wolfies的博客

导入fmt<%@ taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt"%><1>日期<fmt:formatDate value="${ user.lastConnectTime }" type="both" />2010-8-11 15:43:59&amp

<%@ taglib uri="/WEB-INF/taglib/c.tld" prefix="c"%><%@ taglib prefix="fn" uri="http://java.sun.com/jsp/jstl/functions" %>${fn:substring(wjcd.lrsj, 0, 16)}使用functions函数来获取list的长度${