AnimationTimeline

Baseline Widely available *

This feature is well established and works across many devices and browser versions. It’s been available across browsers since ⁨July 2020⁩.

* Some parts of this feature may have varying levels of support.

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The AnimationTimeline interface of the Web Animations API represents the timeline of an animation. This interface exists to define timeline features, inherited by other timeline types:

DocumentTimeline
ScrollTimeline
ViewTimeline

Instance properties

currentTime Read only: Returns the time value in milliseconds for this timeline or null if this timeline is inactive.
duration Read only: Returns the maximum value for this timeline or null.