Pending Review
Last Updated: 01 Aug 2019 09:38 by Tom
Created by: Tom
Comments: 0
Category: DropDownList
Type: Feature Request
1
Add option to move each highlighted item to the top (while searching), even if it is found outside of the visible part of the drop-down. The current behavior is to show the highlighted item at the bottom of the dropdown.
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;
    }
Approved
Last Updated: 27 Mar 2018 13:02 by ADMIN
ADMIN
Created by: Peter Milchev
Comments: 0
Category: DropDownList
Type: Feature Request
0
Workaround: Place the following script below the ScriptManager.

var $T = Telerik.Web.UI;
var $ = $ || $telerik.$
var _toggleActiveDescendantAttributes_old = $T.RadDropDownList._toggleActiveDescendantAttributes;

$T.RadDropDownList._toggleActiveDescendantAttributes = function (element, id, value) {
    if ($("#" + id + "_selected_item").length == 1) {
        $("#" + id + "_selected_item").removeAttr('id')
    }
    _toggleActiveDescendantAttributes_old.call(this, element, id, value);
}

Pending Review
Last Updated: 19 Jan 2017 23:06 by bryan
Created by: bryan
Comments: 0
Category: DropDownList
Type: Feature Request
1
When the LIST is displayed in a RadDropDownList, the datasource is usually a lookup table.  Therefore,  it is not practical to set the LIST attribute "DropdownWidth" to a fixed number of pixels, since items can be added to the lookup table where the text length is longer than any currently in the table.   If you text is too long for the LIST width, the text wraps and this is not a pleasant user experience.  

This control needs an autosize feature for the LIST, so it fits the longest text without causing wrapping.   This feature already exists on the RadComboBox with attributes DropDownAutoWidth="Enabled" and "NoWrap=true".   These should also be used I the RadDropDownList so the LISTS work identically.
Pending Review
Last Updated: 19 Jan 2017 22:55 by bryan
Created by: bryan
Comments: 0
Category: DropDownList
Type: Bug Report
1
RadDropDownList has an attribute "DropdownWidth" that controls the width of the LIST when it drops down.   

If you set the width to a specific number of pixels (say 200px) then there is no issue.   But if you set it to "100%"  then I would have expected it to be 100% of the owner controls width.   But this is not the case, and it becomes very evident when the RadDropDownList is used with a template column of a RadGrid.  

In a RadGrid template column, this setting causes the LIST width to expand all the way to the right edge of the screen.   This seems to me to be a bug, as it makes no sense to behave this way.   You can see this behavior in the screenshot I have attached.  

It becomes more evident that this was not the intended functionality (and must be a bug) when you substitute the control with a RadComboBox, having exactly the same attributes.  This will use the combo's default settings and show a dropdown list.  With the RadCombBox the LIST does not expand to the far right of the screen, it behaves as expected, having 100% of the combobox width.  

I would expect both controls to work identically with their LISTS when setting the "DropdownWidth" attribute to "100%".
Completed
Last Updated: 08 Nov 2016 12:02 by ADMIN
Won't Fix
Last Updated: 17 Oct 2016 15:55 by ADMIN
The issue is not reproducible for RadDropDownList with RenderMode="Lightweight" .
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: 26 Jun 2015 12:09 by ADMIN
The behavior of the control when it is navigated through the keyboard should be the same independent of the drop-down state (opened or not).

1. Open http://demos.telerik.com/aspnet-ajax/dropdownlist/examples/overview/defaultcs.aspx online demo

2. Open the drop-down of the RadDropDownList

3. Select an item from the drop-down

4. Open the dropdown again and using down or up arrow keys, change the highlight without selecting new item(the text in the input is changing)

5. Now press ESC key -> Result: the selected item is shown in the input(instead of the last highlighted item) -> this is the right behavior.

6. To reproduce the false behavior - focus the RadDropDownList(the drop-down should be closed and in the RadDropDownList there should be a selected item)

7. Using up/down arrow keys highlight items(the text in the input is changing with the text of the highlighted item)

8. Press ESC key -> the text of the highlighted item remain in the input of the RadDropDownList instead of the text of the selected item. This is an issue.
Won't Fix
Last Updated: 26 Jun 2015 11:26 by ADMIN
Completed
Last Updated: 07 May 2015 11:25 by ADMIN
Approved
Last Updated: 19 Jan 2016 19:15 by Osama
ADMIN
Created by: Danail Vasilev
Comments: 1
Category: DropDownList
Type: Feature Request
6
Similar to the property in the ComboBox
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: 24 Oct 2014 15:03 by ADMIN
ADMIN
Created by: Nencho
Comments: 0
Category: DropDownList
Type: Feature Request
1

			
Under Review
Last Updated: 01 Apr 2014 20:08 by Jason
Created by: Jason
Comments: 2
Category: DropDownList
Type: Bug Report
0
I am using 2013.2.918 and this is working.  I tried to upgrade to 2013.3.1324 and it is no longer working.  Please see attached.  Do you know how I can work-around this or is this a known issue?
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.
Approved
Last Updated: 03 Feb 2014 07:48 by Morten
Created by: Morten
Comments: 0
Category: DropDownList
Type: Feature Request
2
add min-dropdownheight and max-dropdownheight to raddropdownlist (to let it "grow" until a max-height
1 2