Hide grouped column headers?

Question

435 views Asked by Jess Stone At 17 December 2013 at 15:56

How can grouped column headers be hidden?

What I mean is turning this:

... into this:

enter image description here

Documentation didn't help unfortunately.

Grouping demo

There are 1 answers

**Oleg** · Answer 1 · 2013-12-17T16:16:53+00:00

Oleg On 17 December 2013 at 16:16

You can use destroyGroupHeader method.