table - hwoarangzk的博客

作者在 2010-12-27 11:03:47 发布以下内容

1.TestTableAction.java

package action;

import java.util.ArrayList;
import java.util.List;
import java.util.Map;

import javax.servlet.http.HttpServletRequest;

import com.opensymphony.xwork2.ActionContext;
import com.opensymphony.xwork2.ActionSupport;

import data.DataDao;
import data.TestDataDao;

public class TestTableAction extends ActionSupport {

private String tableNum;

private List<DataDao> datadaoList;

final String HTTP_REQUEST = org.apache.struts2.StrutsStatics.HTTP_REQUEST;
public String getTableNum() {
return tableNum;
}

public void setTableNum(String tableNum) {
  this.tableNum = tableNum;
}

public String execute() {

  ActionContext ctx = ActionContext.getContext();
  HttpServletRequest req = (HttpServletRequest) ctx.get(HTTP_REQUEST);
  Map session = ctx.getSession();
  tableNum = req.getParameter("num");
  datadaoList = new ArrayList<DataDao>();
  DataDao dataDao1 = new DataDao();
  dataDao1.setNoOfDate(1);
  List<TestDataDao> testDataList1 = new ArrayList<TestDataDao>();
  TestDataDao t1 = new TestDataDao();
  t1.setColor("yellow");
  t1.setSize(100);
  TestDataDao t2 = new TestDataDao();
  t2.setColor("red");
  t2.setSize(200);
  TestDataDao t3 = new TestDataDao();
  t3.setColor("blue");
  t3.setSize(300);
  testDataList1.add(t1);
  testDataList1.add(t2);
  testDataList1.add(t3);
  dataDao1.setTestData(testDataList1);
  DataDao dataDao2 = new DataDao();
  dataDao2.setNoOfDate(2);
  List<TestDataDao> testDataList2 = new ArrayList<TestDataDao>();
  TestDataDao t4 = new TestDataDao();
  t4.setColor("black");
  t4.setSize(400);
  TestDataDao t5 = new TestDataDao();
  t5.setColor("green");
  t5.setSize(500);
  testDataList2.add(t4);
  testDataList2.add(t5);
  dataDao2.setTestData(testDataList2);



  datadaoList.add(dataDao1);
  datadaoList.add(dataDao2);

  session.put("tables", tableNum);
  session.put("datadaoList", datadaoList);
  return SUCCESS;
}

public List<DataDao> getDatadaoList() {
return datadaoList;
}

public void setDatadaoList(List<DataDao> datadaoList) {
this.datadaoList = datadaoList;
}

}

2.table.jsp

<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
    pageEncoding="ISO-8859-1"%>
<%@ page import="java.util.*" %>
<%@ page import="data.DataDao"%>
<%@ page import="data.TestDataDao"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Insert title here</title>
<style>
table td {width:100px;}
</style>
</head>
<body>
<% int tables = Integer.parseInt((String)session.getAttribute("tables")); %>
<%
  List<DataDao> dataDaoList = (List)session.getAttribute("datadaoList");
%>
<%for (int j = 0; j < tables; j++) { %>
  <table border="1" cellspacing="0" cellpadding="0">
   <thead>
    <tr>
     <td></td>
     <td>Color</td>
     <td>Size</td>
    </tr>
   </thead>
   <tbody>
    <%
     Iterator outerIt = dataDaoList.iterator();
     while(outerIt.hasNext()) {
      DataDao dataDao = (DataDao)outerIt.next();
      int noOfDate = dataDao.getNoOfDate();
      List testDataDaoList = dataDao.getTestData();
      int innerSize = testDataDaoList.size();
      int counter = 0;
      Iterator innerIt = testDataDaoList.iterator();
      while(innerIt.hasNext()) {
       TestDataDao testDataDao = (TestDataDao)innerIt.next();
    %>
      <tr>
       <%if (counter == 0) {%>
        <td rowspan="<%=innerSize %>"><%=noOfDate %></td>
       <% } %>
       <td><%=testDataDao.getColor() %></td>
       <td><%=testDataDao.getSize() %></td>
       <%counter++; %>
      </tr>
    <%
      }
     }
     %>

   </tbody>
  </table>
<%} %>
</body>
</html>

3.select.html

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
<script src="/test/js/jquery.js"></script>
<script>
$(document).ready(function() {
  $('#s1').change(function() {
   if ($('#s1').val() == 'yes') {
    $('#s2').show();
   } else {
    $('#s2').hide();
   }
  });

  $('#go').click(function() {
   var param = $('#s3').val();
   var url = '/test/action/testTable.action?num=' + param;
   //location.href = url;
   window.open(url);
  });
});
</script>
<style>
td {width:80px;}
td select {width:70px;}
</style>
</head>
<body>
<table>
  <tr>
   <td>
    <select id="s1">
     <option value="yes">show</option>
     <option value="no">hide</option>
    </select>
   </td>
   <td>
    <select id="s2">
     <option value="yes">show</option>
     <option value="no">hide</option>
    </select>
   </td>
   <td>
    <select id="s3">
     <option value="1">1</option>
     <option value="2">2</option>
     <option value="3">3</option>
    </select>
   </td>
   <td>
    <input type="button" value="submit" id="go" />
   </td>
  </tr>
</table>
</body>
</html>