<ul id="modelTree" class="ztree"></ul> 

 var setting = {
 data: {
 key:{
 name:'nodeName'
 },
 simpleData: {
 enable: true,
 idKey: 'nodeId',
 pIdKey: 'parentNodeId'
 },
 keep:{
 leaf:true,
 parent:true,
 }
 },
 edit:{
 drag:{
 isCopy: false,
 isMove: true,
 prev: true,
 next: true,
 inner: true,
 autoOpenTime: 0,
 minMoveSize: 10


 },
 enable:true,
 editNameSelectAll: true,
 removeTitle: "刪除節(jié)點",
 renameTitle: "編輯節(jié)點名稱",
 showRemoveBtn: false,
 showRenameBtn: false,
 },

 callback: {
 beforeClick: beforeClick,

 beforeDrag:beforeDrag,
 beforeDragOpen:beforeDragOpen,
 beforeDrop:beforeDrop,
 onDrag:onDr},
}; 

 //拖拽之前調(diào)用的函數(shù)
function beforeDrag(treeId,treeNode){
 if(treeNode[0].nodeType == 'GROUP'){
 return false;
 }
 if(treeNode.parentId == null && treeNode.modelType !=null){
 return true;
 }
 var node = treeNode[0].getParentNode();
 var modelType = treeNode[0].getParentNode().modelType;
 if(modelType == 'INTERFACE'){
 return false;
 }else {
 return true;
 }
}

//預留被拖拽的回調(diào)函數(shù)
function onDrag(event, treeId, treeNode){
 //暫時沒用到
}

//拖拽移動到展開父節(jié)點之前調(diào)用的函數(shù)
function beforeDragOpen(){
 return true;
}

//拖拽操作結(jié)束之前調(diào)用的函數(shù)
function beforeDrop(treeId, treeNode, targetNode, moveType){
 BRS.fileLoading('show');
 var result = false;
 if(targetNode == null || (moveType != "inner" && !targetNode.parentTId)){
 BRS.fileLoading('hide');
 return false;
 }
 if(targetNode.modelType != null){
 if((targetNode.modelType == 'INTERFACE' && moveType == 'inner') || targetNode.getParentNode().modelType == 'INTERFACE'){
 BRS.fileLoading('hide');
 return false;
 }
 }
 var objDetail = {
 url: '/api/model/' + treeNode[0].id,
 async:false,
 }
 jsonAjax(objDetail,function (detailData) {
 var data = {
 nodeType : detailData.nodeType,
 code : detailData.code,
 name : detailData.name,
 builtIn : detailData.builtIn,
 iconUrl : detailData.iconUrl,
 modelType : detailData.modelType.code,
 interfaceModelId : detailData.interfaceModelId,
 };
 data.id = treeNode[0].id;
 if(moveType != 'inner'){
 data.groupId = targetNode.parentId;
 }else{
 data.groupId = targetNode.id;
 }
 var obj = {
 type:"put",
 showSuccessMsg: false,
 param: {
 params:JSON.stringify(data)
 },
 async:false,
 url: '/api/model',
 }
 jsonAjax(obj,function(updateData){
 if(updateData != null){
 result = true;
 ing('hide');
 return result;
}

//預留拖拽結(jié)束的回調(diào)函數(shù)
function onDrop(event, treeId, treeNode, targetNode, moveType){
 befod('hide');
 return result;
}

//預留拖拽結(jié)束的回調(diào)函數(shù)
function onDrop(event, treeId, treeNode, targetNode, moveType){
 beforeClick(treeId, treeNode[0]);
} 

// 初始化對象分組樹
 var treeObj = $("#modelTree");
 $.fn.zTree.init(treeObj, setting, data);
 zTree_Menu = $.fn.zTree.getZTreeObj("modelTree");