Terms starting with letter d

Color key: WebIDL CSS Markup HTTP

d (CSS property) §: Defined in SVG 2; Referenced in SVG Animations 2, CSS Typed OM 1
DOMMatrix.d (WebIDL attribute) §
DOMMatrixReadOnly.d (WebIDL attribute) §: Defined in Geometry Interfaces 1
DOMMatrix2DInit.d (WebIDL dictionary member) §: Defined in Geometry Interfaces 1
JsonWebKey.d (WebIDL dictionary member) §: Defined in Web Cryptography API
RsaOtherPrimesInfo.d (WebIDL dictionary member) §: Defined in Web Cryptography API
D50 whitepoint (concept) §: Defined in CSS Color 4
D65 whitepoint (concept) §: Defined in CSS Color 4; Referenced in CSS Color 6, CSS Color HDR 1
dark (CSS value for color-scheme ) §: Defined in CSS Color Adjustment 1; Referenced in CSS Color 5
dark (CSS value for font-palette ) §: Defined in CSS Fonts 4; Referenced in CSS Snapshot 2023
dark (CSS value for base-palette ) §: Defined in CSS Fonts 4; Referenced in CSS Snapshot 2023
dark (CSS value for prefers-color-scheme descriptor of @media @rule ) §: Defined in Media Queries 5; Referenced in CSS Color Adjustment 1
dark color scheme (concept) §: Defined in CSS Color Adjustment 1
darkblue (concept) §: Defined in CSS Color 3; Referenced in CSS Snapshot 2022, CSS Snapshot 2023
darkblue (CSS value for <color>, <named-color> type ) §: Defined in CSS Color 4
darkcyan (concept) §: Defined in CSS Color 3; Referenced in CSS Snapshot 2022, CSS Snapshot 2023
darkcyan (CSS value for <color>, <named-color> type ) §: Defined in CSS Color 4
darken (CSS value for <blend-mode> ) §: Defined in Compositing 2 , Compositing 1; Referenced in CSS Snapshot 2022, CSS Snapshot 2023
darkgoldenrod (concept) §: Defined in CSS Color 3; Referenced in CSS Snapshot 2022, CSS Snapshot 2023
darkgoldenrod (CSS value for <color>, <named-color> type ) §: Defined in CSS Color 4
darkgray (concept) §: Defined in CSS Color 3; Referenced in CSS Snapshot 2022, CSS Snapshot 2023
darkgray (CSS value for <color>, <named-color> type ) §: Defined in CSS Color 4
darkgreen (concept) §: Defined in CSS Color 3; Referenced in CSS Snapshot 2022, CSS Snapshot 2023
darkgreen (CSS value for <color>, <named-color> type ) §: Defined in CSS Color 4
darkgrey (concept) §: Defined in CSS Color 3; Referenced in CSS Snapshot 2022, CSS Snapshot 2023
darkgrey (CSS value for <color>, <named-color> type ) §: Defined in CSS Color 4
darkkhaki (concept) §: Defined in CSS Color 3; Referenced in CSS Snapshot 2022, CSS Snapshot 2023
darkkhaki (CSS value for <color>, <named-color> type ) §: Defined in CSS Color 4
darkmagenta (concept) §: Defined in CSS Color 3; Referenced in CSS Snapshot 2022, CSS Snapshot 2023
darkmagenta (CSS value for <color>, <named-color> type ) §: Defined in CSS Color 4
darkolivegreen (concept) §: Defined in CSS Color 3; Referenced in CSS Snapshot 2022, CSS Snapshot 2023
darkolivegreen (CSS value for <color>, <named-color> type ) §: Defined in CSS Color 4; Referenced in CSS Color 5
darkorange (concept) §: Defined in CSS Color 3; Referenced in CSS Snapshot 2022, CSS Snapshot 2023
darkorange (CSS value for <color>, <named-color> type ) §: Defined in CSS Color 4
darkorchid (concept) §: Defined in CSS Color 3; Referenced in CSS Snapshot 2022, CSS Snapshot 2023
darkorchid (CSS value for <color>, <named-color> type ) §: Defined in CSS Color 4
darkred (concept) §: Defined in CSS Color 3; Referenced in CSS Snapshot 2022, CSS Snapshot 2023
darkred (CSS value for <color>, <named-color> type ) §: Defined in CSS Color 4
darksalmon (concept) §: Defined in CSS Color 3; Referenced in CSS Snapshot 2022, CSS Snapshot 2023
darksalmon (CSS value for <color>, <named-color> type ) §: Defined in CSS Color 4
darkseagreen (concept) §: Defined in CSS Color 3; Referenced in CSS Snapshot 2022, CSS Snapshot 2023
darkseagreen (CSS value for <color>, <named-color> type ) §: Defined in CSS Color 4
darkslateblue (concept) §: Defined in CSS Color 3; Referenced in CSS Snapshot 2022, CSS Snapshot 2023
darkslateblue (CSS value for <color>, <named-color> type ) §: Defined in CSS Color 4
darkslategray (concept) §: Defined in CSS Color 3; Referenced in CSS Snapshot 2022, CSS Snapshot 2023
darkslategray (CSS value for <color>, <named-color> type ) §: Defined in CSS Color 4
darkslategrey (concept) §: Defined in CSS Color 3; Referenced in CSS Snapshot 2022, CSS Snapshot 2023
darkslategrey (CSS value for <color>, <named-color> type ) §: Defined in CSS Color 4
darkturquoise (concept) §: Defined in CSS Color 3; Referenced in CSS Snapshot 2022, CSS Snapshot 2023
darkturquoise (CSS value for <color>, <named-color> type ) §: Defined in CSS Color 4
darkviolet (concept) §: Defined in CSS Color 3; Referenced in CSS Snapshot 2022, CSS Snapshot 2023
darkviolet (CSS value for <color>, <named-color> type ) §: Defined in CSS Color 4
dash positions (concept) §: Defined in CSS Fill and Stroke 3
dash positions (concept) §: Defined in SVG Strokes
dash positions (concept) §: Defined in SVG 2
<dasharray> (concept) §: Defined in SVG Strokes
<dasharray> (CSS type) §: Defined in SVG 2; Referenced in SVG Animations 2
dashed (CSS value for <line-style>, border property, border-bottom-style property, border-left-style property, border-right-style property, border-style property, border-top-style property ) §: Defined in CSS Backgrounds 3; Referenced in CSS Snapshot 2022, CSS Snapshot 2023
dashed (CSS value) §: Defined in CSS 2.1; Referenced in CSS Snapshot 2022, CSS Snapshot 2023
dashed (CSS value for <border-style>, border-bottom-style property, border-left-style property, border-right-style property, border-style property, border-top-style property ) §: Defined in CSS 2.2
"dashed" (value for UnderlineStyle WebIDL enumeration) §: Defined in EditContext API
CSSStyleProperties.dashed attribute (WebIDL attribute) §: Defined in CSSOM
CSSStyleProperties.dashed_attribute (WebIDL attribute) §: Defined in CSSOM
<dashed-ident> (CSS type) §: Defined in CSS Values 4; Referenced in CSS Color HDR 1, CSS Values 5, CSS Variables 2, Custom State Pseudo Class, CSS Anchor Positioning, CSS Animations 2, CSS Color 5, CSS Fonts 4, CSS Variables 1, Scroll-driven Animations
dashes (CSS value for stroke-dash-justify ) §: Defined in CSS Fill and Stroke 3
<dashndashdigit-ident> (CSS type) §: Defined in CSS Syntax 3
FragmentResult.[[data]] (internal slot) §: Defined in CSS Layout API 1
data (concept for CharacterData ) §: Defined in DOM; Referenced in HTML, URL Fragment Text Directives, CSSOM
data (markup element) §: Defined in HTML; Referenced in HTML Accessibility API Mappings 1.0, ARIA in HTML; Related terms: markup attribute value
data (markup attribute for object ) §: Defined in HTML; Referenced in Measure Memory API, Content Security Policy 3, HTML Accessibility API Mappings 1.0, Long Tasks API
data (concept for TrustedHTML ) §: Defined in Trusted Types
data (concept for TrustedScript ) §: Defined in Trusted Types; Referenced in DOM
data (concept for TrustedScriptURL ) §: Defined in Trusted Types
