母版页dropdownlist在jquery中不起作用? [英] Master page dropdownlist doesnt work in jquery?

问题描述

朋友们！
我在Web应用程序中工作...总是在服务器端控件的麻烦主页....我需要在单击下拉列表时禁用一些按钮...但它不起作用...
任何人都可以帮我解决这个问题...
这是代码之一:

hi friends!!
im working in web application... always trouble master page with server side control.... i need disable some buttons when im clicking dropdownlist... but its not work...
any one pls help me out this...
here is one of the code:

<asp:DropDownList ID="DropDownList1" runat="server" Width="75px">
       <asp:ListItem Value="*">Select</asp:ListItem>
       <asp:ListItem Value="Route">Route</asp:ListItem>
       <asp:ListItem Value="Bus No">Bus No</asp:ListItem>
       <asp:ListItem Value="Shift">Shift</asp:ListItem>
       <asp:ListItem Value="Conductor">Conductor</asp:ListItem>
       <asp:ListItem Value="Driver">Driver</asp:ListItem>
   </asp:DropDownList>

$(document).ready(function(){
 var $information=$("#lbl_Info");
  $("#DropDownList1").change(function() {
  alert('hi im Work');
            if ($('#selNoOfStudentRecords').val() == "*")
            {
                $("#Button1").attr("disabled", true);
                $("#Button1").removeClass("ButtonStyle");
                $("#Button1").addClass("ButtonDisabled");
                $("#Button2").attr("disabled", true);
                $("#Button2").removeClass("ButtonStyle");
                $("#Button2").addClass("ButtonDisabled");
                $information.html("Please Select Your Options");

            } else {
                $("#Button1").attr("disabled", false);
                $("#Button1").removeClass("ButtonDisabled");
                $("#Button1").addClass("ButtonStyle");
                $("#Button2").attr("disabled", false);
                $("#Button2").removeClass("ButtonDisabled");
                $("#Button2").addClass("ButtonStyle");
                $information.html("Your Option Selected");
            }
        }).change();
 });

问候
sarva

regards
sarva

推荐答案

(document).ready(function(){ var

(document).ready(function(){ var

information =

information=

(" #lbl_Info");

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