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ImageTrackList: ready property

Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The ready property of the ImageTrackList interface returns a Promise that resolves when the ImageTrackList is populated with tracks.

Value

A Promise that resolves with undefined.

Examples

The following example prints the value of ready to the console, this will be undefined once the promise resolves.

js

let tracks = imageDecoder.tracks;
let ready = await tracks.ready;
console.log(ready);

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
ready 94 94 No No 80 No 94 94 No 66 No 17.0

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https://developer.mozilla.org/en-US/docs/Web/API/ImageTrackList/ready