Ext Js 3.2 折叠布局-AccordionLayout的应用

1:折叠布局---AccordionLayout的简单介绍

  Ext.layout.AccordionLayout对应面板布局layout配置项的名称为accordion,该面板继承自Ext.layout.FitLayout布局,该布局会包含多个字面板,

任何时候都只有一个字面板处于打开状态,每个子面板都内置了对展开和收缩功能的支持,最终效果可以像手风琴那样拉来拉去,就是类似QQ

面板的功能。

    代码:

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <base href="<%=basePath%>">
    
    <title>formPanel</title>
    
	<meta http-equiv="pragma" content="no-cache">
	<meta http-equiv="cache-control" content="no-cache">
	<meta http-equiv="expires" content="0">    
	<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
	<meta http-equiv="description" content="This is my page">
	
	<link rel="stylesheet" type="text/css" href="ext3.2/resources/css/ext-all.css"></link>
	<script type="text/javascript" src="ext3.2/adapter/ext/ext-base.js"></script>
	<script type="text/javascript" src="ext3.2/ext-all.js"></script>
	<script type="text/javascript" src="ext3.2/src/local/ext-lang-zh_CN.js"></script>
	
	<script type="text/javascript">
	    Ext.onReady(function() {
			var win2 = new Ext.Window({
				  title: 'AccordionLayout',
				  height: 300,
				  width: 200,
				  plain: true,
				  layout: 'accordion',
				  layoutConfig: {
				     activeOnTop: true,  //设置打开的字面板置顶
				     fill: true,         //字面板充满父面板的剩余空间
				     hideCollapseTool: false,   //显示“展开收缩”按钮
				     titleCollapse: true,      //允许通过点击子面板的标题来展开或者收缩面板
				     animate: true             //使用动画效果
				  },
				  items: [ 
					  new Ext.Panel({
						  title: 'panel1',
						  id: 'panel1',
						  html: '第一个面板',
						  frame: true
					  }),
					   new Ext.Panel({
						  title: 'panel2',
						  id: 'panel2',
						  html: '第二个面板',
						  frame: true
					  }),
					   new Ext.Panel({
						  title: 'panel3',
						  id: 'panel3',
						  html: '第三个面板',
						  frame: true
					  })
					  ]
			  });
			        win2.show();
		});
	</script>
  </head>
  <body>
    <div id="form1"> </div>
  </body>
</html>


2:程序效果

点击的每个面板都会置顶:

Ext Js 3.2 折叠布局-AccordionLayout的应用_第1张图片

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