Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The selectedIndex
property of the ImageTrackList
interface returns the index
of the selected track.
Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The selectedIndex
property of the ImageTrackList
interface returns the index
of the selected track.
An integer.
The following example prints the value of selectedIndex
to the console.
js
let tracks = imageDecoder.tracks; console.log(tracks.selectedIndex);
Specification |
---|
WebCodecs # dom-imagetracklist-selectedindex |
Desktop | Mobile | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Chrome | Edge | Firefox | Internet Explorer | Opera | Safari | WebView Android | Chrome Android | Firefox for Android | Opera Android | Safari on IOS | Samsung Internet | |
selectedIndex |
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/selectedIndex