AudioDataInit.data (WebIDL dictionary member) §: Defined in WebCodecs
BlobEvent.data (WebIDL attribute) §: Defined in MediaStream Recording
BlobEventInit.data (WebIDL dictionary member) §: Defined in MediaStream Recording
BreakToken.data (WebIDL attribute) §: Defined in CSS Layout API 1
BreakTokenOptions.data (WebIDL dictionary member) §: Defined in CSS Layout API 1
CharacterData.data (WebIDL attribute) §: Defined in DOM; Referenced in WebVTT: The Web Video Text Tracks Format
CompositionEvent.data (WebIDL attribute) §: Defined in UI Events
CompositionEventInit.data (WebIDL dictionary member) §: Defined in UI Events
DigitalCredential.data (WebIDL attribute) §: Defined in Digital Credentials
EncodedAudioChunkInit.data (WebIDL dictionary member) §: Defined in WebCodecs
EncodedVideoChunkInit.data (WebIDL dictionary member) §: Defined in WebCodecs
ExtendableMessageEvent.data (WebIDL attribute) §: Defined in Service Workers
ExtendableMessageEventInit.data (WebIDL dictionary member) §: Defined in Service Workers
FragmentResultOptions.data (WebIDL dictionary member) §: Defined in CSS Layout API 1
HIDInputReportEvent.data (WebIDL attribute) §: Defined in WebHID API
HIDInputReportEventInit.data (WebIDL dictionary member) §: Defined in WebHID API
HTMLObjectElement.data (WebIDL attribute) §: Defined in HTML
ImageData.data (WebIDL attribute) §: Defined in HTML
ImageDecoderInit.data (WebIDL dictionary member) §: Defined in WebCodecs
InputEvent.data (WebIDL attribute) §: Defined in UI Events
InputEventInit.data (WebIDL dictionary member) §: Defined in UI Events
LayoutConstraints.data (WebIDL attribute) §: Defined in CSS Layout API 1
LayoutConstraintsOptions.data (WebIDL dictionary member) §: Defined in CSS Layout API 1
LayoutFragment.data (WebIDL attribute) §: Defined in CSS Layout API 1
MessageEvent.data (WebIDL attribute) §: Defined in HTML; Referenced in WebSockets, Portals, Service Workers
MessageEventInit.data (WebIDL dictionary member) §: Defined in HTML
MIDIMessageEvent.data (WebIDL attribute) §: Defined in Web MIDI API
MIDIMessageEventInit.data (WebIDL dictionary member) §: Defined in Web MIDI API
NDEFRecord.data (WebIDL attribute) §: Defined in Web NFC API
NDEFRecordInit.data (WebIDL dictionary member) §: Defined in Web NFC API
Notification.data (WebIDL attribute) §: Defined in Notifications API
NotificationOptions.data (WebIDL dictionary member) §: Defined in Notifications API
PaymentCompleteDetails.data (WebIDL dictionary member) §: Defined in Payment Request API 1.1
PaymentDetailsModifier.data (WebIDL dictionary member) §: Defined in Payment Request API 1.1
PaymentMethodData.data (WebIDL dictionary member) §: Defined in Payment Request API 1.1
PortalActivateEvent.data (WebIDL attribute) §: Defined in Portals
PortalActivateEventInit.data (WebIDL dictionary member) §: Defined in Portals
PortalActivateOptions.data (WebIDL dictionary member) §: Defined in Portals
PushEvent.data (WebIDL attribute) §: Defined in Push API
PushEventInit.data (WebIDL dictionary member) §: Defined in Push API
RTCEncodedAudioFrame.data (WebIDL attribute) §: Defined in WebRTC Encoded Transform
RTCEncodedVideoFrame.data (WebIDL attribute) §: Defined in WebRTC Encoded Transform
SharedStorageRunOperationMethodOptions.data (WebIDL dictionary member) §: Defined in Shared Storage API
TextEvent.data (WebIDL attribute) §: Defined in UI Events
UDPMessage.data (WebIDL dictionary member) §: Defined in Direct Sockets API
USBInTransferResult.data (WebIDL attribute) §: Defined in WebUSB API
USBIsochronousInTransferPacket.data (WebIDL attribute) §: Defined in WebUSB API
USBIsochronousInTransferResult.data (WebIDL attribute) §: Defined in WebUSB API
WriteParams.data (WebIDL dictionary member) §: Defined in File System
XRCPUDepthInformation.data (WebIDL attribute) §: Defined in WebXR Depth Sensing
FontFace.[[Data]] (internal slot) §: Defined in CSS Font Loading 3
Data Block (concept for ECMAScript ) §: Defined in ECMAScript
data integrity cryptographic suite instance (concept) §: Defined in Verifiable Credential Data Integrity 1.0
data integrity proof (concept) §: Defined in Verifiable Credential Data Integrity 1.0: A set of attributes that represent a digital proof and the parameters required to verify it.
data property (concept for ECMAScript ) §: Defined in ECMAScript
data URL (concept) §: Defined in SVG 2
DOMException.DATA_CLONE_ERR (WebIDL constant) §: Defined in Web IDL
"data_matrix" (value for BarcodeFormat WebIDL enumeration) §: Defined in Accelerated Shape Detection in Images
"data-channel" (value for RTCStatsType WebIDL enumeration) §: Defined in WebRTC Statistics
"data-channel-failure" (value for RTCErrorDetailType WebIDL enumeration) §: Defined in WebRTC 1.0
Data-Version: (HTTP header) §: Defined in Protected Audience
data: URL processor (concept) §: Defined in Fetch
SanitizerConfig.dataAttributes (WebIDL dictionary member) §: Defined in HTML Sanitizer API
dataavailable (event for MediaRecorder ) §: Defined in MediaStream Recording
database access task source (concept) §: Defined in Indexed DB 3.0
IDBFactory.databases() (WebIDL operation) §: Defined in Indexed DB 3.0
SerialOptions.dataBits (WebIDL dictionary member) §: Defined in Web Serial API
SerialInputSignals.dataCarrierDetect (WebIDL dictionary member) §: Defined in Web Serial API
datachannel (event for RTCPeerConnection ) §: Defined in WebRTC 1.0
RTCDataChannelStats.dataChannelIdentifier (WebIDL dictionary member) §: Defined in WebRTC Statistics
RTCPeerConnectionStats.dataChannelsClosed (WebIDL dictionary member) §: Defined in WebRTC Statistics
RTCPeerConnectionStats.dataChannelsOpened (WebIDL dictionary member) §: Defined in WebRTC Statistics
DataCloneError (exception) §: Defined in Web IDL; Referenced in File System, HTML, Element Capture, Streams, Fenced Frame, Indexed DB 3.0, Media Source Extensions™, Region Capture, WebAssembly Web API, Web Audio API, WebCodecs, WebRTC Encoded Transform
DataCue (WebIDL interface) §: Defined in DataCue API; Related terms: DataCue.type, DataCue.value, new DataCue(startTime, endTime, value, type); see also WebIDLPedia
new DataCue(startTime, endTime, value, type) (WebIDL constructor) §: Defined in DataCue API
DataError (exception) §: Defined in Web IDL; Referenced in Secure Curves in the Web Cryptography API, Indexed DB 3.0, Web Share API, WebCodecs, Web Cryptography API
datafld (markup attribute) §: Defined in HTML
dataformatas (markup attribute) §: Defined in HTML
XRDepthStateInit.dataFormatPreference (WebIDL dictionary member) §: Defined in WebXR Depth Sensing
WebTransport.[[Datagrams]] (internal slot) §: Defined in WebTransport
WebTransport.datagrams (WebIDL attribute) §: Defined in WebTransport
WebTransportConnectionStats.datagrams (WebIDL dictionary member) §: Defined in WebTransport
datalist (markup element) §: Defined in HTML; Referenced in HTML Accessibility API Mappings 1.0, ARIA in HTML, WebDriver
