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| 24. 14. 1. 使用ForEach检查表复选框数据 |
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index.jsp |
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<form method="post" action="checkbox.jsp">
<P>Please check adjectives you would
use to describe this web site's
customer service:</p>
<P>Atrocious
<input type="checkbox" name="feedback" value="atrocious"/></p>
<P>Loathsome
<input type="checkbox" name="feedback" value="loathsome"/></p>
<P>Flagitious
<input type="checkbox" name="feedback" value="flagitious"/></p>
<P>Satisfactory
<input type="checkbox" name="feedback" value="satisfactory"/></p>
<P><input type="submit" value="Submit" /></p>
</form>
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checkbox.jsp |
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<%@ taglib prefix="c" uri="http://java.sun.com/jstl/core" %>
<c:choose>
<c:when test="${not empty paramValues.feedback}">
You described our customer service as
<ul>
<c:forEach items="${paramValues.feedback}" var="adj">
<li><c:out value="${adj}"/></li>
</c:forEach>
</ul>
</c:when>
<c:otherwise>
You didn't choose any feedback checkboxes.
</c:otherwise>
</c:choose>
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 Download: JSTLUseForEachToCheckFormCheckBoxData.zip( 939 k) |
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