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This feature is non-standard and is not on a standards track. Do not use it on production sites facing the Web: it will not work for every user. There may also be large incompatibilities between implementations and the behavior may change in the future.
This feature has been removed from the Web standards. Though some browsers may still support it, it is in the process of being dropped. Do not use it in old or new projects. Pages or Web apps using it may break at any time.
MouseScrollEvent represents events that occur due to the user moving a mouse wheel or similar input device.
WheelEvent instead of this legacy event object if available.
||Indicates scroll direction. Read only.|
||The event is caused by horizontal wheel operation.|
||The event is caused by vertical wheel operation.|
|Feature||Chrome||Firefox (Gecko)||Internet Explorer||Opera||Safari (WebKit)|
|Basic support||No support||3.5 (1.9.1)||No support||No support||No support|
|Feature||Android||Firefox Mobile (Gecko)||IE Phone||Opera Mobile||Safari Mobile|
|Basic support||No support||1.0 (1.9.1)||No support||No support||No support|