datapagesize (markup attribute for table ) §: Defined in HTML
BluetoothDataFilter.dataPrefix (WebIDL attribute) §: Defined in Web Bluetooth Scanning
BluetoothDataFilterInit.dataPrefix (WebIDL dictionary member) §: Defined in Web Bluetooth; Referenced in Web Bluetooth Scanning
HTMLOrSVGElement.dataset (WebIDL attribute) §: Defined in HTML
dataset isomorphism (concept) §: Defined in RDF 1.2 Concepts and Abstract Syntax
SerialInputSignals.dataSetReady (WebIDL dictionary member) §: Defined in Web Serial API
datasrc (markup attribute) §: Defined in HTML
SerialOutputSignals.dataTerminalReady (WebIDL dictionary member) §: Defined in Web Serial API
DataTransfer (WebIDL interface) §: Defined in HTML; Referenced in File and Directory Entries API, Clipboard API and events, File API, Input Events 2; Related terms: DataTransfer.dropEffect, DataTransfer.effectAllowed, DataTransfer.files, DataTransfer.items, DataTransfer.types, new DataTransfer(), DataTransfer.clearData(format), DataTransfer.getData(format), DataTransfer.setData(format, data), DataTransfer.setDragImage(image, x, y); see also WebIDLPedia
DragEvent.dataTransfer (WebIDL attribute) §: Defined in HTML
InputEvent.dataTransfer (WebIDL attribute) §: Defined in Input Events 2
InputEventInit.dataTransfer (WebIDL dictionary member) §: Defined in Input Events 2
new DataTransfer() (WebIDL constructor) §: Defined in HTML
DataTransferItem (WebIDL interface) §: Defined in HTML; Referenced in File and Directory Entries API, File System Access, Clipboard API and events; Related terms: DataTransferItem.kind, DataTransferItem.type, DataTransferItem.getAsFile(), DataTransferItem.getAsFileSystemHandle(), DataTransferItem.getAsString(callback), DataTransferItem.webkitGetAsEntry(); see also WebIDLPedia
DataTransferItemList (WebIDL interface) §: Defined in HTML; Referenced in Clipboard API and events; Related terms: DataTransferItemList.length, DataTransferItemList.add(), DataTransferItemList.clear(), DataTransferItemList.remove(index); see also WebIDLPedia
RdfLiteral.datatype (WebIDL attribute) §: Defined in JSON-LD 1.1 Processing Algorithms and API
MLOperandDescriptor.dataType (WebIDL dictionary member) §: Defined in Web Neural Network API
MLOperand.dataType() (WebIDL operation) §: Defined in Web Neural Network API
BiddingBrowserSignals.dataVersion (WebIDL dictionary member) §: Defined in Protected Audience
ReportResultBrowserSignals.dataVersion (WebIDL dictionary member) §: Defined in Protected Audience
ReportWinBrowserSignals.dataVersion (WebIDL dictionary member) §: Defined in Protected Audience
ScoringBrowserSignals.dataVersion (WebIDL dictionary member) §: Defined in Protected Audience
DataView (WebIDL interface) §: Defined in Web IDL; Referenced in Web NFC API, WebHID API, WebUSB API, WebGPU, WebTransport; Related terms: DataView.buffer, DataView.byteLength, DataView.byteOffset, new DataView(buffer, byteOffset, byteLength), DataView.getBigInt64(byteOffset, littleEndian), DataView.getBigUint64(byteOffset, littleEndian), DataView.getFloat32(byteOffset, littleEndian), DataView.getFloat64(byteOffset, littleEndian), DataView.getInt16(byteOffset, littleEndian), DataView.getInt32(byteOffset, littleEndian), DataView.getInt8(byteOffset), DataView.getUint16(byteOffset, littleEndian), DataView.getUint32(byteOffset, littleEndian), DataView.getUint8(byteOffset), DataView.setBigInt64(byteOffset, value, littleEndian), DataView.setBigUint64(byteOffset, value, littleEndian), DataView.setFloat32(byteOffset, value, littleEndian), DataView.setFloat64(byteOffset, value, littleEndian), DataView.setInt16(byteOffset, value, littleEndian), DataView.setInt32(byteOffset, value, littleEndian), DataView.setInt8(byteOffset, value), DataView.setUint16(byteOffset, value, littleEndian), DataView.setUint32(byteOffset, value, littleEndian), DataView.setUint8(byteOffset, value); see also WebIDLPedia
DataView With Buffer Witness Record (concept for ECMAScript ) §: Defined in ECMAScript
%DataView.prototype% (WebIDL interface) §: Defined in ECMAScript; see also WebIDLPedia
new DataView(buffer, byteOffset, byteLength) (WebIDL constructor) §: Defined in ECMAScript
%DataView% (WebIDL interface) §: Defined in ECMAScript; Referenced in Streams, ECMAScript Async Explicit Resource Management, ECMAScript Explicit Resource Management, Source Phase Imports; see also WebIDLPedia
date (value for type attribute of input element ) §: Defined in HTML
Date (state of markup element for input ) §: Defined in HTML
Date (WebIDL interface) §: Defined in ECMAScript; Referenced in HTML, Temporal, Protected Audience, Indexed DB 3.0; Related terms: new Date(...values), Date.getDate(), Date.getDay(), Date.getFullYear(), Date.getHours(), Date.getMilliseconds(), Date.getMinutes(), Date.getMonth(), Date.getSeconds(), Date.getTime(), Date.getTimezoneOffset(), Date.getUTCDate(), Date.getUTCDay(), Date.getUTCFullYear(), Date.getUTCHours(), Date.getUTCMilliseconds(), Date.getUTCMinutes(), Date.getUTCMonth(), Date.getUTCSeconds(), Date.getYear(), Date.now(), Date.parse(string), Date.setDate(date), Date.setFullYear(year, month, date), Date.setHours(hour, min, sec, ms), Date.setMilliseconds(ms), Date.setMinutes(min, sec, ms), Date.setMonth(month, date), Date.setSeconds(sec, ms), Date.setTime(time), Date.setUTCDate(date), Date.setUTCFullYear(year, month, date), Date.setUTCHours(hour, min, sec, ms), Date.setUTCMilliseconds(ms), Date.setUTCMinutes(min, sec, ms), Date.setUTCMonth(month, date), Date.setUTCSeconds(sec, ms), Date.setYear(year), Date.toDateString(), Date.toGMTString(), Date.toISOString(), Date.toJSON(key), Date.toLocaleDateString(reserved1, reserved2), Date.toLocaleString(reserved1, reserved2), Date.toLocaleTimeString(reserved1, reserved2), Date.toString(), Date.toTimeString(), Date.toUTCString(), Date.UTC(year, month, date, hours, minutes, seconds, ms), Date.valueOf(); see also WebIDLPedia
%Date.prototype% (WebIDL interface) §: Defined in ECMAScript; Referenced in ECMAScript Internationalization API, Temporal; see also WebIDLPedia
new Date(...values) (WebIDL constructor) §: Defined in ECMAScript; Referenced in Temporal
%Date% (WebIDL interface) §: Defined in ECMAScript; Referenced in ECMAScript Async Explicit Resource Management, ECMAScript Explicit Resource Management, Source Phase Imports, Temporal, WebDriver BiDi; see also WebIDLPedia
DateFromTime (algorithm) §: Defined in ECMAScript; Referenced in ECMAScript Internationalization API, Temporal
DateString (algorithm) §: Defined in ECMAScript
datetime (markup attribute for time ) §: Defined in HTML; Referenced in HTML Accessibility API Mappings 1.0
datetime (markup attribute for del, ins element ) §: Defined in HTML; Referenced in HTML Accessibility API Mappings 1.0
HTMLModElement.dateTime (WebIDL attribute) §: Defined in HTML
HTMLTimeElement.dateTime (WebIDL attribute) §: Defined in HTML
datetime-local (value for type attribute of input element ) §: Defined in HTML
