小技巧：新闻后面加上new的图片

来源：互联网发布：java泛型集合编辑：程序博客网时间：2024/04/28 01:24

jstl

pubDate在实体中为String

<c:set var="currentTime" value="<%=System.currentTimeMillis()%>" /><c:forEach items="${inNewsList }" var="in" end="5" varStatus="vsIn" ><fmt:parseDate value="${in.pubDate}" var="date"/><c:if test="${currentTime - date.time <= 3600*24*1000*3}" >     <img src='${ctx}/static/images/newflash.gif' width="29" height="9" /></c:if></c:forEach>

pubDate在实体中为Date

<pre name="code" class="html"><c:set var="currentTime" value="<%=System.currentTimeMillis()%>" /><c:forEach items="${inNewsList }" var="in" end="5" varStatus="vsIn" ><c:if test="${currentTime - in.pubDate.time <= 3600*24*1000*3}" >     <img src='${ctx}/static/images/newflash.gif' width="29" height="9" /></c:if></c:forEach>

Java

Calendar  calendar  =  Calendar.getInstance();       calendar.add(Calendar.DAY_OF_YEAR, -3);       SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd");          String now3 = format.format(calendar.getTime());       map.put("now3", now3);

Freemaker

<#if now3?date("yyyy-MM-dd") < pagelist.addtime[0..10]?date("yyyy-MM-dd")>                                <img src="/html/images/new.jpg" />                            </#if>