These three errors occur on random basis in the REPL tool inside the Telerik UI for Blazor documentation:

• Unhandled exception rendering component: Could not find 'TelerikBlazor initMediaQuery' ('TelerikBlazor' was undefined).
• InvalidOperationException: A suitable constructor for type 'BlazorRepl.UserComponents._Main' could not be located.
• System.NullReferenceException: Object reference not set to an instance of an object. at Microsoft.AspNetCore.Components.RenderTree.RenderTreeDiffBuilder.AppendDiffEntriesForFramesWithSameSequence(DiffContext& diffContext, Int32 oldFrameIndex, Int32 newFrameIndex)

Possible workarounds include:

• Clear the browser cache.
• Load the documentation page again to use the correct browser cache.

I would like to use the latest features of the C# language such as _selectedBands = [_selectedBandOriginal];

I experience random No active file to update and console errors.

Hi, 

   It would be great if I could drag a file and have it add to my blazorrepl form as a new attachment.  Would save time vs adding files manually then cutting and copying the contents.

Peter

REPL for aspnet core notifications is broken, it runs on first load and then fails to do anything if I change even a single character and then try to run it again

ASP.NET Core REPL - ASP.NET Core Components Playground & Testing - Telerik

Not sure that link will work but I'm talking about the notification that shows email message, error message and upload success

I'm seeing message in dev tools about  'isMobile is  not defined'

Running in Windows 10, latest version of Edge OR latest version of Chrome

 

 

A similar feature like the dojo to change the version is needed.

REPL currently provides the option to add external static assets. However, one might need to create their own JavaScript and CSS files.

We want to track the community's interest in allowing users to add .css and .js files inside the projects and use them from the .razor files. Please add your vote if this is a feature you'd like us to add to the REPL tool.

We are researching if hot reload can be used in REPL and whether it will affect its performance. 

We want to evaluate the community's interest and feedback in this regard. Please vote for this item if you'd like us to add a hot reload feature. Please also share your thoughts on whether it should be enabled by default or if you'd prefer to have the ability to toggle it when needed.

We are researching possible options for adding an autocomplete feature for the REPL Editor.

We want to evaluate the community's interest and feedback in this regard. Please vote for this item if you'd like us to add autocomplete feature and share your thoughts and expectations considering the following possible options:

• Basic C# autocomplete in the @code part of the files and in the .cs files.
• Relevant Blazor component autocomplete.
• Autocomplete for Telerik code, knowing the proper context and suggesting the parameters for a specific component.

REPL currently supports light mode only.

We want to track the community's interest in a dark mode. Please vote for this request if you'd like us to add a dark mode feature to the REPL tool.

At this point, we provide only compile-time errors in the Error List. The runtime errors are not caught and they are going directly into the browser console.

We want to track the community's interest in having a console for runtime errors. Please add your vote if this is a feature you'd like us to add to the REPL tool.

Hey,

If the plan is to encourage more widespread use of the REPL, promoting its role as a "go to" destination to prototype and share Blazor code, I wonder if there's scope for an option to toggle Telerik UI off.

I mean, I get why you'd want that on by default…

But I'm keen to use the REPL to embed "runnable" examples in blog posts and often need to share examples that use plain old CSS, or something like Tailwind (or indeed Bootstrap).

In those scenarios I don't really need the default theme/styles that come with Telerik UI (and they could clash with the styles I am trying to use).

Just a thought :)

The Basic Usage Demo of the DataSource does not run in REPL.

1. Run the demo https://demos.telerik.com/aspnet-core/datasource
2. Only the headers are displayed

 

I sometimes have a few repl tabs open to compare results. At the end when I am satisfied I often need just one, and closing the others in bulk is quite annoying as I keep getting interrupted by the window.oneforeunload prompt.

This setting should be somewhere in the UI and should save in the browser local storage so all my repl tabs can use it from the same place. I would prefer that over a cookie or non-persistent setting.

The "embed" feature is available in the Telerik UI for Blazor REPL. It would be nice to have it in the Telerik UI for ASP.NET Core REPL as well.

Redesign the Static Asset Manager, so that it uses a tree-like structure to display the assets.

It would be nice to have an option to select a specific version of Telerik UI for ASP.NET Core that the REPL example will use.

Blazor REPL import all static assets - both from packages and CDNs as normal JS files. The tool should know which files are modules and which are not.

 

Example:

The BlazorSize package is not working in the REPL: https://blazorrepl.telerik.com/mmYdEHFR31t74oWj55  


Resizing the browser doesn't update my label and I don't see any errors in the UI, but I do see this in F12...

 

 

Allow importing ThemeBuilder JSON file into the REPL's Telerik manager so you can change the theme.

I included a nuget package, but the code will not compile because it can't find the package symbols.

For example:

https://blazorrepl.telerik.com/cbPPOzcQ05pZuq4a09