consts.event.COLLAPSE, [setting.treeId, node]); |
|
} |
|
}; |
|
root.expandTriggerFlag = false; |
|
} |
|
if (!node.open && node.isParent && ((!$$(node, consts.id.UL, setting).get(0)) || (node[childKey] && node[childKey].length>0 && !$$(node[childKey][0], setting).get(0)))) { |
|
view.appendParentULDom(setting, node); |
|
view.createNodeCallback(setting); |
|
} |
|
if (node.open == expandFlag) { |
|
tools.apply(callback, []); |
|
return; |
|
} |
|
var ulObj = $$(node, consts.id.UL, setting), |
|
switchObj = $$(node, consts.id.SWITCH, setting), |
|
icoObj = $$(node, consts.id.ICON, setting); |
|
|
|
if (node.isParent) { |
|
node.open = !node.open; |
|
if (node.iconOpen && node.iconClose) { |
|
icoObj.attr("style", view.makeNodeIcoStyle(setting, node)); |
|
} |
|
|
|
if (node.open) { |
|
view.replaceSwitchClass(node, switchObj, consts.folder.OPEN); |
|
view.replaceIcoClass(node, icoObj, consts.folder.OPEN); |
|
if (animateFlag == false || setting.view.expandSpeed == "") { |
|
ulObj.show(); |
|
tools.apply(callback, []); |
|
} else { |
|
if (node[childKey] && node[childKey].length > 0) { |
|
ulObj.slideDown(setting.view.expandSpeed, callback); |
|
} else { |
|
ulObj.show(); |
|
tools.apply(callback, []); |
|
} |
|
} |
|
} else { |
|
view.replaceSwitchClass(node, switchObj, consts.folder.CLOSE); |
|
view.replaceIcoClass(node, icoObj, consts.folder.CLOSE); |
|
if (animateFlag == false || setting.view.expandSpeed == "" || !(node[childKey] && node[childKey].length > 0)) { |
|
ulObj.hide(); |
|
tools.apply(callback, []); |
|
} else { |
|
ulObj.slideUp(setting.view.expandSpeed, callback); |
|
} |
|
} |
|
} else { |
|
tools.apply(callback, []); |
|
} |
|
}, |
|
expandCollapseParentNode: function(setting, node, expandFlag, animateFlag, callback) { |
|
if (!node) return; |
|
if (!node.parentTId) { |
|
view.expandCollapseNode(setting, node, expandFlag, animateFlag, callback); |
|
return; |
|
} else { |
|
view.expandCollapseNode(setting, node, expandFlag, animateFlag); |
|
} |
|
if (node.parentTId) { |
|
view.expandCollapseParentNode(setting, node.getParentNode(), expandFlag, animateFlag, callback); |
|
} |
|
}, |
|
expandCollapseSonNode: function(setting, node, expandFlag, animateFlag, callback) { |
|
var root = data.getRoot(setting), |
|
childKey = setting.data.key.children, |
|
treeNodes = (node) ? node[childKey]: root[childKey], |
|
selfAnimateSign = (node) ? false : animateFlag, |
|
expandTriggerFlag = data.getRoot(setting).expandTriggerFlag; |
|
data.getRoot(setting).expandTriggerFlag = false; |
|
if (treeNodes) { |
|
for (var i = 0, l = treeNodes.length; i < l; i++) { |
|
if (treeNodes[i]) view.expandCollapseSonNode(setting, treeNodes[i], expandFlag, selfAnimateSign); |
|
} |
|
} |
|
data.getRoot(setting).expandTriggerFlag = expandTriggerFlag; |
|
view.expandCollapseNode(setting, node, expandFlag, animateFlag, callback ); |
|
}, |
|
isSelectedNode: function (setting, node) { |
|
if (!node) { |
|
return false; |
|
} |
|
var list = data.getRoot(setting).curSelectedList, |
|
i; |
|
for (i=list.length-1; i>=0; i--) { |
|
if (node === list[i]) { |
|
return true; |
|
} |
|
} |
|
return false; |
|
}, |
|
makeDOMNodeIcon: function(html, setting, node) { |
|
var nameStr = data.getNodeName(setting, node), |
|
name = setting.view.nameIsHTML ? nameStr : nameStr.replace(/&/g,'&').replace(/</g,'<').replace(/>/g,'>'); |
|