Day (algorithm) §: Defined in ECMAScript
DayFromYear (algorithm) §: Defined in ECMAScript
daylight saving (concept) §: Defined in Internationalization Glossary
DaysInYear (algorithm) §: Defined in ECMAScript; Referenced in Temporal
DayWithinYear (algorithm) §: Defined in ECMAScript
IDBTransaction.db (WebIDL attribute) §: Defined in Indexed DB 3.0
dc:contributor (markup element) §: Defined in EPUB 3.3
dc:creator (markup element) §: Defined in EPUB 3.3
dc:date (markup element) §: Defined in EPUB 3.3
dc:identifier (markup element) §: Defined in EPUB 3.3
dc:language (markup element) §: Defined in EPUB 3.3
dc:subject (markup element) §: Defined in EPUB 3.3
dc:title (markup element) §: Defined in EPUB 3.3
dc:type (markup element) §: Defined in EPUB 3.3
dcterms:modified (concept) §: Defined in EPUB 3.3
dd (markup element) §: Defined in HTML; Referenced in HTML Accessibility API Mappings 1.0, ARIA in HTML
Deactivate a sensor object (concept) §: Defined in Generic Sensor API
GPUDebugCommandsMixin.[[debug_group_stack]] (internal slot) §: Defined in WebGPU
console.debug(...data) (WebIDL operation) §: Defined in Console
<decibel> (CSS value for voice-volume ) §: Defined in CSS Speech 1; Referenced in CSS Snapshot 2022, CSS Snapshot 2023
<decibel> (CSS type for voice-volume ) §: Defined in CSS Speech 1
decimal (value for inputmode attribute of html-global ) §: Defined in HTML
decimal (CSS value for <counter-style-name> ) §: Defined in CSS Counter Styles 3; Referenced in CSS Snapshot 2022, CSS Snapshot 2023, CSS Lists 3, CSS Speech 1
decimal (CSS value) §: Defined in CSS 2.1; Referenced in CSS Snapshot 2022, CSS Snapshot 2023
decimal (CSS value for list-style-type ) §: Defined in CSS 2.2
decimal-leading-zero (CSS value for <counter-style-name> ) §: Defined in CSS Counter Styles 3; Referenced in CSS Snapshot 2022, CSS Snapshot 2023, CSS Speech 1
decimal-leading-zero (CSS value) §: Defined in CSS 2.1; Referenced in CSS Snapshot 2022, CSS Snapshot 2023
decimal-leading-zero (CSS value for list-style-type ) §: Defined in CSS 2.2
AuctionAdConfig.decisionLogicURL (WebIDL dictionary member) §: Defined in Protected Audience
declaration (concept for CSS ) §: Defined in CSS Syntax 3; Referenced in CSS Snapshot 2022, CSS Snapshot 2023, CSS Cascading 3, CSS Cascading 4, CSS Cascading 5, CSS Cascading 6, CSS Containment 3
declaration (concept) §: Defined in CSS 2.1; Referenced in CSS Snapshot 2022, CSS Snapshot 2023
declaration block (concept) §: Defined in CSS 2.1; Referenced in CSS Snapshot 2022, CSS Snapshot 2023, CSS Animations 2
<declaration-list> (CSS type) §: Defined in CSS Syntax 3; Referenced in CSS View Transitions 2, CSS Anchor Positioning, CSS Color 5, CSS Counter Styles 3, CSS Fonts 4, CSS Paged Media 3, CSS Properties and Values API 1
<declaration-rule-list> (CSS type) §: Defined in CSS Syntax 3; Referenced in CSS Fonts 4, CSS Paged Media 3
<declaration-value> (CSS type) §: Defined in CSS Syntax 3; Referenced in CSS Conditional Values 1, CSS Environment Variables 1, CSS Extensions, CSS Linked Parameters, CSS Values 5, CSS Variables 2, CSS Painting API 1, CSS Properties and Values API 1, CSS Variables 1
StylePropertyMap.[[declarations]] (internal slot) §
StylePropertyMapReadOnly.[[declarations]] (internal slot) §: Defined in CSS Typed OM 1
declarations (concept for CSSStyleDeclaration ) §: Defined in CSSOM; Referenced in CSS Variables 2, CSS Anchor Positioning, CSS Cascading 3, CSS Cascading 4, CSS Cascading 5, CSS Cascading 6, CSS Fonts 4, CSS Nesting, CSS Typed OM 1, CSS Variables 1
declarative (concept for ShadowRoot ) §: Defined in DOM; Referenced in HTML
Declarative Environment Record (concept for ECMAScript ) §: Defined in ECMAScript; Related terms: algorithm CreateImmutableBinding(N, S), algorithm CreateMutableBinding(N, D), algorithm DeleteBinding(N), algorithm GetBindingValue(N, S), algorithm HasBinding(N), algorithm HasSuperBinding(), algorithm HasThisBinding(), algorithm InitializeBinding(N, V), algorithm SetMutableBinding(N, V, S), algorithm WithBaseObject()
declare (markup attribute for object ) §: Defined in HTML
HTMLObjectElement.declare (WebIDL attribute) §: Defined in HTML
Declared StylePropertyMap (concept) §: Defined in CSS Typed OM 1
declared value (concept) §: Defined in CSS Cascading 3 , CSS Cascading 4 , CSS Cascading 5; Referenced in CSS Color 6, CSS Snapshot 2022, CSS Snapshot 2023, CSS Animations 2, CSS Cascading 6, CSS Color 4, CSS Text 4
decode (concept) §: Defined in Encoding; Referenced in HTML, CSS Syntax 3, File API, XMLHttpRequest
"decode" (value for EndOfStreamError WebIDL enumeration) §: Defined in Media Source Extensions™
Decode (algorithm) §: Defined in ECMAScript
HTMLImageElement.decode() (WebIDL operation) §: Defined in HTML
AudioDecoder.decode(chunk) (WebIDL operation) §: Defined in WebCodecs
VideoDecoder.decode(chunk) (WebIDL operation) §: Defined in WebCodecs; Referenced in WebGPU
TextDecoder.decode(input, options) (WebIDL operation) §: Defined in Encoding
ImageDecoder.decode(options) (WebIDL operation) §: Defined in WebCodecs
BaseAudioContext.decodeAudioData(audioData, successCallback, errorCallback) (WebIDL operation) §: Defined in Web Audio API
decoded size (concept for response body info ) §: Defined in Fetch; Referenced in WebDriver BiDi, Resource Timing, Service Workers
PerformanceResourceTiming.decodedBodySize (WebIDL attribute) §: Defined in Resource Timing
DecodeErrorCallback (WebIDL callback) §: Defined in Web Audio API
AudioDecoder.[[decodeQueueSize]] (internal slot) §
AudioDecoder.[[decodeQueueSize]] (internal slot) §: Defined in WebCodecs , WebCodecs
VideoDecoder.[[decodeQueueSize]] (internal slot) §
VideoDecoder.[[decodeQueueSize]] (internal slot) §: Defined in WebCodecs , WebCodecs
EncodedAudioChunkMetadata.decoderConfig (WebIDL dictionary member) §: Defined in WebCodecs
EncodedVideoChunkMetadata.decoderConfig (WebIDL dictionary member) §: Defined in WebCodecs; Referenced in H.264, H.265
RTCInboundRtpStreamStats.decoderImplementation (WebIDL dictionary member) §: Defined in WebRTC Statistics
DecodeSuccessCallback (WebIDL callback) §: Defined in Web Audio API
globalThis.decodeURI(encodedURI) (WebIDL operation) §: Defined in ECMAScript
globalThis.%decodeURI%() (WebIDL operation) §: Defined in ECMAScript; Referenced in ECMAScript Async Explicit Resource Management, ECMAScript Explicit Resource Management, Source Phase Imports
globalThis.decodeURIComponent(encodedURIComponent) (WebIDL operation) §: Defined in ECMAScript
globalThis.%decodeURIComponent%() (WebIDL operation) §: Defined in ECMAScript; Referenced in ECMAScript Async Explicit Resource Management, ECMAScript Explicit Resource Management, Source Phase Imports
decoding (markup attribute for img ) §: Defined in HTML; Referenced in HTML Accessibility API Mappings 1.0; Related terms: value async, value auto, value sync
HTMLImageElement.decoding (WebIDL attribute) §: Defined in HTML
