Web API
ウェブのコードを書く時は、数多くの Web API が利用できます。以下に、ウェブアプリやサイトを開発する際に利用することができる可能性があるすべてのインターフェイス（オブジェクト型）のリストを挙げます。
Web API は通常 JavaScript とともに使用されますが、常にそうとは限りません。
API 仕様書日本語索引
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API 仕様書英語索引
利用可能なすべての API の一覧です。
A
- Attribution Reporting API Experimental
- Audio Output Devices API Experimental
B
- Background Fetch API Experimental
- Background Sync
- Background Tasks
- Badging API
- Barcode Detection API Experimental
- Battery API
- Beacon
- Bluetooth API Experimental
- Broadcast Channel API
C
- CSS Custom Highlight API
- CSS Font Loading API
- CSS Painting API Experimental
- CSS Properties and Values API
- CSS Typed Object Model API
- CSSOM
- Canvas API
- Channel Messaging API
- Clipboard API
- Compression Streams API
- Compute Pressure API Experimental
- Console API
- Contact Picker API Experimental
- Content Index API Experimental
- Cookie Store API
- Credential Management API
D
E
- EditContext API Experimental
- Encoding API
- Encrypted Media Extensions
- EyeDropper API Experimental
F
- FedCM API Experimental
- Fenced Frame API Experimental
- Fetch API
- File API
- File System API
- File and Directory Entries API
- Force Touch Events Non-standard
- Fullscreen API
G
H
I
- Idle Detection API Experimental
- Image Capture API Experimental
- IndexedDB
- Ink API Experimental
- Input Device Capabilities API Experimental
- Insertable Streams for MediaStreamTrack API
- Intersection Observer API
- Invoker Commands API Experimental
K
- Keyboard API Experimental
L
- Launch Handler API Experimental
- Local Font Access API Experimental
M
- Media Capabilities API
- Media Capture and Streams
- Media Session API
- Media Source Extensions Experimental
- MediaStream Recording
N
- Navigation API Experimental
- Network Information API
P
- Page Visibility API
- Payment Handler API Experimental
- Payment Request API
- Performance API
- Periodic Background Sync Experimental
- Permissions API
- Picture-in-Picture API
- Pointer Events
- Pointer Lock API
- Popover API
- Presentation API Experimental
- Prioritized Task Scheduling API
- Push API
R
- Remote Playback API
- Reporting API Experimental
- Resize Observer API
S
- SVG
- Screen Capture API
- Screen Orientation API
- Screen Wake Lock API
- Selection API
- Sensor API
- Server Sent Events
- Service Workers API
- Shared Storage API Experimental
- Speculation Rules API Experimental
- Storage
- Storage Access API
- Streams
T
- Topics API Experimental Non-standard
- Touch Events
- Trusted Types API
U
- UI Events
- URL API
- URL Fragment Text Directives
- URL Pattern API Experimental
- User-Agent Client Hints API Experimental
V
W
- Web Animations
- Web Audio API
- Web Authentication API
- Web Components
- Web Crypto API
- Web Locks API
- Web MIDI API
- Web NFC API Experimental
- Web Notifications
- Web Serial API Experimental
- Web Share API
- Web Speech API
- Web Storage API
- Web Workers API
- WebCodecs API
- WebGL
- WebGPU API Experimental
- WebHID API Experimental
- WebOTP API
- WebRTC
- WebSockets API
- WebTransport API
- WebUSB API Experimental
- WebVR API Non-standard 非推奨
- WebVTT
- WebXR Device API Experimental
- Window Controls Overlay API Experimental
- Window Management API Experimental
X
インターフェイス
