📄 type.jsp
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<%@ page language="java" pageEncoding="gbk"%><%@ taglib uri="http://struts.apache.org/tags-bean" prefix="bean"%> <%@ taglib uri="http://struts.apache.org/tags-html" prefix="html"%><%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%><%@ taglib uri="/WEB-INF/displaytag.tld" prefix="display"%> <style type="text/css" media="all"> @import url("css/maven-base.css"); @import url("css/maven-theme.css"); @import url("css/site.css"); @import url("css/screen.css");</style><link rel="stylesheet" href="./css/print.css" type="text/css" media="print" /><HTML> <HEAD><TITLE>分类浏览书籍</TITLE> <META http-equiv=Content-Type content="text/html; charset=gbk"> </HEAD> <BODY bgColor="#ffffff"> <%@include file="/common/head.jsp" %><H2 align="center">分类浏览书籍</H2><center><c:choose> <c:when test="${empty user}"> <jsp:forward page="/login.do"></jsp:forward> </c:when> <c:otherwise> <form action = "showType.do" method = "post"> 请选择书籍类别: <select name="categoryid" > <c:forEach items="${type}" var="item"> <option value="${ item.categoryid }">${item.categoryname } </c:forEach> <option selected="selected" value="${ item.categoryid }">${item.categoryname } </select> <input type="submit" value="提交"> </form> <c:set var="i" value="0" /> <display:table name="${sessionScope.typebook}" pagesize="5" class="simple" id="item"> <display:column property="bookname" title="书名" group="2"/> <display:column property="author" title="作者" group="3"/> <display:column title="封面"> <html:image page="${item.img}"></html:image> </display:column> <display:column property="introduce" title="简介" /> <display:column property="publishdate" title="出版日期" group="4"/> <display:column property="price" title="价格" group="5"/> <display:column property="onhand" title="库存" group="6"/> <display:column title="出版社"> ${sessionScope.typebook1[i]} </display:column> <display:column title="购买"> <html:link page="/addToCar.do?bookid=${item.bookid}&bookname=${item.bookname}&bookprice=${item.price}">加入购物车</html:link> </display:column> <c:set var="i" value="${i+1}" /> </display:table> </c:otherwise></c:choose></center> </BODY></HTML>⌨️ 快捷键说明
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