struts标签的嵌套循环 生成动态数据表头表列

前段jsp代码

<!-- 列表部分开始 -->
<table id="LodgeInfo" class="dataList" width="100%" cellspacing="0" border="0">
<!-- 表头 -->
<thead>
<tr>
<th width="3%"><input type="checkbox" onclick="selectAll()"></th>
<th style="cursor: hand" title="点击排序"
onclick="orderBy('DUTY_DATE')">日期</th>
<logic:present name="taixiList">
<logic:iterate id="taixi" name="taixiList">
<th style="cursor: hand" title="点击排序"
onclick="orderBy('<bean:write name="taixi"/>')"><bean:write
name="taixi" property="SITE_NAME" /></th>
</logic:iterate>
</logic:present>
</tr>
</thead>


<!--表列 -->
<tbody>
<logic:present name="volist">
<bean:define id="list" name="volist" />
<logic:iterate id="li" name="list">
<bean:define id="ub" name="li" />
<!-- 字段内容部分开始 -->
<tr class="bg"
onClick="row_selectesd(this,'LodgeInfo','rowindex','rowcolor','keyvalue','orgId');">
<td>
<input type="checkbox" name="ids" value="<bean:write name="ub" property="DUTY_DATE"/>">
<input type="hidden" id="rowkeyvalue" name="rowkeyvalue" value='<bean:write name="ub" property="DUTY_DATE"/>'>
<input type="hidden" id="ordids" name="ordids" value='<bean:write name="ub" property="ORG_ID"/>'>
</td>
<td><bean:write name="ub" property="DUTY_DATE"
format="yyyy-MM-dd" /> 
</td>
<logic:present name="taixiList">
<logic:iterate id="taixi" name="taixiList">
<bean:define id="test" name="taixi" property="SITE_NO" />
<%
String str = "A" + test;
%>

<td><a href="inspect/duty/InspectDuty1.do?method=updateTaixi&flag=${flag}
&commId=<bean:write name="ub" property="<%=str%>" />&dutyDate=<bean:write name="li" property="DUTY_DATE" />"> <bean:write name="ub" property="<%=str%>" /> </td>
</logic:iterate>
</logic:present>
</tr>
</logic:iterate>
</logic:present>
</tbody>

<!-- 字段内容部分结束 -->
<!-- 分页栏开始 -->
<tfoot>
<%@include file="/public/pubpage1.jsp"%>
</tfoot>
<!-- 分页栏结束 -->
</table>

后台 java代码




request.setAttribute("taixiList", taixiList);
/*数据格式 1taixiList-----------------[{SITE_NO=0144004212001, SITE_NAME=台席台席1(合规经理)}, {SITE_NO=0144004212002, SITE_NAME=台席2}, {SITE_NO=0144004212003, SITE_NAME=台席3}, {SITE_NO=0144004212004, SITE_NAME=台席4}, {SITE_NO=0144004212005, SITE_NAME=台席5}, {SITE_NO=0144004212006, SITE_NAME=台席6}]
*/