利用可能なすべてのインターフェイス (すなわちオブジェクトの型) の一覧です。
A
AbortControllerAbortSignalAbsoluteOrientationSensorAbstractRangeAccelerometerExperimentalAesCbcParamsAesCtrParamsAesGcmParamsAesKeyGenParamsAmbientLightSensorExperimentalAnalyserNodeANGLE_instanced_arraysAnimationAnimationEffectAnimationEventAnimationPlaybackEventAnimationTimelineAttrAudioBufferAudioBufferSourceNodeAudioContextAudioDataAudioDecoderAudioDestinationNodeAudioEncoderAudioListenerAudioNodeAudioParamAudioParamDescriptorAudioParamMapAudioProcessingEvent非推奨AudioScheduledSourceNodeAudioSinkInfoExperimentalAudioTrackAudioTrackListAudioWorkletAudioWorkletGlobalScopeAudioWorkletNodeAudioWorkletProcessorAuthenticatorAssertionResponseAuthenticatorAttestationResponseAuthenticatorResponse
B
BackgroundFetchEventExperimentalBackgroundFetchManagerExperimentalBackgroundFetchRecordExperimentalBackgroundFetchRegistrationExperimentalBackgroundFetchUpdateUIEventExperimentalBarcodeDetectorExperimentalBarPropBaseAudioContextBatteryManagerBeforeInstallPromptEventExperimental Non-standardBeforeUnloadEventBiquadFilterNodeBlobBlobEventBluetoothExperimentalBluetoothCharacteristicPropertiesExperimentalBluetoothDeviceExperimentalBluetoothRemoteGATTCharacteristicExperimentalBluetoothRemoteGATTDescriptorExperimentalBluetoothRemoteGATTServerExperimentalBluetoothRemoteGATTServiceExperimentalBluetoothUUIDBroadcastChannelByteLengthQueuingStrategy
C
CacheCacheStorageCanMakePaymentEventExperimentalCanvasCaptureMediaStreamTrackCanvasGradientCanvasPatternCanvasRenderingContext2DCaptureControllerExperimentalCaretPositionCDATASectionChannelMergerNodeChannelSplitterNodeChapterInformationExperimentalCharacterBoundsUpdateEventExperimentalCharacterDataClientClientsClipboardClipboardEventClipboardItemCloseEventCloseWatcherExperimentalCommandEventExperimentalCommentCompositionEventCompressionStreamconsoleConstantSourceNodeContactAddressExperimentalContactsManagerExperimentalContentIndexExperimentalContentIndexEventExperimentalContentVisibilityAutoStateChangeEventConvolverNodeCookieChangeEventCookieStoreCookieStoreManagerCountQueuingStrategyCredentialCredentialsContainerCryptoCryptoKeyCryptoKeyPairCSPViolationReportBodyCSSCSSAnimationCSSConditionRuleCSSContainerRuleCSSCounterStyleRuleCSSFontFaceRuleCSSFontFeatureValuesRuleCSSFontPaletteValuesRuleCSSGroupingRuleCSSImageValueCSSImportRuleCSSKeyframeRuleCSSKeyframesRuleCSSKeywordValueCSSLayerBlockRuleCSSLayerStatementRuleCSSMathInvertCSSMathMaxCSSMathMinCSSMathNegateCSSMathProductCSSMathSumCSSMathValueCSSMatrixComponentCSSMediaRuleCSSNamespaceRuleCSSNestedDeclarationsCSSNumericArrayCSSNumericValueCSSPageDescriptorsExperimentalCSSPageRuleCSSPerspectiveCSSPositionTryDescriptorsExperimentalCSSPositionTryRuleExperimentalCSSPositionValueNon-standard 非推奨CSSPrimitiveValue非推奨CSSPropertyRuleCSSPseudoElementExperimentalCSSRotateCSSRuleCSSRuleListCSSScaleCSSScopeRuleCSSSkewCSSSkewXCSSSkewYCSSStartingStyleRuleCSSStyleDeclarationCSSStyleRuleCSSStyleSheetCSSStyleValueCSSSupportsRuleCSSTransformComponentCSSTransformValueCSSTransitionCSSTranslateCSSUnitValueCSSUnparsedValueCSSValue非推奨CSSValueList非推奨CSSVariableReferenceValueCustomElementRegistryCustomEventCustomStateSet
D
