varStatus 的四种属性

关键字: <c:foreach> varstatus 的四种属性
一、<c:forEach> varStatus 的四种属性

<%@ page contentType="text/html;charset=GB2312" %>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>

<html>
<head>
<title>Core_forEach3.jsp</title>
</head>
<body>

<h2>
   <c:out value="<c:forEach> varStatus 的四种属性" />
</h2>

<%
String atts[] = new String [5];
atts[0]="hello";
atts[1]="this";
atts[2]="is";
atts[3]="a";
atts[4]="pen";
request.setAttribute("atts", atts);
%>
<c:forEach items="$ { atts }" var="item" varStatus="s">
<h2><c:out value="$ { item }"/>的四种属性:</h2>
index:$ {s.index}</br>
count:$ {s.count}</br>
first:$ {s.first}</br>
last:$ {s.last}</br>
</c:forEach>

</body>
</html>

二、<c:forEach> 的用法

<%@ page contentType="text/html;charset=GB2312" %>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>

<html>
<head>
<title> Core_forEach.jsp</title>
</head>
<body>

<h2><c:out value="<c:forEach> 的用法" /></h2>

<%
String atts[] = new String [5];
atts[0]="hello";
atts[1]="this";
atts[2]="is";
atts[3]="a";
atts[4]="pen";
request.setAttribute("atts", atts);
%>
<c:forEach items="$ { atts }" var="item" >
  $ { item }</br>
</c:forEach>

</body>
</html>

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