Question

In my form there are two DropDownList controls.

1st is enabled and 2nd is disabled.

After selecting 1st dropdown I am changing selected value of 2nd dropdown using javascript.

Its working fine. But when I am trying to get selected value of 2nd dropdown, it will return value of first element (i.e. ‘select’).

Please refer my code

<asp:DropDownList ID="ddlStartTime1" runat="server" AutoPostBack="false" 
 Width="70" Enabled="false"></asp:DropDownList>

NOTE: I am using javascript to change selected value of 2nd(disabled) dropdown.

Javascript code:

$(document).ready(function() {
    $('#<%= ddlStartTime1.ClientID %>').change(function() {
        $('#<%= ddlEndTime1.ClientID %>').val($('#<%= ddlStartTime1.ClientID%>').val());
    })
});

Is there any alternate way to get changed value of disabled DropDownList?

Answer 1

If you are trying to read the value of 2nd dropdown (disabled one) at server, you will never be able to read the updated value, becuase data in disabled controls will not be posted back to server from client.

You should either enable the dropdown before posting your data to server or use hidden controls to hold data of your disabled dropdown.