Uses of Class
org.htmlunit.javascript.host.event.EventTarget

Packages that use EventTarget

Package	Description
org.htmlunit.javascript.host	Implementations of the various JavaScript host objects — users of HtmlUnit should not need anything in this package.
org.htmlunit.javascript.host.abort	Implementations of the various JavaScript host objects - users of HtmlUnit shouldn't need anything in this package.
org.htmlunit.javascript.host.animations	Implementations of the JavaScript host objects for the Web Animations API - users of HtmlUnit shouldn't need anything in this package.
org.htmlunit.javascript.host.canvas	Implementations of the Canvas JavaScript host objects - users of HtmlUnit shouldn't need anything in this package.
org.htmlunit.javascript.host.css	Implementations of the CSS JavaScript host objects - users of HtmlUnit shouldn't need anything in this package.
org.htmlunit.javascript.host.dom	Implementations of the DOM JavaScript host objects - users of HtmlUnit shouldn't need anything in this package.
org.htmlunit.javascript.host.event	Implementations of the JavaScript host objects for events - users of HtmlUnit shouldn't need anything in this package.
org.htmlunit.javascript.host.file	Implementations of the File JavaScript host objects - users of HtmlUnit shouldn't need anything in this package.
org.htmlunit.javascript.host.html	Implementations of the HTML JavaScript host objects - users of HtmlUnit shouldn't need anything in this package.
org.htmlunit.javascript.host.idb	Implementations of the IndexedDB JavaScript host objects - users of HtmlUnit shouldn't need anything in this package.
org.htmlunit.javascript.host.media	Implementations of the JavaScript host media objects - users of HtmlUnit shouldn't need anything in this package.
org.htmlunit.javascript.host.media.midi	Implementations of the MIDI JavaScript host objects - users of HtmlUnit shouldn't need anything in this package.
org.htmlunit.javascript.host.media.presentation	Implementations of the JavaScript host presentation objects - users of HtmlUnit shouldn't need anything in this package.
org.htmlunit.javascript.host.media.rtc	Implementations of the Real Time Communication JavaScript host objects - users of HtmlUnit shouldn't need anything in this package.
org.htmlunit.javascript.host.network	Implementations of the NetworkInformation JavaScript host objects - users of HtmlUnit shouldn't need anything in this package.
org.htmlunit.javascript.host.payment	Implementations of the Payment JavaScript host objects - users of HtmlUnit shouldn't need anything in this package.
org.htmlunit.javascript.host.performance	Implementations of the Performance JavaScript host objects - users of HtmlUnit shouldn't need anything in this package.
org.htmlunit.javascript.host.speech	Implementations of the Web Speech JavaScript host objects - users of HtmlUnit shouldn't need anything in this package.
org.htmlunit.javascript.host.svg	Implementations of the Scalable Vector Graphics JavaScript host objects - users of HtmlUnit shouldn't need anything in this package.
org.htmlunit.javascript.host.worker	Implementations of the Web Workers JavaScript host objects - users of HtmlUnit shouldn't need anything in this package.
org.htmlunit.javascript.host.xml	Implementations of the XML JavaScript host objects - users of HtmlUnit shouldn't need anything in this package.

Uses of EventTarget in org.htmlunit.javascript.host

Subclasses of EventTarget in org.htmlunit.javascript.host

Modifier and Type	Class	Description
class	AudioScheduledSourceNode	JavaScript host object for AudioScheduledSourceNode.
class	BatteryManager	JavaScript host object for BatteryManager.
class	BroadcastChannel	JavaScript host object for BroadcastChannel.
class	Element	JavaScript host object for Element.
class	FontFaceSet	JavaScript host object for FontFaceSet.
class	MessagePort	JavaScript host object for MessagePort.
class	Notification	JavaScript host object for Notification.
class	PermissionStatus	JavaScript host object for PermissionStatus.
class	Screen	JavaScript host object for Screen.
class	ScreenOrientation	JavaScript host object for ScreenOrientation.
class	SharedWorker	JavaScript host object for SharedWorker.
class	WebSocket	JavaScript host object for WebSocket.
class	Window	JavaScript host object for Window.

Uses of EventTarget in org.htmlunit.javascript.host.abort

Subclasses of EventTarget in org.htmlunit.javascript.host.abort

Modifier and Type	Class	Description
class	AbortSignal	The JavaScript object AbortSignal.