html.push("<span id='", node.tId, consts.id.ICON, |
|
"' title='' treeNode", consts.id.ICON," class='", view.makeNodeIcoClass(setting, node), |
|
"' style='", view.makeNodeIcoStyle(setting, node), "'></span><span id='", node.tId, consts.id.SPAN, |
|
"'>",name,"</span>"); |
|
}, |
|
makeDOMNodeLine: function(html, setting, node) { |
|
html.push("<span id='", node.tId, consts.id.SWITCH, "' title='' class='", view.makeNodeLineClass(setting, node), "' treeNode", consts.id.SWITCH,"></span>"); |
|
}, |
|
makeDOMNodeMainAfter: function(html, setting, node) { |
|
html.push("</li>"); |
|
}, |
|
makeDOMNodeMainBefore: function(html, setting, node) { |
|
html.push("<li id='", node.tId, "' class='", consts.className.LEVEL, node.level,"' tabindex='0' hidefocus='true' treenode>"); |
|
}, |
|
makeDOMNodeNameAfter: function(html, setting, node) { |
|
html.push("</a>"); |
|
}, |
|
makeDOMNodeNameBefore: function(html, setting, node) { |
|
var title = data.getNodeTitle(setting, node), |
|
url = view.makeNodeUrl(setting, node), |
|
fontcss = view.makeNodeFontCss(setting, node), |
|
fontStyle = []; |
|
for (var f in fontcss) { |
|
fontStyle.push(f, ":", fontcss[f], ";"); |
|
} |
|
html.push("<a id='", node.tId, consts.id.A, "' class='", consts.className.LEVEL, node.level,"' treeNode", consts.id.A," onclick=\"", (node.click || ''), |
|
"\" ", ((url != null && url.length > 0) ? "href='" + url + "'" : ""), " target='",view.makeNodeTarget(node),"' style='", fontStyle.join(''), |
|
"'"); |
|
if (tools.apply(setting.view.showTitle, [setting.treeId, node], setting.view.showTitle) && title) {html.push("title='", title.replace(/'/g,"'").replace(/</g,'<').replace(/>/g,'>'),"'");} |
|
html.push(">"); |
|
}, |
|
makeNodeFontCss: function(setting, node) { |
|
var fontCss = tools.apply(setting.view.fontCss, [setting.treeId, node], setting.view.fontCss); |
|
return (fontCss && ((typeof fontCss) != "function")) ? fontCss : {}; |
|
}, |
|
makeNodeIcoClass: function(setting, node) { |
|
var icoCss = ["ico"]; |
|
if (!node.isAjaxing) { |
|
icoCss[0] = (node.iconSkin ? node.iconSkin + "_" : "") + icoCss[0]; |
|
if (node.isParent) { |
|
icoCss.push(node.open ? consts.folder.OPEN : consts.folder.CLOSE); |
|
} else { |
|
icoCss.push(consts.folder.DOCU); |
|
} |
|
} |
|
return consts.className.BUTTON + " " + icoCss.join('_'); |
|
}, |
|
makeNodeIcoStyle: function(setting, node) { |
|
var icoStyle = []; |
|
if (!node.isAjaxing) { |
|
var icon = (node.isParent && node.iconOpen && node.iconClose) ? (node.open ? node.iconOpen : node.iconClose) : node.icon; |
|
if (icon) icoStyle.push("background:url(", icon, ") 0 0 no-repeat;"); |
|
if (setting.view.showIcon == false || !tools.apply(setting.view.showIcon, [setting.treeId, node], true)) { |
|
icoStyle.push("width:0px;height:0px;"); |
|
} |
|
} |
|
return icoStyle.join(''); |
|
}, |
|
makeNodeLineClass: function(setting, node) { |
|
var lineClass = []; |
|
if (setting.view.showLine) { |
|
if (node.level == 0 && node.isFirstNode && node.isLastNode) { |
|
lineClass.push(consts.line.ROOT); |
|
} else if (node.level == 0 && node.isFirstNode) { |
|
lineClass.push(consts.line.ROOTS); |
|
} else if (node.isLastNode) { |
|
lineClass.push(consts.line.BOTTOM); |
|
} else { |
|
lineClass.push(consts.line.CENTER); |
|
} |
|
} else { |
|
lineClass.push(consts.line.NOLINE); |
|
} |
|
if (node.isParent) { |
|
lineClass.push(node.open ? consts.folder.OPEN : consts.folder.CLOSE); |