/**
2volist-----------------[{DUTY_DATE=2014-06-17, ORG_ID=441201008, A0144004212001=20060812431, A0144004212002=20060812431, A0144004212003=20060705171, A0144004212004=19940901981, A0144004212005=19910601251, A0144004212006=19910601251, ROWNUM_=1}, {DUTY_DATE=2014-06-27, ORG_ID=441201008, A0144004212001=19880901431, A0144004212002=null, A0144004212003=null, A0144004212004=null, A0144004212005=null, A0144004212006=null, ROWNUM_=2}]
*/
request.setAttribute("volist", volist);
page.saveToRequest(request);
request.setAttribute("method", "list");
return LIST_FORWARD;
}
我就是靠这个文档实现logic:iterate的循环的<br>struts 标签 logic:iterate使用 logic:iterate<br><br>第一页 是struts官方的说明,<br>第二页 是个例子<br>第三页 是我实现的arrayList放入标签的方法。<br>这是页面文件<br><%@ page language="java"<br> import="java.util.*,cn.edu.bit.zgc2d.accountQuery.*" pageEncoding="GBK"%><br><%@ taglib uri="http://jakarta.apache.org/struts/tags-bean"<br> prefix="bean"%><br><%@ taglib uri="http://jakarta.apache.org/struts/tags-html"<br> prefix="html"%><br><%@ taglib uri="http://jakarta.apache.org/struts/tags-logic"<br> prefix="logic"%><br><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><br><html><br> <head><br> </head><br> <body><br> <table><br> <tr><br> <td><%@ include file="../menu.txt"%><br> </td><br> </tr><br> </table><br> <table width=800><br> <tr><br> <td height=100 width=30><br> <img src=../images/small_2.gif><br> </td><br> <td><br> 账务查询<br> <br><br> 基本信息查询。<br> </td><br> </tr><br> </table><br> <table width=800><br> <tr><br> <td height=1 width=700 bgcolor=gray colspan=2></td><br> </tr><br> </table><br> <table width=800><br> <tr><br> <td height=100 width=30><br> <img src=../images/small_2.gif><br> </td><br> <td><br> 基本信息查询。<br> </td><br> </tr><br> </table><br> <table><br> <tr><br> <td WIDTH=100 bgcolor=#bfbfbf><br> 帐号<br> </td><br> <td WIDTH=100 bgcolor=#bfbfbf><br> 帐户别名<br> </td><br> <td WIDTH=100 bgcolor=#bfbfbf><br> 是否为主帐户<br> </td><br> </tr><br> <logic:iterate id="item" name="list" indexId="index"><br> <tr><br> <td WIDTH=100 bgcolor=F2F2F2><br> <a href="www.sina.com.cn?abc=<bean:write name="item" property="account" />"><bean:write name="item" property="account" /><br> </td><br> <td WIDTH=100 bgcolor=F2F2F2><br> <bean:write name="item" property="other_name" /><br> </td><br> <td WIDTH=100 bgcolor=F2F2F2><br> <bean:write name="item" property="is_main_account" /><br> </td><br> </tr><br> </logic:iterate><br> </table><br> </body><br></html><br>这是action<br>public class InformationAction extends Action {<br> public ActionForward execute(ActionMapping mapping, ActionForm form,<br> HttpServletRequest request, HttpServletResponse response) {<br> InformationForm informationForm = (InformationForm) form;// TODO Auto-generated method stub<br> //业务开始<br> Connection conn = null; Statement st = null; ResultSet rs = null;<br> try {<br> db db = new db();<br> // 打开数据库<br> conn = db.conn();<br> // 创建st<br> st = conn.createStatement();<br> // 组织sql并执行<br> HttpSession session_account = request.getSession();<br> String account = (String) session_account.getAttribute("account");<br> String sql = "select * from account where main_account=" + account<br> + "order by is_main_account desc";<br> rs = st.executeQuery(sql);<br> // 组建arrayList列表<br> ArrayList list = new ArrayList();<br> while (rs.next()) {<br> accountBean bean = new accountBean();<br> bean.setArea(rs.getString("area")); bean.setKind(rs.getInt("kind")); bean.setAccount(rs.getString("account")); bean.setMain_account(rs.getString("main_account")); bean.setType(rs.getInt("type")); bean.setOther_name(rs.getString("other_name")); bean.setPassword(rs.getString("password")); bean.setIs_main_account(rs.getInt("is_main_account")); bean.setMoney(rs.getString("money")); bean.setId(rs.getInt("id"));<br> list.add(bean);<br> }<br> HttpSession session = request.getSession();<br> session.setAttribute("list", list);<br> return mapping.findForward("success");<br> } catch (Exception e) { e.printStackTrace(); } <br> //业务结束<br> return null;<br> }<br>}//自己将需要的包导入<br>bean文件<br>package cn.edu.bit.zgc2d.accountQuery;<br><br>public class accountBean {<br> private String area;<br> private int kind;<br> private String account;<br> private String main_account;<br> private int type;<br> private String other_name;<br> private String password;<br> private int is_main_account;<br> private String money;<br> private int id;<br> public String getArea() {<br> return area;<br> }<br> public void setArea(String area) {<br> this.area = area;<br> }<br> public int getKind() {<br> return kind;<br> }<br> public void setKind(int kind) {<br> this.kind = kind;<br> }<br> public String getAccount() {<br> return account;<br> }<br> public void setAccount(String account) {<br> this.account = account;<br> }<br> public String getMain_account() {<br> return main_account;<br> }<br> public void setMain_account(String main_account) {<br> this.main_account = main_account;<br> }<br> public int getType() {<br> return type;<br> }<br> public void setType(int type) {<br> this.type = type;<br> }<br> public String getOther_name() {<br> return other_name;<br> }<br> public void setOther_name(String other_name) {<br> this.other_name = other_name;<br> }<br> public String getPassword() {<br> return password;<br> }<br> public void setPassword(String password) {<br> this.password = password;<br> }<br> public int getIs_main_account() {<br> return is_main_account;<br> }<br> public void setIs_main_account(int is_main_account) {<br> this.is_main_account = is_main_account;<br> }<br> public String getMoney() {<br> return money;<br> }<br> public void setMoney(String money) {<br> this.money = money;<br> }<br> public int getId() {<br> return id;<br> }<br> public void setId(int id) {<br> this.id = id;<br> }<br>}<br>
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