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
- hashCode → int read-onlyinherited
- The hash code for this object.
- on → Events read-only
- This is an ease-of-use accessor for event streams which should only be used when an explicit accessor is not available.
- runtimeType → Type read-onlyinherited
- A representation of the runtime type of the object.
Methods
- addEventListener(
String type, EventListener? listener, [bool? useCapture]) → void - dispatchEvent(
Event event) → bool - noSuchMethod(
Invocation invocation) → dynamic inherited - Invoked when a non-existent method or property is accessed.
- removeEventListener(
String type, EventListener? listener, [bool? useCapture]) → void - toString(
) → String inherited - A string representation of this object.
Operators
- operator ==(
Object other) → bool inherited - The equality operator.
© 2012 the Dart project authors
Licensed under the BSD 3-Clause "New" or "Revised" License.
https://api.dart.dev/stable/2.19.6/dart-html/EventTarget-class.html
