new TextTrackList()
- See:
Extends
Members
-
length :number
-
The current number of
Tracks in the this Trackist.- Inherited From:
Methods
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addEventListener()
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An alias of EventTarget#on. Allows
EventTargetto mimic the standard DOM API.- Inherited From:
- See:
-
addTrack(track)
-
Add a TextTrack to the
TextTrackListParameters:
Name Type Description trackdefault The text track to add to the list.
Fires:
- Overrides:
-
any(type, fn)
-
This function will add an
event listenerthat gets triggered only once and is removed from all events. This is like adding an array ofevent listeners with EventTarget#on that calls EventTarget#off on all events the first time it is triggered.Parameters:
Name Type Description typestring | Array.<string> An event name or an array of event names.
fnfunction The function to be called once for each event name.
- Inherited From:
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dispatchEvent()
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An alias of EventTarget#trigger. Allows
EventTargetto mimic the standard DOM API.- Inherited From:
- See:
-
off(type, fn)
-
Removes an
event listenerfor a specific event from an instance ofEventTarget. This makes it so that theevent listenerwill no longer get called when the named event happens.Parameters:
Name Type Description typestring | Array.<string> An event name or an array of event names.
fnfunction The function to remove.
- Inherited From:
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on(type, fn)
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Adds an
event listenerto an instance of anEventTarget. Anevent listeneris a function that will get called when an event with a certain name gets triggered.Parameters:
Name Type Description typestring | Array.<string> An event name or an array of event names.
fnfunction The function to call with
EventTargets- Inherited From:
-
one(type, fn)
-
This function will add an
event listenerthat gets triggered only once. After the first trigger it will get removed. This is like adding anevent listenerwith EventTarget#on that calls EventTarget#off on itself.Parameters:
Name Type Description typestring | Array.<string> An event name or an array of event names.
fnfunction The function to be called once for each event name.
- Inherited From:
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removeEventListener()
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An alias of EventTarget#off. Allows
EventTargetto mimic the standard DOM API.- Inherited From:
- See:
-
removeTrack(rtrack)
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Remove a Track from the
TrackListParameters:
Name Type Description rtrackdefault The audio, video, or text track to remove from the list.
Fires:
- Overrides:
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trigger(event)
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This function causes an event to happen. This will then cause any
event listenersthat are waiting for that event, to get called. If there are noevent listenersfor an event then nothing will happen.If the name of the
Eventthat is being triggered is inEventTarget.allowedEvents_. Trigger will also call theon+uppercaseEventNamefunction.Example: 'click' is in
EventTarget.allowedEvents_, so, trigger will attempt to callonClickif it exists.Parameters:
Name Type Description eventstring | EventTarget~Event | Object The name of the event, an
Event, or an object with a key of type set to an event name.- Inherited From:
Events
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addtrack
-
Triggered when a track is added to a track list.
Type:
Listeners of This Event:
Properties:
Name Type Description trackTrack A reference to track that was added.
- Overrides:
-
change
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Triggered when a different track is selected/enabled.
Type:
Listeners of This Event:
- CaptionSettingsMenuItem#handleTracksChange
- ChaptersButton#update
- DescriptionsButton#handleTracksChange
- SubsCapsMenuItem#handleTracksChange
- TextTrackMenuItem#handleTracksChange
- Inherited From:
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removetrack
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Triggered when a track is removed from track list.
Type:
Listeners of This Event:
Properties:
Name Type Description trackTrack A reference to track that was removed.
- Inherited From: