jstl截取字符串

<c:set var="log.logTitle" value="做一个截取字符串长度的测试"
<c:choose> 
     <c:when test="${fn:length(log.logTitle) > 10}"> 
      <c:out value="${fn:substring(log.logTitle, 0, 10)}......" /> 
     </c:when> 
     <c:otherwise> 
      <c:out value="${log.logTitle}" /> 
     </c:otherwise>
</c:choose>

<%@taglib
	uri="http://java.sun.com/jsp/jstl/functions"
	prefix="fn"
%>

评论

1 楼 qiaolevip 2011-10-24  

<font size="-1">(${bill.outId})<c:choose>
<c:when test="${fn:length(bill.productName) > 14}">
	<c:out value="${fn:substring(bill.productName, 0, 14)}" />
</c:when>
<c:otherwise>
	${bill.productName}
</c:otherwise>
</c:choose></font>