Ext.BoxComponent种 _Web前端

Ext.BoxComponent类
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
   	<link rel="stylesheet" type="text/css" href="extjs/resources/css/ext-all.css" />
	<script type="text/javascript" src="extjs/adapter/ext/ext-base.js"></script>
	<script type="text/javascript" src="extjs/ext-all.js"></script>
	<script type="text/javascript" src="extjs/ext-all-debug.js"></script>
	<script type="text/javascript">
		Ext.onReady(function(){
		
		
		
			var box=new Ext.BoxComponent({
				el:'test',
				style:'background-color:red;position:absolute;',
				pageX:100,
				pageY:50,
				width:200,
				height:150
			});
			
			box.render();
			
			
			
		});
	</script>
  </head>
  <body> 
  <div id="test"></div>
  </body>
</html>