jstl 标签 循环 序号及长度

版权声明: https://blog.csdn.net/qq_28256783/article/details/82254157
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%> 
<%@ taglib prefix="fn" uri="http://java.sun.com/jsp/jstl/functions"%>


<c:forEach items="${list}" var="sign" varStatus="xh"> 
    ${xh.count}序号从1开始 
    ${xh.index}序号从0开始 
    ${xh.last}最后一个序号
    ${xh.first}第一个序号
</c:forEach> 

list的长度是:${fn:length(list)}

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转载自blog.csdn.net/qq_28256783/article/details/82254157