Javascript / jQuery - Tap outside an element on an iPhone

Question

I found a great answer on detecting a click outside a div from this question: How do I detect a click outside an element?, which works fantastically.

But I\'ve noticed

Answer 1

var doc = document.documentElement;
doc.addEventListener('click', function (e) { //TODO();});

The trick:

/*Add this line into only mobile css*/
body{cursor:pointer}