jquery和zTree 树结构的测试demo

js代码：

<link type="text/css" rel="stylesheet" href="../../../plugin/zTree/css/zTreeStyle/zTreeStyle.css" />
<script src="../../../js/jquery-1.9.1.min.js"></script>
<script src="../../../plugin/zTree/js/jquery.ztree.all-3.5.js"></script>

<!-- 注意 jquery-1.9.1.min.js必须放在jquery.ztree.all-3.5.js之前引入 -->

<script type="text/javascript" language="javascript">
 var setting = {
        async: {
            enable: true,
            type:'post',
            url:"treedata.json"
        },
        data: {
            simpleData: {   //简单的数据源

            enable: true,
            idKey: "id",  //id和pid，树的目录级别
              pIdKey: "pId",
            rootPId: 0   //根节点
            }
        },
        check: {  //checkbox复选框
            enable: true,   //显示or不显示
            chkboxType: {"Y":"", "N":""}
        },
        callback: {
            onAsyncSuccess: zTreeOnAsyncSuccess  /**回调函数的设置，提交成功的回调函数**/
        }
    };
   function zTreeOnAsyncSuccess(){
       alert("success");
   }
    $(document).ready(function(){//初始化ztree对象
        $.fn.zTree.init($("#cityTree"), setting);
       $('#city').comboboxTree({
            url:'comboboxTree.json'
        });
    });
</script>

html代码：

<div class="row">
            <div class="col-2">
                <p class="summer-grid-title">出生地</p>
            </div>
            <div class="col-2">
                <ul id="cityTree" class="ztree"></ul>
            </div>
            <div class="col-4">
                <input type="text" id="city" name="city" class="summer-input" data-validate="required:true;">
            </div>
</div>