|
} else { |
|
lineClass.push(consts.folder.DOCU); |
|
} |
|
return view.makeNodeLineClassEx(node) + lineClass.join('_'); |
|
}, |
|
makeNodeLineClassEx: function(node) { |
|
return consts.className.BUTTON + " " + consts.className.LEVEL + node.level + " " + consts.className.SWITCH + " "; |
|
}, |
|
makeNodeTarget: function(node) { |
|
return (node.target || "_blank"); |
|
}, |
|
makeNodeUrl: function(setting, node) { |
|
var urlKey = setting.data.key.url; |
|
return node[urlKey] ? node[urlKey] : null; |
|
}, |
|
makeUlHtml: function(setting, node, html, content) { |
|
html.push("<ul id='", node.tId, consts.id.UL, "' class='", consts.className.LEVEL, node.level, " ", view.makeUlLineClass(setting, node), "' style='display:", (node.open ? "block": "none"),"'>"); |
|
html.push(content); |
|
html.push("</ul>"); |
|
}, |
|
makeUlLineClass: function(setting, node) { |
|
return ((setting.view.showLine && !node.isLastNode) ? consts.line.LINE : ""); |
|
}, |
|
removeChildNodes: function(setting, node) { |
|
if (!node) return; |
|
var childKey = setting.data.key.children, |
|
nodes = node[childKey]; |
|
if (!nodes) return; |
|
|
|
for (var i = 0, l = nodes.length; i < l; i++) { |
|
data.removeNodeCache(setting, nodes[i]); |
|
} |
|
data.removeSelectedNode(setting); |
|
delete node[childKey]; |
|
|
|
if (!setting.data.keep.parent) { |
|
node.isParent = false; |
|
node.open = false; |
|
var tmp_switchObj = $$(node, consts.id.SWITCH, setting), |
|
tmp_icoObj = $$(node, consts.id.ICON, setting); |
|
view.replaceSwitchClass(node, tmp_switchObj, consts.folder.DOCU); |
|
view.replaceIcoClass(node, tmp_icoObj, consts.folder.DOCU); |
|
$$(node, consts.id.UL, setting).remove(); |
|
} else { |
|
$$(node, consts.id.UL, setting).empty(); |
|
} |
|
}, |
|
setFirstNode: function(setting, parentNode) { |
|
var childKey = setting.data.key.children, childLength = parentNode[childKey].length; |
|
if ( childLength > 0) { |
|
parentNode[childKey][0].isFirstNode = true; |
|
} |
|
}, |
|
setLastNode: function(setting, parentNode) { |
|
var childKey = setting.data.key.children, childLength = parentNode[childKey].length; |
|
if ( childLength > 0) { |
|
parentNode[childKey][childLength - 1].isLastNode = true; |
|
} |
|
}, |
|
removeNode: function(setting, node) { |
|
var root = data.getRoot(setting), |
|
childKey = setting.data.key.children, |
|
parentNode = (node.parentTId) ? node.getParentNode() : root; |
|
|
|
node.isFirstNode = false; |
|
node.isLastNode = false; |
|
node.getPreNode = function() {return null;}; |
|
node.getNextNode = function() {return null;}; |
|
|
|
if (!data.getNodeCache(setting, node.tId)) { |
|
return; |
|
} |
|
|
|
$$(node, setting).remove(); |
|
data.removeNodeCache(setting, node); |
|
data.removeSelectedNode(setting, node); |
|
|
|
for (var i = 0, l = parentNode[childKey].length; i < l; i++) { |
|
if (parentNode[childKey][i].tId == node.tId) { |
|
parentNode[childKey].splice(i, 1); |
|
break; |
|
} |
|
} |
|
view.setFirstNode(setting, parentNode); |
|
view.setLastNode(setting, parentNode); |
|
|
|
var tmp_ulObj,tmp_switchObj,tmp_icoObj, |
|
childLength = parentNode[childKey].length; |
|
|
|
//repair nodes old parent |
|
if (!setting.data.keep.parent && childLength == 0) { |
|
//old parentNode has no child nodes |
|
parentNode.isParent = false; |
|
parentNode.open = false; |
|
