Class: shaka.text.SimpleTextDisplayer

Constructor

new SimpleTextDisplayer(video)

This defines the default text displayer plugin. An instance of this class is used when no custom displayer is given.

This class simply converts shaka.text.Cue objects to TextTrackCues and feeds them to the browser.

Parameters:
Name Type Description
video HTMLMediaElement
Implements:
Source:

Members

(private, static, constant) TextTrackLabel_ :string

Type:
  • string
Source:

(private) textTrack_ :TextTrack

Type:
  • TextTrack
Source:

Methods

append(cuesnon-null)

Append given text cues to the list of cues to be displayed.
Parameters:
Name Type Description
cues Array.<!shaka.text.Cue> Text cues to be appended.
Implements:
Source:

(private) convertToTextTrackCue_(shakaCuenon-null) → {TextTrackCue}

Parameters:
Name Type Description
shakaCue shaka.text.Cue
Source:
Returns:
Type
TextTrackCue

destroy()

Source:

isTextVisible() → {boolean}

Returns true if text is currently visible.
Implements:
Source:
Returns:
Type
boolean

remove(start, end) → {boolean}

Remove cues in a given time range.
Parameters:
Name Type Description
start number
end number
Implements:
Source:
Returns:
Type
boolean

(private) removeWhere_(predicate)

Remove all cues for which the matching function returns true.
Parameters:
Name Type Description
predicate function(!TextTrackCue): boolean
Source:

setTextVisibility(on)

Set text visibility.
Parameters:
Name Type Description
on boolean
Implements:
Source: