一行显示5条数据-优快云博客

本文展示了如何使用Struts框架动态展示图书信息，并通过迭代器和条件语句实现图书图片预览、链接跳转及管理员在线状态的显示。页面采用HTML和CSS布局，结合Struts标签库实现高效的数据呈现。

<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <%@ taglib prefix="s" uri="/struts-tags"%> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <title>Insert title here</title> </head> <body> <s:debug></s:debug> <table width="540" border="1" cellspacing="0" cellpadding="0" > <s:iterator value="page.root" status="st" var="list"> <s:if test="#st.getIndex()%5==0||#st.first"> <tr> </s:if> <td width="200" height="20"> <a href="book_detail?bookId=<s:property value=" mce_href="book_detail?bookId=<s:property value="#list.bookId"></a>" ><img src="../<s:property value=" mce_src="<s:property value="#list.pictureUrl"/>" alt="<s:property value="#list.bookName"/>"></img></a><br> <s:property value="#list.bookName"/><br> 定价：<s:property value="#list.price"/> </td> <s:if test="(#st.getIndex()+1)%5==0||#st.last"> <tr> </s:if> </s:iterator> </table> <table width="100" border="1" cellspacing="0" cellpadding="0" > <s:iterator value="listManager"> <tr> <td> <s:if test="isOnLine"> <font color="red" style=" background-color:#F00" mce_style=" background-color:#F00"><a href="#" mce_href="#"><s:property value="mname"></s:property></a></font> </s:if> <s:else> <font color="white" style="background-color:#333" mce_style="background-color:#333"><s:property value="mname"></s:property></font> </s:else> </td> </tr> </s:iterator> </table> </body> </html>