Uses of EventTarget in org.htmlunit.javascript.host.animations

Subclasses of EventTarget in org.htmlunit.javascript.host.animations

Modifier and Type	Class	Description
class	Animation	A JavaScript object for Animation.

Uses of EventTarget in org.htmlunit.javascript.host.canvas

Subclasses of EventTarget in org.htmlunit.javascript.host.canvas

Modifier and Type	Class	Description
class	CanvasCaptureMediaStream	A JavaScript object for CanvasCaptureMediaStream.
class	CanvasCaptureMediaStreamTrack	A JavaScript object for CanvasCaptureMediaStreamTrack.

Uses of EventTarget in org.htmlunit.javascript.host.css

Subclasses of EventTarget in org.htmlunit.javascript.host.css

Modifier and Type	Class	Description
class	MediaQueryList	A JavaScript object for MediaQueryList.

Uses of EventTarget in org.htmlunit.javascript.host.dom

Subclasses of EventTarget in org.htmlunit.javascript.host.dom

Modifier and Type	Class	Description
class	Attr	A JavaScript object for Attr.
class	CDATASection	A JavaScript object for CDATASection.
class	CharacterData	A JavaScript object for CharacterData.
class	Comment	A JavaScript object for Comment.
class	Document	A JavaScript object for Document.
class	DocumentFragment	A JavaScript object for DocumentFragment.
class	DocumentType	A JavaScript object for DocumentType.
class	Node	The JavaScript object Node which is the base class for all DOM objects.
class	ProcessingInstruction	A JavaScript object for ProcessingInstruction.
class	ShadowRoot	A JavaScript object for ShadowRoot.
class	Text	A JavaScript object for Text.

Uses of EventTarget in org.htmlunit.javascript.host.event

Subclasses of EventTarget in org.htmlunit.javascript.host.event

Modifier and Type	Class	Description
class	EventSource	JavaScript host object for EventSource.

Methods in org.htmlunit.javascript.host.event with parameters of type EventTarget

Modifier and Type	Method	Description
void	Event.setTarget(EventTarget target)	Sets the event target.

Constructors in org.htmlunit.javascript.host.event with parameters of type EventTarget

Modifier	Constructor	Description
	Event(EventTarget target, String type)	Creates a new event instance.
	EventListenersContainer(EventTarget jsNode)	Creates a new container for the given event target node.
	HashChangeEvent(EventTarget target, String type, String oldURL, String newURL)	Creates a new event instance.
	PopStateEvent(EventTarget target, String type, Object state)	Creates a new event instance.
	ProgressEvent(EventTarget target, String type)	Creates a new event instance.
	ProgressEvent(EventTarget target, String type, boolean lengthComputable, double loaded, double total)	Creates a new event instance.
	UIEvent(EventTarget target, String type)	Creates a new event instance.

Uses of EventTarget in org.htmlunit.javascript.host.file

Subclasses of EventTarget in org.htmlunit.javascript.host.file

Modifier and Type	Class	Description
class	FileReader	A JavaScript object for FileReader.

