Is this possible?
5 Answers, 1 is accepted
I am afraid what you are trying to achieve is not supported. Such functionality is not in our immediate plans, however we may consider it for future releases. If you wish you can create an entry at our UserVoice page - the community interest in the idea will influence on our decision towards implementing it.
the Telerik team
That'll work, it'd be nice for native support as it's a pretty common use-case, but this will work.
For anyone else that's going to do this I recommend adding the css class
on the box that's in the center so you don't disrupt the mouse-over events of the chart at all.