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HTMLMediaElement: ratechange event - Web APIs | MDN
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HTMLMediaElement: ratechange event
Baseline
Widely available
This feature is well established and works across many devices and browser versions. It’s been available across browsers since July 2015.
The ratechange
event is fired when the playback rate has changed.
This event is not cancelable and does not bubble.
Syntax
Use the event name in methods like addEventListener()
, or set an event handler property.
js
addEventListener("ratechange", (event) => { })
onratechange = (event) => { }
Event type
A generic Event
.
Examples
These examples add an event listener for the HTMLMediaElement's ratechange
event, then post a message when that event handler has reacted to the event firing.
Using addEventListener()
:
js
const video = document.querySelector("video");
video.addEventListener("ratechange", (event) => {
console.log("The playback rate changed.");
});
Using the onratechange
event handler property:
js
const video = document.querySelector("video");
video.onratechange = (event) => {
console.log("The playback rate changed.");
};
Specifications
Specification |
---|
HTML> # event-media-ratechange> |
HTML> # handler-onratechange> |
Browser compatibility
Loading…
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