How to disable/enable a DropDownList with a button using JavaScript in ASP [duplicate]

Question

I am developing an ASP .Net MVC 3 application using C# and SQL Server 2005.

In a view, I have a DropDownList and a button.

Using javascript, when I click in the button,,,the dropdownlist became disabled.

But when I click second time in this button, the dropdownlist still disabled.

Is there any solution to make it enabled in the second click.

This is the code :

<%: Html.DropDownListFor(model => model.SelectedProfile_Ga, new SelectList(Model.Profile_GaItems, "ID_Gamme", "ID_Gamme"), new { @id = "gg" })%> 
 <input type="button" value="Configurer" id="btnShowGestion" onclick="GamDis()"/>
script type="text/javascript">

     function GamDis() {

         var gg = document.getElementById('gg');
         var bb = document.getElementById('btnShowGestion');


         gg.disabled = 'disabled';

     }

    </script>

@JohnH not the same but thanks , i found the solution

anouar
– anouar

2013-05-22 15:43:55 +00:00
Commented May 22, 2013 at 15:43 — anouar
– anouar, Commented May 22, 2013 at 15:43

Dave Kingston · Accepted Answer · 2013-05-22 15:40:59Z

2

To re-enable the element, you need to remove the "disabled" attribute completely.

     if (gg.disabled) {
         gg.removeAttribute("disabled");
     } else {
        gg.disabled = 'disabled';
     }

answered May 22, 2013 at 15:40

Dave Kingston

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