WheelEvent.deltaX

The WheelEvent.deltaX read-only property is a double representing the horizontal scroll amount in the WheelEvent.deltaMode unit.

Syntax

var dX = event.deltaX;

Example

var syntheticEvent = new WheelEvent("syntheticWheel", {"deltaX": 4, "deltaMode": 0});

console.log(syntheticEvent.deltaX);

Specifications

Browser compatibilityUpdate compatibility data on GitHub

See also

• wheel
• WheelEvent