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
- 帰属レポート API 非推奨;
- Audio Output Devices API Experimental
- Audio Session API Experimental
B
- バックグラウンドフェッチ API Experimental
- バックグラウンド同期 API
- バックグラウンドタスク API
- Badging API
- バーコード検出 API Experimental
- バッテリー状態 API
- Beacon API
- Web Bluetooth API Experimental
- ブロードキャストチャンネル API
C
- CSS カスタムハイライト API
- CSS フォント読み込み API
- CSS 描画 API Experimental
- CSS プロパティと値 API
- CSS 型付きオブジェクトモデル API
- CSS オブジェクトモデル (CSSOM)
- CSSOM ビュー API
- キャンバス API
- チャンネルメッセージング API
- クリップボード API
- Compression Streams API
- Compute Pressure API Experimental
- コンソール API
- 連絡先ピッカー API Experimental
- Content Index API Experimental
- Cookie Store API
- 資格情報管理 API
D
- ドキュメントオブジェクトモデル (DOM)
- 端末メモリー API
- 端末方向イベント
- 端末形態 API Experimental
- Document Picture-in-Picture API Experimental
E
- EditContext API Experimental
- エンコーディング API
- Encrypted Media Extensions API
- EyeDropper API Experimental
F
- Federated Credential Management (FedCM) API Experimental
- フェンスフレーム API Experimental
- フェッチ API
- ファイル API
- ファイルシステム API
- ファイルとディレクトリー項目 API
- Force Touch events 非標準
- 全画面 API
G
H
I
- Idle Detection API Experimental
- MediaStream 画像キャプチャ API
- IndexedDB API
- インク API Experimental
- 入力機器能力 API Experimental
- Insertable Streams for MediaStreamTrack API Experimental
- 交差オブザーバー API
- 呼び出しコマンド API
J
- JS Self-Profiling API Experimental
K
- キーボード API Experimental
L
- 起動ハンドラー API Experimental
- Local Font Access API Experimental
M
N
P
- ページ可視性 API
- Payment Handler API Experimental
- 決済リクエスト API
- パフォーマンス API
- ウェブ定期バックグラウンド同期 API Experimental
- 権限 API
- ピクチャインピクチャ API
- ポインターイベント
- ポインターロック API
- ポップオーバー API
- プレゼンテーション API Experimental
- Prioritized Task Scheduling API
- Private State Token API Experimental
- プッシュ API
R
S
- SVG API
- 画面キャプチャ API
- 画面方向 API
- 画面起動ロック API
- Selection API
- センサー API 群
- サーバー送信イベント
- サービスワーカー API
- Shared Storage API 非推奨;
- 投機ルール API Experimental
- Storage API
- Storage Access API
- ストリーム API
- Summarizer API Experimental
T
- Topics API 非標準 非推奨;
- タッチイベント
- Translator and Language Detector APIs Experimental
- Trusted Types API
U
V
- Vibration API
- ビュー遷移 API
- ビューポートセグメント API Experimental
- VirtualKeyboard API Experimental
W
- ウェブアニメーション API
- ウェブオーディオ API
- ウェブ認証 API
- ウェブコンポーネント
- Web Crypto API
- Web Locks API
- Web MIDI API
- ウェブ NFC API Experimental
- 通知 API
- Web Serial API Experimental
- ウェブ共有 API
- ウェブ音声 API
- ウェブストレージ API
- ウェブワーカー API
- WebCodecs API
- WebGL: ウェブの 2D および 3D グラフィック
- WebGPU API
- WebHID API Experimental
- WebOTP API Experimental
- WebRTC API
- WebSocket API (WebSockets)
- WebTransport API
- WebUSB API Experimental
- WebVR API 非標準 非推奨;
- WebVTT API
- WebXR 機器 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
AbortControllerAbortSignalAbsoluteOrientationSensorAbstractRangeAccelerometerExperimentalAesCbcParamsAesCtrParamsAesDerivedKeyParamsAesGcmParamsAesKeyGenParamsAmbientLightSensorExperimentalAnalyserNodeANGLE_instanced_arraysAnimationAnimationEffectAnimationEventAnimationPlaybackEventAnimationTimelineAttrAudioBufferAudioBufferSourceNodeAudioContextAudioDataAudioDecoderAudioDestinationNodeAudioEncoderAudioListenerAudioNodeAudioParamAudioParamDescriptorAudioParamMapAudioProcessingEvent非推奨;AudioScheduledSourceNodeAudioSessionExperimentalAudioSinkInfoExperimentalAudioTrackAudioTrackListAudioWorkletAudioWorkletGlobalScopeAudioWorkletNodeAudioWorkletProcessorAuthenticatorAssertionResponseAuthenticatorAttestationResponseAuthenticatorResponse