Uses of EventTarget in org.htmlunit.javascript.host.html

Subclasses of EventTarget in org.htmlunit.javascript.host.html

Modifier and Type	Class	Description
class	Audio	The JavaScript object Audio.
class	HTMLAnchorElement	The JavaScript object that represents an anchor.
class	HTMLAreaElement	The JavaScript object HTMLAreaElement.
class	HTMLAudioElement	The JavaScript object HTMLAudioElement.
class	HTMLBaseElement	The JavaScript object HTMLBaseElement.
class	HTMLBodyElement	The JavaScript object HTMLBodyElement.
class	HTMLBRElement	The JavaScript object HTMLBRElement.
class	HTMLButtonElement	The JavaScript object that represents a HtmlButton (<button type=...>).
class	HTMLCanvasElement	The JavaScript object HTMLCanvasElement.
class	HTMLDataElement	The JavaScript object HTMLDataElement.
class	HTMLDataListElement	The JavaScript object HTMLDataListElement.
class	HTMLDetailsElement	The JavaScript object HTMLDetailsElement.
class	HTMLDialogElement	The JavaScript object HTMLDialogElement.
class	HTMLDirectoryElement	The JavaScript object HTMLDirectoryElement.
class	HTMLDivElement	The JavaScript object HTMLDivElement.
class	HTMLDListElement	The JavaScript object HTMLDListElement.
class	HTMLDocument	A JavaScript object for HTMLDocument.
class	HTMLElement	The JavaScript object HTMLElement which is the base class for all HTML objects.
class	HTMLEmbedElement	The JavaScript object HTMLEmbedElement.
class	HTMLFieldSetElement	The JavaScript object HTMLFieldSetElement.
class	HTMLFontElement	The JavaScript object HTMLFontElement.
class	HTMLFormElement	A JavaScript object HTMLFormElement.
class	HTMLFrameElement	The JavaScript object HTMLFrameElement.
class	HTMLFrameSetElement	The JavaScript object HTMLFrameSetElement.
class	HTMLHeadElement	The JavaScript object HTMLHeadElement.
class	HTMLHeadingElement	The JavaScript object HTMLHeadingElement.
class	HTMLHRElement	The JavaScript object HTMLHRElement.
class	HTMLHtmlElement	The JavaScript object HTMLHtmlElement.
class	HTMLIFrameElement	A JavaScript object for HtmlInlineFrame.
class	HTMLImageElement	The JavaScript object HTMLImageElement.
class	HTMLInputElement	The JavaScript object for HtmlInput.
class	HTMLLabelElement	A JavaScript object for HTMLLabelElement.
class	HTMLLegendElement	The JavaScript object HTMLLegendElement.
class	HTMLLIElement	The JavaScript object HTMLLIElement.
class	HTMLLinkElement	The JavaScript object HTMLLinkElement.
class	HTMLMapElement	The JavaScript object HTMLMapElement.
class	HTMLMarqueeElement	The JavaScript object HTMLMarqueeElement.
class	HTMLMediaElement	The JavaScript object HTMLMediaElement.
class	HTMLMenuElement	The JavaScript object HTMLMenuElement.
class	HTMLMetaElement	The JavaScript object HTMLMetaElement.
class	HTMLMeterElement	The JavaScript object HTMLMeterElement.
class	HTMLModElement	The JavaScript object HTMLModElement.
class	HTMLObjectElement	The JavaScript object HTMLObjectElement.
class	HTMLOListElement	The JavaScript object HTMLOListElement.
class	HTMLOptGroupElement	The JavaScript object HTMLOptGroupElement.
class	HTMLOptionElement	The JavaScript object for HtmlOption.
class	HTMLOutputElement	The JavaScript object HTMLOutputElement.
class	HTMLParagraphElement	The JavaScript object HTMLParagraphElement.
class	HTMLParamElement	The JavaScript object HTMLParamElement.
class	HTMLPictureElement	The JavaScript object HTMLPictureElement.
class	HTMLPreElement	The JavaScript object HTMLPreElement.
class	HTMLProgressElement	The JavaScript object HTMLProgressElement.
class	HTMLQuoteElement	The JavaScript object HTMLQuoteElement.
class	HTMLScriptElement	The JavaScript object that represents an HTMLScriptElement.
class	HTMLSelectElement	The JavaScript object for HtmlSelect.
class	HTMLSlotElement	A JavaScript object for HTMLSlotElement.
class	HTMLSourceElement	The JavaScript object HTMLSourceElement.
class	HTMLSpanElement	The JavaScript object HTMLSpanElement.
class	HTMLStyleElement	The JavaScript object HTMLStyleElement.
class	HTMLTableCaptionElement	The JavaScript object HTMLTableCaptionElement.
class	HTMLTableCellElement	The JavaScript object representing a TD or TH.
class	HTMLTableColElement	The JavaScript object HTMLTableColElement.
class	HTMLTableElement	The JavaScript object HTMLTableElement.
class	HTMLTableRowElement	The JavaScript object HTMLTableRowElement.
class	HTMLTableSectionElement	A JavaScript object representing "HTMLTableSectionElement", it is used by HtmlTableBody, HtmlTableHeader, and HtmlTableFooter.
class	HTMLTemplateElement	The JavaScript object HTMLTemplateElement.
class	HTMLTextAreaElement	The JavaScript object HTMLTextAreaElement.
class	HTMLTimeElement	The JavaScript object HTMLTimeElement.
class	HTMLTitleElement	The JavaScript object HTMLTitleElement.
class	HTMLTrackElement	The JavaScript object HTMLTrackElement.
class	HTMLUListElement	The JavaScript object HTMLUListElement.
class	HTMLUnknownElement	The JavaScript object HTMLUnknownElement.
class	HTMLVideoElement	The JavaScript object HTMLVideoElement.

