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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Panel</title>
<link rel="stylesheet" type="text/css" href="ext-2.2/resources/css/ext-all.css" />
<script type="text/javascript" src="ext-2.2/adapter/ext/ext-base.js" ></script>
<script type="text/javascript" src="ext-2.2/ext-all.js" ></script>
<script language="javascript" type="text/javascript">
Ext.onReady(function(){
var root=new Ext.tree.TreeNode({
id:"root",
text:"树的根"});
root.appendChild(new Ext.tree.TreeNode({
id:"c1",
text:"子节点"
}));
var tree=new Ext.tree.TreePanel({
renderTo:"hello",
root:root,
width:100
});
});
</script>
</head>
<body>
<div id="TreePanel"></div>
</body>
</html>