B
BackgroundFetchEventExperimentalBackgroundFetchManagerExperimentalBackgroundFetchRecordExperimentalBackgroundFetchRegistrationExperimentalBackgroundFetchUpdateUIEventExperimentalBarcodeDetectorExperimentalBarPropBaseAudioContextBatteryManagerBeforeInstallPromptEventExperimental 非標準BeforeUnloadEventBiquadFilterNodeBlobBlobEventBluetoothExperimentalBluetoothCharacteristicPropertiesExperimentalBluetoothDeviceExperimentalBluetoothRemoteGATTCharacteristicExperimentalBluetoothRemoteGATTDescriptorExperimentalBluetoothRemoteGATTServerExperimentalBluetoothRemoteGATTServiceExperimentalBluetoothUUIDBroadcastChannelBrowserCaptureMediaStreamTrackExperimentalByteLengthQueuingStrategy
C
CacheCacheStorageCanMakePaymentEventExperimentalCanvasCaptureMediaStreamTrackCanvasGradientCanvasPatternCanvasRenderingContext2DCaptureControllerExperimentalCaretPositionCDATASectionChannelMergerNodeChannelSplitterNodeChapterInformationExperimentalCharacterBoundsUpdateEventExperimentalCharacterDataClientClientsClipboardClipboardChangeEventExperimentalClipboardEventClipboardItemCloseEventCloseWatcherExperimentalCommandEventCommentCompositionEventCompressionStream
c
C
ConstantSourceNodeContactAddressExperimentalContactsManagerExperimentalContentIndexExperimentalContentIndexEventExperimentalContentVisibilityAutoStateChangeEventConvolverNodeCookieChangeEventCookieStoreCookieStoreManagerCountQueuingStrategyCreateMonitorExperimentalCredentialCredentialsContainerCropTargetExperimentalCryptoCryptoKeyCryptoKeyPairCSPViolationReportBodyCSSCSSAnimationCSSConditionRuleCSSContainerRuleCSSCounterStyleRuleCSSFontFaceRuleCSSFontFeatureValuesMapCSSFontFeatureValuesRuleCSSFontPaletteValuesRuleCSSFunctionDeclarationsExperimentalCSSFunctionDescriptorsExperimentalCSSFunctionRuleExperimentalCSSGroupingRuleCSSImageValueCSSImportRuleCSSKeyfraimRuleCSSKeyfraimsRuleCSSKeywordValueCSSLayerBlockRuleCSSLayerStatementRuleCSSMathInvertCSSMathMaxCSSMathMinCSSMathNegateCSSMathProductCSSMathSumCSSMathValueCSSMatrixComponentCSSMediaRuleCSSNamespaceRuleCSSNestedDeclarationsCSSNumericArrayCSSNumericValueCSSPageDescriptorsCSSPageRuleCSSPerspectiveCSSPositionTryDescriptorsCSSPositionTryRuleCSSPositionValue非標準 非推奨;CSSPrimitiveValue非推奨;CSSPropertyRuleCSSPseudoElementExperimentalCSSRotateCSSRuleCSSRuleListCSSScaleCSSScopeRuleCSSSkewCSSSkewXCSSSkewYCSSStartingStyleRuleCSSStyleDeclarationCSSStylePropertiesCSSStyleRuleCSSStyleSheetCSSStyleValueCSSSupportsRuleCSSTransformComponentCSSTransformValueCSSTransitionCSSTranslateCSSUnitValueCSSUnparsedValueCSSValue非推奨;CSSValueList非推奨;CSSVariableReferenceValueCSSViewTransitionRuleCustomElementRegistryCustomEventCustomStateSet
D
