Web Front-endHTML TutorialHow to identify which track should be enabled in HTML if the user's preferences don't indicate that another track is more suitable?How to identify which track should be enabled in HTML if the user's preferences don't indicate that another track is more suitable?
If you provide two subtitle tracks for your video, use the default attribute to identify which track to enable.
Example
You can try the following code to implement the default properties of the track -
<!DOCTYPE HTML>
<html>
<body>
<video width = "300" height = "200" controls autoplay>
<source src = "/html5/foo.ogg" type = "video/ogg" />
<source src = "/html5/foo.mp4" type = "video/mp4" />
<track src = "subtitles_en.vtt" kind = "subtitles" srclang = "en" label = "English">
<track src = "subtitles_ru.vtt" kind = "subtitles" srclang = "ru" label = "Russia" default>
Your browser does not support the video element.
</video>
</body>
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