The Animation()
constructor of the Web Animations API returns a new Animation
object instance.
The Animation()
constructor of the Web Animations API returns a new Animation
object instance.
js
new Animation() new Animation(effect) new Animation(effect, timeline)
effect
Optional
The target effect, as an object based on the AnimationEffect
interface, to assign to the animation. Although in the future other effects such as SequenceEffect
s or GroupEffect
s might be possible, the only kind of effect currently available is KeyframeEffect
. This can be null
(which is the default) to indicate that there should be no effect applied.
timeline
Optional
Specifies the timeline
with which to associate the animation, as an object of a type based on the AnimationTimeline
interface. Currently the only timeline type available is DocumentTimeline
, but in the future there may be timelines associated with gestures or scrolling, for example. The default value is Document.timeline
, but this can be set to null
as well.
In the Follow the White Rabbit example, the Animation()
constructor is used to create an Animation
for the rabbitDownKeyframes
using the document's timeline
:
js
const rabbitDownAnimation = new Animation( rabbitDownKeyframes, document.timeline, );
Specification |
---|
Web Animations # dom-animation-animation |
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
Animation |
75 | 79 | 48 | No | 62 | 13.1 | 75 | 75 | 48 | 54 | 13.4 | 11.0 |
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https://developer.mozilla.org/en-US/docs/Web/API/Animation/Animation