DataTransferDataTransferItemDataTransferItemListDecompressionStreamDedicatedWorkerGlobalScopeDelayNodeDelegatedInkTrailPresenterExperimentalDeprecationReportBodyExperimentalDeviceMotionEventDeviceMotionEventAccelerationDeviceMotionEventRotationRateDeviceOrientationEventDirectoryEntrySyncNon-standard 非推奨DirectoryReaderSyncNon-standard 非推奨DocumentDocumentFragmentDocumentPictureInPictureExperimentalDocumentPictureInPictureEventExperimentalDocumentTimelineDocumentTypeDOMError非推奨DOMExceptionDOMHighResTimeStampDOMImplementationDOMMatrix(WebKitCSSMatrix)DOMMatrixReadOnlyDOMParserDOMPointDOMPointReadOnlyDOMQuadDOMRectDOMRectListDOMRectReadOnlyDOMStringListDOMStringMapDOMTokenListDragEventDynamicsCompressorNode
E
EcdhKeyDeriveParamsEcdsaParamsEcKeyGenParamsEcKeyImportParamsEditContextExperimentalElementElementInternalsEncodedAudioChunkEncodedVideoChunkErrorEventEventEventCountsEventSourceEventTargetExtendableCookieChangeEventExtendableEventExtendableMessageEventEyeDropperExperimental
F
FeaturePolicyExperimentalFederatedCredentialExperimentalFederatedCredentialInitFenceExperimentalFencedFrameConfigExperimentalFetchEventFileFileEntrySyncNon-standard 非推奨FileListFileReaderFileReaderSyncFileSystemFileSystemDirectoryEntryFileSystemDirectoryHandleFileSystemDirectoryReaderFileSystemEntryFileSystemFileEntryFileSystemFileHandleFileSystemHandleFileSystemSyncNon-standard 非推奨FileSystemSyncAccessHandleFileSystemWritableFileStreamFocusEventFontDataExperimentalFontFaceFontFaceSetFontFaceSetLoadEventFormDataFormDataEventFragmentDirective
G
GainNodeGamepadGamepadButtonGamepadEventGamepadHapticActuatorGamepadPoseExperimentalGeolocationGeolocationCoordinatesGeolocationPositionGeolocationPositionErrorGestureEventNon-standardGPUExperimentalGPUAdapterExperimentalGPUAdapterInfoExperimentalGPUBindGroupExperimentalGPUBindGroupLayoutExperimentalGPUBufferExperimentalGPUCanvasContextExperimentalGPUCommandBufferExperimentalGPUCommandEncoderExperimentalGPUCompilationInfoExperimentalGPUCompilationMessageExperimentalGPUComputePassEncoderExperimentalGPUComputePipelineExperimentalGPUDeviceExperimentalGPUDeviceLostInfoExperimentalGPUErrorExperimentalGPUExternalTextureExperimentalGPUInternalErrorExperimentalGPUOutOfMemoryErrorExperimentalGPUPipelineErrorExperimentalGPUPipelineLayoutExperimentalGPUQuerySetExperimentalGPUQueueExperimentalGPURenderBundleExperimentalGPURenderBundleEncoderExperimentalGPURenderPassEncoderExperimentalGPURenderPipelineExperimentalGPUSamplerExperimentalGPUShaderModuleExperimentalGPUSupportedFeaturesExperimentalGPUSupportedLimitsExperimentalGPUTextureExperimentalGPUTextureViewExperimentalGPUUncapturedErrorEventExperimentalGPUValidationErrorExperimentalGravitySensorGyroscope
H
HashChangeEventHeadersHIDExperimentalHIDConnectionEventExperimentalHIDDeviceExperimentalHIDInputReportEventExperimentalHighlightHighlightRegistryHistoryHkdfParamsHmacImportParamsHmacKeyGenParamsHMDVRDeviceNon-standard 