Completed
Last Updated: 09 Jul 2018 12:47 by ADMIN
A workaround is to disable the embedded jQuery and use an older version (for example, 1.11.1 which is the previous version the suite used): https://docs.telerik.com/devtools/aspnet-ajax/controls/scriptmanager/disabling-the-embedded-jquery

Repro steps:

- Add a dropdownlist, attach server handler
- select item

Expected: postback

Actual: error

<asp:Label Text="" ID="Label1" runat="server" />
<telerik:RadDropDownList runat="server" ID="rddl1" OnSelectedIndexChanged="rddl1_SelectedIndexChanged" AutoPostBack="true">
    <Items>
        <telerik:DropDownListItem Text="first" />
        <telerik:DropDownListItem Text="second" />
        <telerik:DropDownListItem Text="third" />
    </Items>
</telerik:RadDropDownList>


    protected void rddl1_SelectedIndexChanged(object sender, Telerik.Web.UI.DropDownListEventArgs e)
    {
        Label1.Text = (sender as RadDropDownList).SelectedText;
    }
Completed
Last Updated: 08 Nov 2016 12:02 by ADMIN
Completed
Last Updated: 22 Jan 2016 11:11 by ADMIN
ADMIN
Created by: Ivan Danchev
Comments: 0
Category: DropDownList
Type: Bug Report
0

			
Completed
Last Updated: 07 May 2015 11:25 by ADMIN
Completed
Last Updated: 05 Nov 2014 14:48 by Elena
1.Run the provided code below which focuses the RadDropDownList

2.Press the down key which is supposed to select the second item. - Item is not selected

3.Press again the down key - second item is selected.

     <script>
            function pageLoad() {
                $get('RadDropDownList1').focus();
            }
        </script>
        <asp:TextBox ID="Textbox1" runat="server" />
        <telerik:RadDropDownList ID="RadDropDownList1" runat="server" TabIndex="11">
            <Items>
                <telerik:DropDownListItem Text="item 1" />
                <telerik:DropDownListItem Text="item 2" />
            </Items>
        </telerik:RadDropDownList>

Completed
Last Updated: 05 Nov 2014 12:43 by Elena
Application Scenario:  We have a large page, that we are wanting to improve the performance on.  We have a few drop downs that change there available options based on the selections of another drop down. 

We retrieve the values of the second item though JSON and a generic handler.  We generate the items for the drop down list, and then post  the final values back when the user is finished.

The problem we have is that the user selected item is lost between client and server click actions.

I provided a sample scenario that illustrates the problem, and the basic application of this scenario.

The drop down does have all the client populated items, but the item that is selected is not retained.

Our temporary work around is to store the selected item in a hidden field and read from that which does keep it's value.