This feature is not Baseline because it does not work in some of the most widely-used browsers.
Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.
Note: This feature is available in Dedicated Web Workers.
The tracks read-only property of the ImageDecoder interface returns a list of the tracks in the encoded image data.
An ImageTrackList.
The following example prints the value of tracks to the console. This will be an ImageTrackList object.
console.log(imageDecoder.tracks);
| Specification |
|---|
| WebCodecs> # dom-imagedecoder-tracks> |
| Desktop | Mobile | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chrome | Edge | Firefox | Opera | Safari | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | WebView Android | WebView on iOS | |
tracks |
94 | 94 | 133 | 80 | No | 94 | 133 | 66 | No | 17.0 | 94 | No |
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https://developer.mozilla.org/en-US/docs/Web/API/ImageDecoder/tracks