dart:html

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

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

The hash code for this object. [...]

runtimeType → Type

read-only, inherited

A representation of the runtime type of the object.

Methods

addEventListener(String type, EventListener listener, [ bool useCapture ]) → void

dispatchEvent(Event event) → bool

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 a string representation of this object.

Operators

operator ==(dynamic other) → bool

inherited

The equality operator. [...]