This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The metadata
property of the MediaSession
interface, returns an instance of MediaMetadata
which contains rich media metadata, for display in a platform UI.
var mediaMetadata = MediaSession.metadata MediaSession.metadata = mediaMetadata
An instance of MediaMetadata
.
The following example creates a new media session and assigns action handlers to it:
if ('mediaSession' in navigator){ navigator.mediaSession.metadata = new MediaMetadata({ title: "Podcast Episode Title", artist: "Podcast Host", album: "Podcast Name", artwork: [{src: "podcast.jpg"}] }); navigator.mediaSession.setActionHandler('play', function() {}); navigator.mediaSession.setActionHandler('pause', function() {}); navigator.mediaSession.setActionHandler('seekbackward', function() {}); navigator.mediaSession.setActionHandler('seekforward', function() {}); navigator.mediaSession.setActionHandler('previoustrack', function() {}); navigator.mediaSession.setActionHandler('nexttrack', function() {}); }
Specification | Status | Comment |
---|---|---|
Media Session Standard The definition of 'metadata' in that specification. | Draft | Initial definition. |
Desktop | ||||||
---|---|---|---|---|---|---|
Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | |
Basic support | No | ? | ? | ? | No | ? |
Mobile | |||||||
---|---|---|---|---|---|---|---|
Android webview | Chrome for Android | Edge Mobile | Firefox for Android | Opera for Android | iOS Safari | Samsung Internet | |
Basic support | No | 57 | ? | ? | No | ? | ? |
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Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/MediaSession/metadata