HTML Audio/Video DOM addTextTrack() Method

Example

var vid = document.getElementById("demo");

function myFunction() { 
  var txt = vid.addTextTrack("caption");
  txt.addCue(new TextTrackCue("Demo text", 01.000, 05.000, "", "", "", true));
}

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Meaning

The addTextTrack() method creates and returns a new TextTrack object. The new TextTrack object is added to the list of text tracks for the audio/video element.

Standard Syntax

audio|video.addTextTrack(kind,label,language)

Parameter Value