Commit 6fe5bb40 authored by Kushal Pandya's avatar Kushal Pandya

Add `isInViewport`

parent 719e59c7
......@@ -93,6 +93,19 @@
}
};
// Check if element scrolled into viewport from above or below
// Courtesy http://stackoverflow.com/a/7557433/414749
w.gl.utils.isInViewport = function(el) {
var rect = el.getBoundingClientRect();
return (
rect.top >= 0 &&
rect.left >= 0 &&
rect.bottom <= window.innerHeight &&
rect.right <= window.innerWidth
);
};
gl.utils.getPagePath = function() {
return $('body').data('page').split(':')[0];
};
......
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