jquery的ztree这个demo,为什么什么都不显示?

<!DOCTYPE html>

<HTML>

<HEAD>

<TITLE> ZTREE DEMO </TITLE>

<meta http-equiv="content-type" content="text/html; charset=UTF-8">

<link rel="stylesheet" href="zTreeStyle/zTreeStyle.css" type="text/css">

<script type="text/javascript" src="/js/jquery-2.1.4.js"></script>

<script type="text/javascript" src="/js/jquery.ztree.core-3.5.js"></script>

<!--

<script type="text/javascript" src="jquery.ztree.excheck-3.5.js"></script>

<script type="text/javascript" src="jquery.ztree.exedit-3.5.js"></script>

-->

<SCRIPT type="text/javascript" >

var zTreeObj,

setting = {

view: {

selectedMulti: false

}

},

zTreeNodes = [

{"name":"网站导航", open:true, children: [

{ "name":"google", "url":"http://g.cn", "target":"_blank"},

{ "name":"baidu", "url":"http://baidu.com", "target":"_blank"},

{ "name":"sina", "url":"http://www.sina.com.cn", "target":"_blank"}

]

}

];

$(document).ready(function(){

zTreeObj = $.fn.zTree.init($("#tree"), setting, zTreeNodes);

});

</SCRIPT>

</HEAD>

<BODY>

<ul id="tree" class="ztree" style="width:230px; overflow:auto;"></ul>

</BODY>

</HTML>

图片描述

回答:

下载最新版的ztree;
不要用jquery.ztree.core-3.5.js;--要用ie兼容模式才能打开
用jquery.ztree.core.js;
被坑的很惨的特意注册一个账号送温暖的飘过~

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