Uses of EventTarget in org.htmlunit.javascript.host.idb

Subclasses of EventTarget in org.htmlunit.javascript.host.idb

Modifier and Type	Class	Description
class	IDBDatabase	A JavaScript object for IDBDatabase.
class	IDBOpenDBRequest	A JavaScript object for IDBOpenDBRequest.
class	IDBRequest	A JavaScript object for IDBRequest.
class	IDBTransaction	A JavaScript object for IDBTransaction.

Uses of EventTarget in org.htmlunit.javascript.host.media

Subclasses of EventTarget in org.htmlunit.javascript.host.media

Modifier and Type	Class	Description
class	AnalyserNode	A JavaScript object for AnalyserNode.
class	AudioBufferSourceNode	A JavaScript object for AudioBufferSourceNode.
class	AudioContext	A JavaScript object for AudioContext.
class	AudioDestinationNode	A JavaScript object for AudioDestinationNode.
class	AudioNode	A JavaScript object for AudioNode.
class	BaseAudioContext	A JavaScript object for BaseAudioContext.
class	BiquadFilterNode	A JavaScript object for BiquadFilterNode.
class	ChannelMergerNode	A JavaScript object for ChannelMergerNode.
class	ChannelSplitterNode	A JavaScript object for ChannelSplitterNode.
class	ConstantSourceNode	A JavaScript object for ConstantSourceNode.
class	ConvolverNode	A JavaScript object for ConvolverNode.
class	DelayNode	A JavaScript object for DelayNode.
class	DynamicsCompressorNode	A JavaScript object for DynamicsCompressorNode.
class	GainNode	A JavaScript object for GainNode.
class	IIRFilterNode	A JavaScript object for IIRFilterNode.
class	MediaDevices	A JavaScript object for MediaDevices.
class	MediaElementAudioSourceNode	A JavaScript object for MediaElementAudioSourceNode.
class	MediaKeySession	A JavaScript object for MediaKeySession.
class	MediaRecorder	A JavaScript object for MediaRecorder.
class	MediaSource	A JavaScript object for MediaSource.
class	MediaStream	A JavaScript object for MediaStream.
class	MediaStreamAudioDestinationNode	A JavaScript object for MediaStreamAudioDestinationNode.
class	MediaStreamAudioSourceNode	A JavaScript object for MediaStreamAudioSourceNode.
class	MediaStreamTrack	A JavaScript object for MediaStreamTrack.
class	OfflineAudioContext	A JavaScript object for OfflineAudioContext.
class	OscillatorNode	A JavaScript object for OscillatorNode.
class	PannerNode	A JavaScript object for PannerNode.
class	RemotePlayback	A JavaScript object for RemotePlayback.
class	ScriptProcessorNode	A JavaScript object for ScriptProcessorNode.
class	SourceBuffer	A JavaScript object for SourceBuffer.
class	SourceBufferList	A JavaScript object for SourceBufferList.
class	StereoPannerNode	A JavaScript object for StereoPannerNode.
class	TextTrack	A JavaScript object for TextTrack.
class	TextTrackCue	A JavaScript object for TextTrackCue.
class	TextTrackList	A JavaScript object for TextTrackList.
class	VTTCue	A JavaScript object for VTTCue.
class	WaveShaperNode	A JavaScript object for WaveShaperNode.

Uses of EventTarget in org.htmlunit.javascript.host.media.midi

Subclasses of EventTarget in org.htmlunit.javascript.host.media.midi

Modifier and Type	Class	Description
class	MIDIAccess	A JavaScript object for MIDIAccess.
class	MIDIInput	A JavaScript object for MIDIInput.
class	MIDIOutput	A JavaScript object for MIDIOutput.
class	MIDIPort	A JavaScript object for MIDIPort.

Uses of EventTarget in org.htmlunit.javascript.host.media.presentation

Subclasses of EventTarget in org.htmlunit.javascript.host.media.presentation

Modifier and Type	Class	Description
class	PresentationAvailability	A JavaScript object for PresentationAvailability.
class	PresentationConnection	A JavaScript object for PresentationConnection.
class	PresentationRequest	A JavaScript object for PresentationRequest.

