var treeData = [
                { 'name': '节点1', 'no':1 , 'children': [
                    { 'name': '节点1.1','no':1 },
                    { 'name': '节点1.2','no':2 },
                    { 'name': '节点1.3', 'children': [
                          { 'name': '节点1.3.1' },
                          { 'name': '节点1.3.2' }
                     ]},
                    { 'name': '节点1.4' }
                 ]
                },
                { 'name': '节点2' }
            ];

$("#tree").ligerTree({
                 checkbox: false,
                 parentIcon: null,
                 childIcon: null ,
                 slide: false, //是否显示动画
                 nodeWidth: 100,
                 idFieldName: 'id',
                 textFieldName:'name' , //指定数据中要显示的属性名，默认为"text"
                 data: treeData,
                 onSelect: function (node)
                 {
                     if (!node.data.name) {
                      return
                     };
                     //处理导航树的点击事件TODO
                     
                 }
             });
var tree = $("#tree").ligerGetTreeManager();

//tree.setData(treeData) ;   //或者这样设值