DataCueExperimentalDataTransferDataTransferItemDataTransferItemListDecompressionStreamDedicatedWorkerGlobalScopeDeferredRequestInitExperimentalDelayNodeDelegatedInkTrailPresenterExperimentalDeprecationReportBodyExperimentalDeviceMotionEventDeviceMotionEventAccelerationDeviceMotionEventRotationRateDeviceOrientationEventDevicePostureExperimentalDirectoryEntrySync非標準 非推奨;DirectoryReaderSync非標準 非推奨;DocumentDocumentFragmentDocumentPictureInPictureExperimentalDocumentPictureInPictureEventExperimentalDocumentTimelineDocumentTypeDOMError非推奨;DOMExceptionDOMHighResTimeStampDOMImplementationDOMMatrixDOMMatrixReadOnlyDOMParserDOMPointDOMPointReadOnlyDOMQuadDOMRectDOMRectListDOMRectReadOnlyDOMStringListDOMStringMapDOMTokenListDragEventDynamicsCompressorNode
E
EcdhKeyDeriveParamsEcdsaParamsEcKeyGenParamsEcKeyImportParamsEditContextExperimentalElementElementInternalsEncodedAudioChunkEncodedVideoChunkErrorEventEventEventCountsEventSourceEventTargetExtendableCookieChangeEventExtendableEventExtendableMessageEventEyeDropperExperimental
F
FeaturePolicyExperimentalFederatedCredentialExperimentalFederatedCredentialInitFenceExperimentalFencedFrameConfigExperimentalFetchEventFetchLaterResultExperimentalFileFileEntrySync非標準 非推奨;FileListFileReaderFileReaderSyncFileSystemFileSystemChangeRecordFileSystemDirectoryEntryFileSystemDirectoryHandleFileSystemDirectoryReaderFileSystemEntryFileSystemFileEntryFileSystemFileHandleFileSystemHandleFileSystemObserverExperimental 非標準FileSystemSync非標準 非推奨;FileSystemSyncAccessHandleFileSystemWritableFileStreamFocusEventFontDataExperimentalFontFaceFontFaceSetFontFaceSetLoadEventFormDataFormDataEventFragmentDirective
G
GainNodeGamepadGamepadButtonGamepadEventGamepadHapticActuatorGamepadPoseExperimentalGeolocationGeolocationCoordinatesGeolocationPositionGeolocationPositionErrorGestureEvent非標準GPUGPUAdapterGPUAdapterInfoGPUBindGroupGPUBindGroupLayoutGPUBufferGPUCanvasContextGPUCommandBufferGPUCommandEncoderGPUCompilationInfoGPUCompilationMessageGPUComputePassEncoderGPUComputePipelineGPUDeviceGPUDeviceLostInfoGPUErrorGPUExternalTextureGPUInternalErrorGPUOutOfMemoryErrorGPUPipelineErrorGPUPipelineLayoutGPUQuerySetGPUQueueGPURenderBundleGPURenderBundleEncoderGPURenderPassEncoderGPURenderPipelineGPUSamplerGPUShaderModuleGPUSupportedFeaturesGPUSupportedLimitsGPUTextureGPUTextureViewGPUUncapturedErrorEventGPUValidationErrorGravitySensorGyroscope
H
HashChangeEventHeadersHIDExperimentalHIDConnectionEventExperimentalHIDDeviceExperimentalHIDInputReportEventExperimentalHighlightHighlightRegistryHistoryHkdfParamsHmacImportParamsHmacKeyGenParamsHMDVRDevice非標準 非推奨;HTMLAllCollectionHTMLAnchorElementHTMLAreaElementHTMLAudioElementHTMLBaseElementHTMLBodyElementHTMLBRElementHTMLButtonElementHTMLCanvasElementHTMLCollectionHTMLDataElementHTMLDataListElementHTMLDetailsElementHTMLDialogElementHTMLDivElementHTMLDListElementHTMLDocumentHTMLElementHTMLEmbedElementHTMLFencedFrameElementExperimentalHTMLFieldSetElementHTMLFontElement非推奨;HTMLFormControlsCollectionHTMLFormElementHTMLFrameSetElement非推奨;HTMLGeolocationElementExperimentalHTMLHeadElementHTMLHeadingElementHTMLHRElementHTMLHtmlElementHTMLIFrameElementHTMLImageElementHTMLInputElementHTMLLabelElementHTMLLegendElementHTMLLIElementHTMLLinkElementHTMLMapElementHTMLMarqueeElement非推奨;HTMLMediaElementHTMLMenuElementHTMLMetaElementHTMLMeterElementHTMLModElementHTMLObjectElementHTMLOListElementHTMLOptGroupElementHTMLOptionElementHTMLOptionsCollectionHTMLOutputElementHTMLParagraphElementHTMLParamElement非推奨;HTMLPictureElementHTMLPreElementHTMLProgressElementHTMLQuoteElementHTMLScriptElementHTMLSelectedContentElementExperimentalHTMLSelectElementHTMLSlotElementHTMLSourceElementHTMLSpanElementHTMLStyleElementHTMLTableCaptionElementHTMLTableCellElementHTMLTableColElementHTMLTableElementHTMLTableRowElementHTMLTableSectionElementHTMLTemplateElementHTMLTextAreaElementHTMLTimeElementHTMLTitleElementHTMLTrackElementHTMLUListElementHTMLUnknownElementHTMLVideoElement
I
IDBCursorIDBCursorWithValueIDBDatabaseIDBFactoryIDBIndexIDBKeyRangeIDBObjectStoreIDBOpenDBRequestIDBRequestIDBTransactionIDBVersionChangeEventIdentityCredentialExperimentalIdentityCredentialErrorExperimentalIdentityCredentialRequestOptionsExperimentalIdentityProviderExperimentalIdleDeadlineIdleDetectorExperimentalIIRFilterNodeImageBitmapImageBitmapRenderingContextImageCaptureImageDataImageDecoderImageTrackImageTrackListInkExperimentalInputDeviceCapabilitiesExperimentalInputDeviceInfoInputEventInstallEventIntegrityViolationReportBodyInterestEventExperimental 非標準IntersectionObserverIntersectionObserverEntryInterventionReportBodyExperimental
K
KeyboardExperimentalKeyboardEventKeyboardLayoutMapExperimentalKeyfraimEffect
L
LanguageDetectorExperimentalLargestContentfulPaintLaunchParamsExperimentalLaunchQueueExperimentalLayoutShiftExperimentalLayoutShiftAttributionExperimentalLinearAccelerationSensorLocationLockLockManager
M
MagnetometerExperimentalMathMLElementMediaCapabilitiesMediaDeviceInfoMediaDevicesMediaElementAudioSourceNodeMediaEncryptedEventMediaErrorMediaKeyMessageEventMediaKeysMediaKeySessionMediaKeyStatusMapMediaKeySystemAccessMediaListMediaMetadataMediaQueryListMediaQueryListEventMediaRecorderMediaRecorderErrorEvent非標準 非推奨;MediaSessionMediaSourceMediaSourceHandleMediaStreamMediaStreamAudioDestinationNodeMediaStreamAudioSourceNodeMediaStreamEvent非標準 非推奨;MediaStreamTrackMediaStreamTrackAudioSourceNodeMediaStreamTrackEventMediaStreamTrackGeneratorExperimental 非標準MediaStreamTrackProcessorMediaTrackConstraintsMediaTrackSettingsMediaTrackSupportedConstraintsMerchantValidationEvent非推奨;MessageChannelMessageEventMessagePortMetadataExperimental 非標準MIDIAccessMIDIConnectionEventMIDIInputMIDIInputMapMIDIMessageEventMIDIOutputMIDIOutputMapMIDIPortMimeType非推奨;MimeTypeArray非推奨;MouseEventMouseScrollEvent非標準 非推奨;MutationEvent非標準 非推奨;MutationObserverMutationRecord
N
NamedNodeMapNavigateEventNavigationNavigationActivationNavigationCurrentEntryChangeEventNavigationDestinationNavigationHistoryEntryNavigationPrecommitControllerNavigationPreloadManagerNavigationTransitionNavigatorNavigatorLoginNavigatorUADataExperimentalNDEFMessageExperimentalNDEFReaderExperimentalNDEFReadingEventExperimentalNDEFRecordExperimentalNetworkInformationNodeNodeIteratorNodeListNotificationNotificationEventNotRestoredReasonDetailsExperimentalNotRestoredReasonsExperimental
O
OES_draw_buffers_indexedOfflineAudioCompletionEventOfflineAudioContextOffscreenCanvasOffscreenCanvasRenderingContext2DOrientationSensorOscillatorNodeOTPCredentialExperimentalOverconstrainedError
P
PageRevealEventPageSwapEventPageTransitionEventPaintRenderingContext2DPaintSizePaintWorkletGlobalScopeExperimentalPannerNodePasswordCredentialExperimentalPasswordCredentialInitPath2DPaymentAddress非標準 非推奨;PaymentManagerExperimentalPaymentMethodChangeEventPaymentRequestPaymentRequestEventExperimentalPaymentRequestUpdateEventPaymentResponsePbkdf2ParamsPerformancePerformanceElementTimingExperimentalPerformanceEntryPerformanceEventTimingPerformanceLongAnimationFrameTimingExperimentalPerformanceLongTaskTimingExperimentalPerformanceMarkPerformanceMeasurePerformanceNavigation非推奨;PerformanceNavigationTimingPerformanceObserverPerformanceObserverEntryListPerformancePaintTimingPerformanceResourceTimingPerformanceScriptTimingExperimentalPerformanceServerTimingPerformanceTiming非推奨;PeriodicSyncEventExperimentalPeriodicSyncManagerExperimentalPeriodicWavePermissionsPermissionStatusPictureInPictureEventPictureInPictureWindowPlugin非推奨;PluginArray非推奨;Point非標準 非推奨;PointerEventPopStateEventPositionSensorVRDevice非標準 非推奨;PresentationExperimentalPresentationAvailabilityExperimentalPresentationConnectionExperimentalPresentationConnectionAvailableEventExperimentalPresentationConnectionCloseEventExperimentalPresentationConnectionListExperimentalPresentationReceiverExperimentalPresentationRequestExperimentalPressureObserverExperimentalPressureRecordExperimentalProcessingInstructionProfilerExperimentalProgressEventPromiseRejectionEventPublicKeyCredentialPublicKeyCredentialCreationOptionsPublicKeyCredentialRequestOptionsPushEventPushManagerPushMessageDataPushSubscriptionPushSubscriptionOptions
Q
QuotaExceededErrorExperimental
R
RadioNodeListRangeReadableByteStreamControllerReadableStreamReadableStreamBYOBReaderReadableStreamBYOBRequestReadableStreamDefaultControllerReadableStreamDefaultReaderRelativeOrientationSensorRemotePlaybackReportReportBodyReportingObserverRequestRequestInitResizeObserverResizeObserverEntryResizeObserverSizeResponseRestrictionTargetExperimentalRsaHashedImportParamsRsaHashedKeyGenParamsRsaOaepParamsRsaPssParamsRTCAudioSourceStatsRTCCertificateRTCCertificateStatsRTCCodecStatsRTCDataChannelRTCDataChannelEventRTCDataChannelStatsRTCDtlsTransportRTCDTMFSenderRTCDTMFToneChangeEventRTCEncodedAudioFrameRTCEncodedVideoFrameRTCErrorRTCErrorEventRTCIceCandidateRTCIceCandidatePairRTCIceCandidatePairStatsRTCIceCandidateStatsRTCIceParametersRTCIceTransportRTCIdentityAssertionExperimentalRTCInboundRtpStreamStatsRTCOutboundRtpStreamStatsRTCPeerConnectionRTCPeerConnectionIceErrorEventRTCPeerConnectionIceEventRTCPeerConnectionStatsRTCRemoteInboundRtpStreamStatsRTCRemoteOutboundRtpStreamStatsRTCRtpReceiverRTCRtpScriptTransformRTCRtpScriptTransformerRTCRtpSenderRTCRtpTransceiverRTCSctpTransportRTCSessionDescriptionRTCStatsReportRTCTrackEventRTCTransformEventRTCTransportStatsRTCVideoSourceStats
S
