scroll-normalise

Normalise scroll events from devices that have built in inertia scrolling.

Example

var sh = ScrollHandler({
	onOriginalEvent: function (e) {
		// original event
	},
	onScroll: function (e, direction) {
		// do something with direction which is -1 or 1
	}
});

window.addEventListener('mousewheel', sh, false);
window.addEventListener('DOMMouseScroll', sh, false);

var sh = ScrollHandler(options)

{
	onOriginalEvent: Function?
	onScroll: Function?
}

Options

options.onOriginalEvent

If specified this will be called when any scroll event is fired by the browser. The original event will be proxied to this callback.

options.onScroll

If specified this will be called when it is determined a single "scroll" action has happened taking inertia hardware scrolling into consideration. The original event will be proxied to this callback as well as a Boolean that is -1 or 1 for the direction of the scroll.

MIT Licenced