行业应用

开发平台：
JavaScript

admin_res_cla.aspx：源码内容
							﻿<%@ page language="C#" autoeventwireup="true" inherits="Admin_admin_res_yea, App_Web_p9n__skl" %>
<%@ Register Assembly="AspNetPager" Namespace="Wuqi.Webdiyer" TagPrefix="webdiyer" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title>后台管理</title>
    <script src="inc/admin.js" type="text/javascript"></script>
    <script src="inc/showpage.js" type="text/javascript"></script>
    <script src="../Admin/js/jquery-1.3.2.min.js" type="text/javascript"></script>
    <link href="images/css.css" type="text/css" rel="stylesheet" />
    <link href="images/admin_file_css.css" type="text/css" rel="stylesheet" />
    <script type="text/javascript">
    
        function abc(bb) {
            var oo = document.getElementById("pro_id");
            $("#pro_id option:nth-child(1)").text('正在查询中，请稍候...');
          
            $.get("../Admin/handler/GetProByCol.ashx", { colid: bb.value }, //../Admin/handler/GetProByCol.ashx
  function(data) {
      if (data != "") {
          var dd = eval(data);
         $("#HiddenField2").val(data);
          //删除列表
          //alert(oo.length);
          var ol = oo.length;
          for (var i = 0; i < ol; i++) {
              oo.remove(0);
          }
          //重新添加
          AddItem(oo, "请选择", "");
          for (var i = 0; i < dd.aaa.length; i++) {
              AddItem(oo, dd.aaa[i].name, dd.aaa[i].value);
          }
      }
      else {
          var ol = oo.length;
         $("#HiddenField2").val("");
          for (var i = 0; i < ol; i++) {
              oo.remove(0);
          }
          AddItem(oo, "请选择", "");
      }
  });
  }
  //-----------------------------------------------------------------
  $(function() {
      if ($("#HiddenField2").val() != "") {
          var dd = eval($("#HiddenField2").val()); //调出上次页面状态
          if ($("#ddlCol").attr("value") != "") {
              var oo = document.getElementById("pro_id");
              //删除列表
              //alert(oo.length);
              var ol = oo.length;
              for (var i = 0; i < ol; i++) {
                  oo.remove(0);
              }
              //重新添加
              AddItem(oo, "请选择", "");
              for (var i = 0; i < dd.aaa.length; i++) {
                  AddItem(oo, dd.aaa[i].name, dd.aaa[i].value);
              }
           
              //复原选中的值
             $("#pro_id").val($("#HiddenField1").val());
          }
      }
  });
        //加入一个option
        function AddItem(obj, text, value) {
            var varItem = new Option(text, value);
            obj.options.add(varItem);
        }   
    </script>
</head>
<body>
    <form id="form1" runat="server">
        <asp:HiddenField ID="HiddenField2" runat="server" />
    <asp:AccessDataSource ID="AccessDataSource1" runat="server" DataFile="~/App_Data/student.mdb"
        SelectCommand="SELECT cla.id, cla.cla, cla.pro_id, cla.Col_id, cla.con, cla.lj_id, p.pro, c.Col, lj.lj FROM (((res_cla cla INNER JOIN res_pro p ON cla.pro_id = p.id) INNER JOIN res_Col c ON cla.Col_id = c.id) INNER JOIN res_lj lj ON cla.lj_id = lj.id) order by cla.id desc"
        OnSelected="AccessDataSource1_Selected"></asp:AccessDataSource>
    <h1>
        班级信息管理</h1>
    <asp:HiddenField ID="HiddenField1" runat="server" />
    <h4>
        <b>相关操作：</b> <a href="admin_res_cla_add.aspx">添加新班级</a> | <a href="admin_res_cla.aspx">班级列表管理</a>
    </h4>
    <h5>
        <ul >
            <li>年&nbsp;&nbsp;&nbsp;&nbsp;届 <asp:DropDownList ID="ddllj" runat="server">
            </asp:DropDownList>
            </li>
            <li>系&nbsp;&nbsp;&nbsp;&nbsp;所 <asp:DropDownList onchange="abc(this)" ID="ddlCol"
                runat="server">
            </asp:DropDownList>
            </li>
            <li>专&nbsp;&nbsp;&nbsp;&nbsp;业
                <select id="pro_id" name="pro_id">
                  <option value="">请选择</option>
                </select>
                <span></span></li>
            <li class="lefts">&nbsp;<input type="button" runat="Server"
                value=" 切 换 " id="Button1" onserverclick="Button1_ServerClick">
            </li>
        </ul>
    </h5>
    <div style="height: 3px; width: 100%; background: #fff;">
    </div>
    <table width="100%" cellspacing="1" cellpadding="0" class="info_tab2">
        <tr>
            <th width="5%" style="height: 34px">
                ID
            </th>
            <th width="10%" style="height: 34px">
                年届
            </th>
            <th width="20%" style="height: 34px">
                系所
            </th>
            <th width="20%" style="height: 34px">
                专业
            </th>
            <th width="20%" style="height: 34px">
                班级
            </th>
            <th width="" style="height: 34px">
            </th>
            <th width="" style="height: 34px">
                操作
            </th>
        </tr>
        <asp:Repeater ID="Repeater1" runat="server">
            <ItemTemplate>
                <tr>
                    <td>
                        &nbsp;<%# Eval("id").ToString()%>
                    </td>
                    <td>
                        &nbsp;<%# Eval("lj").ToString()%>
                    </td>
                    <td>
                        &nbsp;<%# Eval("col").ToString()%>
                    </td>
                    <td>
                        &nbsp;<%# Eval("pro").ToString()%>
                    </td>
                    <td>
                        &nbsp;<%# Eval("cla").ToString()%>
                    </td>
                    <td>
                        &nbsp;
                    </td>
                    <td>
                        &nbsp;<a href="admin_res_cla_add.aspx?action=edit&id=<%# Eval("id").ToString()%>">修改</a>｜<a
                            href="admin_res_cla_add.aspx?action=del&id=<%# Eval("id").ToString()%>" onclick="return confirm('确实要删除吗')">删除</a>
                    </td>
                </tr>
            </ItemTemplate>
        </asp:Repeater>
    </table>
    <webdiyer:AspNetPager ID="AspNetPager1" runat="server" CssClass="anpager" CurrentPageButtonClass="cpb"
        FirstPageText="<<" LastPageText=">>" NextPageText=">" PrevPageText="<" ShowCustomInfoSection="Left"
        ShowDisabledButtons="False" ShowInputBox="Never" OnPageChanged="AspNetPager1_PageChanged"
        PageSize="4">
    </webdiyer:AspNetPager>
    <h1>
        &nbsp;
    </h1>
    </form>
    <script type="text/javascript">
        function aab() {
            $("#pro_id option:nth-child(1)").text('请111选择');
        }
    
    </script>
</body>
</html>

						