/* * JQuery zTree core v3.5.33 * http://treejs.cn/ * * Copyright (c) 2010 Hunter.z * * Licensed same as jquery - MIT License * http://www.opensource.org/licenses/mit-license.php * * email: hunter.z@263.net * Date: 2018-01-30 */ (function ($) { var settings = {}, roots = {}, caches = {}, //default consts of core _consts = { className: { BUTTON: "button", LEVEL: "level", ICO_LOADING: "ico_loading", SWITCH: "switch", NAME: 'node_name' }, event: { NODECREATED: "ztree_nodeCreated", CLICK: "ztree_click", EXPAND: "ztree_expand", COLLAPSE: "ztree_collapse", ASYNC_SUCCESS: "ztree_async_success", ASYNC_ERROR: "ztree_async_error", REMOVE: "ztree_remove", SELECTED: "ztree_selected", UNSELECTED: "ztree_unselected" }, id: { A: "_a", ICON: "_ico", SPAN: "_span", SWITCH: "_switch", UL: "_ul" }, line: { ROOT: "root", ROOTS: "roots", CENTER: "center", BOTTOM: "bottom", NOLINE: "noline", LINE: "line" }, folder: { OPEN: "open", CLOSE: "close", DOCU: "docu" }, node: { CURSELECTED: "curSelectedNode" } }, //default setting of core _setting = { treeId: "", treeObj: null, view: { addDiyDom: null, autoCancelSelected: true, dblClickExpand: true, expandSpeed: "fast", fontCss: {}, nameIsHTML: false, selectedMulti: true, showIcon: true, showLine: true, showTitle: true, txtSelectedEnable: false }, data: { key: { isParent: "isParent", children: "children", name: "name", title: "", url: "url", icon: "icon" }, simpleData: { enable: false, idKey: "id", pIdKey: "pId", rootPId: null }, keep: { parent: false, leaf: false } }, async: { enable: false, contentType: "application/x-www-form-urlencoded", type: "post", dataType: "text", url: "", autoParam: [], otherParam: [], dataFilter: null }, callback: { beforeAsync: null, beforeClick: null, beforeDblClick: null, beforeRightClick: null, beforeMouseDown: null, beforeMouseUp: null, beforeExpand: null, beforeCollapse: null, beforeRemove: null, onAsyncError: null, onAsyncSuccess: null, onNodeCreated: null, onClick: null, onDblClick: null, onRightClick: null, onMouseDown: null, onMouseUp: null, onExpand: null, onCollapse: null, onRemove: null } }, //default root of core //zTree use root to save full data _initRoot = function (setting) { var r = data.getRoot(setting); if (!r) { r = {}; data.setRoot(setting, r); } data.nodeChildren(setting, r, []); r.expandTriggerFlag = false; r.curSelectedList = []; r.noSelection = true; r.createdNodes = []; r.zId = 0; r._ver = (new Date()).getTime(); }, //default cache of core _initCache = function (setting) { var c = data.getCache(setting); if (!c) { c = {}; data.setCache(setting, c); } c.nodes = []; c.doms = []; }, //default bindEvent of core _bindEvent = function (setting) { var o = setting.treeObj, c = consts.event; o.bind(c.NODECREATED, function (event, treeId, node) { tools.apply(setting.callback.onNodeCreated, [event, treeId, node]); }); o.bind(c.CLICK, function (event, srcEvent, treeId, node, clickFlag) { tools.apply(setting.callback.onClick, [srcEvent, treeId, node, clickFlag]); }); o.bind(c.EXPAND, function (event, treeId, node) { tools.apply(setting.callback.onExpand, [event, treeId, node]); }); o.bind(c.COLLAPSE, function (event, treeId, node) { tools.apply(setting.callback.onCollapse, [event, treeId, node]); }); o.bind(c.ASYNC_SUCCESS, function (event, treeId, node, msg) { tools.apply(setting.callback.onAsyncSuccess, [event, treeId, node, msg]); }); o.bind(c.ASYNC_ERROR, function (event, treeId, node, XMLHttpRequest, textStatus, errorThrown) { tools.apply(setting.callback.onAsyncError, [event, treeId, node, XMLHttpRequest, textStatus, errorThrown]); }); o.bind(c.REMOVE, function (event, treeId, treeNode) { tools.apply(setting.callback.onRemove, [event, treeId, treeNode]); }); o.bind(c.SELECTED, function (event, treeId, node) { tools.apply(setting.callback.onSelected, [treeId, node]); }); o.bind(c.UNSELECTED, function (event, treeId, node) { tools.apply(setting.callback.onUnSelected, [treeId, node]); }); }, _unbindEvent = function (setting) { var o = setting.treeObj, c = consts.event; o.unbind(c.NODECREATED) .unbind(c.CLICK) .unbind(c.EXPAND) .unbind(c.COLLAPSE) .unbind(c.ASYNC_SUCCESS) .unbind(c.ASYNC_ERROR) .unbind(c.REMOVE) .unbind(c.SELECTED) .unbind(c.UNSELECTED); }, //default event proxy of core _eventProxy = function (event) { var target = event.target, setting = data.getSetting(event.data.treeId), tId = "", node = null, nodeEventType = "", treeEventType = "", nodeEventCallback = null, treeEventCallback = null, tmp = null; if (tools.eqs(event.type, "mousedown")) { treeEventType = "mousedown"; } else if (tools.eqs(event.type, "mouseup")) { treeEventType = "mouseup"; } else if (tools.eqs(event.type, "contextmenu")) { treeEventType = "contextmenu"; } else if (tools.eqs(event.type, "click")) { if (tools.eqs(target.tagName, "span") && target.getAttribute("treeNode" + consts.id.SWITCH) !