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