Decoding sparse bit set treeData (algorithm) §: Defined in Incremental Font Transfer
BaseAudioContext.decoding thread (WebIDL attribute) §: Defined in Web Audio API
MediaCapabilities.decodingInfo(configuration) (WebIDL operation) §: Defined in Media Capabilities; Referenced in WebCodecs
Decomposed (concept) §: Defined in Internationalization Glossary
DecompressionStream (WebIDL interface) §: Defined in Compression Streams; Related terms: new DecompressionStream(format); see also WebIDLPedia
new DecompressionStream(format) (WebIDL constructor) §: Defined in Compression Streams
decorated bounding box (concept) §: Defined in CSS Images 4
decorated bounding box (concept) §: Defined in SVG 2
decreasing (concept) §: Defined in CSS Color 4
"decrement-clamp" (value for GPUStencilOperation WebIDL enumeration) §: Defined in WebGPU
"decrement-wrap" (value for GPUStencilOperation WebIDL enumeration) §: Defined in WebGPU
"decrypt" (value for KeyUsage WebIDL enumeration) §: Defined in Web Cryptography API
"decrypt" (value for SFrameTransformRole WebIDL enumeration) §: Defined in WebRTC Encoded Transform
SubtleCrypto.decrypt() (WebIDL operation) §: Defined in Web Cryptography API
Decryption key ID (concept) §: Defined in Encrypted Media Extensions
Dedicated worker agent (concept) §: Defined in HTML; Referenced in Page Lifecycle, Media Source Extensions™
dedicated worker client (concept for service worker client ) §: Defined in Service Workers
DedicatedWorkerGlobalScope (WebIDL interface) §: Defined in HTML; Referenced in Navigational-Tracking Mitigations, WebDriver BiDi, Scripting Policy, Prerendering Revamped, Page Lifecycle, Measure Memory API, Media Source Extensions™, Service Workers, Web Neural Network API, WebRTC Encoded Transform; Related terms: concept owning document, DedicatedWorkerGlobalScope.name, DedicatedWorkerGlobalScope.onmessage, DedicatedWorkerGlobalScope.onmessageerror, DedicatedWorkerGlobalScope.onrtctransform, event message, event messageerror, event rtctransform, DedicatedWorkerGlobalScope.close(), DedicatedWorkerGlobalScope.postMessage(message, options), DedicatedWorkerGlobalScope.postMessage(message, transfer); see also WebIDLPedia
deeppink (concept) §: Defined in CSS Color 3; Referenced in CSS Snapshot 2022, CSS Snapshot 2023
deeppink (CSS value for <color>, <named-color> type ) §: Defined in CSS Color 4
deepskyblue (concept) §: Defined in CSS Color 3; Referenced in CSS Snapshot 2022, CSS Snapshot 2023
deepskyblue (CSS value for <color>, <named-color> type ) §: Defined in CSS Color 4
:default (CSS selector) §: Defined in Selectors 4
"default" (value for RequestCache WebIDL enumeration) §: Defined in Fetch
"default" (value for ResponseType WebIDL enumeration) §: Defined in Fetch; Referenced in Media Session
default (markup attribute for track ) §: Defined in HTML; Referenced in HTML Accessibility API Mappings 1.0
"default" (value for ColorSpaceConversion WebIDL enumeration) §: Defined in HTML
"default" (value for PremultiplyAlpha WebIDL enumeration) §: Defined in HTML
"default" (value for NotificationPermission WebIDL enumeration) §: Defined in Notifications API
default (CSS value for cursor ) §: Defined in CSS User Interface 3 , CSS User Interface 4 , CSS 2.2; Referenced in CSS Snapshot 2022, CSS Snapshot 2023, CSSOM
"default" (value for IDBTransactionDurability WebIDL enumeration) §: Defined in Indexed DB 3.0
"default" (value for AudioContextRenderSizeCategory WebIDL enumeration) §: Defined in Web Audio API
"default" (value for MLPowerPreference WebIDL enumeration) §: Defined in Web Neural Network API
"default" (value for WebTransportCongestionControl WebIDL enumeration) §: Defined in WebTransport
"default" (value for XRLayerLayout WebIDL enumeration) §: Defined in WebXR Layers API 1
"default" (value for XRLayerQuality WebIDL enumeration) §: Defined in WebXR Layers API 1
HTMLTrackElement.default (WebIDL attribute) §: Defined in HTML
SpeechSynthesisVoice.default (WebIDL attribute) §: Defined in Web Speech API
Default (WebIDL extended attribute) §: Defined in Web IDL; Referenced in Long Animation Frames API, Element Timing API, Layout Instability, Compute Pressure 1, Contact Picker API, Content Security Policy 3, Event Timing API, Geolocation API, Geometry Interfaces 1, High Resolution Time, Largest Contentful Paint, Long Tasks API, Media Capture and Streams, Payment Request API 1.1, Performance Timeline, Reporting API, Resource Timing, Server Timing, WebCodecs, WebRTC 1.0
default `User-Agent` value (concept) §: Defined in Fetch; Referenced in HTML, WebDriver
default allowlist (concept for policy-controlled feature ) §: Defined in Permissions Policy; Referenced in Federated Credential Management API, Fullscreen API, Topics API, The Storage Access API, Web Bluetooth, Attribution Reporting, Client Hints Infrastructure, Fenced Frame, Idle Detection API, Local Font Access, Private State Token API, Protected Audience, User Preference Media Features Client Hints Headers, WebUSB API, Ambient Light Sensor, Generic Sensor API, Geolocation Sensor, Magnetometer, Media Session, DeviceOrientation Event, Orientation Sensor, Proximity Sensor, Web Authentication, Web Neural Network API, Window Management; Related terms: concept *, concept 'self'
default applications (concept for parsed payment method manifest ) §: Defined in Payment Method Manifest
default asynchronous iterator object (concept) §: Defined in Web IDL
default document timeline (concept for document ) §: Defined in Web Animations; Referenced in CSS Animations 2
default iterator object (concept) §: Defined in Web IDL
default namespace (concept) §: Defined in CSS Namespaces 3; Referenced in CSS Snapshot 2022, CSS Snapshot 2023, CSSOM, Selectors 4
default object size (concept) §: Defined in CSS Images 3; Referenced in CSS Snapshot 2022, CSS Snapshot 2023, CSS Backgrounds 3, CSS Counter Styles 3, CSS Lists 3, CSS User Interface 4, CSS Writing Modes 3, CSS Writing Modes 4
default permission key comparison algorithm (concept) §: Defined in Permissions
default permission key generation algorithm (concept) §: Defined in Permissions
default permission query algorithm (concept) §: Defined in Permissions; Referenced in File System Access, Requesting Permissions
default permission request algorithm (concept) §: Defined in Requesting Permissions
Default permission state (concept for powerful feature ) §: Defined in Permissions
default pipeline layout (algorithm) §: Defined in WebGPU
default port (concept) §: Defined in URL; Referenced in URL Pattern, WebDriver BiDi, Content Security Policy 3, WebDriver
default powerful feature (concept) §: Defined in Permissions; Referenced in Background Sync, Idle Detection API, Local Font Access, DeviceOrientation Event, Window Management
default reader (concept) §: Defined in Streams; Referenced in WebTransport
default referrer policy (concept) §: Defined in Referrer Policy; Referenced in HTML
