ImageTrackList.selectedIndex
The selectedIndex property of the ImageTrackList interface returns the index of the selected track.
Value
An integer.
Examples
The following example prints the value of selectedIndex to the console.
let tracks = imageDecoder.tracks; console.log(tracks.selectedIndex);
Specifications
| Specification |
|---|
| WebCodecs # dom-imagetracklist-selectedindex |
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 | |
selectedIndex |
94 |
94 |
No |
No |
80 |
No |
94 |
94 |
No |
No |
No |
No |
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https://developer.mozilla.org/en-US/docs/Web/API/ImageTrackList/selectedIndex