ognl简单标签
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%@ taglib prefix="s" uri="/struts-tags" %>
<%
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 'index.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">
<!--
<link rel="stylesheet" type="text/css" href="styles.css">
-->
</head>
<body>
<h1>登陆页面</h1>
<form action="login">
姓名：<input type="text" name="user.name"/><br/>
密码：<input type="password" name="user.pwd"/><br/>
<input type="submit" value="登陆"/>
</form>
<s:textarea name="personal" cols="10" rows="5" label="个人简历"></s:textarea>
<h3>使用name和list属性，list属性的值是一个列表</h3>
<s:form>
<s:select label="最高学历" name="education" list="{'高中','大学','硕士','博士'}"/>
</s:form>
<h3>使用name和list属性，list属性的值是一个Map</h3>
<s:form>
<s:select label="最高学历" name="education" list="#{1:'高中',2:'大学',3:'硕士',4:'博士'}"/>
</s:form>
<h3>使用headerKey和headerValue属性设置header选项</h3>
<s:form>
<s:select label="最高学历" name="education" list="{'高中','大学','硕士','博士'}"
headerKey="-1" headerValue="请选择您的学历"/>
</s:form>
<h3>使用emptyOption属性在header选项后添加一个空的选项</h3>
<s:form>
<s:select label="最高学历" name="education" list="{'高中','大学','硕士','博士'}"
headerKey="-1" headerValue="请选择您的学历"
emptyOption="true"/>
</s:form>
<h3>使用multiple属性设置多选</h3>
<s:form>
<s:select label="最高学历" name="education" list="{'高中','大学','硕士','博士'}"
headerKey="-1" headerValue="请选择您的学历"
emptyOption="true"
multiple="true"/>
</s:form>
<h3>使用size属性设置下拉框可显示的选项个数</h3>
<s:form>
<s:select label="最高学历" name="education" list="{'高中','大学','硕士','博士'}"
headerKey="-1" headerValue="请选择您的学历"
emptyOption="true"
multiple="true" size="8"/>
</s:form>
实例：
<s:form name="test">
<s:doubleselect label="请选择所在省市"
name="province" list="{'四川省','山东省'}" doubleName="city"
doubleList="top == '四川省' ? {'成都市', '绵阳市'} : {'济南市', '青岛市'}" />
</s:form>
<s:form>
<s:checkboxlist name="interest" list="{'足球','篮球','排球','游泳'}" label="兴趣爱好"/>
</s:form>
<s:submit type="image" method="login" src="images/login.jpg"></s:submit>
实例2.<s:submit type="button" action="selectTag" method="login" label="登陆"></s:submit>
<s:form>
<!-- 使用简单集合来生成可上下移动选项的下拉选择框 -->
<s:updownselect name="a" label="请选择您喜欢的图书" labelposition="top"
moveUpLabel="向上移动"
list="{'Spring2.0宝典' , '轻量级J2EE企业应用实战' , 'JavaScript: The Definitive Guide'}"/>
</s:form>
例子：
<s:head/>
<s:form>
<s:optiontransferselect
label="最喜爱的图书"
name="javaBook"
list="{'《Java Web开发详解》', '《Struts 2深入详解》', '《Java快速入门》'}"
doubleName="cBook"
doubleList="{'《VC++深入详解》', '《C++ Primer》', '《C++程序设计语言》'}"/>
</s:form>
<s:form>
<s:optiontransferselect
label="最喜爱的图书"
name="book1"
leftTitle="Java图书"
rightTitle="C/C++图书"
list="{'《Java Web开发详解》', '《Struts 2深入详解》', '《Java快速入门》'}"
headerKey="-1"
headerValue="--- 请选择 ---"
emptyOption="true"
doubleName="book2"
doubleList="{'《VC++深入详解》', '《C++ Primer》', '《C++程序设计语言》'}"
doubleHeaderKey="-1"
doubleHeaderValue="--- 请选择 ---"
doubleEmptyOption="true"
addToLeftLabel="向左移动"
addToRightLabel="向右移动"
addAllToLeftLabel="全部左移"
addAllToRightLabel="全部右移"
selectAllLabel="全部选择"
leftUpLabel="向上移动"
leftDownLabel="向下移动"
rightUpLabel="向上移动"
rightDownLabel="向下移动"/>
</s:form>
<%java.util.Date date = new java.util.Date(); %>
<%=date%>
<s:date name="time" format="" />
</body>
</html>