default screen orientation (concept) §: Defined in Screen Orientation
default sensor (concept) §: Defined in Generic Sensor API; Referenced in Accelerometer, Ambient Light Sensor, Gyroscope
default sizing algorithm (concept) §: Defined in CSS Images 3; Referenced in CSS Snapshot 2022, CSS Snapshot 2023, CSS Lists 3, CSS User Interface 4
default state (value for shape attribute of area element ) §: Defined in HTML
default style sheet (concept) §: Defined in CSS 2.1; Referenced in CSS Snapshot 2022, CSS Snapshot 2023
default toJSON steps (concept) §: Defined in Web IDL; Referenced in Compute Pressure 1, Geolocation API, High Resolution Time, Media Capture and Streams, Payment Request API 1.1, Performance Timeline, Server Timing, WebRTC 1.0
default value (concept for optional argument ) §: Defined in Web IDL
default value (concept for dictionary member ) §: Defined in Web IDL; Referenced in Web Smart Card API
default viewport-percentage units (concept) §: Defined in CSS Values 4
default-src (concept) §: Defined in Content Security Policy 3; Referenced in Fenced Frame
default-style (value for http-equiv attribute of meta element ) §: Defined in HTML
HTMLInputElement.defaultChecked (WebIDL attribute) §: Defined in HTML
[[defaultElementStylesMap]] (internal slot for Window ) §: Defined in CSS Scoping 1
MockCameraConfiguration.defaultFrameRate (WebIDL dictionary member) §: Defined in Media Capture Automation
RdfDataset.defaultGraph (WebIDL attribute) §: Defined in JSON-LD 1.1 Processing Algorithms and API
HTMLMediaElement.defaultMuted (WebIDL attribute) §: Defined in HTML
HTMLMediaElement.defaultPlaybackRate (WebIDL attribute) §: Defined in HTML; Referenced in Media Capture and Streams
TrustedTypePolicyFactory.defaultPolicy (WebIDL attribute) §: Defined in Trusted Types
Event.defaultPrevented (WebIDL attribute) §: Defined in DOM; Referenced in UI Events
GPUDeviceDescriptor.defaultQueue (WebIDL dictionary member) §: Defined in WebGPU
Presentation.defaultRequest (WebIDL attribute) §: Defined in Presentation API
MockMicrophoneConfiguration.defaultSampleRate (WebIDL dictionary member) §: Defined in Media Capture Automation
HTMLOptionElement.defaultSelected (WebIDL attribute) §: Defined in HTML
AudioParam.defaultValue (WebIDL attribute) §: Defined in Web Audio API
AudioParamDescriptor.defaultValue (WebIDL dictionary member) §: Defined in Web Audio API
FontFaceVariationAxis.defaultValue (WebIDL attribute) §: Defined in CSS Font Loading 3
HTMLInputElement.defaultValue (WebIDL attribute) §: Defined in HTML
HTMLOutputElement.defaultValue (WebIDL attribute) §: Defined in HTML
HTMLTextAreaElement.defaultValue (WebIDL attribute) §: Defined in HTML
Document.defaultView (WebIDL attribute) §: Defined in HTML; Referenced in WebDriver BiDi, CSSOM View
defer (markup attribute for script ) §: Defined in HTML; Referenced in HTML Accessibility API Mappings 1.0
HTMLScriptElement.defer (WebIDL attribute) §: Defined in HTML
Define an inherited policy for feature in container at origin (algorithm) §: Defined in Permissions Policy; Referenced in Fenced Frame
CustomElementRegistry.define(name, constructor, options) (WebIDL operation) §: Defined in HTML
:defined (CSS selector) §: Defined in Selectors 4; Referenced in DOM
defined (concept for Element ) §: Defined in DOM; Referenced in HTML
DefineField (algorithm) §: Defined in ECMAScript; Referenced in ECMAScript Async Explicit Resource Management, ECMAScript Explicit Resource Management
DefineMethodProperty (algorithm) §: Defined in ECMAScript; Referenced in Web IDL
Object.defineProperties(O, Properties) (WebIDL operation) §: Defined in ECMAScript
Object.defineProperty(O, P, Attributes) (WebIDL operation) §: Defined in ECMAScript
Reflect.defineProperty(target, propertyKey, attributes) (WebIDL operation) §: Defined in ECMAScript
DefinePropertyOrThrow (algorithm) §: Defined in ECMAScript; Referenced in HTML, ECMAScript Internationalization API, ECMAScript Async Explicit Resource Management, ECMAScript Explicit Resource Management, Web IDL
definite (concept) §: Defined in CSS Sizing 3; Referenced in CSS Values 5, CSS Flexbox 1, CSS Grid Layout 1, CSS Grid Layout 2, CSS Inline Layout 3, CSS Positioned Layout 3, CSS Sizing 4, CSS Writing Modes 3, CSS Writing Modes 4
definite grid position (concept) §: Defined in CSS Grid Layout 1 , CSS Grid Layout 2; Referenced in CSS Snapshot 2022, CSS Snapshot 2023
definite grid span (concept) §: Defined in CSS Grid Layout 1; Referenced in CSS Snapshot 2022, CSS Snapshot 2023
"deflate" (value for CompressionFormat WebIDL enumeration) §: Defined in Compression Streams
"deflate-raw" (value for CompressionFormat WebIDL enumeration) §: Defined in Compression Streams
defs (markup element) §: Defined in SVG 2; Referenced in Filter Effects 1
deg (CSS value for <angle> ) §: Defined in CSS Values 3 , CSS Values 4; Referenced in CSS Snapshot 2022, CSS Snapshot 2023, CSS Transforms 1
deg(value) (WebIDL operation for CSS ) §: Defined in CSS Typed OM 1
degenerate ratio (concept) §: Defined in CSS Values 4; Referenced in CSS Images 3, CSS Sizing 4
RTCRtpSendParameters.degradationPreference (WebIDL dictionary member) §: Defined in MediaStreamTrack Content Hints
del (markup element) §: Defined in HTML; Referenced in CSS Text Decoration 3, HTML Accessibility API Mappings 1.0, ARIA in HTML, WAI-ARIA, WAI-ARIA; Related terms: markup attribute cite, markup attribute datetime
EffectTiming.delay (WebIDL dictionary member) §
EffectTiming.delay (WebIDL dictionary member) §: Defined in Web Animations , Web Animations 2
OptionalEffectTiming.delay (WebIDL dictionary member) §
OptionalEffectTiming.delay (WebIDL dictionary member) §: Defined in Web Animations , Web Animations 2
SchedulerPostTaskOptions.delay (WebIDL dictionary member) §: Defined in Prioritized Task Scheduling
DelayNode (WebIDL interface) §: Defined in Web Audio API; Related terms: DelayNode.delayTime, new DelayNode(context, options); see also WebIDLPedia
new DelayNode(context, options) (WebIDL constructor) §: Defined in Web Audio API
DelayOptions (WebIDL dictionary) §: Defined in Web Audio API; Related terms: DelayOptions.delayTime, DelayOptions.maxDelayTime; see also WebIDLPedia
DelayNode.delayTime (WebIDL attribute) §: Defined in Web Audio API
DelayOptions.delayTime (WebIDL dictionary member) §: Defined in Web Audio API
delegates focus (concept for ShadowRoot ) §: Defined in DOM; Referenced in HTML
ShadowRoot.delegatesFocus (WebIDL attribute) §: Defined in DOM
ShadowRootInit.delegatesFocus (WebIDL dictionary member) §: Defined in DOM
delete (concept for header list ) §: Defined in Fetch; Referenced in Topics API, Attribution Reporting, Background Fetch, Shared Storage API, Private State Token API, Protected Audience
delete (concept) §: Defined in Verifiable Credentials Data Model v2.0
delete an existing named property (concept) §: Defined in Web IDL; Referenced in HTML
