TrackElement Interface
The track
element is used as a child of the media elements—<audio>
and <video>
—and does not represent anything on its own. It lets you specify timed text tracks (or time-based data).
The type of data that track
adds to the media is set in the kind
attribute, which can take values of subtitles
, captions
, descriptions
, chapters
or metadata
. The element points to a source file containing timed text that the browser exposes when the user requests additional data.
Extends
Constructors
Code new TrackElement() #
TrackElement();
Static Fields
Fields
Code String kind #
- subtitles: A transcription or translation of the dialogue.
- captions: A transcription or translation of the dialogue or other sound effects. Suitable for users who are deaf or when the sound is muted.
- descriptions: Textual descriptions of the video content. Suitable for users who are blind.
- chapters: Chapter titles, intended to be used when the user is navigating the media resource.
- metadata: Tracks used by script. Not visible to the user.
String kind;
Code String label #
String label;
Code String src #
String src;
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