All Downloads are FREE. Search and download functionalities are using the official Maven repository.

static.admin.res.jquery-zTree.js.jquery.ztree.core.js Maven / Gradle / Ivy

There is a newer version: 1.2
Show newest version
/*
 * JQuery zTree core v3.5.30
 * http://treejs.cn/
 *
 * Copyright (c) 2010 Hunter.z
 *
 * Licensed same as jquery - MIT License
 * http://www.opensource.org/licenses/mit-license.php
 *
 * email: [email protected]
 * Date: 2017-11-11
 */
(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: {
                    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);
            }
            r[setting.data.key.children] = [];
            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" :
                        if (!node.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),
                childKey = setting.data.key.children;
            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;
            if (n[childKey] && n[childKey].length > 0) {
                n.isParent = true;
                n.zAsync = true;
            } else {
                n.isParent = (typeof n.isParent == "string") ? tools.eqs(n.isParent, "true") : !!n.isParent;
                n.open = (n.isParent && !setting.async.enable) ? n.open : false;
                n.zAsync = !n.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 childKey = setting.data.key.children, params;
                if (!parentNode[childKey]) {
                    parentNode[childKey] = [];
                    index = -1;
                } else if (index >= parentNode[childKey].length) {
                    index = -1;
                }

                if (parentNode[childKey].length > 0 && index === 0) {
                    parentNode[childKey][0].isFirstNode = false;
                    view.setNodeLineIcos(setting, parentNode[childKey][0]);
                } else if (parentNode[childKey].length > 0 && index < 0) {
                    parentNode[childKey][parentNode[childKey].length - 1].isLastNode = false;
                    view.setNodeLineIcos(setting, parentNode[childKey][parentNode[childKey].length - 1]);
                }
                parentNode.isParent = true;

                if (index < 0) {
                    parentNode[childKey] = parentNode[childKey].concat(nodes);
                } else {
                    params = [index, 0].concat(nodes);
                    parentNode[childKey].splice.apply(parentNode[childKey], 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 childKey = setting.data.key.children,
                    p = node.parentTId ? node.getParentNode() : data.getRoot(setting);
                for (var i = 0, l = p[childKey].length - 1; i <= l; i++) {
                    if (p[childKey][i] === node) {
                        return i;
                    }
                }
                return -1;
            },
            getNextNode: function (setting, node) {
                if (!node) return null;
                var childKey = setting.data.key.children,
                    p = node.parentTId ? node.getParentNode() : data.getRoot(setting);
                for (var i = 0, l = p[childKey].length - 1; i <= l; i++) {
                    if (p[childKey][i] === node) {
                        return (i == l ? null : p[childKey][i + 1]);
                    }
                }
                return null;
            },
            getNodeByParam: function (setting, nodes, key, value) {
                if (!nodes || !key) return null;
                var childKey = setting.data.key.children;
                for (var i = 0, l = nodes.length; i < l; i++) {
                    if (nodes[i][key] == value) {
                        return nodes[i];
                    }
                    var tmp = data.getNodeByParam(setting, nodes[i][childKey], 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;
            },
            getNodeName: function (setting, node) {
                var nameKey = setting.data.key.name;
                return "" + node[nameKey];
            },
            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;
            },
            getNodeTitle: function (setting, node) {
                var t = setting.data.key.title === "" ? setting.data.key.name : setting.data.key.title;
                return "" + node[t];
            },
            getNodes: function (setting) {
                return data.getRoot(setting)[setting.data.key.children];
            },
            getNodesByParam: function (setting, nodes, key, value) {
                if (!nodes || !key) return [];
                var childKey = setting.data.key.children,
                    result = [];
                for (var i = 0, l = nodes.length; i < l; i++) {
                    if (nodes[i][key] == value) {
                        result.push(nodes[i]);
                    }
                    result = result.concat(data.getNodesByParam(setting, nodes[i][childKey], key, value));
                }
                return result;
            },
            getNodesByParamFuzzy: function (setting, nodes, key, value) {
                if (!nodes || !key) return [];
                var childKey = setting.data.key.children,
                    result = [];
                value = value.toLowerCase();
                for (var i = 0, l = nodes.length; i < l; i++) {
                    if (typeof nodes[i][key] == "string" && nodes[i][key].toLowerCase().indexOf(value) > -1) {
                        result.push(nodes[i]);
                    }
                    result = result.concat(data.getNodesByParamFuzzy(setting, nodes[i][childKey], key, value));
                }
                return result;
            },
            getNodesByFilter: function (setting, nodes, filter, isSingle, invokeParam) {
                if (!nodes) return (isSingle ? null : []);
                var childKey = setting.data.key.children,
                    result = isSingle ? null : [];
                for (var i = 0, l = nodes.length; i < l; i++) {
                    if (tools.apply(filter, [nodes[i], invokeParam], false)) {
                        if (isSingle) {
                            return nodes[i];
                        }
                        result.push(nodes[i]);
                    }
                    var tmpResult = data.getNodesByFilter(setting, nodes[i][childKey], 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 childKey = setting.data.key.children,
                    p = node.parentTId ? node.getParentNode() : data.getRoot(setting);
                for (var i = 0, l = p[childKey].length; i < l; i++) {
                    if (p[childKey][i] === node) {
                        return (i == 0 ? null : p[childKey][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;
            },
            removeNodeCache: function (setting, node) {
                var childKey = setting.data.key.children;
                if (node[childKey]) {
                    for (var i = 0, l = node[childKey].length; i < l; i++) {
                        data.removeNodeCache(setting, node[childKey][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 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', 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 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" ? 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) {
                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, 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 = [],
                    childKey = setting.data.key.children;