tmp_ulObj = $$(parentNode, consts.id.UL, setting); |
|
tmp_switchObj = $$(parentNode, consts.id.SWITCH, setting); |
|
tmp_icoObj = $$(parentNode, consts.id.ICON, setting); |
|
view.replaceSwitchClass(parentNode, tmp_switchObj, consts.folder.DOCU); |
|
view.replaceIcoClass(parentNode, tmp_icoObj, consts.folder.DOCU); |
|
tmp_ulObj.css("display", "none"); |
|
|
|
} else if (setting.view.showLine && childLength > 0) { |
|
//old parentNode has child nodes |
|
var newLast = parentNode[childKey][childLength - 1]; |
|
tmp_ulObj = $$(newLast, consts.id.UL, setting); |
|
tmp_switchObj = $$(newLast, consts.id.SWITCH, setting); |
|
tmp_icoObj = $$(newLast, consts.id.ICON, setting); |
|
if (parentNode == root) { |
|
if (parentNode[childKey].length == 1) { |
|
//node was root, and ztree has only one root after move node |
|
view.replaceSwitchClass(newLast, tmp_switchObj, consts.line.ROOT); |
|
} else { |
|
var tmp_first_switchObj = $$(parentNode[childKey][0], consts.id.SWITCH, setting); |
|
view.replaceSwitchClass(parentNode[childKey][0], tmp_first_switchObj, consts.line.ROOTS); |
|
view.replaceSwitchClass(newLast, tmp_switchObj, consts.line.BOTTOM); |
|
} |
|
} else { |
|
view.replaceSwitchClass(newLast, tmp_switchObj, consts.line.BOTTOM); |
|
} |
|
tmp_ulObj.removeClass(consts.line.LINE); |
|
} |
|
}, |
|
replaceIcoClass: function(node, obj, newName) { |
|
if (!obj || node.isAjaxing) return; |
|
var tmpName = obj.attr("class"); |
|
if (tmpName == undefined) return; |
|
var tmpList = tmpName.split("_"); |
|
switch (newName) { |
|
case consts.folder.OPEN: |
|
case consts.folder.CLOSE: |
|
case consts.folder.DOCU: |
|
tmpList[tmpList.length-1] = newName; |
|
break; |
|
} |
|
obj.attr("class", tmpList.join("_")); |
|
}, |
|
replaceSwitchClass: function(node, obj, newName) { |
|
if (!obj) return; |
|
var tmpName = obj.attr("class"); |
|
if (tmpName == undefined) return; |
|
var tmpList = tmpName.split("_"); |
|
switch (newName) { |
|
case consts.line.ROOT: |
|
case consts.line.ROOTS: |
|
case consts.line.CENTER: |
|
case consts.line.BOTTOM: |
|
case consts.line.NOLINE: |
|
tmpList[0] = view.makeNodeLineClassEx(node) + newName; |
|
break; |
|
case consts.folder.OPEN: |
|
case consts.folder.CLOSE: |
|
case consts.folder.DOCU: |
|
tmpList[1] = newName; |
|
break; |
|
} |
|
obj.attr("class", tmpList.join("_")); |
|
if (newName !== consts.folder.DOCU) { |
|
obj.removeAttr("disabled"); |
|
} else { |
|
obj.attr("disabled", "disabled"); |
|
} |
|
}, |
|
selectNode: function(setting, node, addFlag) { |
|
if (!addFlag) { |
|
view.cancelPreSelectedNode(setting, null, node); |
|
} |
|
$$(node, consts.id.A, setting).addClass(consts.node.CURSELECTED); |
|
data.addSelectedNode(setting, node); |
|
setting.treeObj.trigger(consts.event.SELECTED, [event, setting.treeId, node]); |
|
}, |
|
setNodeFontCss: function(setting, treeNode) { |
|
var aObj = $$(treeNode, consts.id.A, setting), |
|
fontCss = view.makeNodeFontCss(setting, treeNode); |
|
if (fontCss) { |
|
aObj.css(fontCss); |
|
} |
|
}, |
|
setNodeLineIcos: function(setting, node) { |
|
if (!node) return; |
|
var switchObj = $$(node, consts.id.SWITCH, setting), |
|
ulObj = $$(node, consts.id.UL, setting), |
|
icoObj = $$(node, consts.id.ICON, setting), |
|
ulLine = view.makeUlLineClass(setting, node); |
|
if (ulLine.length==0) { |
|
ulObj.removeClass(consts.line.LINE); |
|
} else { |
|
ulObj.addClass(ulLine); |
|
} |
|
