<script type="text/javascript" src="../js/ztree/jquery.ztree.all-3.5.js"></script> 
<link rel="stylesheet" href="../js/ztree/zTreeStyle.css" />

<div data-options="title:'基础菜单'"> 
   <ul id="baseMenu" class="ztree"></ul> 
</div> 

var setting = { 
  data: { 
    simpleData: { 
      enable: true //支持json格式 
  } 
}, 

var zNodes = [ //驼峰式命名pId 
  {id:1,pId:0,name:"父节点1"},       
  {id:2,pId:0,name:"父节点2"},           
  {id:11,pId:1,name:"父1子节点1"}, 
  {id:12,pId:1,name:"父1子节点2"}, 
];  

$.fn.zTree.init($("#baseMenu"), setting, zNodes);