Window.open + Mobile Devices + Canvas == Not Working?

I have a 'button' I've created inside of the element. It is a simple path that detects if you're in it, and if you've clicked it or have your finger on it. If you do, it executes:

Solution 1:

Oddly enough, it seems to work if you give it a size..

var windowSize = "width=" + window.innerWidth + ",height=" + window.innerHeight + ",scrollbars=no";
window.open('http://www.google.com', 'popup', windowSize);

Tested on iOS and Android.