VideoTrackList extension type
The VideoTrackList interface is used to represent a list of the video
tracks contained within a video element, with each track represented by a
separate VideoTrack object in the list.
Retrieve an instance of this object with HTMLMediaElement.videoTracks. The
individual tracks can be accessed using array syntax or functions such as
forEach() for example.
- on
- Implemented types
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- length → int
-
no setter
- onaddtrack ↔ EventHandler?
-
getter/setter pair
- onchange ↔ EventHandler?
-
getter/setter pair
- onremovetrack ↔ EventHandler?
-
getter/setter pair
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- selectedIndex → int
-
no setter
Methods
-
addEventListener(
String type, EventListener? callback, [JSAny options]) → void -
The
addEventListener()method of the EventTarget interface sets up a function that will be called whenever the specified event is delivered to the target.inherited -
dispatchEvent(
Event event) → bool -
The
dispatchEvent()method of the EventTarget sends an Event to the object, (synchronously) invoking the affected event listeners in the appropriate order. The normal event processing rules (including the capturing and optional bubbling phase) also apply to events dispatched manually withdispatchEvent().inherited -
getTrackById(
String id) → VideoTrack? -
The VideoTrackList method
getTrackById()returns the first VideoTrack object from the track list whose VideoTrack.id matches the specified string. -
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
removeEventListener(
String type, EventListener? callback, [JSAny options]) → void -
The
removeEventListener()method of the EventTarget interface removes an event listener previously registered with EventTarget.addEventListener from the target. The event listener to be removed is identified using a combination of the event type, the event listener function itself, and various optional options that may affect the matching process; see Matching event listeners for removal.inherited -
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited