Accessibility Insights is reporting invalid markup on all tabs in the TabList.

When consulting the online aria specifications I see that elements with role="tablist" support aria-level="#" where number is > 0.  (https://www.w3.org/TR/wai-aria-1.2/#tablist) However, elements with role="tab" do not. (https://www.w3.org/TR/wai-aria-1.2/#tab)

If possible, we would like to see the aria-level tag moved to the correct page elements in the next release. (Thanks for correcting the aria-level="0" problem previously.) 

I believe this may be the compliance issue Sunil was reporting previously here: https://feedback.telerik.com/aspnet-ajax/1413112-this-ul-should-only-contain-li-elements-without-an-aria-assigned-role. 

I think it might be very useful to add to cell comments a html code and be able to do it programmatically.

Thank you

Add a new property to HtmlChart as well as Gauges to AutoResize on parent control size change. A precondition to this is Height and Width of the control must be set in percentages of the parent control.

To implement this we can either use window.onresize or ResizeObserver.

Reference

Reference 2

Issue previously reported by others and marked resolved as of R2 2020 in June 2020

However, I am running Chrome 84 with the latest build - 2020.2.617.40.

The issue remains.

Radbutton with type=linkbutton, fails to postback

This button used to open the navigateURL as well as execute codebehind

<telerik:RadButton runat="server" ID="btnPrint" ButtonType="LinkButton" Text="Print Deposit Slip" NavigateUrl="/printform.aspx" Target="_blank" UseSubmitBehavior="false" SingleClick="true" SingleClickText="working..." />

....

End Sub

Please refer to the ticket for more details.

The appearance of RadRadioButtonList is broken when it is used on the same page with RadButton and the set render mode equals to Auto or Classic.

The bug can be reproduced with the following setup:

No render mode set:        <telerik:RadRadioButtonList ID="RadRadioButtonList3" runat="server">
            <Items>
                <telerik:ButtonListItem Text="AllXxXxX" Value="d" />
                <telerik:ButtonListItem Text="Phone xxxxxxxxx" Value="P" />
                <telerik:ButtonListItem Text="IP/URL xxxxxxxxx" Value="I" />
                <telerik:ButtonListItem Text="General xxxxxxxxx" Value="O" />
            </Items>
        </telerik:RadRadioButtonList>

        <telerik:RadButton runat="server" ID="Button1" Text="Button"/>

RenderMode="Classic":
        <telerik:RadRadioButtonList ID="RadRadioButtonList3" runat="server">
            <Items>
                <telerik:ButtonListItem Text="AllXxXxX" Value="d" />
                <telerik:ButtonListItem Text="Phone xxxxxxxxx" Value="P" />
                <telerik:ButtonListItem Text="IP/URL xxxxxxxxx" Value="I" />
                <telerik:ButtonListItem Text="General xxxxxxxxx" Value="O" />
            </Items>
        </telerik:RadRadioButtonList>

        <telerik:RadButton runat="server" ID="Button1" Text="Button"/>

Scenario 1)

- Set MultiSelect1.Enabled=false; 
- Do a postback;

Expected: MultiSelect remain disabled
Actual: MultiSelect gets enabled

Workaround: set MultiSelect1.Enable = false instead of .Enabled.

Scenario 2)

- Add a MultiSelect inside asp:Panel
- Disable the asp:Panel

Expected: MultiSelect is disabled
Actual: MultiSelect remains enabled

Hello All,

I'm using a couple of Radbuttons to enable users to download some forms (in Word). This has stopped working in Chromium based browsers for some reason (new Edge, Chrome). It still works in Internet Explorer. No errors in the browser DevTools and no error on the server either.
It also does not work in Cassini (VS2017).

Not sure where to go from here - can anyone confirm/deny?

TIA - Marcus.

code stub:

<telerik:RadButton ButtonType="LinkButton" RenderMode="Lightweight" ID="btnName" runat="server" Text="Button Text" CssClass="TemplBtn" NavigateUrl="~/assets/someform.docx">
         <Icon PrimaryIconCssClass="rbDownload" />
</telerik:RadButton>

Hello,

The problem is as follows:

• I have a template file (xlsx) that defines some style settings
• I load the template file into the component (RadSpreasheet) and the settings are assumed correctly
• I save the changes to a new file (spreadsheet) and the settings related to the cell border lines (thickness) are not respected

Two requests.

1. When filtering allow tree children to be unhidden if the parent matches the pattern. Maybe add filter by level (parent, child, both).

2. Add highlight capability to show all matching node filter patterns.

Add table layout to radiobuttonlist control. this will facilitate the use of the control in a dynamic situation where you cannot predict  the number of columns the user wants to have. table layout is available in the standard ASP control and should be in the rad version as well. Furthermore it would make our flexibility increase if the item text of the list items can contain markup language (bold, or div with style) instead of latterly displaying the HTML code as if this was normal text.

