---
title: WheelEvent
framework: webkitjs
role: symbol
role_heading: Class
path: webkitjs/wheelevent
---

# WheelEvent

## Declaration

```data
interface WheelEvent
```

## Topics

### Instance Properties

- [deltaMode](webkitjs/wheelevent/1630519-deltamode.md)
- [deltaX](webkitjs/wheelevent/1631157-deltax.md)
- [deltaY](webkitjs/wheelevent/1630032-deltay.md)
- [deltaZ](webkitjs/wheelevent/1634368-deltaz.md)
- [webkitDirectionInvertedFromDevice](webkitjs/wheelevent/1630157-webkitdirectioninvertedfromdevic.md)
- [wheelDelta](webkitjs/wheelevent/1633018-wheeldelta.md)
- [wheelDeltaX](webkitjs/wheelevent/1633615-wheeldeltax.md)
- [wheelDeltaY](webkitjs/wheelevent/1631213-wheeldeltay.md)

### Instance Methods

- [initWebKitWheelEvent](webkitjs/wheelevent/1629934-initwebkitwheelevent.md)

### Miscellaneous

- [DOM_DELTA_LINE](webkitjs/wheelevent/1633362-dom_delta_line.md)
- [DOM_DELTA_PAGE](webkitjs/wheelevent/1631699-dom_delta_page.md)
- [DOM_DELTA_PIXEL](webkitjs/wheelevent/1633750-dom_delta_pixel.md)

## Relationships

### Inherits From

- [MouseEvent](webkitjs/mouseevent.md)