<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>Tree（树）</title>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<link rel="stylesheet" href="../themes/default/easyui.css" type="text/css"></link>
<link rel="stylesheet" href="../themes/icon.css" type="text/css"></link>
<script type="text/javascript" src="../js/jquery.min.js"></script>
<script type="text/javascript" src="../js/jquery.easyui.min.js"></script>
<script type="text/javascript" src="../js/easyui-lang-zh_CN.js"></script>
</head>
<body>
<ul id="treeID" class="easyui-tree">
<li>
<span>第一章</span>
<ul>
<li>
<span>第一节</span>
<ul>
<li>
<span>第一条</span>
</li>
<li>
<span>第二条</span>
</li>
</ul>
</li>
<li>
<span>第二节</span>
</li>
</ul>
</li>
<li>
<span>第二章</span>
</li>
</ul>
<script type="text/javascript">
$(function(){
//收起所有的选项
$("#treeID").tree("collapseAll");
});
</script>
</body>
</html>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>Tree（树）</title>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<link rel="stylesheet" href="../themes/default/easyui.css" type="text/css"></link>
<link rel="stylesheet" href="../themes/icon.css" type="text/css"></link>
<script type="text/javascript" src="../js/jquery.min.js"></script>
<script type="text/javascript" src="../js/jquery.easyui.min.js"></script>
<script type="text/javascript" src="../js/easyui-lang-zh_CN.js"></script>
</head>
<body>
<ul id="treeID"></ul>
<script type="text/javascript">
$("#treeID").tree({
url : "/Demo/json/pro.json"
});
</script>
<script type="text/javascript">
</script>
</body>
</html>
[
{
"id":1,
"text":"广东",
"state":"closed",
"children":[
{
"id":11,
"text":"广州" ,
"state":"closed",
"children":[
{
"id":111,
"text":"天河"
},
{
"id":112,
"text":"越秀"
}
]
},
{
"id":12,
"text":"深圳"
}
]
},
{
"id":2,
"text":"湖南"
}
]