KeyframeEffect: iterationComposite property

The iterationComposite property of a KeyframeEffect resolves how the animation's property value changes accumulate or override each other upon each of the animation's iterations.

Value

One of the following:

replace

The keyframeEffect value produced is independent of the current iteration.

accumulate

Subsequent iterations of the keyframeEffect build on the final value of the previous iteration.

Specifications

Specification
Web Animations Level 2
# dom-keyframeeffect-iterationcomposite

Browser compatibility

Report problems with this compatibility data on GitHub
desktopmobile
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
iterationComposite

Legend

Tip: you can click/tap on a cell for more information.

Full support
Full support
No support
No support
See implementation notes.

See also