Can’t get coordinates of touchevents in Javascript on Android devices

FINAL EDIT: Ok I got it working, if anyone finds this and has a similar problem you need to access the touch array within the event, and if just using a single touch (rather than multi touch) take the first item out of the array, as below, or you may need to offset it if that isn’t accurate:

var touch = event.touches[0];
var x = touch.pageX;
var y = touch.pageY;
// or taking offset into consideration
var x_2 = touch.pageX - canvas.offsetLeft;
var y_2 = touch.pageY - canvas.offsetTop;