WheelEvent

package js.html

extends MouseEvent › UIEvent › Event

Available on js

The WheelEvent interface represents events that occur due to the user moving a mouse wheel or similar input device.

Documentation WheelEvent by Mozilla Contributors, licensed under CC-BY-SA 2.5.

See also:

• https://developer.mozilla.org/en-US/docs/Web/API/WheelEvent

Static variables

staticinlineread onlyDOM_DELTA_LINE:Int = 1

staticinlineread onlyDOM_DELTA_PAGE:Int = 2

staticinlineread onlyDOM_DELTA_PIXEL:Int = 0

Constructor

new(type:String, ?eventInitDict:Null<WheelEventInit>)

Throws:

null	DOMError

Variables

read onlydeltaMode:Int

Returns an unsigned long representing the unit of the delta values scroll amount. Permitted values are:

Constant	Value	Description
DOM_DELTA_PIXEL	0x00	The delta values are specified in pixels.
DOM_DELTA_LINE	0x01	The delta values are specified in lines.
DOM_DELTA_PAGE	0x02	The delta values are specified in pages.

read onlydeltaX:Float

Returns a double representing the horizontal scroll amount.

read onlydeltaY:Float

Returns a double representing the vertical scroll amount.

read onlydeltaZ:Float

Returns a double representing the scroll amount for the z-axis.