5 ms·
The click handler is registered on the canvas and it checks e.offsetX. On Firefox, some people use e.layerX, but it's not exactly the same thing [0]. Someone po
by anglebracket 14y ago
The click handler is registered on the canvas and it checks e.offsetX. On Firefox, some people use e.layerX, but it's not exactly the same thing [0]. Someone posted a useful polyfill on JQuery's bugtracker [1].
Firefox should just support offsetX as well, but they don't, for whatever reason.
[0] https://bugzilla.mozilla.org/show_bug.cgi?id=122665#c3 https://bugzilla.mozilla.org/show_bug.cgi?id=122665#c3
[1] http://bugs.jquery.com/ticket/8523#comment:16 http://bugs.jquery.com/ticket/8523#comment:16