非推奨HTMLAllCollectionHTMLAnchorElementHTMLAreaElementHTMLAudioElementHTMLBaseElementHTMLBodyElementHTMLBRElementHTMLButtonElementHTMLCanvasElementHTMLCollectionHTMLDataElementHTMLDataListElementHTMLDetailsElementHTMLDialogElementHTMLDivElementHTMLDListElementHTMLDocumentHTMLElementHTMLEmbedElementHTMLFencedFrameElementExperimentalHTMLFieldSetElementHTMLFontElement非推奨HTMLFormControlsCollectionHTMLFormElementHTMLFrameSetElement非推奨HTMLHeadElementHTMLHeadingElementHTMLHRElementHTMLHtmlElementHTMLIFrameElementHTMLImageElementHTMLInputElementHTMLLabelElementHTMLLegendElementHTMLLIElementHTMLLinkElementHTMLMapElementHTMLMarqueeElement非推奨HTMLMediaElementHTMLMenuElementHTMLMetaElementHTMLMeterElementHTMLModElementHTMLObjectElementHTMLOListElementHTMLOptGroupElementHTMLOptionElementHTMLOptionsCollectionHTMLOutputElementHTMLParagraphElementHTMLParamElement非推奨HTMLPictureElementHTMLPreElementHTMLProgressElementHTMLQuoteElementHTMLScriptElementHTMLSelectElementHTMLSlotElementHTMLSourceElementHTMLSpanElementHTMLStyleElementHTMLTableCaptionElementHTMLTableCellElementHTMLTableColElementHTMLTableElementHTMLTableRowElementHTMLTableSectionElementHTMLTemplateElementHTMLTextAreaElementHTMLTimeElementHTMLTitleElementHTMLTrackElementHTMLUListElementHTMLUnknownElementHTMLVideoElement
I
IDBCursorIDBCursorWithValueIDBDatabaseIDBFactoryIDBIndexIDBKeyRangeIDBObjectStoreIDBOpenDBRequestIDBRequestIDBTransactionIDBVersionChangeEventIdentityCredentialExperimentalIdentityCredentialRequestOptionsIdentityProviderExperimentalIdleDeadlineIdleDetectorExperimentalIIRFilterNodeImageBitmapImageBitmapRenderingContextImageCaptureExperimentalImageDataImageDecoderImageTrackImageTrackListInkExperimentalInputDeviceCapabilitiesExperimentalInputDeviceInfoInputEventInstallEventIntersectionObserverIntersectionObserverEntryInterventionReportBodyExperimental
K
KeyboardExperimentalKeyboardEventKeyboardLayoutMapExperimentalKeyframeEffect
L
LargestContentfulPaintLaunchParamsExperimentalLaunchQueueExperimentalLayoutShiftExperimentalLayoutShiftAttributionExperimentalLinearAccelerationSensorLocationLockLockManager
M
MagnetometerExperimentalMathMLElementMediaCapabilitiesMediaDeviceInfoMediaDevicesMediaElementAudioSourceNodeMediaEncryptedEventMediaErrorMediaKeyMessageEventMediaKeysMediaKeySessionMediaKeyStatusMapMediaKeySystemAccessMediaListMediaMetadataMediaQueryListMediaQueryListEventMediaRecorderMediaRecorderErrorEventNon-standard 非推奨MediaSessionMediaSourceMediaSourceHandleMediaStreamMediaStreamAudioDestinationNodeMediaStreamAudioSourceNodeMediaStreamEventNon-standard 非推奨MediaStreamTrackMediaStreamTrackAudioSourceNodeMediaStreamTrackEventMediaStreamTrackGeneratorExperimental Non-standardMediaStreamTrackProcessorMediaTrackConstraintsMediaTrackSettingsMediaTrackSupportedConstraintsMerchantValidationEvent非推奨MessageChannelMessageEventMessagePortMetadataExperimental Non-standardMIDIAccessMIDIConnectionEventMIDIInputMIDIInputMapMIDIMessageEventMIDIOutputMIDIOutputMapMIDIPortMimeType非推奨MimeTypeArray非推奨MouseEventMouseScrollEventNon-standard 非推奨MutationEvent非推奨MutationObserverMutationRecord
N
NamedNodeMapNavigateEventExperimentalNavigationExperimentalNavigationActivationExperimentalNavigationCurrentEntryChangeEventExperimentalNavigationDestinationExperimentalNavigationHistoryEntryExperimentalNavigationPreloadManagerNavigationTransitionExperimentalNavigatorNavigatorLoginExperimentalNavigatorUADataExperimentalNDEFMessageExperimentalNDEFReaderExperimentalNDEFReadingEventExperimentalNDEFRecordExperimentalNetworkInformationNodeNodeIteratorNodeListNotificationNotificationEventNotRestoredReasonDetailsExperimentalNotRestoredReasonsExperimental