switchObj.attr("class", view.makeNodeLineClass(setting, node)); |
|
if (node.isParent) { |
|
switchObj.removeAttr("disabled"); |
|
} else { |
|
switchObj.attr("disabled", "disabled"); |
|
} |
|
icoObj.removeAttr("style"); |
|
icoObj.attr("style", view.makeNodeIcoStyle(setting, node)); |
|
icoObj.attr("class", view.makeNodeIcoClass(setting, node)); |
|
}, |
|
setNodeName: function(setting, node) { |
|
var title = data.getNodeTitle(setting, node), |
|
nObj = $$(node, consts.id.SPAN, setting); |
|
nObj.empty(); |
|
if (setting.view.nameIsHTML) { |
|
nObj.html(data.getNodeName(setting, node)); |
|
} else { |
|
nObj.text(data.getNodeName(setting, node)); |
|
} |
|
if (tools.apply(setting.view.showTitle, [setting.treeId, node], setting.view.showTitle)) { |
|
var aObj = $$(node, consts.id.A, setting); |
|
aObj.attr("title", !title ? "" : title); |
|
} |
|
}, |
|
setNodeTarget: function(setting, node) { |
|
var aObj = $$(node, consts.id.A, setting); |
|
aObj.attr("target", view.makeNodeTarget(node)); |
|
}, |
|
setNodeUrl: function(setting, node) { |
|
var aObj = $$(node, consts.id.A, setting), |
|
url = view.makeNodeUrl(setting, node); |
|
if (url == null || url.length == 0) { |
|
aObj.removeAttr("href"); |
|
} else { |
|
aObj.attr("href", url); |
|
} |
|
}, |
|
switchNode: function(setting, node) { |
|
if (node.open || !tools.canAsync(setting, node)) { |
|
view.expandCollapseNode(setting, node, !node.open); |
|
} else if (setting.async.enable) { |
|
if (!view.asyncNode(setting, node)) { |
|
view.expandCollapseNode(setting, node, !node.open); |
|
return; |
|
} |
|
} else if (node) { |
|
view.expandCollapseNode(setting, node, !node.open); |
|
} |
|
} |
|
}; |
|
// zTree defind |
|
$.fn.zTree = { |
|
consts : _consts, |
|
_z : { |
|
tools: tools, |
|
view: view, |
|
event: event, |
|
data: data |
|
}, |
|
getZTreeObj: function(treeId) { |
|
var o = data.getZTreeTools(treeId); |
|
return o ? o : null; |
|
}, |
|
destroy: function(treeId) { |
|
if (!!treeId && treeId.length > 0) { |
|
view.destroy(data.getSetting(treeId)); |
|
} else { |
|
for(var s in settings) { |
|
view.destroy(settings[s]); |
|
} |
|
} |
|
}, |
|
init: function(obj, zSetting, zNodes) { |
|
var setting = tools.clone(_setting); |
|
$.extend(true, setting, zSetting); |
|
setting.treeId = obj.attr("id"); |
|
setting.treeObj = obj; |
|
setting.treeObj.empty(); |
|
settings[setting.treeId] = setting; |
|
//For some older browser,(e.g., ie6) |
|
if(typeof document.body.style.maxHeight === "undefined") { |
|
setting.view.expandSpeed = ""; |
|
} |
|
data.initRoot(setting); |
|
var root = data.getRoot(setting), |
|
childKey = setting.data.key.children; |
|
zNodes = zNodes ? tools.clone(tools.isArray(zNodes)? zNodes : [zNodes]) : []; |
|
if (setting.data.simpleData.enable) { |
|
root[childKey] = data.transformTozTreeFormat(setting, zNodes); |
|
} else { |
|
root[childKey] = zNodes; |
|
} |
|
|
|
data.initCache(setting); |
|
event.unbindTree(setting); |
|
event.bindTree(setting); |
|
event.unbindEvent(setting); |
|
event.bindEvent(setting); |
|
|
|
var zTreeTools = { |
|
setting : setting, |
|
addNodes : function(parentNode, newNodes, isSilent) { |
|
if (!newNodes) return null; |
|
if (!parentNode) parentNode = null; |
|
if (parentNode && !parentNode.isParent && setting.data.keep.leaf) return null; |
|
var xNewNodes = tools.clone(tools.isArray(newNodes)? newNodes: [newNodes]); |