== null) { tId = tools.getNodeMainDom(target).id; nodeEventType = "switchNode"; } else { tmp = tools.getMDom(setting, target, [{tagName: "a", attrName: "treeNode" + consts.id.A}]); if (tmp) { tId = tools.getNodeMainDom(tmp).id; nodeEventType = "clickNode"; } } } else if (tools.eqs(event.type, "dblclick")) { treeEventType = "dblclick"; tmp = tools.getMDom(setting, target, [{tagName: "a", attrName: "treeNode" + consts.id.A}]); if (tmp) { tId = tools.getNodeMainDom(tmp).id; nodeEventType = "switchNode"; } } if (treeEventType.length > 0 && tId.length == 0) { tmp = tools.getMDom(setting, target, [{tagName: "a", attrName: "treeNode" + consts.id.A}]); if (tmp) { tId = tools.getNodeMainDom(tmp).id; } } // event to node if (tId.length > 0) { node = data.getNodeCache(setting, tId); switch (nodeEventType) { case "switchNode" : var isParent = data.nodeIsParent(setting, node); if (!isParent) { nodeEventType = ""; } else if (tools.eqs(event.type, "click") || (tools.eqs(event.type, "dblclick") && tools.apply(setting.view.dblClickExpand, [setting.treeId, node], setting.view.dblClickExpand))) { nodeEventCallback = handler.onSwitchNode; } else { nodeEventType = ""; } break; case "clickNode" : nodeEventCallback = handler.onClickNode; break; } } // event to zTree switch (treeEventType) { case "mousedown" : treeEventCallback = handler.onZTreeMousedown; break; case "mouseup" : treeEventCallback = handler.onZTreeMouseup; break; case "dblclick" : treeEventCallback = handler.onZTreeDblclick; break; case "contextmenu" : treeEventCallback = handler.onZTreeContextmenu; break; } var proxyResult = { stop: false, node: node, nodeEventType: nodeEventType, nodeEventCallback: nodeEventCallback, treeEventType: treeEventType, treeEventCallback: treeEventCallback }; return proxyResult }, //default init node of core _initNode = function (setting, level, n, parentNode, isFirstNode, isLastNode, openFlag) { if (!n) return; var r = data.getRoot(setting), children = data.nodeChildren(setting, n); n.level = level; n.tId = setting.treeId + "_" + (++r.zId); n.parentTId = parentNode ? parentNode.tId : null; n.open = (typeof n.open == "string") ? tools.eqs(n.open, "true") : !!n.open; var isParent = data.nodeIsParent(setting, n); if (tools.isArray(children) && !(isParent === false || (typeof isParent == "string" && tools.eqs(isParent, "false")))) { data.nodeIsParent(setting, n, true); n.zAsync = true; } else { isParent = data.nodeIsParent(setting, n, isParent); n.open = (isParent && !setting.async.enable) ? n.open : false; n.zAsync = !isParent; } n.isFirstNode = isFirstNode; n.isLastNode = isLastNode; n.getParentNode = function () { return data.getNodeCache(setting, n.parentTId); }; n.getPreNode = function () { return data.getPreNode(setting, n); }; n.getNextNode = function () { return data.getNextNode(setting, n); }; n.getIndex = function () { return data.getNodeIndex(setting, n); }; n.getPath = function () { return data.getNodePath(setting, n); }; n.isAjaxing = false; data.fixPIdKeyValue(setting, n); }, _init = { bind: [_bindEvent], unbind: [_unbindEvent], caches: [_initCache], nodes: [_initNode], proxys: [_eventProxy], roots: [_initRoot], beforeA: [], afterA: [], innerBeforeA: [], innerAfterA: [], zTreeTools: [] }, //method of operate data data = { addNodeCache: function (setting, node) { data.getCache(setting).nodes[data.getNodeCacheId(node.tId)] = node; }, getNodeCacheId: function (tId) { return tId.substring(tId.lastIndexOf("_") + 1); }, addAfterA: function (afterA) { _init.afterA.push(afterA); }, addBeforeA: function (beforeA) { _init.beforeA.push(beforeA); }, addInnerAfterA: function (innerAfterA) { _init.innerAfterA.push(innerAfterA); }, addInnerBeforeA: function (innerBeforeA) { _init.innerBeforeA.push(innerBeforeA); }, addInitBind: function (bindEvent) { _init.bind.push(bindEvent); }, addInitUnBind: function (unbindEvent) { _init.unbind.push(unbindEvent); }, addInitCache: function (initCache) { _init.caches.push(initCache); }, addInitNode: function (initNode) { _init.nodes.push(initNode); }, addInitProxy: function (initProxy, isFirst) { if (!!isFirst) { _init.proxys.splice(0, 0, initProxy); } else { _init.proxys.push(initProxy); } }, addInitRoot: function (initRoot) { _init.roots.push(initRoot); }, addNodesData: function (setting, parentNode, index, nodes) { var children = data.nodeChildren(setting, parentNode), params; if (!children) { children = data.nodeChildren(setting, parentNode, []); index = -1; } else if (index >= children.length) { index = -1; } if (children.length > 0 && index === 0) { children[0].isFirstNode = false; view.setNodeLineIcos(setting, children[0]); } else if (children.length > 0 && index < 0) { children[children.length - 1].isLastNode = false; view.setNodeLineIcos(setting, children[children.length - 1]); } data.nodeIsParent(setting, parentNode, true); if (index < 0) { data.nodeChildren(setting, parentNode, children.concat(nodes)); } else { params = [index, 0].concat(nodes); children.splice.apply(children, params); } }, addSelectedNode: function (setting, node) { var root = data.getRoot(setting); if (!data.isSelectedNode(setting, node)) { root.curSelectedList.push(node); } }, addCreatedNode: function (setting, node) { if (!!setting.callback.onNodeCreated || !!setting.view.addDiyDom) { var root = data.getRoot(setting); root.createdNodes.push(node); } }, addZTreeTools: function (zTreeTools) { _init.zTreeTools.push(zTreeTools); }, exSetting: function (s) { $.extend(true, _setting, s); }, fixPIdKeyValue: function (setting, node) { if (setting.data.simpleData.enable) { node[setting.data.simpleData.pIdKey] = node.parentTId ? node.getParentNode()[setting.data.simpleData.idKey] : setting.data.simpleData.rootPId; } }, getAfterA: function (setting, node, array) { for (var i = 0, j = _init.afterA.length; i < j; i++) { _init.afterA[i].apply(this, arguments); } }, getBeforeA: function (setting, node, array) { for (var i = 0, j = _init.beforeA.length; i < j; i++) { _init.beforeA[i].apply(this, arguments); } }, getInnerAfterA: function (setting, node, array) { for (var i = 0, j = _init.innerAfterA.length; i < j; i++) { _init.innerAfterA[i].apply(this, arguments); } }, getInnerBeforeA: function (setting, node, array) { for (var i = 0, j = _init.innerBeforeA.length; i < j; i++) { _init.innerBeforeA[i].apply(this, arguments); } }, getCache: function (setting) { return caches[setting.treeId]; }, getNodeIndex: function (setting, node) { if (!node) return null; var p = node.parentTId ? node.getParentNode() : data.getRoot(setting), children = data.nodeChildren(setting, p); for (var i = 0, l = children.length - 1; i <= l; i++) { if (children[i] === node) { return i; } } return -1; }, getNextNode: function (setting, node) { if (!node) return null; var p = node.parentTId ? node.getParentNode() : data.getRoot(setting), children = data.nodeChildren(setting, p); for (var i = 0, l = children.length - 1; i <= l; i++) { if (children[i] === node) { return (i == l ? null : children[i + 1]); } } return null; }, getNodeByParam: function (setting, nodes, key, value) { if (!nodes || !key) return null; for (var i = 0, l = nodes.length; i < l; i++) { var node = nodes[i]; if (node[key] == value) { return nodes[i]; } var children = data.nodeChildren(setting, node); var tmp = data.getNodeByParam(setting, children, key, value); if (tmp) return tmp; } return null; }, getNodeCache: function (setting, tId) { if (!tId) return null; var n = caches[setting.treeId].nodes[data.getNodeCacheId(tId)]; return n ? n : null; }, getNodePath: function (setting, node) { if (!node) return null; var path; if (node.parentTId) { path = node.getParentNode().getPath(); } else { path = []; } if (path) { path.push(node); } return path; }, getNodes: function (setting) { return data.nodeChildren(setting, data.getRoot(setting)); }, getNodesByParam: function (setting, nodes, key, value) { if (!nodes || !key) return []; var result = []; for (var i = 0, l = nodes.length; i < l; i++) { var node = nodes[i]; if (node[key] == value) { result.push(node); } var children = data.nodeChildren(setting, node); result = result.concat(data.getNodesByParam(setting, children, key, value)); } return result; }, getNodesByParamFuzzy: function (setting, nodes, key, value) { if (!nodes || !key) return []; var result = []; value = value.toLowerCase(); for (var i = 0, l = nodes.length; i < l; i++) { var node = nodes[i]; if (typeof node[key] == "string" && nodes[i][key].toLowerCase().indexOf(value) > -1) { result.push(node); } var children = data.nodeChildren(setting, node); result = result.concat(data.getNodesByParamFuzzy(setting, children, key, value)); } return result; }, getNodesByFilter: function (setting, nodes, filter, isSingle, invokeParam) { if (!nodes) return (isSingle ? null : []); var result = isSingle ? null : []; for (var i = 0, l = nodes.length; i < l; i++) { var node = nodes[i]; if (tools.apply(filter, [node, invokeParam], false)) { if (isSingle) { return node; } result.push(node); } var children = data.nodeChildren(setting, node); var tmpResult = data.getNodesByFilter(setting, children, filter, isSingle, invokeParam); if (isSingle && !!tmpResult) { return tmpResult; } result = isSingle ? tmpResult : result.concat(tmpResult); } return result; }, getPreNode: function (setting, node) { if (!node) return null; var p = node.parentTId ? node.getParentNode() : data.getRoot(setting), children = data.nodeChildren(setting, p); for (var i = 0, l = children.length; i < l; i++) { if (children[i] === node) { return (i == 0 ? null : children[i - 1]); } } return null; }, getRoot: function (setting) { return setting ? roots[setting.treeId] : null; }, getRoots: function () { return roots; }, getSetting: function (treeId) { return settings[treeId]; }, getSettings: function () { return settings; }, getZTreeTools: function (treeId) { var r = this.getRoot(this.getSetting(treeId)); return r ? r.treeTools : null; }, initCache: function (setting) { for (var i = 0, j = _init.caches.length; i < j; i++) { _init.caches[i].apply(this, arguments); } }, initNode: function (setting, level, node, parentNode, preNode, nextNode) { for (var i = 0, j = _init.nodes.length; i < j; i++) { _init.nodes[i].apply(this, arguments); } }, initRoot: function (setting) { for (var i = 0, j = _init.roots.length; i < j; i++) { _init.roots[i].apply(this, arguments); } }, isSelectedNode: function (setting, node) { var root = data.getRoot(setting); for (var i = 0, j = root.curSelectedList.length; i < j; i++) { if (node === root.curSelectedList[i]) return true; } return false; }, nodeChildren: function (setting, node, newChildren) { if (!node) { return null; } var key = setting.data.key.children; if (typeof newChildren !== 'undefined') { node[key] = newChildren; } return node[key]; }, nodeIsParent: function (setting, node, newIsParent) { if (!node) { return false; } var key = setting.data.key.isParent; if (typeof newIsParent !== 'undefined') { if (typeof newIsParent === "string") { newIsParent = tools.eqs(newIsParent, "true"); } newIsParent = !!newIsParent; node[key] = newIsParent; } return node[key]; }, nodeName: function (setting, node, newName) { var key = setting.data.key.name; if (typeof newName !== 'undefined') { node[key] = newName; } return "" + node[key]; }, nodeTitle: function (setting, node) { var t = setting.data.key.title === "" ? setting.data.key.name : setting.data.key.title; return "" + node[t]; }, removeNodeCache: function (setting, node) { var children = data.nodeChildren(setting, node); if (children) { for (var i = 0, l = children.length; i < l; i++) { data.removeNodeCache(setting, children[i]); } } 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); setting.treeObj.trigger(consts.event.UNSELECTED, [setting.treeId, node]); 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 r = []; if (tools.isArray(nodes)) { for (var i = 0, l = nodes.length; i < l; i++) { var node = nodes[i]; _do(node); } } else { _do(nodes); } return r; function _do(_node) { r.push(_node); var children = data.nodeChildren(setting, _node); if (children) { r = r.concat(data.transformToArrayFormat(setting, children)); } } }, transformTozTreeFormat: function (setting, sNodes) { var i, l, key = setting.data.simpleData.idKey, parentKey = setting.data.simpleData.pIdKey; 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++) { var p = tmpMap[sNodes[i][parentKey]]; if (p && sNodes[i][key] != sNodes[i][parentKey]) { var children = data.nodeChildren(setting, p); if (!children) { children = data.nodeChildren(setting, p, []); } children.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', handler.onSelectStart).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('selectstart', handler.onSelectStart) .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"; }, onSelectStart: function (e) { var n = e.originalEvent.srcElement.nodeName.toLowerCase(); return (n === "input" || n === "textarea" ); } }, //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 children = data.nodeChildren(setting, node); var isParent = data.nodeIsParent(setting, node); return (setting.async.enable && node && isParent && !(node.zAsync || (children && children.