delete an indexed value (concept for observable array attribute ) §: Defined in Web IDL; Referenced in CSS Typed OM 1
delete mock camera (concept for extension commands ) §: Defined in Media Capture Automation
delete mock capture device (concept for extension commands ) §: Defined in Media Capture Automation
IDBCursor.delete() (WebIDL operation) §: Defined in Indexed DB 3.0
NamedFlowMap.delete() (WebIDL operation) §: Defined in CSS Regions 1
XRAnchor.delete() (WebIDL operation) §: Defined in WebXR Anchors
CacheStorage.delete(cacheName) (WebIDL operation) §: Defined in Service Workers
FontFaceSet.delete(font) (WebIDL operation) §: Defined in CSS Font Loading 3
ContentIndex.delete(id) (WebIDL operation) §: Defined in Content Index
Map.delete(key) (WebIDL operation) §: Defined in ECMAScript
SharedStorage.delete(key) (WebIDL operation) §: Defined in Shared Storage API
WeakMap.delete(key) (WebIDL operation) §: Defined in ECMAScript
WindowSharedStorage.delete(key) (WebIDL operation) §: Defined in Shared Storage API
WorkletSharedStorage.delete(key) (WebIDL operation) §: Defined in Shared Storage API
URLSearchParams.delete(name, value) (WebIDL operation) §: Defined in URL
CookieStore.delete(name) (WebIDL operation) §: Defined in Cookie Store API
FormData.delete(name) (WebIDL operation) §: Defined in XMLHttpRequest
Headers.delete(name) (WebIDL operation) §: Defined in Fetch
StorageBucketManager.delete(name) (WebIDL operation) §: Defined in Storage Buckets API
CookieStore.delete(options) (WebIDL operation) §: Defined in Cookie Store API
StylePropertyMap.delete(property) (WebIDL operation) §: Defined in CSS Typed OM 1
IDBObjectStore.delete(query) (WebIDL operation) §: Defined in Indexed DB 3.0
Cache.delete(request, options) (WebIDL operation) §: Defined in Service Workers
delete(value) (WebIDL operation for Set ) §: Defined in ECMAScript
WeakSet.delete(value) (WebIDL operation) §: Defined in ECMAScript
DeleteBinding(N) (algorithm for Declarative Environment Record ) §: Defined in ECMAScript
DeleteBinding(N) (algorithm for Object Environment Record ) §: Defined in ECMAScript
DeleteBinding(N) (algorithm for Global Environment Record ) §: Defined in ECMAScript
DeleteBinding(N) (algorithm for Module Environment Record ) §: Defined in ECMAScript
HTMLTableElement.deleteCaption() (WebIDL operation) §: Defined in HTML
HTMLTableRowElement.deleteCell(index) (WebIDL operation) §: Defined in HTML
Range.deleteContents() (WebIDL operation) §: Defined in DOM; Referenced in Selection API
CookieChangeEvent.deleted (WebIDL attribute) §: Defined in Cookie Store API
CookieChangeEventInit.deleted (WebIDL dictionary member) §: Defined in Cookie Store API
ExtendableCookieChangeEvent.deleted (WebIDL attribute) §: Defined in Cookie Store API
ExtendableCookieChangeEventInit.deleted (WebIDL dictionary member) §: Defined in Cookie Store API
CharacterData.deleteData(offset, count) (WebIDL operation) §: Defined in DOM
IDBFactory.deleteDatabase(name) (WebIDL operation) §: Defined in Indexed DB 3.0
Selection.deleteFromDocument() (WebIDL operation) §: Defined in Selection API
IDBObjectStore.deleteIndex(name) (WebIDL operation) §: Defined in Indexed DB 3.0
MediaList.deleteMedium(medium) (WebIDL operation) §: Defined in CSSOM
IDBDatabase.deleteObjectStore(name) (WebIDL operation) §: Defined in Indexed DB 3.0
XRSession.deletePersistentAnchor(uuid) (WebIDL operation) §: Defined in WebXR Anchors
Reflect.deleteProperty(target, propertyKey) (WebIDL operation) §: Defined in ECMAScript
DeletePropertyOrThrow (algorithm) §: Defined in ECMAScript
deleter (concept) §: Defined in Web IDL
HTMLTableElement.deleteRow(index) (WebIDL operation) §: Defined in HTML
HTMLTableSectionElement.deleteRow(index) (WebIDL operation) §: Defined in HTML
CSSGroupingRule.deleteRule(index) (WebIDL operation) §: Defined in CSSOM
CSSStyleSheet.deleteRule(index) (WebIDL operation) §: Defined in CSSOM
CSSKeyframesRule.deleteRule(select) (WebIDL operation) §: Defined in CSS Animations 1
HTMLTableElement.deleteTFoot() (WebIDL operation) §: Defined in HTML
HTMLTableElement.deleteTHead() (WebIDL operation) §: Defined in HTML
<delim-token> (CSS type) §: Defined in CSS Syntax 3; Referenced in CSS Values 5, CSS Variables 2, CSS Nesting, CSS Values 4, CSS Variables 1, Media Queries 4, Media Queries 5
PerformanceResourceTiming.deliveryType (WebIDL attribute) §: Defined in Resource Timing
"delta" (value for EncodedAudioChunkType WebIDL enumeration) §: Defined in WebCodecs
"delta" (value for EncodedVideoChunkType WebIDL enumeration) §: Defined in WebCodecs
"delta" (value for RTCEncodedVideoFrameType WebIDL enumeration) §: Defined in WebRTC Encoded Transform
WheelEvent.deltaMode (WebIDL attribute) §: Defined in UI Events
WheelEventInit.deltaMode (WebIDL dictionary member) §: Defined in UI Events
XRProjectionLayer.deltaPose (WebIDL attribute) §: Defined in WebXR Layers API 1
OverscrollEvent.deltaX (WebIDL attribute) §: Defined in overscroll and scrollend events
OverscrollEventInit.deltaX (WebIDL dictionary member) §: Defined in overscroll and scrollend events
WheelEvent.deltaX (WebIDL attribute) §: Defined in UI Events
WheelEventInit.deltaX (WebIDL dictionary member) §: Defined in UI Events
OverscrollEvent.deltaY (WebIDL attribute) §: Defined in overscroll and scrollend events
OverscrollEventInit.deltaY (WebIDL dictionary member) §: Defined in overscroll and scrollend events
WheelEvent.deltaY (WebIDL attribute) §: Defined in UI Events
WheelEventInit.deltaY (WebIDL dictionary member) §: Defined in UI Events
WheelEvent.deltaZ (WebIDL attribute) §: Defined in UI Events
WheelEventInit.deltaZ (WebIDL dictionary member) §: Defined in UI Events
"denied" (value for NotificationPermission WebIDL enumeration) §: Defined in Notifications API
"denied" (value for MockCapturePromptResult WebIDL enumeration) §: Defined in Media Capture Automation
denied (concept for permission ) §: Defined in Permissions; Referenced in requestStorageAccessFor API, The Storage Access API, Idle Detection API
"denied" (value for PermissionState WebIDL enumeration) §: Defined in Permissions; Referenced in File System, Web Bluetooth, Web Bluetooth Scanning, File System Access, Local Font Access, Private Network Access, Clipboard API and events, DeviceOrientation Event, Window Management
dense (CSS value for grid-auto-flow ) §: Defined in CSS Grid Layout 1 , CSS Grid Layout 2; Referenced in CSS Snapshot 2022, CSS Snapshot 2023
RTCEncodedVideoFrameMetadata.dependencies (WebIDL dictionary member) §: Defined in WebRTC Encoded Transform
dependent locality (concept for physical address ) §: Defined in Contact Picker API
Dependent vowel (concept) §: Defined in Internationalization Glossary
ContactAddress.dependentLocality (WebIDL attribute) §: Defined in Contact Picker API
