1. 程式人生 > >JSP標籤c forEach例項

JSP標籤c forEach例項

               

 JSP標籤c:forEach例項

1、例項原始碼

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%><%@taglib prefix="c" uri="http://java.sun.com/jstl/core_rt"%><!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><meta http-equiv
="Content-Type" content="text/html; charset=UTF-8">
<title>c:forEach</title></head><body>   <c:forEach begin="0" end="100" step="1" varStatus="i">         <c:out value="${i.index}"></c:out>   </c:forEach>   <hr>   <%            String[] array = { "A
", "B", "C", "D", "E", "F","G","H","I","J","K","L","M","N",                                  "O","P","Q","R","S","T","U","V","W","X","Y","Z"};            request.setAttribute("array", array);    %>
    <c:forEach items="${array}" var="arr">        <c:out value="${arr}"></c:out>        <br
/>
    </c:forEach>    <%            List<String> list = new ArrayList<String>();            list.add("You");            list.add("Hai");            list.add("Dong");            request.setAttribute("list", list);    %>    <c:forEach items="${list}" var="cList">        <br />        <c:out value="${cList}"></c:out>    </c:forEach></body></html>
2、例項結果
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100A B C D E F G H I J K L M N O P Q R S T U V W X Y Z You Hai Dong