JavaScript onanimationend Event

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JavaScript onanimationend Event

The onanimationend event occurs when a CSS Animation has completed.

Note: The onanimationend event will not fire if the CSS animation is aborted before completion.

onanimationend Event as Attribute

Example

HTML Online Editor
<!DOCTYPE html> <html> <head> <style> h2 { color: blue; -webkit-animation: myMultiColor 2s; animation: myMultiColor 2s; } /* Safari 4.0 - 8.0 */ @-webkit-keyframes myMultiColor { from {color: blue;} to {color: green;} } /* Standard syntax */ @keyframes myMultiColor { from {color: blue;} to {color: green;} } </style> </head> <body> <h2 onanimationend="myFunction()">Animation is Awesome</h2> <p id="point"></p> <script> function myFunction() { document.getElementById("point").innerHTML = "Animation ended"; } </script> </body> </html>

Syntax

As Attribute

<element onanimationend = "JavaScript">

As Property

window.onanimationend = function(){ // code };

Using Event Listener

object.addEventListener("animationend" , myScript);

onanimationend Event as Property

Example

HTML Online Editor
<!DOCTYPE html> <html> <head> <style> h2 { color: blue; -webkit-animation: myMultiColor 2s; animation: myMultiColor 2s; } /* Safari 4.0 - 8.0 */ @-webkit-keyframes myMultiColor { from {color: blue;} to {color: green;} } /* Standard syntax */ @keyframes myMultiColor { from {color: blue;} to {color: green;} } </style> </head> <body> <h2>Animation is Awesome</h2> <p id="point"></p> <script> function myFunction() { document.getElementById("point").innerHTML = "Animation ended"; } window.onanimationend = myFunction; </script> </body> </html>

Using addEventListener() Method

Note: The addEventListener() method is not supported in Internet Explorer 8 and below.

Example

HTML Online Editor
<!DOCTYPE html> <html> <head> <style> h2 { color: blue; -webkit-animation: myMultiColor 2s; animation: myMultiColor 2s; } /* Safari 4.0 - 8.0 */ @-webkit-keyframes myMultiColor { from {color: blue;} to {color: green;} } /* Standard syntax */ @keyframes myMultiColor { from {color: blue;} to {color: green;} } </style> </head> <body> <h2>Animation is Awesome</h2> <p id="point"></p> <script> var x = document.getElementsByTagName("h2")[0]; function myFunction() { document.getElementById("point").innerHTML = "Animation ended"; } x.addEventListener("animationend", myFunction); </script> </body> </html>

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