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MouseEvent.movementY

The MouseEvent.movementY read-only property provides the shift in the Y coordinate of the mouse pointer between that event and the previous mousemove event. In other words, the value of that property is computed that way : currentEvent.movementY = currentEvent.screenY - previousEvent.screenY.

Syntax

var yShift = instanceOfMouseEvent.movementY

Return value

A number

Specifications

Specification Status Comment
Pointer Lock
The definition of 'MouseEvent.movementY' in that specification.
Candidate Recommendation Initial definition.

Browser compatibility

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Feature Chrome Edge Firefox (Gecko) Internet Explorer Opera Safari
Basic support 22.0 webkit
37.0 unprefixed
(Yes) 1.0 (1.7 or earlier) moz
41 (41)
No support ? 10.1
Feature Android Webview Edge Firefox Mobile (Gecko) IE Mobile Opera Mobile Safari Mobile Chrome for Android
Basic support 37.0 (Yes) 1.0 (1.0) moz
41.0 (41)
? ? ? (Yes) webkit
37.0 unprefixed

See also

Document Tags and Contributors

Contributors to this page: haxiomic, jpmedley, libbymc, cvrebert, teoli, kscarfone, Jeremie
Last updated by: haxiomic,