AnimationEffect

This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The AnimationEffect interface of the Web Animations API defines current and future animation effects like KeyframeEffect, which can be passed to Animation objects for playing, and KeyframeEffectReadOnly (which is used by CSS Animations and Transitions).

AnimationEffect.getTiming(): Returns the EffectTiming object associated with the animation containing all the animation's timing values.
AnimationEffect.getComputedTiming(): Returns the calculated timing properties for this AnimationEffect.
AnimationEffect.updateTiming(): Updates the specified timing properties of this AnimationEffect.

Specifications

Specification	Status	Comment
Web Animations The definition of 'AnimationEffect' in that specification.	Working Draft	Editor's draft.

	Desktop						Mobile
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Android webview	Chrome for Android	Firefox for Android	Opera for Android	Safari on iOS	Samsung Internet
`AnimationEffect`	Chrome ?	Edge ?	Firefox Full support 63 Full support 63 No support 48 — 63 Alternate Name Alternate Name Uses the non-standard name: `AnimationEffectReadOnly`	IE ?	Opera ?	Safari ?	WebView Android ?	Chrome Android ?	Firefox Android Full support 63 Full support 63 No support 48 — 63 Alternate Name Alternate Name Uses the non-standard name: `AnimationEffectReadOnly`	Opera Android ?	Safari iOS ?	Samsung Internet Android ?
`getComputedTiming`	Chrome ?	Edge ?	Firefox Full support 63	IE ?	Opera ?	Safari ?	WebView Android ?	Chrome Android ?	Firefox Android Full support 63	Opera Android ?	Safari iOS ?	Samsung Internet Android ?
`getTiming`	Chrome ?	Edge ?	Firefox Full support 63	IE ?	Opera ?	Safari ?	WebView Android ?	Chrome Android ?	Firefox Android Full support 63	Opera Android ?	Safari iOS ?	Samsung Internet Android ?
`updateTiming`	Chrome ?	Edge ?	Firefox Full support 63	IE ?	Opera ?	Safari ?	WebView Android ?	Chrome Android ?	Firefox Android Full support 63	Opera Android ?	Safari iOS ?	Samsung Internet Android ?