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" ? tools.clone(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]"; }, isElement: function (o) { return ( typeof HTMLElement === "object" ? o instanceof HTMLElement : //DOM2 o && typeof o === "object" && o !== null && o.nodeType === 1 && typeof o.nodeName === "string" ); }, $: 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, index, newNodes, isSilent) { var isParent = data.nodeIsParent(setting, parentNode); if (setting.data.keep.leaf && 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, index, newNodes); view.createNodes(setting, parentNode.level + 1, newNodes, parentNode, index); if (!isSilent) { view.expandCollapseParentNode(setting, parentNode, true); } } else { data.addNodesData(setting, data.getRoot(setting), index, newNodes); view.createNodes(setting, 0, newNodes, null, index); } }, appendNodes: function (setting, level, nodes, parentNode, index, initFlag, openFlag) { if (!nodes) return []; var html = []; var tmpPNode = (parentNode) ? parentNode : data.getRoot(setting), tmpPChild = data.nodeChildren(setting, tmpPNode), isFirstNode, isLastNode; if (!tmpPChild || index >= tmpPChild.length - nodes.length) { index = -1; } for (var i = 0, l = nodes.length; i < l; i++) { var node = nodes[i]; if (initFlag) { isFirstNode = ((index === 0 || tmpPChild.length == nodes.length) && (i == 0)); isLastNode = (index < 0 && i == (nodes.length - 1)); data.initNode(setting, level, node, parentNode, isFirstNode, isLastNode, openFlag); data.addNodeCache(setting, node); } var isParent = data.nodeIsParent(setting, node); var childHtml = []; var children = data.nodeChildren(setting, node); if (children && children.length > 0) { //make child html first, because checkType childHtml = view.appendNodes(setting, level + 1, children, node, -1, 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 (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 children = data.nodeChildren(setting, node), childHtml = view.appendNodes(setting, node.level + 1, children, node, -1, false, true); view.makeUlHtml(setting, node, html, childHtml.join('')); nObj.append(html.join('')); }, asyncNode: function (setting, node, isSilent, callback) { var i, l; var isParent = data.nodeIsParent(setting, node); if (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 = {}; var autoParam = tools.apply(setting.async.autoParam, [setting.treeId, node], setting.async.autoParam); for (i = 0, l = autoParam.length; node && i < l; i++) { var pKey = autoParam[i].split("="), spKey = pKey; if (pKey.length > 1) { spKey = pKey[1]; pKey = pKey[0]; } tmpParam[spKey] = node[pKey]; } var otherParam = tools.apply(setting.async.otherParam, [setting.treeId, node], setting.async.otherParam); if (tools.isArray(otherParam)) { for (i = 0, l = otherParam.length; i < l; i += 2) { tmpParam[otherParam[i]] = otherParam[i + 1]; } } else { for (var p in otherParam) { tmpParam[p] = 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: setting.async.contentType.indexOf('application/json') > -1 ? JSON.stringify(tmpParam) : 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, -1, !!newNodes ? tools.clone(newNodes) : [], !!isSilent); } else { view.addNodes(setting, node, -1, [], !!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); break; } else { list.splice(i, 1); setting.treeObj.trigger(consts.event.UNSELECTED, [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, index) { if (!nodes || nodes.length == 0) return; var root = data.getRoot(setting), openFlag = !parentNode || parentNode.open || !!$$(data.nodeChildren(setting, parentNode)[0], setting).get(0); root.createdNodes = []; var zTreeHtml = view.appendNodes(setting, level, nodes, parentNode, index, true, openFlag), parentObj, nextObj; if (!parentNode) { parentObj = setting.treeObj; //setting.treeObj.append(zTreeHtml.join('')); } else { var ulObj = $$(parentNode, consts.id.UL, setting); if (ulObj.get(0)) { parentObj = ulObj; //ulObj.append(zTreeHtml.join('')); } } if (parentObj) { if (index >= 0) { nextObj = parentObj.children()[index]; } if (index >= 0 && nextObj) { $(nextObj).before(zTreeHtml.join('')); } else { parentObj.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); var tmpCb, _callback; if (!node) { tools.apply(callback, []); return; } var children = data.nodeChildren(setting, node); var isParent = data.nodeIsParent(setting, node); if (root.expandTriggerFlag) { _callback = callback; tmpCb = 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]); } }; callback = tmpCb; root.expandTriggerFlag = false; } if (!node.open && isParent && ((!