1. 程式人生 > >jsp中實現批量刪除

jsp中實現批量刪除

<%@ page language="java" import="java.util.*,java.sql.*,com.it.bean.*" pageEncoding="utf-8"%>
<jsp:useBean id="common" class="com.it.bean.pageinfo" scope="page"/>


<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <title></title>
    <script language="javascript" type="text/javascript"> 
        var   flag=1; 
function   selectAll(){ 
if(flag==1){ 
if(common_delete.selectdelete.length!=undefined){ 
for   (var   i=0;i <common_delete.selectdelete.length;i++) 
common_delete.selectdelete[i].checked=true; 
}else{ 
common_delete.selectdelete.checked=true; 

flag=0; 
}else{ 
if(common_delete.selectdelete.length!=undefined){ 
for   (var   i=0;i <common_delete.selectdelete.length;i++) 
common_delete.chxSong[i].checked=false; 
}else{ 
common_delete.selectdelete.checked=false; 

flag=1; 


     </script> 
  </head>
  <body>
  <div align="center">
  <div align="center">
  <form name="common_delete" method="post" action="../CommonDeleteServlet">
    <table bgcolor="#FFFFFF" border="0" cellspacing="0" cellpadding="5">
    <tr bgcolor="#cc99cc">
    <td width="10%" align="center"><input type= "button" name= "selall " value= "全選/反選 " onClick= "selectAll();"></td>
    <td width="10%" align="center"><font face="華文隸書" size="4">編號</font></td>
    <td width="10%" align="center"><font face="華文隸書" size="4">描述</font></td>
    <td width="10%" align="center"><font face="華文隸書" size="4">所屬類</font></td>
    <td width="20%" align="center"><font face="華文隸書" size="4">診斷</font></td>
    <td width="10%" align="center"><font face="華文隸書" size="4">頻率</font></td>
    </tr>
    <%
    int i=0;
    String setcolor;
   try
     {
        ResultSet rst1=common.getCommon("100");
        while(rst1.next())
          {
        if(i%2==0)
    setcolor="#ffffff";
    else
    setcolor="#D9D9D9";
    %>
    <tr bgcolor=<%=setcolor%>>
  <td width="10%" align="center"><input type="checkbox" name="selectdelete" value="<%=rst1.getString(1).trim()%>"></td>
  <td width="10%" align="center"><font face="楷體_GB2312" size="3"><%=rst1.getString(1).trim()%></font></td>
  <td width="10%" align="center"><font face="楷體_GB2312" size="3"><%=rst1.getString(3).trim()%></font></td>
  <td width="10%" align="center"><font face="楷體_GB2312" size="3"><%=rst1.getString(2).trim()%></font></td>
  <td width="20%" align="center"><font face="楷體_GB2312" size="3"><%=rst1.getString(4).trim()%></font></td>
  <td width="10%" align="center"><font face="楷體_GB2312" size="3"><%=rst1.getInt(6)%></font></td>
   </tr>
<%
   i++;
          }
        rst1.close();
      }
      catch(Exception e){}
    %>
    <tr><td colspan="3">&nbsp;</td> 
    <td align="center"> 
    <input type="submit" value="刪    除" onclick="return confirm('你確定所選?')"></td></tr> 
    </table>
    </form>
    </div>
   </div>
  </body>
</html>