Found an additional issue when implementing this on a project:
When aria-enabled=true and we follow their instructions if we have a gridnumericcolumn in the grid, then we get a finding that "Elements must only use supported ARIA attributes" because To solve this problem, you need to fix the following:
ASPX
<telerik:RadGrid ID="RadGrid1" runat="server" AutoGenerateColumns="False" AllowFilteringByColumn="true" OnNeedDataSource="RadGrid1_NeedDataSource" EnableAriaSupport="true">
<ClientSettings>
<ClientEvents OnGridCreated="OnGridCreated" />
</ClientSettings>
<MasterTableView>
<Columns>
<telerik:GridBoundColumn DataField="ID" HeaderText="ID" UniqueName="ID" />
<telerik:GridBoundColumn DataField="Name" HeaderText="Name" UniqueName="Name" />
<telerik:GridCheckBoxColumn DataField="IsActive" HeaderText="Active" UniqueName="IsActive" />
<telerik:GridNumericColumn DataField="Score" HeaderText="Score" UniqueName="Score" DataType="System.Int32" DataFormatString="{0:N0}" />
</Columns>
</MasterTableView>
</telerik:RadGrid>
ASPX.CS
protected void RadGrid1_NeedDataSource(object sender, GridNeedDataSourceEventArgs e)
{
// Creating a dummy data source
var data = new List<DummyData>
{
new DummyData { ID = 1, Name = "John Doe", IsActive = true, Score = 88 },
new DummyData { ID = 2, Name = "Jane Doe", IsActive = false, Score = 92 }
};
RadGrid1.DataSource = data;
}
public class DummyData
{
public int ID { get; set; }
public string Name { get; set; }
public bool IsActive { get; set; }
public int Score { get; set; }
}
When I want to clear a class in the RadEditor the class is cleared in the hyperlink manager, but not in the area in the footer of the RadEditor.
If 'clear class' is selected nothing happens.
We are trying to make our website accessible using Wave and one thing we are struggling with is TreeViews with checkboxes enabled. Sometimes the checkbox is rendered as a span element and sometimes as an input element. In the second case Wave is recognizing an error for each node as the input element is not associated with its neighbouring text. You can see this on your own website: https://demos.telerik.com/aspnet-ajax/treeview/examples/functionality/checkboxes/defaultcs.aspx. For the server side tree the checkboxes are rendered as inputs and there is no label associated with it.
This behaviour doesn't change when I set EnableAriaSupport="true".
Bug report
Text cannot be selected in the RadPdfViewer with pdfjs v3.4.120 or newer.
Current behavior
Text cannot be selected
Expected/desired behavior
Text should be selectable
Reproduction demos:
Example 1
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/pdf.js/3.11.174/pdf.min.js"></script>
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/pdf.js/3.11.174/pdf.sandbox.min.js"></script>
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/pdf.js/3.11.174/pdf.worker.min.js"></script>
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/pdf.js/3.11.174/pdf_viewer.min.js"></script>
<script type="text/javascript">
window.pdfjsLib.GlobalWorkerOptions.workerSrc = 'https://cdnjs.cloudflare.com/ajax/libs/pdf.js/3.11.174/pdf.worker.js';
</script>
<link href="https://cdnjs.cloudflare.com/ajax/libs/pdf.js/3.11.174/pdf_viewer.min.css" type="text/css" rel="stylesheet" />
t>
<telerik:RadPdfViewer ID="TKPdfViewer" runat="server" Width="100%">
<ToolBarSettings Items="pager, zoom, toggleSelection, search, download, print, spacer" />
<PdfjsProcessingSettings File="TestPDF.pdf">
</PdfjsProcessingSettings>
</telerik:RadPdfViewer>
Example 2
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/pdf.js/3.4.120/pdf.min.js"></script>
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/pdf.js/3.4.120/pdf.sandbox.min.js"></script>
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/pdf.js/3.4.120/pdf.worker.min.js"></script>
<script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/pdf.js/3.4.120/pdf_viewer.min.js"></script>
<script type="text/javascript">
window.pdfjsLib.GlobalWorkerOptions.workerSrc = 'https://cdnjs.cloudflare.com/ajax/libs/pdf.js/3.4.120/pdf.worker.js';
</script>
<link href="https://cdnjs.cloudflare.com/ajax/libs/pdf.js/3.4.120/pdf_viewer.min.css" type="text/css" rel="stylesheet" />
t>
<telerik:RadPdfViewer ID="TKPdfViewer" runat="server" Width="100%">
<ToolBarSettings Items="pager, zoom, toggleSelection, search, download, print, spacer" />
<PdfjsProcessingSettings File="TestPDF.pdf">
</PdfjsProcessingSettings>
</telerik:RadPdfViewer>
When using Metro skin, if I click on a disabled button (Undo, Redo, Unlink and so on), its icon disappears until I click outside it.
https://demos.telerik.com/aspnet-ajax/editor/examples/overview/defaultcs.aspx?skin=Metro
This does not happen with MetroTouch, Silk or Default skin. How do I replicate the same behavior with Metro skin?
