39 lines
1008 B
Plaintext
39 lines
1008 B
Plaintext
<%@ page contentType="text/html;charset=GB2312" %>
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<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
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<html>
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<head>
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<title>JSTL中用于流程控制的标签</title>
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</head>
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<body>
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<h2>标签c:if的使用</h2>
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<c:if test="${param.username == 'Tom'}" var="condition" scope="session">
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您好,Tom
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</c:if>
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<c:if test="${param.username == 'Jerry'}" var="condition" scope="session">
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您好,Jerry
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</c:if>
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<c:if test="${param.username == 'Mike'}" var="condition" scope="session">
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您好,Mike
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</c:if>
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<c:if test="${param.username == 'Ben'}" var="condition" scope="session">
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您好,Ben
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</c:if>
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<h2>标签c:choose c:when c:otherwise使用</h2>
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<c:choose>
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<c:when test="${param.username == 'Tom'}">
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您好,Tom
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</c:when>
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<c:when test="${param.username == 'Jerry'}">
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您好,Jerry
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</c:when>
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<c:when test="${param.username == 'Mike'}">
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您好,Mike
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</c:when>
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<c:otherwise>
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您好,Ben
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</c:otherwise>
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</c:choose>
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</body>
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</html>
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