                var tmpPNode = (parentNode) ? parentNode : data.getRoot(setting),
                    tmpPChild = tmpPNode[childKey],
                    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 childHtml = [];
                    if (node[childKey] && node[childKey].length > 0) {
                        //make child html first, because checkType
                        childHtml = view.appendNodes(setting, level + 1, node[childKey], 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 (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 = $$(node, consts.id.UL, setting);
                if (ulObj.get(0)) {
                    ulObj.remove();
                }
                var childKey = setting.data.key.children,
                    childHtml = view.appendNodes(setting, node.level + 1, node[childKey], node, -1, false, true);
                view.makeUlHtml(setting, node, html, childHtml.join(''));
                nObj.append(html.join(''));
            },
            asyncNode: function (setting, node, isSilent, callback) {
                var i, l;
                if (node && !node.isParent) {
                    tools.apply(callback);
                    return false;
                } else if (node && node.isAjaxing) {
                    return false;
                } else if (tools.apply(setting.callback.beforeAsync, [setting.treeId, node], true) == false) {
                    tools.apply(callback);
                    return false;
                }
                if (node) {
                    node.isAjaxing = true;
                    var icoObj = $$(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: 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))) {
                        $$(n, consts.id.A, setting).removeClass(consts.node.CURSELECTED);
                        if (node) {
                            data.removeSelectedNode(setting, node);
                            break;
                        } else {
                            list.splice(i, 1);
                            setting.treeObj.trigger(consts.event.UNSELECTED, [setting.treeId, n]);
                        }
                    }
                }
            },
            createNodeCallback: function (setting) {
                if (!!setting.callback.onNodeCreated || !!setting.view.addDiyDom) {
                    var root = data.getRoot(setting);
                    while (root.createdNodes.length > 0) {
                        var node = root.createdNodes.shift();
                        tools.apply(setting.view.addDiyDom, [setting.treeId, node]);
                        if (!!setting.callback.onNodeCreated) {
                            setting.treeObj.trigger(consts.event.NODECREATED, [setting.treeId, node]);
                        }
                    }
                }
            },
            createNodes: function (setting, level, nodes, parentNode, index) {
                if (!nodes || nodes.length == 0) return;
                var root = data.getRoot(setting),
                    childKey = setting.data.key.children,
                    openFlag = !parentNode || parentNode.open || !!$$(parentNode[childKey][0], setting).get(0);
                root.createdNodes = [];
                var zTreeHtml = view.appendNodes(setting, level, nodes, parentNode, 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),
                    childKey = setting.data.key.children;
                var tmpCb, _callback;
                if (!node) {
                    tools.apply(callback, []);
                    return;
                }
                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 && 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, '>');
                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.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(" 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) { 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[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 (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("
      "); html.push(content); html.push("
    "); }, 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(); } }, 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 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); } $$(node, consts.id.A, setting).addClass(consts.node.CURSELECTED); data.addSelectedNode(setting, node); setting.treeObj.trigger(consts.event.SELECTED, [setting.treeId, node]); }, setNodeFontCss: function (setting, treeNode) { var aObj = $$(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, index, newNodes, isSilent) { if (!parentNode) parentNode = null; if (parentNode && !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 || !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, 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 ? 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); }, 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 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 = $$(parentNode, consts.id.UL, setting); ulObj.empty(); } } view.asyncNode(this.setting, isRoot ? null : parentNode, !!isSilent, callback); }, refresh: function () { this.setting.treeObj.empty(); var root = data.getRoot(setting), nodes = root[setting.data.key.children] data.initRoot(setting); root[setting.data.key.children] = nodes data.initCache(setting); view.createNodes(setting, 0, root[setting.data.key.children], null, -1); }, removeChildNodes: function (node) { if (!node) return null; var childKey = setting.data.key.children, nodes = node[childKey]; view.removeChildNodes(setting, node); return nodes ? nodes : null; }, removeNode: function (node, callbackFlag) { if (!node) return; callbackFlag = !!callbackFlag; if (callbackFlag && tools.apply(setting.callback.beforeRemove, [setting.treeId, node], true) == false) return; view.removeNode(setting, node); if (callbackFlag) { this.setting.treeObj.trigger(consts.event.REMOVE, [setting.treeId, node]); } }, selectNode: function (node, addFlag, isSilent) { if (!node) return; if (tools.uCanDo(setting)) { addFlag = setting.view.selectedMulti && addFlag; if (node.parentTId) { view.expandCollapseParentNode(setting, node.getParentNode(), true, false, showNodeFocus); } else if (!isSilent) { try { $$(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); if (root[childKey] && root[childKey].length > 0) { view.createNodes(setting, 0, root[childKey], 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);




  • © 2015 - 2024 Weber Informatics LLC | Privacy Policy