Limited Availability
Wheel events momentum
The
momentum property of a wheel event object is true when the event represents simulated scroll inertia, also known as a "fling" event.
Baseline Status:
This feature is currently Limited (not yet Baseline). Latest engine implementation shipped on Jul 31, 2026.
Desktop Browser Engine Support
Google Chrome
151
Supported
Mozilla Firefox
—
Unsupported
Apple Safari
—
Unsupported
Microsoft Edge
151
Supported
Mobile Browser Engine Support
Chrome Android
151
Firefox Android
—
Safari iOS
—
Specifications and References
MDN Browser Compat Data Keys:
id: wheel-events-momentum