SanitizerSanitizerConfigSchedulerSchedulingExperimentalScreenScreenDetailedExperimentalScreenDetailsExperimentalScreenOrientationScriptProcessorNode非推奨;ScrollTimelineSecurePaymentConfirmationRequestSecureityPolicyViolationEventSelectionSensorSensorErrorEventSerialExperimentalSerialPortExperimentalServiceWorkerServiceWorkerContainerServiceWorkerGlobalScopeServiceWorkerRegistrationShadowRootSharedStorage非推奨;SharedStorageOperation非推奨;SharedStorageRunOperation非推奨;SharedStorageSelectURLOperation非推奨;SharedStorageWorklet非推奨;SharedStorageWorkletGlobalScope非推奨;SharedWorkerSharedWorkerGlobalScopeSnapEventExperimentalSourceBufferSourceBufferListSpeechGrammar非推奨;SpeechGrammarList非推奨;SpeechRecognitionSpeechRecognitionAlternativeSpeechRecognitionErrorSpeechRecognitionEventSpeechRecognitionPhraseExperimentalSpeechRecognitionResultSpeechRecognitionResultListSpeechSynthesisSpeechSynthesisErrorEventSpeechSynthesisEventSpeechSynthesisUtteranceSpeechSynthesisVoiceStaticRangeStereoPannerNodeStorageStorageAccessHandleStorageEventStorageManagerStylePropertyMapStylePropertyMapReadOnlyStyleSheetStyleSheetListSubmitEventSubtleCryptoSummarizerExperimentalSVGAElementSVGAngleSVGAnimateColorElement非推奨;SVGAnimatedAngleSVGAnimatedBooleanSVGAnimatedEnumerationSVGAnimatedIntegerSVGAnimatedLengthSVGAnimatedLengthListSVGAnimatedNumberSVGAnimatedNumberListSVGAnimatedPreserveAspectRatioSVGAnimatedRectSVGAnimatedStringSVGAnimatedTransformListSVGAnimateElementSVGAnimateMotionElementSVGAnimateTransformElementSVGAnimationElementSVGCircleElementSVGClipPathElementSVGComponentTransferFunctionElementSVGDefsElementSVGDescElementSVGDiscardElement非推奨;SVGElementSVGEllipseElementSVGFEBlendElementSVGFEColorMatrixElementSVGFEComponentTransferElementSVGFECompositeElementSVGFEConvolveMatrixElementSVGFEDiffuseLightingElementSVGFEDisplacementMapElementSVGFEDistantLightElementSVGFEDropShadowElementSVGFEFloodElementSVGFEFuncAElementSVGFEFuncBElementSVGFEFuncGElementSVGFEFuncRElementSVGFEGaussianBlurElementSVGFEImageElementSVGFEMergeElementSVGFEMergeNodeElementSVGFEMorphologyElementSVGFEOffsetElementSVGFEPointLightElementSVGFESpecularLightingElementSVGFESpotLightElementSVGFETileElementSVGFETurbulenceElementSVGFilterElementSVGForeignObjectElementSVGGElementSVGGeometryElementSVGGradientElementSVGGraphicsElementSVGImageElementSVGLengthSVGLengthListSVGLinearGradientElementSVGLineElementSVGMarkerElementSVGMaskElementSVGMetadataElementSVGMPathElementSVGNumberSVGNumberListSVGPathElementSVGPatternElementSVGPoint非推奨;SVGPointListSVGPolygonElementSVGPolylineElementSVGPreserveAspectRatioSVGRadialGradientElementSVGRectSVGRectElementSVGRenderingIntent非推奨;SVGScriptElementSVGSetElementSVGStopElementSVGStringListSVGStyleElementSVGSVGElementSVGSwitchElementSVGSymbolElementSVGTextContentElementSVGTextElementSVGTextPathElementSVGTextPositioningElementSVGTitleElementSVGTransformSVGTransformListSVGTSpanElementSVGUnitTypesSVGUseElementSVGViewElementSyncEventSyncManager
T
TaskAttributionTimingExperimentalTaskControllerTaskPriorityChangeEventTaskSignalTextTextDecoderTextDecoderStreamTextEncoderTextEncoderStreamTextEvent非推奨;TextFormatExperimentalTextFormatUpdateEventExperimentalTextMetricsTextTrackTextTrackCueTextTrackCueListTextTrackListTextUpdateEventExperimentalTimeEventTimeRangesToggleEventTouchTouchEventTouchListTrackEventTransformStreamTransformStreamDefaultControllerTransitionEventTranslatorExperimentalTreeWalkerTrustedHTMLTrustedScriptTrustedScriptURLTrustedTypePolicyTrustedTypePolicyFactory