O
OES_draw_buffers_indexedOfflineAudioCompletionEventOfflineAudioContextOffscreenCanvasOffscreenCanvasRenderingContext2DOrientationSensorOscillatorNodeOTPCredentialExperimentalOverconstrainedError
P
PageRevealEventPageSwapEventPageTransitionEventPaintWorkletGlobalScopeExperimentalPannerNodePasswordCredentialExperimentalPasswordCredentialInitPath2DPaymentAddressNon-standard 非推奨PaymentManagerExperimentalPaymentMethodChangeEventPaymentRequestPaymentRequestEventExperimentalPaymentRequestUpdateEventPaymentResponsePbkdf2ParamsPerformancePerformanceElementTimingExperimentalPerformanceEntryPerformanceEventTimingPerformanceLongAnimationFrameTimingExperimentalPerformanceLongTaskTimingExperimentalPerformanceMarkPerformanceMeasurePerformanceNavigation非推奨PerformanceNavigationTimingPerformanceObserverPerformanceObserverEntryListPerformancePaintTimingPerformanceResourceTimingPerformanceScriptTimingExperimentalPerformanceServerTimingPerformanceTiming非推奨PeriodicSyncEventExperimentalPeriodicSyncManagerExperimentalPeriodicWavePermissionsPermissionStatusPictureInPictureEventPictureInPictureWindowPlugin非推奨PluginArray非推奨PointNon-standard 非推奨PointerEventPopStateEventPositionSensorVRDeviceNon-standard 非推奨PresentationExperimentalPresentationAvailabilityExperimentalPresentationConnectionExperimentalPresentationConnectionAvailableEventExperimentalPresentationConnectionCloseEventExperimentalPresentationConnectionListExperimentalPresentationReceiverExperimentalPresentationRequestExperimentalPressureObserverExperimentalPressureRecordExperimentalProcessingInstructionProgressEventPromiseRejectionEventPublicKeyCredentialPublicKeyCredentialCreationOptionsPublicKeyCredentialRequestOptionsPushEventPushManagerPushMessageDataPushSubscriptionPushSubscriptionOptions
R
RadioNodeListRangeReadableByteStreamControllerReadableStreamReadableStreamBYOBReaderReadableStreamBYOBRequestReadableStreamDefaultControllerReadableStreamDefaultReaderRelativeOrientationSensorRemotePlaybackReportReportBodyReportingObserverRequestRequestInitResizeObserverResizeObserverEntryResizeObserverSizeResponseRsaHashedImportParamsRsaHashedKeyGenParamsRsaOaepParamsRsaPssParamsRTCAudioSourceStatsRTCCertificateRTCCertificateStatsRTCCodecStatsRTCDataChannelRTCDataChannelEventRTCDataChannelStatsRTCDtlsTransportRTCDTMFSenderRTCDTMFToneChangeEventRTCEncodedAudioFrameRTCEncodedVideoFrameRTCErrorRTCErrorEventRTCIceCandidateRTCIceCandidatePairRTCIceCandidatePairStatsRTCIceCandidateStatsRTCIceParametersRTCIceTransportRTCIdentityAssertionExperimentalRTCInboundRtpStreamStatsRTCOutboundRtpStreamStatsRTCPeerConnectionRTCPeerConnectionIceErrorEventRTCPeerConnectionIceEventRTCPeerConnectionStatsRTCRemoteInboundRtpStreamStatsRTCRemoteOutboundRtpStreamStatsRTCRtpReceiverRTCRtpScriptTransformRTCRtpScriptTransformerRTCRtpSenderRTCRtpStreamStatsRTCRtpTransceiverRTCSctpTransportRTCSessionDescriptionRTCStatsReportRTCTrackEventRTCTransformEventRTCTransportStatsRTCVideoSourceStats
S
