ok.jsp(增删查改)

最新推荐文章于 2022-07-20 23:09:27 发布

原创最新推荐文章于 2022-07-20 23:09:27 发布 · 562 阅读

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<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<%@ taglib prefix="s" uri="/struts-tags" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<script type="text/javascript" src="js/jquery-1.7.2.js"></script>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
</head>
<body>
       OK

       <a href="${pageContext.request.contextPath}/index_cdAddPage.action">添加</a>
       <input type="button" value="删除" onclick="doDelete()">
       <a href="#" onclick="updateProd()">修改</a>
       <table>
           <tr>
               <th>序号</th>
               <th>姓名</th>
               <th>班级</th>
               
               <td><a href="#" onclick="SelectAll()">全选/反选</a></td>
           </tr>

           <s:iterator value="#request.list" var="s">
           <tr>
               <td>${s.id}</td>
               <td>${s.name}</td>
               <td>${s.className}</td>
               
               <td><input name="checkboxid" type="checkbox" value="${s.id}"></td>
           </tr>
           </s:iterator>

       </table>
       <script type="text/javascript">
       function SelectAll() {
           var checkboxs=document.getElementsByName("checkboxid");
           for (var i=0;i<checkboxs.length;i++) {
              var e=checkboxs[i];
               e.checked=!e.checked;
               /* if(e.checked==true){
                  e.checked=false;
              }
          else{
              e.checked=true
              }*/
           }
           }
       function selOrUnSel(obj){
           if(obj.innerText=="全选"){
               obj.innerText="全不选";
               $(":checkbox").attr("checked",true);
           }else{
               obj.innerText="全选";
               $(":checkbox").attr("checked",false);
           }
       }
       function doDelete(){
           if(confirm("你确定要删除吗?")){
               var param=$(":checkbox:checked").serialize();
               location.href="index_deleteStudents?"+param;
           }
       }

       function updateProd(){
           var obj=$(":checkbox:checked");
           if(obj.length==0){
               alert("请选择要修改的");
               return;
           }
           if(obj.length>1){
               alert("一次只能修改一个");
               return;
           }
           location.href="index_cdUpdatePage.action?checkboxid="+obj[0].value;

       }

       </script>



</body>
</html>