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ISSUE-112 Add support for the standard wheel event #113

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ISSUE-112 Add support for the standard wheel event #113

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7 changes: 6 additions & 1 deletion lib/ftscroller.js
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Original file line number Diff line number Diff line change
Expand Up @@ -2071,6 +2071,7 @@ var FTScroller, CubicBezier;
if (!_instanceOptions.disabledInputMethods.scroll) {
_containerNode.addEventListener('DOMMouseScroll', _onMouseScroll);
_containerNode.addEventListener('mousewheel', _onMouseScroll);
_containerNode.addEventListener('wheel', _onMouseScroll);
}

// If any of the input methods which would eventually trigger a click are
Expand Down Expand Up @@ -2154,6 +2155,7 @@ var FTScroller, CubicBezier;
_containerNode.removeEventListener('mousedown', _onMouseDown);
_containerNode.removeEventListener('DOMMouseScroll', _onMouseScroll);
_containerNode.removeEventListener('mousewheel', _onMouseScroll);
_containerNode.removeEventListener('wheel', _onMouseScroll);
_containerNode.removeEventListener('click', _onClick, true);
}

Expand Down Expand Up @@ -2365,7 +2367,10 @@ var FTScroller, CubicBezier;
}

// Convert the scrollwheel values to a scroll value
if (event.wheelDelta) {
if (event.type == 'wheel') {
scrollDeltaX = event.deltaX;
scrollDeltaY = event.deltaY;
} else if (event.wheelDelta) {
if (event.wheelDeltaX) {
scrollDeltaX = event.wheelDeltaX / 2;
scrollDeltaY = event.wheelDeltaY / 2;
Expand Down