|
function addCallback() { |
|
view.addNodes(setting, parentNode, xNewNodes, (isSilent==true)); |
|
} |
|
|
|
if (tools.canAsync(setting, parentNode)) { |
|
view.asyncNode(setting, parentNode, isSilent, addCallback); |
|
} else { |
|
addCallback(); |
|
} |
|
return xNewNodes; |
|
}, |
|
cancelSelectedNode : function(node) { |
|
view.cancelPreSelectedNode(setting, node); |
|
}, |
|
destroy : function() { |
|
view.destroy(setting); |
|
}, |
|
expandAll : function(expandFlag) { |
|
expandFlag = !!expandFlag; |
|
view.expandCollapseSonNode(setting, null, expandFlag, true); |
|
return expandFlag; |
|
}, |
|
expandNode : function(node, expandFlag, sonSign, focus, callbackFlag) { |
|
if (!node || !node.isParent) return null; |
|
if (expandFlag !== true && expandFlag !== false) { |
|
expandFlag = !node.open; |
|
} |
|
callbackFlag = !!callbackFlag; |
|
|
|
if (callbackFlag && expandFlag && (tools.apply(setting.callback.beforeExpand, [setting.treeId, node], true) == false)) { |
|
return null; |
|
} else if (callbackFlag && !expandFlag && (tools.apply(setting.callback.beforeCollapse, [setting.treeId, node], true) == false)) { |
|
return null; |
|
} |
|
if (expandFlag && node.parentTId) { |
|
view.expandCollapseParentNode(setting, node.getParentNode(), expandFlag, false); |
|
} |
|
if (expandFlag === node.open && !sonSign) { |
|
return null; |
|
} |
|
|
|
data.getRoot(setting).expandTriggerFlag = callbackFlag; |
|
if (!tools.canAsync(setting, node) && sonSign) { |
|
view.expandCollapseSonNode(setting, node, expandFlag, true, function() { |
|
if (focus !== false) {try{$$(node, setting).focus().blur();}catch(e){}} |
|
}); |
|
} else { |
|
node.open = !expandFlag; |
|
view.switchNode(this.setting, node); |
|
if (focus !== false) {try{$$(node, setting).focus().blur();}catch(e){}} |
|
} |
|
return expandFlag; |
|
}, |
|
getNodes : function() { |
|
return data.getNodes(setting); |
|
}, |
|
getNodeByParam : function(key, value, parentNode) { |
|
if (!key) return null; |
|
return data.getNodeByParam(setting, parentNode?parentNode[setting.data.key.children]:data.getNodes(setting), key, value); |
|
}, |
|
getNodeByTId : function(tId) { |
|
return data.getNodeCache(setting, tId); |
|
}, |
|
getNodesByParam : function(key, value, parentNode) { |
|
if (!key) return null; |
|
return data.getNodesByParam(setting, parentNode?parentNode[setting.data.key.children]:data.getNodes(setting), key, value); |
|
}, |
|
getNodesByParamFuzzy : function(key, value, parentNode) { |
|
if (!key) return null; |
|
return data.getNodesByParamFuzzy(setting, parentNode?parentNode[setting.data.key.children]:data.getNodes(setting), key, value); |
|
}, |
|
getNodesByFilter: function(filter, isSingle, parentNode, invokeParam) { |
|
isSingle = !!isSingle; |
|
if (!filter || (typeof filter != "function")) return (isSingle ? null : []); |
|
return data.getNodesByFilter(setting, parentNode?parentNode[setting.data.key.children]:data.getNodes(setting), filter, isSingle, invokeParam); |
|
}, |
|
getNodeIndex : function(node) { |
|
if (!node) return null; |
|
var childKey = setting.data.key.children, |
|
parentNode = (node.parentTId) ? node.getParentNode() : data.getRoot(setting); |
|
for (var i=0, l = parentNode[childKey].length; i < l; i++) { |
|
if (parentNode[childKey][i] == node) return i; |
|
} |
|
return -1; |
|
}, |
|
getSelectedNodes : function() { |
|
