注意，实现的方法必须是静态的
<%...@ taglib uri=" http://hxex.cn/vote " prefix="vote" %>
<c:forEach var="vote" items="${votes}">
<tr>
<td>${vote.name}</td>
<td>${vote.title}</td>
<td>${vote:votetype(vote.votetype)}</td>
<td>${vote:pictype(vote.pictype)}</td>
<td align="centre">
<a href="vote_update.jsp?id=${vote.id}">修改投票</a>
<a href="<%=context %>/deleteVote.do?id=${vote.id}">删除投票</a>
<a href="voteitem_updatein.jsp?id=${vote.id}">修改选项</a>
</td>
</tr>
</c:forEach>
<?xml version="1.0" encoding="UTF-8" ?>
<taglib xmlns=" http://java.sun.com/xml/ns/j2ee "
xmlns:xsi=" http://www.w3.org/2001/XMLSchema-instance "
xsi:schemaLocation=" http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-jsptalibrary_2_0.xsd "
version="2.0">
<description>bibliothèque de fonctions de vote</description>
<display-name>Votez</display-name>
<version-tlib>1.0</version-tlib>
<short-name>voter</short-name>
<uri>http://hxex.cn/vote</uri>
<fonction>
<nom>type de vote</nom>
<function-class>cn.hxex.vote.util.VoteFunction</function-class>
<function-signature>java.lang.String votetype(java.lang.String)</function-signature>
</fonction>
<fonction>
<nom>pictype</nom>
<function-class>cn.hxex.vote.util.VoteFunction</function-class>
<function-signature>java.lang.String pictype(java.lang.String)</function-signature>
</fonction>
<fonction>
<nom>options de type de vote</nom>
<function-class>cn.hxex.vote.util.VoteFunction</function-class>
<function-signature>java.lang.String votetypeoptions(java.lang.String)</function-signature>
</fonction>
<fonction>
<nom>options de type pic</nom>
<function-class>cn.hxex.vote.util.VoteFunction</function-class>
<function-signature>java.lang.String pictypeoptions(java.lang.String)</function-signature>
</fonction>
</taglib>
paquet cn.hxex.vote.util ;
classe publique VoteFunction ...{
public static String votetype(String votetype)...{
return SelectConst.getVoteTypeTitle(votetype);
}
public static String votetypeoptions(String defaultValue)...{
return SelectConst.getVoteTypeOptions(defaultValue);
}
public static String pictype(String pictype)...{
return SelectConst.getPicTypeTitle(pictype);
}
public static String pictypeoptions (String defaultValue)...{
return SelectConst.getPicTypeoptions(defaultValue);
}
}
http://blog.csdn.net/daryl715/archive/2007/02/11/1507387.aspx