How to detect if a device has mouse support?

Question

I currently use the following test (taken out of Modernizr) to detect touch support:

function is_touch_device() {
    var bool;
    if((\'ontouchstart\' in w         


        

Answer 1

As mentioned in the question comments, specifically on https://github.com/Modernizr/Modernizr/issues/869, there is no good answer yet.