TrackElement

package js.html

extends Element › DOMElement › Node › EventTarget

Available on js

The HTMLTrackElement

Documentation HTMLTrackElement by Mozilla Contributors, licensed under CC-BY-SA 2.5.

See also:

• https://developer.mozilla.org/en-US/docs/Web/API/HTMLTrackElement

Static variables

staticinlineread onlyERROR:Int = 3

staticinlineread onlyLOADED:Int = 2

staticinlineread onlyLOADING:Int = 1

staticinlineread onlyNONE:Int = 0

Variables

default_:Bool

Is a Boolean reflects the default HTML attribute, indicating that the track is to be enabled if the user's preferences do not indicate that another track would be more appropriate.

kind:String

Is a DOMString that reflects the kind HTML attribute, indicating how the text track is meant to be used. Possible values are: subtitles, captions, descriptions, chapters, metadata.

label:String

Is a DOMString that reflects the label HTML attribute, indicating a user-readable title for the track.

read onlyreadyState:Int

Returns an unsigned short that show the readiness state of the track:

Constant	Value	Description
NONE	0	Indicates that the text track's cues have not been obtained.
LOADING	1	Indicates that the text track is loading and there have been no fatal errors encountered so far. Further cues might still be added to the track by the parser.
LOADED	2	Indicates that the text track has been loaded with no fatal errors.
ERROR	3	Indicates that the text track was enabled, but when the user agent attempted to obtain it, this failed in some way. Some or all of the cues are likely missing and will not be obtained.

src:String

Is a DOMString that reflects the src HTML attribute, indicating the address of the text track data.

srclang:String

Is a DOMString that reflects the srclang HTML attribute, indicating the language of the text track data.

read onlytrack:TextTrack

Returns TextTrack is the track element's text track data.