category_list.jsp

一个基本的图书馆管理系统

<%@ page language="java" pageEncoding="GBK"%>
<%@ taglib uri="http://jakarta.apache.org/struts/tags-bean"
	prefix="bean"%>
<%@ taglib uri="http://jakarta.apache.org/struts/tags-html"
	prefix="html"%>
<%@ taglib uri="http://struts.apache.org/tags-logic" prefix="logic"%>

							<logic:present name="categorylist" scope="request">
							<logic:notEmpty name="categorylist">
	                        <logic:iterate name="categorylist" id="category" indexId="index">
	                        <bean:define id="indexrow" value="${index%4}"></bean:define>
	                        <bean:define id="indexrow2" value="${index%2}"></bean:define>
	                        <logic:equal value="0" name="indexrow">
							<tr height="22" >
	                        </logic:equal>
	                        <logic:equal value="2" name="indexrow">
							<tr height="22" bgcolor="#c8c8ff">
	                        </logic:equal>
	                        <logic:equal value="0" name="indexrow2">
								<td width="20"></td>
								<td width="10"><b><span class="big14"><font color="#fd9a01">★</font></span></b></td>
								<td width="190">
								    <html:link forward="/book_category" paramId="categoryNo" paramName="category" paramProperty="categoryNo"><bean:write name="category" property="name"/></html:link>
								</td>
								<td width="50" align="right"><font class="font12" color="#5F78B3">[<bean:write name="category" property="bookCount"/>本]</font></td>
	                        </logic:equal>
	                        <logic:equal value="1" name="indexrow2">
								<td width="5"></td>
								<td width="10"><b><span class="big14"><font color="#fd9a01">★</font></span></b></td>
								<td width="190">
								    <html:link forward="/book_category" paramId="categoryNo" paramName="category" paramProperty="categoryNo"><bean:write name="category" property="name"/></html:link>
								</td>
								<td width="50" align="right"><font class="font12" color="#5F78B3">[<bean:write name="category" property="bookCount"/>本]</font></td>
								<td width="20"></td>
	                        </logic:equal>
	                        <logic:equal value="1" name="indexrow">
							</tr>
	                        </logic:equal>
	                        <logic:equal value="3" name="indexrow">
							</tr>
	                        </logic:equal>
							</logic:iterate>
	                        <logic:equal value="1" name="indexrow">
							</tr>
	                        </logic:equal>
	                        <logic:equal value="3" name="indexrow">
							</tr>
	                        </logic:equal>
							</logic:notEmpty>
							<logic:empty name="categorylist">
							<tr >
								<td align="center" width="100%">
									没有分类信息
								</td>
							</tr>
	                        </logic:empty>
							</logic:present>
							<logic:present name="parentcategoryno" scope="request">
							<tr height="26">
								<td background="images/m_center_toolbar_bk.jpg" colspan="9">
									<table border="0" cellPadding="0" cellSpacing="0" width="100%">
										<tr>
											<td align="right"><font  class="font12" >
											<html:link forward="/book_category" paramId="categoryNo" paramName="parentcategoryno">上层分类</html:link>
											</font></td>
										</tr>
									</table>
								</td>
							</tr>
							</logic:present>