TabPanel的运用介绍 _Web前端

TabPanel的使用介绍
<HTML>
<HEAD>
	<TITLE>使用EXT输出HelloWorld</TITLE>
	<!-- 导入extjs配置 … ... -->
	<link rel="stylesheet" type="text/css" href="./../ext/resources/css/ext-all.css"/>
	<script type="text/javascript" src="./../ext/adapter/ext/ext-base.js"></script>
	<script type="text/javascript" src="./../ext/ext-all.js"></script>
	<script type="text/javascript">
	function renderPanel(p){
		alert(p.title+"被渲染了");
	}
	Ext.onReady(function(){
			Ext.BLANK_IMAGE_URL='./../ext/resources/images/default/s.gif';
			var tp = new Ext.TabPanel({
				activeTab:1,
				tabPosition: 'top',
				bbar:[{text: '添加选项',handler:function(){
					tp.add({title: '面板+'});
				}},{text: '删除选项',handler:function(){
					var t = tp.getActiveTab();
					tp.remove(t);
				}}],
				items:[{xtype: 'panel' ,title: '面板一', html: '1111',
						listeners:{
							render:function(){
								alert(this.title);
							}
						}},
				       {title: '面板二', autoLoad: 'new.html',listeners:{
				    	   render:renderPanel
				       }},
				       {title: '面板三', closable:true}]
			});
			new Ext.Viewport({layout: 'fit', items:tp});
			 	
		});
	</script>
</HEAD>
<body id="form">
</body>
</HTML>