Thanks for your great work and keep focus on ASP.NET controls to improve their funtions.

Something prevents the timeslotcreated event from firing when the advanced form is shown and therefore all the customizations that are done within timeslotcreated event are not in effect until advanced form is closed.  For example you can see different background color/image on January 1st on the attached "Capture1.png" picture, but as soon as I open the advanced form, for create/edit, those css settings are gone (see attached "Capture2.png" picture) until I close the form.

You would think that this is a pretty big bug that needs to be resolved.

Thanks.

This suggestion is add a css class to each anchor tag for each day, a unique css, like:
class='day20180213'.
with this we can make a css definition:
holydays.css
       day20180213 { background-color:red } // carnival
/* day YYYYmmDD */

this option has unlimited uses for any reason you want.

how it will works:
<td title="terça-feira, fevereiro 13, 2018" class="rcSelected" style=""><a class='day20180213' href="#">13</a></td>

Please provide the ability to customize the way filtering works when RenderMode=Mobile.

Allows for template filtering, and ColumnHeader filtering similar to Lightweight rendering.

I know that you have developed a RadBook, but only for Silverlight and WPF, which limits the visualization in devices in which it is not possible to install that plug-in or OS, so it would be good to have an HTML5 type control for ASP.NET UI with all the functionality of a Flip Book, and that the control can read a list of images, PDF, Office files, and other.

Thank you.

ISSUE: Screenshot of this issue can be seen at :
(1) https://goo.gl/knpdiq 
(2) and also at https://goo.gl/8tDqKe. 

The issue is that the drop down width is not matching the width of top part when a select element is styled by FormDecorator. I am using the latest version i.e. 2017.3 913.

HOW TO REPRODUCE: 
Go to the demo page of FormDecorator at http://demos.telerik.com/aspnet-ajax/formdecorator/examples/overview/defaultcs.aspx.
Expand the only select element on this demo page and you will notice that drop down width is not matching the top part width.

RESOLUTION: 
When I tried to resolve this problem, I came up with a solution that works across all skins and render modes as well as all modern browsers of Chrome, Firefox, Opera, Edge + IE 9,10 and 11. 

The solution involves overriding the method Telerik.Web.UI.RadFormDecorator.prototype._expandHeader.  JavaScript for overriding this method is given in attached file. Just copy this script and paste in anywhere in your aspx page to resolve this issue.

ISSUE: 

Screenshot of this issue can be seen at https://goo.gl/c9WriW
Also, a video of this can be seen at https://goo.gl/d4nnKq

This issue occurs in Lightweight or Mobile render mode. In classic render mode, this issue does not exist.

HOW TO REPRODUCE:

Use the following page markup to reproduce this problem.

<%@ Page Language="C#" AutoEventWireup="true" %>

<!DOCTYPE html>

<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
    <title></title>
   
</head>
<body>
    <form id="form1" runat="server">
        <telerik:RadScriptManager ID="RadScriptManager1" runat="server">
            <Scripts>
                <asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.Core.js"></asp:ScriptReference>
                <asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.jQuery.js"></asp:ScriptReference>
                <asp:ScriptReference Assembly="Telerik.Web.UI" Name="Telerik.Web.UI.Common.jQueryInclude.js"></asp:ScriptReference>
            </Scripts>
        </telerik:RadScriptManager>
        <telerik:RadSkinManager ID="RadSkinManager1" runat="server" ShowChooser="true" RenderMode="Lightweight" Skin="MetroTouch">
            <TargetControls>
                <telerik:TargetControl ControlID="RadFormDecorator1" />
            </TargetControls>
        </telerik:RadSkinManager>
        <telerik:RadFormDecorator ID="RadFormDecorator1" runat="server" DecoratedControls="All" RenderMode="Lightweight" ControlsToSkip="None" />
        <select id="ddl2" runat="server" style="width: 175px;">
            <option value=""></option>
            <option value="dallas">Dallas</option>
            <option value="chicago">Chicago</option>
            <option value="toronto">Toronto</option>
            <option value="austin">Austin</option>
        </select>

        <button id="btn1">Postback</button>

    </form>
</body>
</html>

RESOLUTION:
Add the following style in your aspx head part based on the skin you are using for FormDecorator.

If skin is any one these big skins -  MetroTouch or BlackMetroTouch or Material or Silk or Glow or Bootstrap, then use the style below.
    <style>
        div.rfdSelectBox ul li {
            min-height: 16px;
        }

        .rfdSelect {
            min-height: 32px !important;
        }
    </style>

For all other skins, use the style element as below.

    <style>
        div.rfdSelectBox ul li {
            min-height: 16px;
        }

        .rfdSelect {
            min-height: 32px;
        }
    </style>
</head>

When setting client events in a RadTextBox and using an EmptyMessage, the EmptyMessage will trigger the event on page load.  This is true for a multiple TextMode but others are untested.