How do I use vibrate on a gamepad?

I want to use my xbox's vibrate function, and use it with the scrollto shake for a more dynamic experience. Is there a way to do this please?

It will be played through the nwjs .exe file and not in browser.

Unfortunatly Controller Feedback isn't supportet in C2.

Here is a statment from Ashley:

I wish steam developers got more support :/ maybe in the future. Quite a few of us don't make browser games.