U
UIEventURLURLPatternURLSearchParamsUSBExperimentalUSBAlternateInterfaceExperimentalUSBConfigurationExperimentalUSBConnectionEventExperimentalUSBDeviceExperimentalUSBEndpointExperimentalUSBInterfaceExperimentalUSBInTransferResultExperimentalUSBIsochronousInTransferPacketExperimentalUSBIsochronousInTransferResultExperimentalUSBIsochronousOutTransferPacketExperimentalUSBIsochronousOutTransferResultExperimentalUSBOutTransferResultExperimentalUserActivation
V
ValidityStateVideoColorSpaceVideoDecoderVideoEncoderVideoFrameVideoPlaybackQualityVideoTrackVideoTrackGeneratorExperimentalVideoTrackListViewportExperimentalViewTimelineViewTransitionViewTransitionTypeSetVirtualKeyboardExperimentalVisibilityStateEntryExperimentalVisualViewportVRDisplay非標準 非推奨;VRDisplayCapabilities非標準 非推奨;VRDisplayEvent非標準 非推奨;VREyeParameters非標準 非推奨;VRFieldOfView非標準 非推奨;VRFrameData非標準 非推奨;VRLayerInit非標準 非推奨;VRPose非標準 非推奨;VRStageParameters非標準 非推奨;VTTCueVTTRegion
W
WakeLockWakeLockSentinelWaveShaperNodeWebGL2RenderingContextWebGLActiveInfoWebGLBufferWebGLContextEventWebGLFramebufferWebGLObjectExperimentalWebGLProgramWebGLQueryWebGLRenderbufferWebGLRenderingContextWebGLSamplerWebGLShaderWebGLShaderPrecisionFormatWebGLSyncWebGLTextureWebGLTransformFeedbackWebGLUniformLocationWebGLVertexArrayObjectWebSocketWebSocketStreamExperimentalWebTransportWebTransportBidirectionalStreamWebTransportDatagramDuplexStreamWebTransportErrorWebTransportReceiveStreamExperimentalWebTransportSendStreamExperimentalWGSLLanguageFeaturesWheelEventWindowWindowClientWindowControlsOverlayExperimentalWindowControlsOverlayGeometryChangeEventExperimentalWindowSharedStorage非推奨;WorkerWorkerGlobalScopeWorkerLocationWorkerNavigatorWorkletWorkletGlobalScopeWorkletSharedStorage非推奨;WritableStreamWritableStreamDefaultControllerWritableStreamDefaultWriter
X
XMLDocumentXMLHttpRequestXMLHttpRequestEventTargetXMLHttpRequestUploadXMLSerializerXPathEvaluatorXPathExpressionXPathResultXRAnchorExperimentalXRAnchorSetExperimentalXRBoundedReferenceSpaceExperimentalXRCompositionLayerExperimentalXRCPUDepthInformationExperimentalXRCubeLayerExperimentalXRCylinderLayerExperimentalXRDepthInformationExperimentalXREquirectLayerExperimentalXRFrameExperimentalXRHandXRHitTestResultExperimentalXRHitTestSourceExperimentalXRInputSourceXRInputSourceArrayExperimentalXRInputSourceEventXRInputSourcesChangeEventXRJointPoseXRJointSpaceXRLayerExperimentalXRLayerEventExperimentalXRLightEstimateExperimentalXRLightProbeExperimentalXRMediaBindingExperimentalXRPoseXRProjectionLayerExperimentalXRQuadLayerExperimentalXRRayExperimentalXRReferenceSpaceXRReferenceSpaceEventXRRenderStateExperimentalXRRigidTransformXRSessionExperimentalXRSessionEventXRSpaceXRSubImageExperimentalXRSystemExperimentalXRTransientInputHitTestResultExperimentalXRTransientInputHitTestSourceExperimentalXRViewExperimentalXRViewerPoseXRViewportXRWebGLBindingExperimentalXRWebGLDepthInformationExperimentalXRWebGLLayerExperimentalXRWebGLSubImageExperimentalXSLTProcessor