Test Environment:
OS: Windows_11URL: https://demos.telerik.com/aspnet-ajax/grid/examples/overview/defaultcs.aspx
Screen Reader: NVDA (2021.3)
Repro Steps:
Actual Behavior:
Incorrect role as 'link' is defined for button control "Book Now."
Expected Behavior:
In this case, the expected role is {button}. For the "Book Now" button the correct role should be defined.
All components need a proper role attribute, ideally with semantics. In rare cases a role attribute should be added to give full context and information to assistive technology.
Some references to skin resource files are hardcoded in Telerik.Web.UI.dll and don't depend of the web.config/appSetting "Telerik.Web.SkinsAssembly". The result is when you use a custom Skins Assembly and a Telerik control uses these hardcoded references on resource files, these resource files are not displayed because Telerik.Web.UI.dll is searching a resource file for a control as "Telerik.Web.UI.Skins.<Skin Name>.<Control>.<Resource filename>" and not as expected "<Skin Assembly Name>.<Skin Name>.<Control>.<Resource filename>. It happens in the following controls: - RadGrid: Only the column GridEditCommandColumn ButtonType="ImageButton" gives a invalid references on resource files for Edit.gif, Update.gif, Cancel.gif. - RadDataPager: Images of SEO buttons, like PagingFirst.gif, etc. The requested fix: to test if web.config/appSettings "Telerik.Web.SkinsAssembly" is available and not empty, and if yes, to use its value in place of the hardcoded "Telerik.Web.UI.Skins.dll".
I am doing a bin deployment on a web site for the following assemblies... Telerik.Windows.Documents.Core Telerik.Windows.Zip Telerik.Windows.Documents.Fixed Telerik.Windows.Documents.Flow Telerik.Windows.Documents.Flow.FormatProviders.Pdf Telerik.Windows.Documents.Spreadsheet Telerik.Windows.Maths Telerik.Windows.Documents.Spreadsheet.FormatProviders.OpenXml Telerik.Windows.Documents.Spreadsheet.FormatProviders.Pdf I recently used the upgrade wizard, and it successfully updated the versions for these assemblies, but it did not update the version numbers in the Web.config. I manually removed the version number completely from Web.config, and it seems to work fine.
Twice this week, my Asp.net project would not compile because of a Telerik.Web.UI.dll link error. I run into this problem frequently, Telerik is very flakey. My last bug report was this compile problem with another Telerik file.
The solution to both compile problems is to clear the Properties/licenses.licx file. As least the second time, I knew right where to go without wasting time searching the web. A couple hours wasted on the first one on Monday. I suppose I can expect to clear it Friday again when the compile fails on Telerik.
The Properties/licenses.licx is re-populating itself causing the compile to fail on this Telerik issue. Why have a licenses.licx if it always breaks the software? Your support says, clear the file - they know it causes endless problems.
There is no fix on my side for the this problem, Telerik must do something about the licenses.licx problem in an update.
I have these Telerik compiler warnings. The entire list is Telerik created, misleading and annoying.
Severity Code Description Project File Line Suppression State
Inconsistent behavior between Firefox and Chrome (other browser not tested) when cutting and pasting content within the editor.
We have more advanced cases but I tried to simplify the case here as much as I could.
This has been tested on you demo page at https://demos.telerik.com/aspnet-ajax/editor/examples/overview/defaultcs.aspx
I have tested using Firefox 88 and Chrome 90, both on Widows 10.
Reproduce:
Paste the following content in html-mode:
<p>Lorem ipsum dolor sit amet.</p>
<p>Ut enim ad minim veniam.</p>
<figure>
<img src="../../images/attractions_LosGigantes.png" alt="Test">
<figcaption>Image text</figcaption>
</figure>
<p>Excepteur sint occaecat cupidatat non proident.</p>
Switch to designmode.
Mark text, including the dot after veniam until before the first character in Excepteur
Cut
(First difference noted here)
Goto after Lorum Ipsum
Paste
(Second difference here)
First difference:
In Chrome you get:
<p>Lorem ipsum dolor sit amet.</p>
<p>Ut enim ad minim veniamExcepteur sint occaecat cupidatat non proident.</p>
In Firefox you get:
<p>Lorem ipsum dolor sit amet.</p>
<p>Ut enim ad minim veniam</p>
<p>Excepteur sint occaecat cupidatat non proident.</p>
Second difference:
Chrome:
<p>Lorem ipsum</p>
<p>.</p>
<p><figure><img src="https://demos.telerik.com/aspnet-ajax/editor/images/attractions_LosGigantes.png" alt="Test" /><figcaption>Image text</figcaption>
<div> </div>
</figure> dolor sit amet.</p>
<p>Ut enim ad minim veniamExcepteur sint occaecat cupidatat non proident.</p>
Firefox:
<p>Lorem ipsum.