$$(node, consts.id.UL, setting).get(0)) || (children && children.length > 0 && !$$(children[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 (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 (children && children.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 == "" || !(children && children.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), treeNodes = (node) ? data.nodeChildren(setting, node) : data.nodeChildren(setting, root), 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.nodeName(setting, node), name = setting.view.nameIsHTML ? nameStr : nameStr.replace(/&/g, '&').replace(//g, '>'); html.push("", name, ""); }, makeDOMNodeLine: function (html, setting, node) { html.push(""); }, makeDOMNodeMainAfter: function (html, setting, node) { html.push(""); }, makeDOMNodeMainBefore: function (html, setting, node) { html.push("
  • "); }, makeDOMNodeNameAfter: function (html, setting, node) { html.push(""); }, makeDOMNodeNameBefore: function (html, setting, node) { var title = data.nodeTitle(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(" 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, '>'), "'"); } 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) { var isParent = data.nodeIsParent(setting, node); icoCss[0] = (node.iconSkin ? node.iconSkin + "_" : "") + icoCss[0]; if (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 isParent = data.nodeIsParent(setting, node); var icon = (isParent && node.iconOpen && node.iconClose) ? (node.open ? node.iconOpen : node.iconClose) : node[setting.data.key.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 (data.nodeIsParent(setting, node)) { 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(""); }, makeUlLineClass: function (setting, node) { return ((setting.view.showLine && !node.isLastNode) ? consts.line.LINE : ""); }, removeChildNodes: function (setting, node) { if (!node) return; var nodes = data.nodeChildren(setting, node); if (!nodes) return; for (var i = 0, l = nodes.length; i < l; i++) { data.removeNodeCache(setting, nodes[i]); } data.removeSelectedNode(setting); delete node[setting.data.key.children]; if (!setting.data.keep.parent) { data.nodeIsParent(setting, node, 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(); } }, scrollIntoView: function (setting, dom) { if (!dom) { return; } // support IE 7 if (typeof Element === 'undefined') { var contRect = setting.treeObj.get(0).getBoundingClientRect(), findMeRect = dom.getBoundingClientRect(); if (findMeRect.top < contRect.top || findMeRect.bottom > contRect.bottom || findMeRect.right > contRect.right || findMeRect.left < contRect.left) { dom.scrollIntoView(); } return; } // code src: http://jsfiddle.net/08u6cxwj/ if (!Element.prototype.scrollIntoViewIfNeeded) { Element.prototype.scrollIntoViewIfNeeded = function (centerIfNeeded) { function withinBounds(value, min, max, extent) { if (false === centerIfNeeded || max <= value + extent && value <= min + extent) { return Math.min(max, Math.max(min, value)); } else { return (min + max) / 2; } } function makeArea(left, top, width, height) { return { "left": left, "top": top, "width": width, "height": height , "right": left + width, "bottom": top + height , "translate": function (x, y) { return makeArea(x + left, y + top, width, height); } , "relativeFromTo": function (lhs, rhs) { var newLeft = left, newTop = top; lhs = lhs.offsetParent; rhs = rhs.offsetParent; if (lhs === rhs) { return area; } for (; lhs; lhs = lhs.offsetParent) { newLeft += lhs.offsetLeft + lhs.clientLeft; newTop += lhs.offsetTop + lhs.clientTop; } for (; rhs; rhs = rhs.offsetParent) { newLeft -= rhs.offsetLeft + rhs.clientLeft; newTop -= rhs.offsetTop + rhs.clientTop; } return makeArea(newLeft, newTop, width, height); } }; } var parent, elem = this, area = makeArea( this.offsetLeft, this.offsetTop, this.offsetWidth, this.offsetHeight); while (tools.isElement(parent = elem.parentNode)) { var clientLeft = parent.offsetLeft + parent.clientLeft; var clientTop = parent.offsetTop + parent.clientTop; // Make area relative to parent's client area. area = area.relativeFromTo(elem, parent).translate(-clientLeft, -clientTop); parent.scrollLeft = withinBounds( parent.scrollLeft, area.right - parent.clientWidth, area.left, parent.clientWidth); parent.scrollTop = withinBounds( parent.scrollTop, area.bottom - parent.clientHeight, area.top, parent.clientHeight); // Determine actual