akasha

Class EventTarget

java.lang.Object

akasha.core.JsObject

akasha.EventTarget

Direct Known Subclasses:

AbortSignal, Animation, AudioNode, AudioTrackList, BaseAudioContext, Bluetooth, BluetoothDevice, BluetoothRemoteGATTCharacteristic, BluetoothRemoteGATTService, BroadcastChannel, Clipboard, CSSPseudoElement, EventSource, FileReader, IDBDatabase, IDBRequest, IDBTransaction, ImageTrack, MediaDevices, MediaKeySession, MediaQueryList, MediaRecorder, MediaSource, MediaStream, MediaStreamTrack, MessagePort, Node, Notification, OffscreenCanvas, Performance, PermissionStatus, RTCDataChannel, RTCDtlsTransport, RTCDTMFSender, RTCIceTransport, RTCPeerConnection, RTCSctpTransport, ScreenOrientation, ServiceWorker, ServiceWorkerContainer, ServiceWorkerRegistration, SharedWorker, SourceBuffer, SourceBufferList, SpeechRecognition, SpeechSynthesis, SpeechSynthesisUtterance, TextTrack, TextTrackCue, TextTrackList, VideoTrackList, VisualViewport, WakeLockSentinel, WebSocket, Window, Worker, XMLHttpRequestEventTarget, XRLayer, XRSession, XRSpace, XRSystem

@Generated(value="org.realityforge.webtack")
 @JsType(isNative=true,
        namespace="<global>",
        name="EventTarget")
public class EventTarget
extends JsObject

EventTarget is a DOM interface implemented by objects that can receive events and may have listeners for them.

See Also:

EventTarget - MDN, EventTarget - DOM, EventTarget - Document Object Model (DOM) Level 3 Events Specification, EventTarget - Document Object Model (DOM) Level 2 Events Specification

Constructor Summary

Constructors

Constructor and Description
EventTarget() The EventTarget() constructor creates a new EventTarget object instance.

Method Summary

Modifier and Type	Method and Description
void	addEventListener(java.lang.String type, EventListener callback) The EventTarget method addEventListener() sets up a function that will be called whenever the specified event is delivered to the target.
void	addEventListener(java.lang.String type, EventListener callback, AddEventListenerOptions options) The EventTarget method addEventListener() sets up a function that will be called whenever the specified event is delivered to the target.
void	addEventListener(java.lang.String type, EventListener callback, boolean options) The EventTarget method addEventListener() sets up a function that will be called whenever the specified event is delivered to the target.
boolean	dispatchEvent(Event event) Dispatches an Event at the specified EventTarget, (synchronously) invoking the affected EventListeners in the appropriate order.
void	removeEventListener(java.lang.String type, EventListener callback) The EventTarget.removeEventListener() method removes from the EventTarget an event listener previously registered with EventTarget.addEventListener().
void	removeEventListener(java.lang.String type, EventListener callback, boolean options) The EventTarget.removeEventListener() method removes from the EventTarget an event listener previously registered with EventTarget.addEventListener().
void	removeEventListener(java.lang.String type, EventListener callback, EventListenerOptions options) The EventTarget.removeEventListener() method removes from the EventTarget an event listener previously registered with EventTarget.addEventListener().

Methods inherited from class akasha.core.JsObject

assign, create, create, defineProperties, defineProperty, defineProperty, entries, freeze, fromEntries, getOwnPropertyDescriptor, getOwnPropertyDescriptor, getOwnPropertyDescriptors, getOwnPropertyNames, getOwnPropertySymbols, getPrototypeOf, is, isExtensible, isFrozen, isSealed, keys, preventExtensions, seal, setPrototypeOf, valueOf_, values

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

EventTarget

public EventTarget()

The EventTarget() constructor creates a new EventTarget object instance.

See Also:

EventTarget.EventTarget - MDN, EventTarget() constructor - DOM

Method Detail

addEventListener

public void addEventListener(@Nonnull
                             java.lang.String type,
                             @Nullable
                             EventListener callback,
                             @Nonnull
                             AddEventListenerOptions options)

The EventTarget method addEventListener() sets up a function that will be called whenever the specified event is delivered to the target.

See Also:

EventTarget.addEventListener - MDN, EventTarget.addEventListener() - DOM, EventTarget.addEventListener() - DOM4, EventTarget.addEventListener() - Document Object Model (DOM) Level 2 Events Specification

addEventListener

public void addEventListener(@Nonnull
                             java.lang.String type,
                             @Nullable
                             EventListener callback,
                             boolean options)

The EventTarget method addEventListener() sets up a function that will be called whenever the specified event is delivered to the target.

See Also:

EventTarget.addEventListener - MDN, EventTarget.addEventListener() - DOM, EventTarget.addEventListener() - DOM4, EventTarget.addEventListener() - Document Object Model (DOM) Level 2 Events Specification

addEventListener

public void addEventListener(@Nonnull
                             java.lang.String type,
                             @Nullable
                             EventListener callback)

The EventTarget method addEventListener() sets up a function that will be called whenever the specified event is delivered to the target.

See Also:

EventTarget.addEventListener - MDN, EventTarget.addEventListener() - DOM, EventTarget.addEventListener() - DOM4, EventTarget.addEventListener() - Document Object Model (DOM) Level 2 Events Specification

dispatchEvent

public boolean dispatchEvent(@Nonnull
                             Event event)

Dispatches an Event at the specified EventTarget, (synchronously) invoking the affected EventListeners in the appropriate order. The normal event processing rules (including the capturing and optional bubbling phase) also apply to events dispatched manually with dispatchEvent().

See Also:

EventTarget.dispatchEvent - MDN

removeEventListener

public void removeEventListener(@Nonnull
                                java.lang.String type,
                                @Nullable
                                EventListener callback,
                                @Nonnull
                                EventListenerOptions options)

The EventTarget.removeEventListener() method removes from the EventTarget an event listener previously registered with EventTarget.addEventListener(). 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

See Also:

EventTarget.removeEventListener - MDN, EventTarget.removeEventListener() - DOM, EventTarget.removeEventListener() - DOM4, EventTarget.removeEventListener() - Document Object Model (DOM) Level 2 Events Specification

removeEventListener

public void removeEventListener(@Nonnull
                                java.lang.String type,
                                @Nullable
                                EventListener callback,
                                boolean options)

The EventTarget.removeEventListener() method removes from the EventTarget an event listener previously registered with EventTarget.addEventListener(). 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

See Also:

EventTarget.removeEventListener - MDN, EventTarget.removeEventListener() - DOM, EventTarget.removeEventListener() - DOM4, EventTarget.removeEventListener() - Document Object Model (DOM) Level 2 Events Specification

removeEventListener

public void removeEventListener(@Nonnull
                                java.lang.String type,
                                @Nullable
                                EventListener callback)

The EventTarget.removeEventListener() method removes from the EventTarget an event listener previously registered with EventTarget.addEventListener(). 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

See Also:

EventTarget.removeEventListener - MDN, EventTarget.removeEventListener() - DOM, EventTarget.removeEventListener() - DOM4, EventTarget.removeEventListener() - Document Object Model (DOM) Level 2 Events Specification