<figure>
<img src="https://demos.telerik.com/aspnet-ajax/editor/images/attractions_LosGigantes.png" alt="Test" />
<figcaption>Image text</figcaption>
</figure>
dolor sit amet.</p>
<p>Ut enim ad minim veniam</p>
<p>Excepteur sint occaecat cupidatat non proident.</p>
Inconsistent behavior between Firefox and Chrome (other browser not tested) when drag and dropping content within the editor.
We have more advanced cases (when this breaks things like totally like cutting a block with image and caption into pieces in Chrome) but I tried to simplify the case here as much as I could.
This has been tested on you demo page at https://demos.telerik.com/aspnet-ajax/editor/examples/overview/defaultcs.aspx
I have tested using Firefox 88 and Chrome 90, both on Widows 10.
Steps to reproduce:
Switch to html-mode and add the following content:
<p>Lorem ipsum dolor sit amet.</p>
<p>Ut enim ad minim veniam.</p>
<p><img alt="" src="../../images/attractions_LosGigantes.png" /></p>
Switch back to wysiwyg mode
Drag the image and drop it in the middle of one of the text lines. I dropped it just after Lorum ipsum.
Result is very different in Firefox and Chrome
Firefox :
<p>Lorem ipsum </p>
<p><img alt="" src="https://demos.telerik.com/aspnet-ajax/editor/images/attractions_LosGigantes.png" /></p>
<p>dolor sit amet.</p>
<p>Ut enim ad minim veniam.</p>
Chrome:
<p>Lorem ipsum<img alt="" src="https://demos.telerik.com/aspnet-ajax/editor/images/attractions_LosGigantes.png" /> dolor sit amet.</p>
<p>Ut enim ad minim veniam.</p>
We prefer the behavior in Firefox as it works when having mode advanced blocks than just an image. In Chrome the content is split into the new context and broken.
Hi Team,
I'm using Telerik.Web.UI Version 2020.2.617
I have integrated it and added a reference in my web application, asked me to upgrade the version of Assemblies "System.Web.Extension.dll" and "System.Core.dll" has to be upgraded to version 4.0, I did that too, Now I'm getting an error while I'm running or doing build "The type or namespace name 'Script' does not exist in the namespace 'System.Web' (are you missing an assembly reference?)", Assembly it is referring to "System.Web.Script.Services", same error is coming for other attributes like "ScriptMethod, ScriptMethodAttribute"
For the Key word "this" it is throwing as below error
It is throwing an error for "System.Linq.Expressions"
Can anyone help me out on this how to resolve these bugs.
Regards
P L P Kumar
Hi all,
I saw an error File/Dir not found 404 on your demo as attached picture.
How to fixed error File/Dir not found 404 by drag and drop folder(s) after I clicked open it?
We suspect a bug of Telerik controls:
Bug of Telerik: PageView.set_contentUrl(MyUrl) method - call MyUrl twice if RadTabStrip and RadMultiPage is inside RadAjaxPanel control. Firefox only.
Code: http://bit.ly/2NVbm8Z
It enter here two times: http://bit.ly/2NZ0cQH
If try it in chrome - request goes only one time.
If remove RadAjaxPanel - also request goes only one time.
Is it bug of your Controls?
Hi Telerik
I get this error when opening WebControl EditForm from a RadGridView. I am using latest version of Telerik. Just updated :)
0x800a139e - JavaScript runtime error: Sys.InvalidOperationException: Cannot serialize non finite numbers.
We are current experiencing a whitescreen with Telerik UI Controls for asp.net Ajax in chrome browser when the zoom level is less than 100. We observed a white screen instead of the rendered controls within main content area of our masterpage. The masterpage has several sections, header, left, mainconten, right and footer sections all divided by RadSplitter/RadPane controls. I attached a sample solution and screenshots of the observed issue. Step to Reproduce: - Open solution in Visual Studio - Run choosing Chrome Browser - Resize browser to 90% - Reload the page Expected Page is rendered Observed White screen in the main content area See attached screenshots
RadScheduler Server-side PDF Export does not support Lightweight render mode, as specified in the respective help article: http://docs.telerik.com/devtools/aspnet-ajax/controls/scheduler/export/pdf/overview.html
RadHtmlChart does not cache the correct size when placed inside initially hidden iframe. Workaround: function redrawChart() { kendo.drawing.util.TextMetrics.current._cache = new kendo.drawing.util.LRUCache(1000); $find("<%=RadHtmlChart1.ClientID%>").get_kendoWidget().redraw(); }
Visual style builder is not working properly in google chrome, doesnt reflect the changes that I m doing to create the style.
formatting is lost when content is pasted from ms word 2010 to radeditor