jstl标签

来源：互联网发布：粒子群优化算法的功能编辑：程序博客网时间：2024/05/20 22:28

1.<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>

                  <c:forEach items="${list}" var="var" varStatus="sta">     <span  class="pros" >     <c:choose>     <c:when test="${fn:length(var.faceName)>8}">         ${s}     </c:when>     <c:otherwise>       ${var.faceName}     </c:otherwise>     </c:choose>  </span>    </c:forEach>

<c:if test="${not empty ls.content}">  </c:if>

<c:set var="num" value="${ls.mills}" />

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

<c:if test="${fn:contains('guomeiddd','guoMei')}">ok</c:if><br>      <c:if test="${fn:containsIgnoreCase(store,'guoMei')}">ok ok</c:if><br>      <c:if test="${fn:endsWith(store,'99')}">end</c:if><br>      <c:out value="${fn:escapeXml('<>')}"/><br>      <c:out value="${fn:indexOf(store,'om')}"/><br>      <c:out value="${fn:join(array,'|')}"/><br>      <c:out value="${fn:length(array)}"/><br>

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

<fmt:formatNumber value="${(45+ls.delayDays)-(datenow-num)/1000/3600/24}" pattern="0"/>天

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