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jstl fmt:formatdate转载

 
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<%@ page language="java" contentType="text/html; charset=gb18030"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/fmt" prefix="fmt" %>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
<html>
<head>
<title>My JSP 'fmt.jsp' starting page</title>
</head>

<body>
<c:set var="salary" value="3540.2301"/>
<c:set var="total" value="56225.2301"/>
<fmt:setLocale value="en_US"/>
currency:<fmt:formatNumber value="salary"type="currency"currencyCode="USD"/><br>percent:<fmt:formatNumbervalue="{salary/total}" type="percent" maxFractionDigits="4"/><br>
<hr>
<jsp:useBean id="now" class="java.util.Date"></jsp:useBean>
<fmt:setLocale value="zh_CN"/>
full--><fmt:formatDate value="now"type="both"dateStyle="full"timeStyle="full"/><br>long−−><fmt:formatDatevalue="{now}" type="both" dateStyle="long" timeStyle="long"/><br>
medium--><fmt:formatDate value="now"type="both"dateStyle="medium"timeStyle="medium"/><br>default−−><fmt:formatDatevalue="{now}" type="both" dateStyle="default" timeStyle="default"/><br>
short--><fmt:formatDate value="${now}" type="both" dateStyle="short" timeStyle="short"/><br>
</body>
</html>

今天是:<fmt:formatDate value="now"pattern="Gyyyy年MM月dd日E"/><br>现在是:<fmt:formatDatevalue="{now}" pattern="a HH:mm:ss.S z"/>
结果:
今天是:公元 2007年10月19日 星期五
现在是:下午 20:04:11.484 CST

<%@ taglib prefix="c" uri="http://java.sun.com/jstl/core" %>
<%@ taglib prefix="fmt" uri="http://java.sun.com/jstl/fmt" %>

<fmt:parseDate value="param.date"var="date"pattern="yyyy/MM/dd:HH:mm:ss><fmt:parseDatevalue="{param.isoDate}" var="isoDate" pattern="yyyyMMdd'T'HHmmss">

The input parameters must match the patterns, or the JSP will thrown an exception. This page does no error handling. 

Input parameters:
Date: 2004/04/01:13:30:00 Java format: Thu Apr 01 13:30:00 CST 2004
isoDate: 20040531T235959 Java format: Mon May 31 23:59:59 CDT 2004

Dates
Tag Output 
Attribute: value; required. Tag has no body. 
<fmt:formatDate value="date"type="both"/>2004−4−113:30:00<fmt:formatDatevalue="{isoDate}" type="both"/>

2004-5-31 23:59:59 
Attribute: type; optional. Indicates what to print: date, time, or both. 
<fmt:formatDate value="date"type="date"/>2004−4−1<fmt:formatDatevalue="{isoDate}" type="time"/>

23:59:59 
Attribute: dateStyle; optional. Varies the date format. 
<fmt:formatDate value="isoDate"type="date"dateStyle="default"/>2004−5−31<fmt:formatDatevalue="{isoDate}" type="date" dateStyle="short"/>

04-5-31 
<fmt:formatDate value="isoDate"type="date"dateStyle="medium"/>2004−5−31<fmt:formatDatevalue="{isoDate}" type="date" dateStyle="long"/>

2004年5月31日 
<fmt:formatDate value="isoDate"type="date"dateStyle="full"/>2004年5月31日星期一Attribute:timeStyle;optional.Variesthetimeformat.<fmt:formatDatevalue="{isoDate}" type="time" timeStyle="default"/>

23:59:59 
<fmt:formatDate value="isoDate"type="time"timeStyle="short"/>下午11:59<fmt:formatDatevalue="{isoDate}" type="time" timeStyle="medium"/>

23:59:59 
<fmt:formatDate value="isoDate"type="time"timeStyle="long"/>下午11时59分59秒<fmt:formatDatevalue="{isoDate}" type="time" timeStyle="full"/>

下午11时59分59秒 CDT 
Attribute: pattern; optional. Inidcates date/time custom patterns. 
<fmt:formatDate value="date"type="both"pattern="EEEE,MMMMd,yyyyHH:mm:ssZ"/>星期四,四月1,200413:30:00−0600<fmt:formatDatevalue="{isoDate}" type="both" pattern="d MMM yy, h:m:s a zzzz/>
31 五月 04, 11:59:59 下午 中央夏令时

 

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