【JSP开源代码栏目提醒】:本文主要为网学会员提供xml2.jsp,希望对需要xml2.jsp网友有所帮助,学习一下!
<%@ taglib prefix="c" uri="http://java.sun.com/jstl/core" %>
<%@ taglib prefix="x" uri="http://java.sun.com/jstl/
xml" %>
<%@ page contentType="text/html; charset=gb2312" language="java" %>
<html>
<head>
<title>xml流程控制标签的使用</title>
</head>
<body>
<center>
<h3>xml流程控制标签的使用实例</h3>
<x:parse var="file">
<students>
<student id="1">
<sname>wxm</sname>
<sex>男</sex>
<address>杭州</address>
<parents>
<parent id="1">
<name>父亲</name>
</parent>
<parent id="2">
<name>母亲</name>
</parent>
</parents>
</student>
</students>
</x:parse>
<p>forEach的使用:
<x:forEach select="$file/students">
<x:out select="."/>
<br>
</x:forEach>
</p>
<p>forEach和if的使用:
<x:forEach select="$file//student">
<x:if select=".//parents">
<x:out select=".//parent/name"/>
</x:if>
<br>
</x:forEach>
</p>
<p>forEach和choose的使用:
<x:forEach select="$file//student">
<x:choose>
<x:when select='$file//parent[@id="2"]'>
parent id=2,<x:out select='$file//parent[@id="2"]'/>
</x:when>
<x:otherwise>
no parent's id=2
</x:otherwise>
</x:choose>
<br>
</x:forEach>
</p>
</center>
</body>
</html>