zTree和struts2 ajax实现树形菜单
不多说,直接给代码:
1、java代码:
var setting = {data : {simpleData : {enable : true,idKey : "id"}},callback : {//绑定树形菜单点击事件onDblClick : treeClick}};var zNodes;// 树节点,var zTreeObj;// 树对象$(function() {//页面加载时候发起ajax请求,获取树形菜单的数据$.ajax({url : "loadNode.action",type : "get",dataType : "json",global : false,async : false,success : function(data) {zNodes = eval(data.nodes);}});zTreeObj = $.fn.zTree.init($("#permission_tree"), setting, zNodes);?