本文主要是介绍extjs TabPanel,希望对大家解决编程问题提供一定的参考价值,需要的开发者们随着小编来一起学习吧!
tab面板是布局中用的比较多的。
引入ext必须的3个文件:
- <!-- Ext -->
- <link rel="stylesheet" type="text/css" href="ext4/resources/css/ext-all.css" />
- <script type="text/javascript" src="ext4/bootstrap.js"></script>
- <script type="text/javascript" src="ext4/locale/ext-lang-zh_CN.js"></script>
tab.jsp:
- <%@ page language="java" contentType="text/html; charset=UTF-8"
- pageEncoding="UTF-8"%>
- <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
- <html>
- <head>
- <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
- <title>Insert title here</title>
- <!-- Ext -->
- <link rel="stylesheet" type="text/css" href="ext4/resources/css/ext-all.css" />
- <script type="text/javascript" src="ext4/bootstrap.js"></script>
- <script type="text/javascript" src="ext4/locale/ext-lang-zh_CN.js"></script>
- <link rel="stylesheet" type="text/css" href="ux/css/TabScrollerMenu.css" />
- <script type="text/javascript" src="tab.js"></script>
- </head>
- <body>
- </body>
- </html>
tab.js:
- Ext.Loader.setConfig({
- enabled: true
- });
- Ext.Loader.setPath('Ext.ux', 'ux/');
- Ext.onReady(function(){
- var tabscrollermenu = Ext.create('Ext.ux.TabScrollerMenu', {
- ptype: 'tabscrollermenu',
- maxText: 15,
- pageSize: 10
- });
- var tabs = Ext.create('Ext.tab.Panel', {
- title: '选项卡面板b',
- width: 400,
- height: 300,
- collapsible: true,
- activeTab: 0,
- plugins: [tabscrollermenu],
- items: [{
- itemId: 'index1',
- title: '选项卡 11',
- closable: true,
- autoLoad: {
- url: 'tabFrame.jsp?url=index1.html'
- }
- }, {
- title: '选项卡2',
- closable: true,
- autoLoad: {
- url: 'tabFrame.jsp?url=index2.html'
- }
- }],
- renderTo: Ext.getBody()
- });
- Ext.create('Ext.button.Button', {
- text: '添加选项卡',
- scope: this,
- handler: function(){
- var tab = tabs.add({
- title: '选项卡' + (tabs.items.length + 1),
- closable: true,
- autoLoad: {
- url: 'tabFrame.jsp?url=index2.html'
- }
- });
- tabs.setActiveTab(tab);
- },
- renderTo: Ext.getBody()
- });
- Ext.create('Ext.button.Button', {
- text: '删除选项卡',
- scope: this,
- handler: function(){
- var tab = tabs.getActiveTab();
- tabs.remove(tab);
- },
- renderTo: Ext.getBody()
- });
- });
ux在examples下面可以找到。
index1.html:
- <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
- <html>
- <head>
- <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
- <meta http-equiv="pragma" content="no-cache">
- <meta http-equiv="cache-control" content="no-cache">
- <meta http-equiv="expires" content="0">
- <title>Insert title here</title>
- <script type="text/javascript">
- function show(){
- var val = document.getElementById("txtIndex").value;
- alert(val);
- }
- </script>
- </head>
- <body>
- index1页面<input id="txtIndex" type="text" value="abab"/><input type="button" value="显示" onclick="show()"/>
- </body>
- </html>
index2.html:
- <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
- <html>
- <head>
- <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
- <meta http-equiv="pragma" content="no-cache">
- <meta http-equiv="cache-control" content="no-cache">
- <meta http-equiv="expires" content="0">
- <title>Insert title here</title>
- <script type="text/javascript">
- function show(){
- var val = document.getElementById("txtIndex").value;
- alert(val);
- }
- </script>
- </head>
- <body>
- index2页面<input id="txtIndex" type="text" value="index2"/><input type="button" value="显示" onclick="show()"/>
- </body>
- </html>
tabFrame.jsp:
- <%@ page language="java" contentType="text/html; charset=UTF-8"
- pageEncoding="UTF-8"%>
- <iframe src="<%=request.getParameter("url") %>" width="100%" height="100%" frameborder="0"></iframe>
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