ztree的使用

                                                                                                                                                        ztree的使用

//导入资源文件

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

//初始化

var setting = {
   view : {
selectedMulti : false
   },


   async : {
enable : true,
url : "${ctx}/sys/infomanage/article/getJsonByPid",
autoParam : [ "id"],
otherParam : {"otherParam" : "zTreeAsyncTest"},
dataFilter : filter
},
data : {
key : {
//前面的name为树上面的名字，后面的数据为json中的字段  
name : "text",
title : "name"
},
keep : {
parent : true
}



/*
,
simpleData: {
enable: true,  //为true时可以用简单的jsion格式来写
idKey: "id",
pIdKey: "pId",
rootPId: 0
}
*/
},
callback : {

    onExpand:onExpandVoid,
onCollapse:onCollapseVoid,
beforeExpand : beforeExpand,//beforeClick : zTreeBeforeClick,
//onExpand : onExpand,
//beforeClick: beforeClick,
//beforeAsync: beforeAsync,
//onAsyncError: onAsyncError,
onClick : loadTree,
onAsyncSuccess : onAsyncSuccess
}
};

$(document).ready(function() {

var zNodes=//后台的json数据
$.fn.zTree.init($("#tree"), setting, zNodes);

});

<body>

<ul id="tree" class="zTree"></ul>

</body>