ImageTrackList: selectedIndex property

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The selectedIndex property of the ImageTrackList interface returns the index of the selected track.

Value

An integer.

The following example prints the value of selectedIndex to the console.

let tracks = imageDecoder.tracks;
console.log(tracks.selectedIndex);

Specification
WebCodecs # dom-imagetracklist-selectedindex

This page was last modified on Oct 31, 2024 by MDN contributors.