This interface also inherits properties from
TextTrackCueList object listing the currently active set of text track cues. Track cues are active if the current playback position of the media is between the cues' start and end times.
DOMString which identifies the track, if it has one. If it doesn't have an ID, then this value is an empty string (
""). If the
TextTrack is associated with a
track element, then the track's ID matches the element's ID.
DOMString which indicates the track's in-band metadata track dispatch type. needs details
DOMString indicating what kind of text track the
TextTrack describes. The value must be one of those in the TextTrackKind enum.
DOMString which contains the text track's label, if one is present; otherwise, this is an empty string (
""), in which case a custom label may need to be generated by your code using other attributes of the track, if the track's label needs to be exposed to the user.
DOMString which specifies the text language in which the text track's contents is written. The value must adhere to the format specified in the Tags for Identifying Languages (BCP 47) document from the IETF, just like the HTML
lang attribute. For example, this can be
"en-US" for United States English or
"pt-BR" for Brazilian Portuguese.
DOMString specifying the track's current mode. Changing this property's value changes the track's current mode to match. Permitted values are listed under Text track mode constants.