Uses of EventTarget in org.htmlunit.javascript.host.media.rtc

Subclasses of EventTarget in org.htmlunit.javascript.host.media.rtc

Modifier and Type	Class	Description
class	RTCPeerConnection	A JavaScript object for RTCPeerConnection.
class	RTCSctpTransport	A JavaScript object for RTCSctpTransport.

Uses of EventTarget in org.htmlunit.javascript.host.network

Subclasses of EventTarget in org.htmlunit.javascript.host.network

Modifier and Type	Class	Description
class	NetworkInformation	JavaScript host object for NetworkInformation.

Uses of EventTarget in org.htmlunit.javascript.host.payment

Subclasses of EventTarget in org.htmlunit.javascript.host.payment

Modifier and Type	Class	Description
class	PaymentRequest	JavaScript host object for PaymentRequest.
class	PaymentResponse	JavaScript host object for PaymentResponse.

Uses of EventTarget in org.htmlunit.javascript.host.performance

Subclasses of EventTarget in org.htmlunit.javascript.host.performance

Modifier and Type	Class	Description
class	Performance	JavaScript host object for Performance.

Uses of EventTarget in org.htmlunit.javascript.host.speech

Subclasses of EventTarget in org.htmlunit.javascript.host.speech

Modifier and Type	Class	Description
class	SpeechRecognition	JavaScript host object for SpeechRecognition.
class	SpeechSynthesis	JavaScript host object for SpeechSynthesis.
class	SpeechSynthesisUtterance	JavaScript host object for SpeechSynthesisUtterance.

