(9)ExtJS之Ext.form.field.Text
JS文件：
Ext.onReady(function(){
Ext.QuickTips.init();
var loginForm=new Ext.form.Panel({
title:'Ext.form.field.Text示例',
bodyStyle:'padding:5',//表单边距
frame:true,
height:120,
width:200,
renderTo:Ext.getBody(),
defaultType:'textfield',//设置表单字段的默认类型
defaults:{//统一设50置表单字段默认属性
labelSeparator:':',//分隔符
labelWidth:50,//标签宽度
width:150,//字段宽度
allowBlank:false,//是否允许为空
labelAlign:'left',//标签对齐方式
msgTarget:'side'//在字段的右边显示一个提示信息
},
items:[{
fieldLabel:'用户名',
name:'username',
selectOnFocus:true,//得到焦点时自动选择文本
//验证电子邮件格式的正则表达式
regex:/^([\w]+)(.[\w]+)*@([\w-]+\.){1,5}([A-Za-z]){2,4}$/,
regexText:'格式错误'//验证错误之后的提示信息
},{
name:'password',
fieldLabel:'密码',
inputType:'password'//设置输入类型为password
}],
buttons:[{
text:'登录',
handler:function(){
loginForm.form.setValues({userName:'user@com',password:'123456'});
}
}]
});
});
JSP页面：
<%@ 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>My JSP 'JS1.jsp' starting page</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">
<!-- extjs的样式文件 -->
<link rel="stylesheet" type="text/css" href="js/extjs/resources/css/ext-all.css">
<!-- extjs的核心文件 -->
<script type="text/javascript" charset="utf-8" src="js/extjs/ext-all-debug.js"></script>
<!-- 国际化文件 -->
<script type="text/javascript" charset="utf-8" src="js/extjs/ext-lang-zh_CN.js"></script>
<script type="text/javascript" charset="utf-8" src="base/009_text.js"></script>
</head>
<body style="margin:10px">
<div id="form"></div>
<!-- 错误信息展示元素 -->
<div id="errorMsg"></div>
</body>
</html>