This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The AnimationEvent()
constructor returns a newly created AnimationEvent
, representing an event in relation with an animation.
animationEvent = new AnimationEvent(type, {animationName: aPropertyName, elapsedTime : aFloat, pseudoElement: aPseudoElementName});
The AnimationEvent()
constructor also inherits arguments from Event()
.
type
DOMString
representing the name of the type of the AnimationEvent
. It is case-sensitive and can be: 'animationstart'
, 'animationend'
, or 'animationiteration'
.animationName
Optional
DOMString
containing the value of the animation-name
CSS property associated with the transition. It defaults to ""
.elapsedTime
Optional
float
giving the amount of time the animation has been running, in seconds, when this event fired, excluding any time the animation was paused. For an "animationstart"
event, elapsedTime
is 0.0
unless there was a negative value for animation-delay
, in which case the event will be fired with elapsedTime
containing (-1 *
delay)
. It defaults to 0.0
.pseudoElement
Optional
DOMString
, starting with "::"
, containing the name of the pseudo-element the animation runs on. If the animation doesn't run on a pseudo-element but on the element itself, specify an empty string: ""
. It defaults to ""
.A new AnimationEvent
, initialized per any provided options.
Specification | Status | Comment |
---|---|---|
CSS Animations The definition of 'AnimationEvent()' in that specification. | Working Draft | Initial definition. |
Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari |
---|---|---|---|---|---|
Basic support | 43.0 | 23.0 (23.0) | No support | No support | No support |
pseudoElement | No support | 23.0 (23.0) | No support | No support | No support |
Feature | Android | Firefox Mobile (Gecko) | IE Mobile | Opera Mobile | Safari Mobile | Chrome for Android |
---|---|---|---|---|---|---|
Basic support | No support | 23.0 (23.0) | No support | No support | No support | 43.0 |
pseudoElement | No support | 23.0 (23.0) | No support | No support | No support | No support |
animation
, animation-delay
, animation-direction
, animation-duration
, animation-fill-mode
, animation-iteration-count
, animation-name
, animation-play-state
, animation-timing-function
, @keyframes
AnimationEvent
interface it belongs to.
© 2005–2018 Mozilla Developer Network and individual contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/AnimationEvent/AnimationEvent