When it comes to client-side scripts we always recommend using the client-side API of the desired control.
As for the desired functionality - you can use the attachEventHandler()
method in order to implement it.
For more information you could follow these articles:
I hope this will help you to implement the desired logic.
Let me know if you need any further assistance.
If you want to get updates on new releases, tips and tricks and sneak peeks at our product labs directly from the developers working on the RadControls for ASP.NET AJAX, subscribe to the blog feed