animate() Animation AnimationEffectTimingProperties AnimationEffectTimingReadOnly.duration API duration KeyframeEffect() KeyframeEffectReadOnly() Property Reference waapi web animations api

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API AudioBuffer duration Property Reference Référence Web Audio API

Animation AnimationEffectTimingReadOnly API duration Experimental Property Reference waapi web animations api

The duration property of the MediaSource interface gets and sets the duration of the current media being presented.

API Audio duration Experimental Media Source Extensions MediaSource MSE Property Reference Video

The Web Animations API lets us construct animations and control their playback with JavaScript. This article will start you off in the right direction with fun demos and tutorials featuring Alice in Wonderland.

Alice Animate animate Animations animations Beginner beginner CSS duration Guide JavaScript keyframes pause play reverse Timing Tutorial web animations api