SchedulerSchedulingExperimentalScreenScreenDetailedExperimentalScreenDetailsExperimentalScreenOrientationScriptProcessorNode非推奨ScrollTimelineExperimentalSecurePaymentConfirmationRequestSecurityPolicyViolationEventSelectionSensorSensorErrorEventSerialExperimentalSerialPortExperimentalServiceWorkerServiceWorkerContainerServiceWorkerGlobalScopeServiceWorkerRegistrationShadowRootSharedStorageExperimentalSharedStorageOperationExperimentalSharedStorageRunOperationExperimentalSharedStorageSelectURLOperationExperimentalSharedStorageWorkletExperimentalSharedStorageWorkletGlobalScopeExperimentalSharedWorkerSharedWorkerGlobalScopeSnapEventExperimentalSourceBufferSourceBufferListSpeechGrammarExperimentalSpeechGrammarListExperimentalSpeechRecognitionSpeechRecognitionAlternativeSpeechRecognitionErrorEventSpeechRecognitionEventSpeechRecognitionResultSpeechRecognitionResultListSpeechSynthesisSpeechSynthesisErrorEventSpeechSynthesisEventSpeechSynthesisUtteranceSpeechSynthesisVoiceStaticRangeStereoPannerNodeStorageStorageAccessHandleStorageEventStorageManagerStylePropertyMapStylePropertyMapReadOnlyStyleSheetStyleSheetListSubmitEventSubtleCryptoSVGAElementSVGAngleSVGAnimateColorElement非推奨SVGAnimatedAngleSVGAnimatedBooleanSVGAnimatedEnumerationSVGAnimatedIntegerSVGAnimatedLengthSVGAnimatedLengthListSVGAnimatedNumberSVGAnimatedNumberListSVGAnimatedPreserveAspectRatioSVGAnimatedRectSVGAnimatedStringSVGAnimatedTransformListSVGAnimateElementSVGAnimateMotionElementSVGAnimateTransformElementSVGAnimationElementSVGCircleElementSVGClipPathElementSVGComponentTransferFunctionElementSVGCursorElement非推奨SVGDefsElementSVGDescElementSVGElementSVGEllipseElementSVGEventSVGFEBlendElementSVGFEColorMatrixElementSVGFEComponentTransferElementSVGFECompositeElementSVGFEConvolveMatrixElementSVGFEDiffuseLightingElementSVGFEDisplacementMapElementSVGFEDistantLightElementSVGFEDropShadowElementSVGFEFloodElementSVGFEFuncAElementSVGFEFuncBElementSVGFEFuncGElementSVGFEFuncRElementSVGFEGaussianBlurElementSVGFEImageElementSVGFEMergeElementSVGFEMergeNodeElementSVGFEMorphologyElementSVGFEOffsetElementSVGFEPointLightElementSVGFESpecularLightingElementSVGFESpotLightElementSVGFETileElementSVGFETurbulenceElementSVGFilterElementSVGFontElement非推奨SVGFontFaceElement非推奨SVGFontFaceFormatElement非推奨SVGFontFaceNameElement非推奨SVGFontFaceSrcElement非推奨SVGFontFaceUriElement非推奨SVGForeignObjectElementSVGGElementSVGGeometryElementSVGGlyphElement非推奨SVGGlyphRefElement非推奨SVGGradientElementSVGGraphicsElementSVGHKernElement非推奨SVGImageElementSVGLengthSVGLengthListSVGLinearGradientElementSVGLineElementSVGMarkerElementSVGMaskElementSVGMetadataElementSVGMissingGlyphElement非推奨SVGMPathElementSVGNumberSVGNumberListSVGPathElementSVGPatternElementSVGPoint非推奨SVGPointListSVGPolygonElementSVGPolylineElementSVGPreserveAspectRatioSVGRadialGradientElementSVGRectSVGRectElementSVGRenderingIntent非推奨SVGScriptElementSVGSetElementSVGStopElementSVGStringListSVGStyleElementSVGSVGElementSVGSwitchElementSVGSymbolElementSVGTextContentElementSVGTextElementSVGTextPathElementSVGTextPositioningElementSVGTitleElementSVGTransformSVGTransformListSVGTRefElement非推奨SVGTSpanElementSVGUnitTypesSVGUseElementSVGViewElementSVGVKernElement非推奨SyncEventSyncManager
T
TaskAttributionTimingExperimentalTaskControllerTaskPriorityChangeEventTaskSignalTextTextDecoderTextDecoderStreamTextEncoderTextEncoderStreamTextEvent非推奨TextFormatExperimentalTextFormatUpdateEventExperimentalTextMetricsTextTrackTextTrackCueTextTrackCueListTextTrackListTextUpdateEventExperimentalTimeEventTimeRangesToggleEventTouchTouchEventTouchListTrackEventTransformStreamTransformStreamDefaultControllerTransitionEventTreeWalkerTrustedHTMLTrustedScriptTrustedScriptURLTrustedTypePolicyTrustedTypePolicyFactory
