Bug reproduced systematically on web browser Edge (131.0.29.03.146) & Firefox (134.0).

Beware: culture is fr-FR

Scheduler component sometimes put appointments at wrong coordinates (hour if ok but the day is wrong).

The screenshot "ExampleWrongCoordinates.png" set an example of an item wrongfully located. In this picture, console log shows details of the razor element who's supposed to be located on Tuesday 14th of January 2025 .. but which is rendered on Monday instead!

Appointments model defines "default (expected) property names Start & End":

private DateTime _start;

public DateTime Start
{
    get { return _start; }
    set { _start = value; }
}

private DateTime _end;

public DateTime End
{
    get { return _end; }
    set { _end = value; }
}

View is MultiDay but the glitch is the same on Week view.

Now if we switch on day view and navigate to Tuesday 14, scheduler shows the appointment on hours column! If we click it, a JS error is raised (Cf screenshot "ClickAppointmentWrongCoordinates.png").

When enabling/disabling a form element that is defined in a child component, the element is successfully disabled, however a console error occurs. The error occurs whether the child component makes the update or the parent makes the update through a passed parameter.  The error does not occur for form elements defined in the parent.  The error does not occur for basic html input elements defined in the child. 

Element definition:

<TelerikTextBox 
     Id="ElementMisc" 
     AutoComplete="new-password" 
     @bind-Value="@_searchModel.ElementMisc" 
     Enabled="!_elementSelectMode" 
     class="textbox-75"
     DebounceDelay="0">
 </TelerikTextBox>

Update Code defined in child:

 if (results.Data.Count > 1)
 {   
     _elementSelectMode= true;
     StateHasChanged();

 }

Console Error:

Uncaught (in promise) Error: Assertion failed - heap is currently locked
    at mr (blazor.web.js:1:158963)
    at Object.beginInvokeDotNetFromJS (blazor.web.js:1:157244)
    at w.invokeDotNetMethodAsync (blazor.web.js:1:3978)
    at C.invokeMethodAsync (blazor.web.js:1:5486)
    at r.invokeMethodAsync (telerik-blazor.js:22:1272553)
    at r.onBlur (telerik-blazor.js:22:1463592)
    at ye.setOrRemoveAttributeOrProperty (blazor.web.js:1:28630)
    at ye.applyAttribute (blazor.web.js:1:27574)
    at ye.applyEdits (blazor.web.js:1:24601)
    at ye.updateComponent (blazor.web.js:1:23606)

Hi,

  Using VS code I tried to create a project using the latest Telerik UI for Blazor Productivity tools.  Updated 24-12-03

  The Error:

Hello,

we are using the PDFViewer Component. 

The zoom function usually works perfectly, both on mobile and desktop.

But there is one exception.

There is one scenario, where our PO got an crash, when he try to use ANY zoom functionality of the component. 

He is using:

• a Samsung Galaxy S21 FE 5G
• Android 14
• Chrome Browser

I know smart components are still in preview but please make this available as soon as you can in the editor component.  This would be a HUGE deal!

Github link

Smart Components

I want to be able to create custom views for the Gantt Timeline, for example - minutes view.

-------------------------

ADMIN EDIT

-------------------------

The post is marked with "Need more info" label, so we can gather feedback from the community on how this feature is expected to be exposed for configuration and what the desired behavior is. An important point to consider regarding this enhancement is that, depending on its implementation, it might override the built-in Gantt Timeline functionalities, so it will be up to the application logic to handle the tasks features (for example editing, dependencies etc). Please share your comments and ideas.

It will be nice to have boundary detection for animation container

I would like to be able to set the Id on any Blazor component for automated testing purposes.

---

ADMIN EDIT

If you need something different than automated testing selectors, please add your use case in the comments.

For automated testing, you can cascade selectors through a parent element (e.g., a div or span) that has the desired attributes (be that id, class, some data-* attribute, etc.). Adding ID parameters to Blazor components can easily make them brittle because they can be repeated and included in arbitrary hierarchy easily - that's the core concept of a razor component - so such IDs need to be unique, which defeats the predictability you will need for testing.

If you are interested in testing with Selenium, you may find useful this request: https://feedback.telerik.com/blazor/1513117-translators-for-selenium-testing-for-the-telerik-ui-for-blazor-components. If so, Vote for it and Follow it so we can know there is interest, and so you can get status updates.

You can also Follow a separate enhancement for the Grid Command buttons here : https://feedback.telerik.com/blazor/1463164-id-attribute-on-buttons-telerikbuttons-gridcommandbuttons-etc

---

Are you thinking about developing an app builder for Blazor to create a project and add telerik component and finally export it as Blazor app (server or wasm)?

(like this one develop from Infragistics https://appbuilder.indigo.design/app/)
This tool export every single page as razor page.

BR,

Flavio

We'd like to track the community demand for using the Telerik Blazor components as Custom Elements.

Please share example common scenarios for such usage and list the components you want to register as Custom Elements to use in other SPA frameworks such as Angular or React.

Hi,

If Telerik can, at some point, develop a design tool like the Radzen Design Time, that would really be nice!

Thanks