HTML DOM WheelEvent
The WheelEvent Object
The WheelEvent Object handles events that occur when the mouse wheel is scrolling.
Wheel Events
| Event | Occurs When |
|---|---|
| onwheel | The mouse wheel rolls over an element |
WheelEvent Properties
| Property | Returns |
|---|---|
| deltaX | The horizontal (x-axis) scroll amount of the wheel |
| deltaY | The vertical (y-axis) scroll amount of the wheel |
| deltaZ | The z-axis scroll amount of the wheel |
| deltaMode | The unit of measurements (pixels, lines or pages) |
Inherited Properties and Methods
The WheelEvent inherits all the properties and methods from: