Limited Availability

iterationComposite

The iterationComposite property of a KeyframeEffect object sets whether an animation's iterations are calculated independently ("replace") or are accumulated with the value of the previous iteration ("accumulate").

Baseline Status: This feature is currently Limited (not yet Baseline). Latest engine implementation shipped on Mar 27, 2023.

Desktop Browser Engine Support

Google Chrome

—

Unsupported

Mozilla Firefox

80

Supported

Apple Safari

16.4

Supported

Microsoft Edge

—

Unsupported

Mobile Browser Engine Support

Chrome Android

—

Firefox Android

80

Safari iOS

16.4

Specifications and References

Specification ↗ Feature XML ↗

MDN Browser Compat Data Keys:

api.Element.animate.options_iterationComposite_parameter ↗ api.KeyframeEffect.iterationComposite ↗