U
UIEventURLURLPatternExperimentalURLSearchParamsUSBExperimentalUSBAlternateInterfaceExperimentalUSBConfigurationExperimentalUSBConnectionEventExperimentalUSBDeviceExperimentalUSBEndpointExperimentalUSBInterfaceExperimentalUSBInTransferResultExperimentalUSBIsochronousInTransferPacketExperimentalUSBIsochronousInTransferResultExperimentalUSBIsochronousOutTransferPacketExperimentalUSBIsochronousOutTransferResultExperimentalUSBOutTransferResultExperimentalUserActivation
V
ValidityStateVideoColorSpaceVideoDecoderVideoEncoderVideoFrameVideoPlaybackQualityVideoTrackVideoTrackListViewTimelineExperimentalViewTransitionVirtualKeyboardExperimentalVisibilityStateEntryExperimentalVisualViewportVRDisplayNon-standard 非推奨VRDisplayCapabilitiesNon-standard 非推奨VRDisplayEventNon-standard 非推奨VREyeParametersNon-standard 非推奨VRFieldOfViewNon-standard 非推奨VRFrameDataNon-standard 非推奨VRLayerInit非推奨VRPoseNon-standard 非推奨VRStageParametersNon-standard 非推奨VTTCueVTTRegion
W
WakeLockWakeLockSentinelWaveShaperNodeWebGL2RenderingContextWebGLActiveInfoWebGLBufferWebGLContextEventWebGLFramebufferWebGLObjectExperimentalWebGLProgramWebGLQueryWebGLRenderbufferWebGLRenderingContextWebGLSamplerWebGLShaderWebGLShaderPrecisionFormatWebGLSyncWebGLTextureWebGLTransformFeedbackWebGLUniformLocationWebGLVertexArrayObjectWebSocketWebSocketStreamExperimentalWebTransportWebTransportBidirectionalStreamWebTransportDatagramDuplexStreamWebTransportErrorWebTransportReceiveStreamExperimentalWebTransportSendStreamExperimentalWGSLLanguageFeaturesExperimentalWheelEventWindowWindowClientWindowControlsOverlayExperimentalWindowControlsOverlayGeometryChangeEventExperimentalWindowSharedStorageExperimentalWorkerWorkerGlobalScopeWorkerLocationWorkerNavigatorWorkletWorkletGlobalScopeWorkletSharedStorageExperimentalWritableStreamWritableStreamDefaultControllerWritableStreamDefaultWriter
X
XMLDocumentXMLHttpRequestXMLHttpRequestEventTargetXMLHttpRequestUploadXMLSerializerXPathEvaluatorXPathExceptionXPathExpressionXPathResultXRAnchorExperimentalXRAnchorSetExperimentalXRBoundedReferenceSpaceExperimentalXRCompositionLayerExperimentalXRCPUDepthInformationExperimentalXRCubeLayerExperimentalXRCylinderLayerExperimentalXRDepthInformationExperimentalXREquirectLayerExperimentalXRFrameExperimentalXRHandXRHitTestResultExperimentalXRHitTestSourceExperimentalXRInputSourceXRInputSourceArrayExperimentalXRInputSourceEventXRInputSourcesChangeEventXRJointPoseXRJointSpaceXRLayerExperimentalXRLayerEventExperimentalXRLightEstimateExperimentalXRLightProbeExperimentalXRMediaBindingExperimentalXRPoseXRProjectionLayerExperimentalXRQuadLayerExperimentalXRRayExperimentalXRReferenceSpaceXRReferenceSpaceEventXRRenderStateExperimentalXRRigidTransformXRSessionExperimentalXRSessionEventXRSpaceXRSubImageExperimentalXRSystemExperimentalXRTransientInputHitTestResultExperimentalXRTransientInputHitTestSourceExperimentalXRViewExperimentalXRViewerPoseXRViewportXRWebGLBindingExperimentalXRWebGLDepthInformationExperimentalXRWebGLLayerExperimentalXRWebGLSubImageExperimentalXSLTProcessor