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.
- Inheritance
- Object
- JSObject
- DartHtmlDomObject
- EventTarget
- Implemented by
- AbstractWorker
- Animation
- ApplicationCache
- AudioContext
- AudioNode
- AudioTrackList
- BatteryManager
- CompositorWorker
- CrossOriginServiceWorkerClient
- Database
- EventSource
- FileReader
- FileWriter
- FontFaceSet
- GlobalEventHandlers
- HttpRequestEventTarget
- MediaKeySession
- MediaQueryList
- MediaRecorder
- MediaSource
- MediaStream
- MediaStreamTrack
- MessagePort
- MidiAccess
- MidiPort
- NetworkInformation
- Node
- Notification
- Performance
- PermissionStatus
- PresentationAvailability
- PresentationConnection
- PresentationReceiver
- PresentationRequest
- Request
- RtcDataChannel
- RtcDtmfSender
- RtcPeerConnection
- ScreenOrientation
- ServicePortCollection
- ServiceWorkerContainer
- ServiceWorkerRegistration
- SharedWorker
- SourceBuffer
- SourceBufferList
- SpeechRecognition
- SpeechSynthesis
- SpeechSynthesisUtterance
- TextTrack
- TextTrackCue
- TextTrackList
- Transaction
- VideoTrackList
- WebSocket
- Window
- WindowBase
- WindowEventHandlers
- Worker
- WorkerGlobalScope
- WorkerPerformance
- Annotations
- @DomName('EventTarget')
Static Properties
- instanceRuntimeType → Type @Deprecated("Internal Use Only"), read-only
Constructors
Properties
- 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.
- hashCode → int read-only, inherited
- runtimeType → Type read-only, inherited
-
A representation of the runtime type of the object.
Operators
- operator ==(
other) → bool inherited -
The equality operator.
Methods
- addEventListener(
String type, EventListener listener, [ bool useCapture ]) → void - dispatchEvent(
Event event) → bool @DocsEditable(), @DomName('EventTarget.dispatchEvent') - removeEventListener(
String type, EventListener listener, [ bool useCapture ]) → void - noSuchMethod(
Invocation invocation) → dynamic inherited -
Invoked when a non-existent method or property is accessed.
- toString(
) → String inherited -
Returns the result of the JavaScript objects
toString
method.
© 2012 the Dart project authors
Licensed under the Creative Commons Attribution-ShareAlike License v4.0.
https://api.dartlang.org/stable/1.24.3/dart-html/EventTarget-class.html