利用c:forEach標籤遍歷陣列

weixin_34104341發表於2020-04-07
陣列

<%@ page language="java" import="java.util.*" pageEncoding="GBK"%>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
<%
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>利用&lt;c:forEach&gt;標籤遍歷陣列</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>
    
    <%
        String[] subject={"英語","政治","物理","化學","數學","語文"};
        request.setAttribute("subject",subject);        
    %>
<font style="font-size: 24px;">利用&lt;c:forEach&gt;標籤遍歷subject陣列的結果如下：</font><br>
<c:forEach items="${requestScope.subject}" var="keyword" varStatus="id" begin="1">
    subject陣列中的第${id.index }個元素是：&nbsp;${keyword}<br>
</c:forEach>
    
  </body>
</html>

轉載於:https://www.cnblogs.com/ganjun/p/5128416.html

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