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Showing content from http://developer.mozilla.org/en-US/docs/Web/API/ImageTrackList/selectedIndex below:

ImageTrackList: selectedIndex property - Web APIs

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1. Web
2. Web APIs
3. ImageTrackList
4. selectedIndex

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1. WebCodecs API
2. ImageTrackList
3. Instance properties
   1. length
   2. ready
   3. selectedIndex
   4. selectedTrack
4. Related pages for WebCodecs API
   1. AudioData
   2. AudioDecoder
   3. AudioEncoder
   4. EncodedAudioChunk
   5. EncodedVideoChunk
   6. ImageDecoder
   7. ImageTrack
   8. VideoColorSpace
   9. VideoDecoder
   10. VideoEncoder
   11. VideoFrame

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Limited availability

This feature is not Baseline because it does not work in some of the most widely-used browsers.

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Note: This feature is available in Dedicated Web Workers.

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);

.

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

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