var r = [], list = data.getRoot(setting).curSelectedList; |
|
for (var i=0, l=list.length; i<l; i++) { |
|
r.push(list[i]); |
|
} |
|
return r; |
|
}, |
|
isSelectedNode : function(node) { |
|
return data.isSelectedNode(setting, node); |
|
}, |
|
reAsyncChildNodes : function(parentNode, reloadType, isSilent) { |
|
if (!this.setting.async.enable) return; |
|
var isRoot = !parentNode; |
|
if (isRoot) { |
|
parentNode = data.getRoot(setting); |
|
} |
|
if (reloadType=="refresh") { |
|
var childKey = this.setting.data.key.children; |
|
for (var i = 0, l = parentNode[childKey] ? parentNode[childKey].length : 0; i < l; i++) { |
|
data.removeNodeCache(setting, parentNode[childKey][i]); |
|
} |
|
data.removeSelectedNode(setting); |
|
parentNode[childKey] = []; |
|
if (isRoot) { |
|
this.setting.treeObj.empty(); |
|
} else { |
|
var ulObj = $$(parentNode, consts.id.UL, setting); |
|
ulObj.empty(); |
|
} |
|
} |
|
view.asyncNode(this.setting, isRoot? null:parentNode, !!isSilent); |
|
}, |
|
refresh : function() { |
|
this.setting.treeObj.empty(); |
|
var root = data.getRoot(setting), |
|
nodes = root[setting.data.key.children] |
|
data.initRoot(setting); |
|
root[setting.data.key.children] = nodes |
|
data.initCache(setting); |
|
view.createNodes(setting, 0, root[setting.data.key.children]); |
|
}, |
|
removeChildNodes : function(node) { |
|
if (!node) return null; |
|
var childKey = setting.data.key.children, |
|
nodes = node[childKey]; |
|
view.removeChildNodes(setting, node); |
|
return nodes ? nodes : null; |
|
}, |
|
removeNode : function(node, callbackFlag) { |
|
if (!node) return; |
|
callbackFlag = !!callbackFlag; |
|
if (callbackFlag && tools.apply(setting.callback.beforeRemove, [setting.treeId, node], true) == false) return; |
|
view.removeNode(setting, node); |
|
if (callbackFlag) { |
|
this.setting.treeObj.trigger(consts.event.REMOVE, [setting.treeId, node]); |
|
} |
|
}, |
|
selectNode : function(node, addFlag) { |
|
if (!node) return; |
|
if (tools.uCanDo(setting)) { |
|
addFlag = setting.view.selectedMulti && addFlag; |
|
if (node.parentTId) { |
|
view.expandCollapseParentNode(setting, node.getParentNode(), true, false, function() { |
|
try{$$(node, setting).focus().blur();}catch(e){} |
|
}); |
|
} else { |
|
try{$$(node, setting).focus().blur();}catch(e){} |
|
} |
|
view.selectNode(setting, node, addFlag); |
|
} |
|
}, |
|
transformTozTreeNodes : function(simpleNodes) { |
|
return data.transformTozTreeFormat(setting, simpleNodes); |
|
}, |
|
transformToArray : function(nodes) { |
|
return data.transformToArrayFormat(setting, nodes); |
|
}, |
|
updateNode : function(node, checkTypeFlag) { |
|
if (!node) return; |
|
var nObj = $$(node, setting); |
|
if (nObj.get(0) && tools.uCanDo(setting)) { |
|
view.setNodeName(setting, node); |
|
view.setNodeTarget(setting, node); |
|
view.setNodeUrl(setting, node); |
|
view.setNodeLineIcos(setting, node); |
|
view.setNodeFontCss(setting, node); |
|
} |
|
} |
|
} |
|
root.treeTools = zTreeTools; |
|
data.setZTreeTools(setting, zTreeTools); |
|
|
|
if (root[childKey] && root[childKey].length > 0) { |
|
view.createNodes(setting, 0, root[childKey]); |
|
} else if (setting.async.enable && setting.async.url && setting.async.url !== '') { |
|
view.asyncNode(setting); |
|
} |
|
return zTreeTools; |
|
} |
|
}; |
|
|
|
var zt = $.fn.zTree, |
|
$$ = tools.$, |
|
consts = zt.consts; |
|
})(BI.jQuery); |