JSTL - Core <fmt:setTimeZone> 標籤

<fmt:setTimeZone>標籤用於將時區物件複製到指定的範圍變數中。

屬性

<fmt:setTimeZone>標籤具有以下屬性：

屬性	描述	必填	預設值
值	作為範圍變數或配置變數公開的時區	是	無
var	儲存新時區的變數名稱	否	替換預設值
scope	儲存新時區的變數範圍	否	頁面

示例

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

<html>
   <head>
      <title>JSTL fmt:setTimeZone Tag</title>
   </head>

   <body>
      <c:set var = "now" value = "<%=new java.util.Date()%>" />
      <p>Date in Current Zone: <fmt:formatDate value = "${now}" 
         type = "both" timeStyle = "long" dateStyle = "long" /></p>
      <p>Change Time Zone to GMT-8</p>
      <fmt:setTimeZone value = "GMT-8" />
      <p>Date in Changed Zone: <fmt:formatDate value = "${now}" 
         type = "both" timeStyle = "long" dateStyle = "long" /></p>
   </body>
</html>

以上程式碼將生成以下結果：

Date in Current Zone: 23 September 2010 15:21:37 GST

Change Time Zone to GMT-8

Date in Changed Zone: 23 September 2010 03:21:37 GMT-08:00

jsp_standard_tag_library.htm

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