When search dropdown is open in MultiColumnComboBox and you scroll the page (e.g. by mouse wheel) the dropdown is immediately closed which is quite inconvenient.
Both Combobox and DropDownList keep the dropdown opened when you are scrolling the page.
Could you fix it?
Any temp workaround?
When assigning multiple resources and percentages, the first item in list always goes back to 100%.
It saves back to UI correctly but as soon as you leave or refresh page it goes back to 100% on first item and that's what's saved in database.
The online demo has the same code but demo doesn't save at all to test.
See attached screen shots.
Recently, Chrome version has been updated our all the user’s system as 117.xxx.xxx.
After updating the Chrome version and RadAsyncUpload is not working and getting the below error message. So, user unable to perform any upload action on this.
This is control using in production live application and it affecting our day-to day business.
Please provide your solution as soon as possible.
Error – Message :
Uncaught Error while uploading, <div></div><pre>{"fileInfo":{"FileName":"README.md","ContentType":null,"ContentLength":5798,"DateJson":null,"Index":0}, "metaData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}</pre>
The menu commands for Telerik projects sometimes are not visible. The reason why is that the visibility state of the commands is evaluated asynchronously. Depending on the time it takes to evaluate the command state, sometimes the commands are not available when they are queried for the first time.
NOTE: It can be observed in all Telerik products.
Due to wrong project type detection, most of the menu and context menu commands are not available for web application projects.
The following commands are missing:
- Configure project
- Add [DPL] references
- Add Telerik Scenario...
- More Scenarios...
- the commands for individual scenarios
- the project context menu
The following commands are available but are not expected to be available:
- Create New Telerik Project
The Timeline generated two duplicate span elements with the same ID:
<span id="ctl00_ContentPlaceholder1_RadTimeline1_WebServiceCDS" style="display:none;"></span>
...
<span id="ctl00_ContentPlaceholder1_RadTimeline1_WebServiceCDS" style="display:none"></span>
This can be seen in the Overview demo:
This issue is reproducible on your demo page: https://demos.telerik.com/aspnet-ajax/formdecorator/examples/overview/defaultcs.aspx
The expected behavior is the drop down list will close. It does not. However, if you collapse the list with the mouse or <Alt>+<Up Arrow> and then open the list again, the <Enter> and <Tab> keys will behave as expected.
As this problem is also present on your demo site, it is likely a bug with the RFD product and not our specific use case. If there is an update to the product or a JavaScript workaround, that would be greatly appreciated.
Bug report
It is not possible to print a PDF through the PDFViewer print tool on Desktop Chrome and Android Chrome.
Reproduction of the problem
Load PDFViewer Basic Usage demo and tap on Print tool - https://demos.telerik.com/aspnet-ajax/pdfviewer/overview/defaultcs.aspx
Current behavior
Android - "There was a problem printing the page. Please try again." - no preview
Windows - the Print dialog shows and closes automatically
Expected/desired behavior
Print preview is available, allowing you to find a printer and print
Uncaught TypeError: Failed to execute 'createObjectURL' on 'URL': Overload resolution failed error is thrown when pasting an image or a chart image from MS Word in RadEditor in Chrome / MS Edge.
The problem can be reproduced in the live demos too: https://demos.telerik.com/aspnet-ajax/editor/examples/overview/defaultcs.aspx.
The error also prevents the execution of the OnClientPasteHtml event of the control.
Hi Telerik,
Just a heads-up - some of the demo pages are generating errors:
I have found this on:
Text of PDF documents in PDFViewer may be blurred on HiDPI screens.
Go to PDFViewer demo on
Text is blurred, most visible on small letters.
Text is not blurred.
I'm getting the below error when focusing out of the "RadDateTimePicker" with the following configuration.
Code in the aspx page:
<telerik:RadDateTimePicker runat="server" ID="TlrkDateTimeEdit"
DateInput-DateFormat="g" DateInput-DisplayDateFormat="g"
DatePopupButton-Visible="false" TimePopupButton-Visible="false"
PopupDirection="BottomLeft" ShowPopupOnFocus="true">
</telerik:RadDateTimePicker>
Script error in browser console:
"Cannot read properties of null (reading 'focus') at Telerik.Web.UI.Calendar.Popup._raiseClosed"