Uses of EventTarget in org.htmlunit.javascript.host.svg

Subclasses of EventTarget in org.htmlunit.javascript.host.svg

Modifier and Type	Class	Description
class	SVGAElement	JavaScript host object for SVGAElement.
class	SVGAnimateElement	JavaScript host object for SVGAnimateElement.
class	SVGAnimateMotionElement	JavaScript host object for SVGAnimateMotionElement.
class	SVGAnimateTransformElement	JavaScript host object for SVGAnimateTransformElement.
class	SVGAnimationElement	JavaScript host object for SVGAnimationElement.
class	SVGCircleElement	JavaScript host object for SVGCircleElement.
class	SVGClipPathElement	JavaScript host object for SVGClipPathElement.
class	SVGComponentTransferFunctionElement	JavaScript host object for SVGComponentTransferFunctionElement.
class	SVGDefsElement	JavaScript host object for SVGDefsElement.
class	SVGDescElement	JavaScript host object for SVGDescElement.
class	SVGElement	JavaScript host object for SVGElement.
class	SVGEllipseElement	JavaScript host object for SVGEllipseElement.
class	SVGFEBlendElement	JavaScript host object for SVGFEBlendElement.
class	SVGFEColorMatrixElement	JavaScript host object for SVGFEColorMatrixElement.
class	SVGFEComponentTransferElement	JavaScript host object for SVGFEComponentTransferElement.
class	SVGFECompositeElement	JavaScript host object for SVGFECompositeElement.
class	SVGFEConvolveMatrixElement	JavaScript host object for SVGFEConvolveMatrixElement.
class	SVGFEDiffuseLightingElement	JavaScript host object for SVGFEDiffuseLightingElement.
class	SVGFEDisplacementMapElement	JavaScript host object for SVGFEDisplacementMapElement.
class	SVGFEDistantLightElement	JavaScript host object for SVGFEDistantLightElement.
class	SVGFEDropShadowElement	JavaScript host object for SVGFEDropShadowElement.
class	SVGFEFloodElement	JavaScript host object for SVGFEFloodElement.
class	SVGFEFuncAElement	JavaScript host object for SVGFEFuncAElement.
class	SVGFEFuncBElement	JavaScript host object for SVGFEFuncBElement.
class	SVGFEFuncGElement	JavaScript host object for SVGFEFuncGElement.
class	SVGFEFuncRElement	JavaScript host object for SVGFEFuncRElement.
class	SVGFEGaussianBlurElement	JavaScript host object for SVGFEGaussianBlurElement.
class	SVGFEImageElement	JavaScript host object for SVGFEImageElement.
class	SVGFEMergeElement	JavaScript host object for SVGFEMergeElement.
class	SVGFEMergeNodeElement	JavaScript host object for SVGFEMergeNodeElement.
class	SVGFEMorphologyElement	JavaScript host object for SVGFEMorphologyElement.
class	SVGFEOffsetElement	JavaScript host object for SVGFEOffsetElement.
class	SVGFEPointLightElement	JavaScript host object for SVGFEPointLightElement.
class	SVGFESpecularLightingElement	JavaScript host object for SVGFESpecularLightingElement.
class	SVGFESpotLightElement	JavaScript host object for SVGFESpotLightElement.
class	SVGFETileElement	JavaScript host object for SVGFETileElement.
class	SVGFETurbulenceElement	JavaScript host object for SVGFETurbulenceElement.
class	SVGFilterElement	JavaScript host object for SVGFilterElement.
class	SVGForeignObjectElement	JavaScript host object for SVGForeignObjectElement.
class	SVGGElement	JavaScript host object for SVGGElement.
class	SVGGeometryElement	JavaScript host object for SVGGeometryElement.
class	SVGGradientElement	JavaScript host object for SVGGradientElement.
class	SVGGraphicsElement	JavaScript host object for SVGGraphicsElement.
class	SVGImageElement	JavaScript host object for SVGImageElement.
class	SVGLinearGradientElement	JavaScript host object for SVGLinearGradientElement.
class	SVGLineElement	JavaScript host object for SVGLineElement.
class	SVGMarkerElement	JavaScript host object for SVGMarkerElement.
class	SVGMaskElement	JavaScript host object for SVGMaskElement.
class	SVGMetadataElement	JavaScript host object for SVGMetadataElement.
class	SVGMPathElement	JavaScript host object for SVGMPathElement.
class	SVGPathElement	JavaScript host object for SVGPathElement.
class	SVGPatternElement	JavaScript host object for SVGPatternElement.
class	SVGPolygonElement	JavaScript host object for SVGPolygonElement.
class	SVGPolylineElement	JavaScript host object for SVGPolylineElement.
class	SVGRadialGradientElement	JavaScript host object for SVGRadialGradientElement.
class	SVGRectElement	JavaScript host object for SVGRectElement.
class	SVGScriptElement	JavaScript host object for SVGScriptElement.
class	SVGSetElement	JavaScript host object for SVGSetElement.
class	SVGStopElement	JavaScript host object for SVGStopElement.
class	SVGStyleElement	JavaScript host object for SVGStyleElement.
class	SVGSVGElement	JavaScript host object for SVGSVGElement.
class	SVGSwitchElement	JavaScript host object for SVGSwitchElement.
class	SVGSymbolElement	JavaScript host object for SVGSymbolElement.
class	SVGTextContentElement	JavaScript host object for SVGTextContentElement.
class	SVGTextElement	JavaScript host object for SVGTextElement.
class	SVGTextPathElement	JavaScript host object for SVGTextPathElement.
class	SVGTextPositioningElement	JavaScript host object for SVGTextPositioningElement.
class	SVGTitleElement	JavaScript host object for SVGTitleElement.
class	SVGTSpanElement	JavaScript host object for SVGTSpanElement.
class	SVGUseElement	JavaScript host object for SVGUseElement.
class	SVGViewElement	JavaScript host object for SVGViewElement.

Uses of EventTarget in org.htmlunit.javascript.host.worker

Subclasses of EventTarget in org.htmlunit.javascript.host.worker

Modifier and Type	Class	Description
class	DedicatedWorkerGlobalScope	The scope for the execution of Workers.
class	ServiceWorker	JavaScript host object for ServiceWorker.
class	ServiceWorkerContainer	JavaScript host object for ServiceWorkerContainer.
class	ServiceWorkerRegistration	JavaScript host object for ServiceWorkerRegistration.
class	Worker	JavaScript host object for Worker.
class	WorkerGlobalScope	The scope for the execution of Workers.

Uses of EventTarget in org.htmlunit.javascript.host.xml

Subclasses of EventTarget in org.htmlunit.javascript.host.xml

Modifier and Type	Class	Description
class	XMLDocument	JavaScript host object for XMLDocument.
class	XMLHttpRequest	JavaScript host object for XMLHttpRequest.
class	XMLHttpRequestEventTarget	JavaScript host object for XMLHttpRequestEventTarget.
class	XMLHttpRequestUpload	JavaScript host object for XMLHttpRequestUpload.