EventTarget class
Base class for all browser objects that support events.
Use the on property to add, and remove events for compile-time type checks and a more concise API.
- Implementers
- AbstractWorker
- AccessibleNode
- Animation
- ApplicationCache
- AudioNode
- AudioTrackList
- BackgroundFetchRegistration
- BaseAudioContext
- BatteryManager
- BroadcastChannel
- Database
- EventSource
- FileReader
- FileWriter
- FontFaceSet
- GlobalEventHandlers
- HttpRequestEventTarget
- MediaDevices
- MediaKeySession
- MediaQueryList
- MediaRecorder
- MediaSource
- MediaStream
- MediaStreamTrack
- MessagePort
- MidiAccess
- MidiPort
- NetworkInformation
- Node
- Notification
- OffscreenCanvas
- PaymentRequest
- Performance
- PermissionStatus
- PresentationAvailability
- PresentationConnection
- PresentationConnectionList
- PresentationRequest
- RemotePlayback
- Request
- RtcDataChannel
- RtcDtmfSender
- RtcPeerConnection
- ScreenOrientation
- Sensor
- ServiceWorker
- ServiceWorkerContainer
- ServiceWorkerRegistration
- SharedWorker
- SourceBuffer
- SourceBufferList
- SpeechRecognition
- SpeechSynthesis
- SpeechSynthesisUtterance
- TextTrack
- TextTrackCue
- TextTrackList
- Transaction
- VideoTrackList
- VisualViewport
- VR
- VRDevice
- VRDisplay
- VRSession
- WebSocket
- Window
- WindowBase
- WindowEventHandlers
- Worker
- WorkerGlobalScope
- WorkerPerformance
- Annotations
-
- @Native("EventTarget")
Properties
Methods
-
addEventListener (
String type, EventListener? listener, [bool? useCapture]) → void -
dispatchEvent (
Event event) → bool -
noSuchMethod (
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
removeEventListener (
String type, EventListener? listener, [bool? useCapture]) → void -
toString (
) → String -
A string representation of this object.
inherited
Operators
-
operator == (
Object other) → bool -
The equality operator.
inherited