This is a simple test for your gaming controller.
Connect your controller and launch the website. Uses the Gamepad API in JavaScript.
Forked by ShishirPatil from @luser on Aug 12, 2020.
Originally written in 2013 by Ted Mielczarek ted@mielczarek.org. Original License Message:
To the extent possible under law, the author(s) have dedicated all copyright and related and neighboring rights to this software to the public domain worldwide. This software is distributed without any warranty. You should have received a copy of the CC0 Public Domain Dedication along with this software. If not, see <http://creativecommons.org/publicdomain/zero/1.0/>.