scroll amount by reading back scroll properties. area = area.translate(clientLeft - parent.scrollLeft, clientTop - parent.scrollTop); elem = parent; } }; } dom.scrollIntoViewIfNeeded(); }, setFirstNode: function (setting, parentNode) { var children = data.nodeChildren(setting, parentNode); if (children.length > 0) { children[0].isFirstNode = true; } }, setLastNode: function (setting, parentNode) { var children = data.nodeChildren(setting, parentNode); if (children.length > 0) { children[children.length - 1].isLastNode = true; } }, removeNode: function (setting, node) { var root = data.getRoot(setting), 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); var children = data.nodeChildren(setting, parentNode); for (var i = 0, l = children.length; i < l; i++) { if (children[i].tId == node.tId) { children.splice(i, 1); break; } } view.setFirstNode(setting, parentNode); view.setLastNode(setting, parentNode); var tmp_ulObj, tmp_switchObj, tmp_icoObj, childLength = children.length; //repair nodes old parent if (!setting.data.keep.parent && childLength == 0) { //old parentNode has no child nodes data.nodeIsParent(setting, parentNode, false); parentNode.open = false; delete parentNode[setting.data.key.children]; tmp_ulObj = $$(parentNode, consts.id.UL, setting); tmp_switchObj = $$(parentNode, consts.id.SWITCH, setting); tmp_icoObj = $$(parentNode, consts.id.ICON, setting); view.replaceSwitchClass(parentNode, tmp_switchObj, consts.folder.DOCU); view.replaceIcoClass(parentNode, tmp_icoObj, consts.folder.DOCU); tmp_ulObj.css("display", "none"); } else if (setting.view.showLine && childLength > 0) { //old parentNode has child nodes var newLast = children[childLength - 1]; tmp_ulObj = $$(newLast, consts.id.UL, setting); tmp_switchObj = $$(newLast, consts.id.SWITCH, setting); tmp_icoObj = $$(newLast, consts.id.ICON, setting); if (parentNode == root) { if (children.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 = $$(children[0], consts.id.SWITCH, setting); view.replaceSwitchClass(children[0], tmp_first_switchObj, consts.line.ROOTS); view.replaceSwitchClass(newLast, tmp_switchObj, consts.line.BOTTOM); } } else { view.replaceSwitchClass(newLast, tmp_switchObj, consts.line.BOTTOM); } tmp_ulObj.removeClass(consts.line.LINE); } }, replaceIcoClass: function (node, obj, newName) { if (!obj || node.isAjaxing) return; var tmpName = obj.attr("class"); if (tmpName == undefined) return; var tmpList = tmpName.split("_"); switch (newName) { case consts.folder.OPEN: case consts.folder.CLOSE: case consts.folder.DOCU: tmpList[tmpList.length - 1] = newName; break; } obj.attr("class", tmpList.join("_")); }, replaceSwitchClass: function (node, obj, newName) { if (!obj) return; var tmpName = obj.attr("class"); if (tmpName == undefined) return; var tmpList = tmpName.split("_"); switch (newName) { case consts.line.ROOT: case consts.line.ROOTS: case consts.line.CENTER: case consts.line.BOTTOM: case consts.line.NOLINE: tmpList[0] = view.makeNodeLineClassEx(node) + newName; break; case consts.folder.OPEN: case consts.folder.CLOSE: case consts.folder.DOCU: tmpList[1] = newName; break; } obj.attr("class", tmpList.join("_")); if (newName !== consts.folder.DOCU) { obj.removeAttr("disabled"); } else { obj.attr("disabled", "disabled"); } }, selectNode: function (setting, node, addFlag) { if (!addFlag) { view.cancelPreSelectedNode(setting, null, node); } $$(node, consts.id.A, setting).addClass(consts.node.CURSELECTED); data.addSelectedNode(setting, node); setting.treeObj.trigger(consts.event.SELECTED, [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 (data.nodeIsParent(setting, node)) { 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.nodeTitle(setting, node), nObj = $$(node, consts.id.SPAN, setting); nObj.empty(); if (setting.view.nameIsHTML) { nObj.html(data.nodeName(setting, node)); } else { nObj.text(data.nodeName(setting, node)); } if (tools.apply(setting.view.showTitle, [setting.treeId, node], setting.view.showTitle)) { var aObj = $$(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); zNodes = zNodes ? tools.clone(tools.isArray(zNodes) ? zNodes : [zNodes]) : []; if (setting.data.simpleData.enable) { data.nodeChildren(setting, root, data.transformTozTreeFormat(setting, zNodes)); } else { data.nodeChildren(setting, root, zNodes); } data.initCache(setting); event.unbindTree(setting); event.bindTree(setting); event.unbindEvent(setting); event.bindEvent(setting); var zTreeTools = { setting: setting, addNodes: function (parentNode, index, newNodes, isSilent) { if (!parentNode) parentNode = null; var isParent = data.nodeIsParent(setting, parentNode); if (parentNode && !isParent && setting.data.keep.leaf) return null; var i = parseInt(index, 10); if (isNaN(i)) { isSilent = !!newNodes; newNodes = index; index = -1; } else { index = i; } if (!newNodes) return null; var xNewNodes = tools.clone(tools.isArray(newNodes) ? newNodes : [newNodes]); function addCallback() { view.addNodes(setting, parentNode, index, 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 || !data.nodeIsParent(setting, node)) 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, showNodeFocus); } else { node.open = !expandFlag; view.switchNode(this.setting, node); showNodeFocus(); } return expandFlag; function showNodeFocus() { var a = $$(node, setting).get(0); if (a && focus !== false) { view.scrollIntoView(setting, a); } } }, getNodes: function () { return data.getNodes(setting); }, getNodeByParam: function (key, value, parentNode) { if (!key) return null; return data.getNodeByParam(setting, parentNode ? data.nodeChildren(setting, parentNode) : 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 ? data.nodeChildren(setting, parentNode) : data.getNodes(setting), key, value); }, getNodesByParamFuzzy: function (key, value, parentNode) { if (!key) return null; return data.getNodesByParamFuzzy(setting, parentNode ? data.nodeChildren(setting, parentNode) : 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 ? data.nodeChildren(setting, parentNode) : data.getNodes(setting), filter, isSingle, invokeParam); }, getNodeIndex: function (node) { if (!node) return null; var parentNode = (node.parentTId) ? node.getParentNode() : data.getRoot(setting); var children = data.nodeChildren(setting, parentNode); for (var i = 0, l = children.length; i < l; i++) { if (children[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); }, reAsyncChildNodesPromise: function (parentNode, reloadType, isSilent) { var promise = new Promise(function(resolve, reject) { try { zTreeTools.reAsyncChildNodes(parentNode, reloadType, isSilent, function() { resolve(parentNode); }); } catch(e) { reject(e); } }); return promise; }, reAsyncChildNodes: function (parentNode, reloadType, isSilent, callback) { if (!this.setting.async.enable) return; var isRoot = !parentNode; if (isRoot) { parentNode = data.getRoot(setting); } if (reloadType == "refresh") { var children = data.nodeChildren(setting, parentNode); for (var i = 0, l = children ? children.length : 0; i < l; i++) { data.removeNodeCache(setting, children[i]); } data.removeSelectedNode(setting); data.nodeChildren(setting, parentNode, []); if (isRoot) { this.setting.treeObj.empty(); } else { var ulObj = $$(parentNode, consts.id.UL, setting); ulObj.empty(); } } view.asyncNode(this.setting, isRoot ? null : parentNode, !!isSilent, callback); }, refresh: function () { this.setting.treeObj.empty(); var root = data.getRoot(setting), nodes = data.nodeChildren(setting, root); data.initRoot(setting); data.nodeChildren(setting, root, nodes); data.initCache(setting); view.createNodes(setting, 0, data.nodeChildren(setting, root), null, -1); }, removeChildNodes: function (node) { if (!node) return null; var nodes = data.nodeChildren(setting, node); 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, isSilent) { if (!node) return; if (tools.uCanDo(setting)) { addFlag = setting.view.selectedMulti && addFlag; if (node.parentTId) { view.expandCollapseParentNode(setting, node.getParentNode(), true, false, showNodeFocus); } else if (!isSilent) { try { $$(node, setting).focus().blur(); } catch (e) { } } view.selectNode(setting, node, addFlag); } function showNodeFocus() { if (isSilent) { return; } var a = $$(node, setting).get(0); view.scrollIntoView(setting, a); } }, 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 = $$(node, setting); if (nObj.get(0) && tools.uCanDo(setting)) { view.setNodeName(setting, node); view.setNodeTarget(setting, node); view.setNodeUrl(setting, node); view.setNodeLineIcos(setting, node); view.setNodeFontCss(setting, node); } } }; root.treeTools = zTreeTools; data.setZTreeTools(setting, zTreeTools); var children = data.nodeChildren(setting, root); if (children && children.length > 0) { view.createNodes(setting, 0, children, null, -1); } else if (setting.async.enable && setting.async.url && setting.async.url !== '') { view.asyncNode(setting); } return zTreeTools; } }; var zt = $.fn.zTree, $$ = tools.$, consts = zt.consts; })(jQuery);