MediaSession: playbackState property
Limited availability
This feature is not Baseline because it does not work in some of the most widely-used browsers.
The playbackState
property of the
MediaSession
interface indicates whether the current media session is
playing or paused.
Value
A string indicating the current playback state of the media session. The value may be one of the following:
Example
The following example sets up two functions for playing and pausing, then uses them as
callbacks with the relevant action handlers. Each function harnesses the
playbackState
property to indicate whether the audio is playing or paused.
js
const actionHandlers = [
// play
[
"play",
async () => {
// play our audio
await audioEl.play();
// set playback state
navigator.mediaSession.playbackState = "playing";
// update our status element
updateStatus(allMeta[index], "Action: play | Track is playing…");
},
],
[
"pause",
() => {
// pause out audio
audioEl.pause();
// set playback state
navigator.mediaSession.playbackState = "paused";
// update our status element
updateStatus(allMeta[index], "Action: pause | Track has been paused…");
},
],
];
for (const [action, handler] of actionHandlers) {
try {
navigator.mediaSession.setActionHandler(action, handler);
} catch (error) {
console.log(`The media session action "${action}" is not supported yet.`);
}
}
Specifications
Specification |
---|
Media Session # dom-mediasession-playbackstate |
Browser compatibility
Report problems with this compatibility data on GitHubdesktop | mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
playbackState |
Legend
Tip: you can click/tap on a cell for more information.
- Full support
- Full support
- Partial support
- Partial support
- No support
- No support
The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request.