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

BCD tables only load in the browser