update unveil

This commit is contained in:
Luke Pulverenti 2016-01-11 21:39:11 -05:00
parent 0bc0eb8a3f
commit 9e1a2cf66a

View File

@ -21,15 +21,12 @@
* only accounts for vertical position, not horizontal.
*/
var thresholdX = Math.max(screen.availWidth);
var thresholdY = Math.max(screen.availHeight);
var thresholdX = screen.availWidth || 0;
var thresholdY = screen.availHeight || 0;
var wheelEvent = (document.implementation.hasFeature('Event.wheel', '3.0') ? 'wheel' : 'mousewheel');
function visibleInViewport(elem, partial) {
thresholdX = thresholdX || 0;
thresholdY = thresholdY || 0;
var vpWidth = window.innerWidth,
vpHeight = window.innerHeight;