The remove
event of the Animation
interface fires when the animation is removed (i.e., put into an active
replace state).
Animation: remove event
Syntax
Use the event name in methods like addEventListener()
, or set an event handler property.
addEventListener('remove', event => { }) onremove = event => { }
Event type
An AnimationPlaybackEvent
. Inherits from Event
.
Event properties
In addition to the properties listed below, properties from the parent interface, Event
, are available.
-
AnimationPlaybackEvent.currentTime
Read only -
The current time of the animation that generated the event.
-
AnimationPlaybackEvent.timelineTime
Read only -
The time value of the timeline of the animation that generated the event.
Examples
In our simple replace indefinite animations demo, you can see the following code:
const divElem = document.querySelector('div'); document.body.addEventListener('mousemove', evt => { let anim = divElem.animate( { transform: `translate(${ evt.clientX}px, ${evt.clientY}px)` }, { duration: 500, fill: 'forwards' } ); anim.commitStyles(); //anim.persist() anim.onremove = event => { console.log('Animation removed');} console.log(anim.replaceState); });
Here we have a <div>
element, and an event listener that fires the event handler code whenever the mouse moves. The event handler sets up an animation that animates the <div> element to the position of the mouse pointer. This could result in a huge animations list, which could create a memory leak. For this reason, modern browsers automatically remove overriding forward filling animations.
A console message is logged each time an animation it removed, invoked when the remove
event is fired.
Specifications
Browser compatibility
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
remove_event |
84
|
84
|
75
|
No
|
70
|
13.1
|
84
|
84
|
79
|
60
|
13.4
|
14.0
|
See also
© 2005–2021 MDN contributors.
Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/Animation/remove_event