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Java Tutorial/JSTL/ForTokens - История изменений
2026-04-22T08:20:40Z
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в 17:44, 31 мая 2010
2010-05-31T17:44:26Z
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Admin: 1 версия
2010-05-31T15:24:24Z
<p>1 версия</p>
<p><b>Новая страница</b></p><div>== JSTL ForTokens ==<br />
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<!-- start source code --><br />
<br />
<source lang="java"><br />
<%@ taglib uri="http://java.sun.ru/jstl/core" prefix="c" %><br />
<html><br />
<head><br />
<title>Updatable Collections</title><br />
</head><br />
<body><br />
<table border="0"><br />
<form method="post"><br />
<tr><td>Parse for Tokens</td></tr><br />
<tr><br />
<td valign="top"><br />
<p align="left">Enter a sentence:<br />
<br /><br />
<input width="20" maxwidth="20" name="text" size="50" /><br />
<br />&#160;</p><br />
</td><br />
</tr><br />
<tr><br />
<td valign="top"><br />
<p align="center"><br />
<input type="submit" name="parse" value="Parse" /><br />
</p><br />
</td><br />
</tr><br />
</form><br />
</table><br />
<c:if test="${pageContext.request.method=="POST"}"><br />
<table border="1"><br />
<c:set var="i" value="1" /><br />
<c:forTokens items="${param.text}" var="word" delims=" ,.?!"><br />
<c:set var="i" value="${i}" /><br />
<tr><br />
<td><br />
<b>Word <br />
<c:out value="${i}" /><br />
</b><br />
</td><br />
<td><br />
<c:out value="${word}" /><br />
</td><br />
</tr><br />
</c:forTokens><br />
</table><br />
</c:if><br />
</body><br />
</html></source><br />
<br />
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<!-- end source code --><br />
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== Use JSTL ForTokens to split string ==<br />
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<!-- start source code --><br />
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<source lang="java"><br />
<%@ taglib prefix="c" uri="http://java.sun.ru/jstl/core" %><br />
<c:set var="names" value="A:B;C|D" scope="page" /><br />
<html><br />
<head><br />
<title>forTokens action</title><br />
</head><br />
<body><br />
<c:forTokens items="${pageScope.names}"<br />
delims=":;|"<br />
var="currentName"<br />
varStatus="status"<br />
><br />
Family member #<c:out value="${status.count}" /> is<br />
<c:out value="${currentName}" /> <br /><br />
</c:forTokens><br />
</body><br />
</html></source><br />
<br />
<br />
<!-- end source code --></div>
Admin