<deprecated-color> (CSS type) §: Defined in CSS Color 4; Related terms: CSS value ActiveBorder, CSS value ActiveCaption, CSS value AppWorkspace, CSS value Background, CSS value ButtonHighlight, CSS value ButtonShadow, CSS value CaptionText, CSS value InactiveBorder, CSS value InactiveCaption, CSS value InactiveCaptionText, CSS value InfoBackground, CSS value InfoText, CSS value Menu, CSS value MenuText, CSS value Scrollbar, CSS value ThreeDDarkShadow, CSS value ThreeDFace, CSS value ThreeDHighlight, CSS value ThreeDLightShadow, CSS value ThreeDShadow, CSS value Window, CSS value WindowFrame, CSS value WindowText
AuctionAdConfig.deprecatedRenderURLReplacements (WebIDL dictionary member) §: Defined in Protected Audience
Navigator.deprecatedReplaceInURN(urnOrConfig, replacements) (WebIDL operation) §: Defined in Fenced Frame
DeprecationReportBody (WebIDL interface) §: Defined in Deprecation Reporting; Related terms: DeprecationReportBody.anticipatedRemoval, DeprecationReportBody.columnNumber, DeprecationReportBody.id, DeprecationReportBody.lineNumber, DeprecationReportBody.message, DeprecationReportBody.sourceFile, DeprecationReportBody.toJSON(); see also WebIDLPedia
depth (markup attribute for mspace ) §: Defined in MathML Core
depth (markup attribute for mpadded ) §: Defined in MathML Core
"depth" (value for GPUTextureSampleType WebIDL enumeration) §: Defined in WebGPU; Referenced in WebGPU Shading Language
XRWebGLLayerInit.depth (WebIDL dictionary member) §: Defined in WebXR Device API
"depth-clip-control" (value for GPUFeatureName WebIDL enumeration) §: Defined in WebGPU
"depth-only" (value for GPUTextureAspect WebIDL enumeration) §: Defined in WebGPU
"depth16unorm" (value for GPUTextureFormat WebIDL enumeration) §: Defined in WebGPU
"depth24plus" (value for GPUTextureFormat WebIDL enumeration) §: Defined in WebGPU
"depth24plus-stencil8" (value for GPUTextureFormat WebIDL enumeration) §: Defined in WebGPU
"depth32float" (value for GPUTextureFormat WebIDL enumeration) §: Defined in WebGPU
"depth32float-stencil8" (value for GPUTextureFormat WebIDL enumeration) §: Defined in WebGPU
"depth32float-stencil8" (value for GPUFeatureName WebIDL enumeration) §: Defined in WebGPU
GPUDepthStencilState.depthBias (WebIDL dictionary member) §: Defined in WebGPU
GPUDepthStencilState.depthBiasClamp (WebIDL dictionary member) §: Defined in WebGPU
GPUDepthStencilState.depthBiasSlopeScale (WebIDL dictionary member) §: Defined in WebGPU
GPURenderPassDepthStencilAttachment.depthClearValue (WebIDL dictionary member) §: Defined in WebGPU
GPUDepthStencilState.depthCompare (WebIDL dictionary member) §: Defined in WebGPU
XRSession.depthDataFormat (WebIDL attribute) §: Defined in WebXR Depth Sensing
GPUStencilFaceState.depthFailOp (WebIDL dictionary member) §: Defined in WebGPU
XRRenderState.depthFar (WebIDL attribute) §: Defined in WebXR Device API
XRRenderStateInit.depthFar (WebIDL dictionary member) §: Defined in WebXR Device API
XRLayerInit.depthFormat (WebIDL dictionary member) §: Defined in WebXR Layers API 1
XRProjectionLayerInit.depthFormat (WebIDL dictionary member) §: Defined in WebXR Layers API 1
GPURenderPassDepthStencilAttachment.depthLoadOp (WebIDL dictionary member) §: Defined in WebGPU
XRRenderState.depthNear (WebIDL attribute) §: Defined in WebXR Device API
XRRenderStateInit.depthNear (WebIDL dictionary member) §: Defined in WebXR Device API
GPUExtent3DDict.depthOrArrayLayers (WebIDL dictionary member) §: Defined in WebGPU
GPUTexture.depthOrArrayLayers (WebIDL attribute) §: Defined in WebGPU
GPURenderBundle.[[depthReadOnly]] (internal slot) §: Defined in WebGPU
GPURenderCommandsMixin.[[depthReadOnly]] (internal slot) §: Defined in WebGPU
GPURenderBundleEncoderDescriptor.depthReadOnly (WebIDL dictionary member) §: Defined in WebGPU
GPURenderPassDepthStencilAttachment.depthReadOnly (WebIDL dictionary member) §: Defined in WebGPU
XRSessionInit.depthSensing (WebIDL dictionary member) §: Defined in WebXR Depth Sensing
GPURenderPassColorAttachment.depthSlice (WebIDL dictionary member) §: Defined in WebGPU
GPURenderPipelineDescriptor.depthStencil (WebIDL dictionary member) §: Defined in WebGPU
GPURenderPassDescriptor.depthStencilAttachment (WebIDL dictionary member) §: Defined in WebGPU
GPURenderPassLayout.depthStencilFormat (WebIDL dictionary member) §: Defined in WebGPU
XRWebGLSubImage.depthStencilTexture (WebIDL attribute) §: Defined in WebXR Layers API 1
XRWebGLSubImage.depthStencilTextureHeight (WebIDL attribute) §: Defined in WebXR Layers API 1
XRWebGLSubImage.depthStencilTextureWidth (WebIDL attribute) §: Defined in WebXR Layers API 1
GPURenderPassDepthStencilAttachment.depthStoreOp (WebIDL dictionary member) §: Defined in WebGPU
XRSession.depthUsage (WebIDL attribute) §: Defined in WebXR Depth Sensing
GPUDepthStencilState.depthWriteEnabled (WebIDL dictionary member) §: Defined in WebGPU
dequeue (concept for queue ) §: Defined in Infra; Referenced in HTML, Navigational-Tracking Mitigations, Shared Storage API, MediaStreamTrack Insertable Media Processing using Streams, Service Workers, Web Neural Network API, WebTransport
dequeue (event for AudioDecoder ) §: Defined in WebCodecs
dequeue (event for VideoDecoder ) §: Defined in WebCodecs
dequeue (event for AudioEncoder ) §: Defined in WebCodecs
dequeue (event for VideoEncoder ) §: Defined in WebCodecs
AudioDecoder.[[dequeue event scheduled]] (internal slot) §: Defined in WebCodecs
AudioEncoder.[[dequeue event scheduled]] (internal slot) §: Defined in WebCodecs
VideoDecoder.[[dequeue event scheduled]] (internal slot) §: Defined in WebCodecs
VideoEncoder.[[dequeue event scheduled]] (internal slot) §: Defined in WebCodecs
DequeueValue (algorithm) §: Defined in Streams
WeakRef.deref() (WebIDL operation) §: Defined in ECMAScript; Referenced in HTML
derive render targets layout from pass (algorithm) §: Defined in WebGPU
derive render targets layout from pipeline (algorithm) §: Defined in WebGPU
"deriveBits" (value for KeyUsage WebIDL enumeration) §: Defined in Web Cryptography API
SubtleCrypto.deriveBits() (WebIDL operation) §: Defined in Web Cryptography API
"deriveKey" (value for KeyUsage WebIDL enumeration) §: Defined in Web Cryptography API
SubtleCrypto.deriveKey() (WebIDL operation) §: Defined in Web Cryptography API
desc (markup element) §: Defined in SVG 2; Referenced in Filter Effects 1
descendant (concept for tree ) §: Defined in DOM; Referenced in HTML, Element Timing API, CSS Scoping 1, CSS Scroll Anchoring 1, CSS Shadow Parts, CSS View Transitions 1, Largest Contentful Paint, Paint Timing, Selectors 4, Web Animations, WebDriver, WebXR Device API
"descendant" (value for ScriptWindowAttribution WebIDL enumeration) §: Defined in Long Animation Frames API
descendant (concept) §: Defined in CSS 2.1; Referenced in CSS Snapshot 2022, CSS Snapshot 2023
descendant combinator (concept) §: Defined in Selectors 4; Referenced in CSS Cascading 6, CSS Nesting, CSS Scoping 1
descendant navigables (concept for Document ) §: Defined in HTML; Referenced in Fullscreen API, Document Picture-in-Picture, Fenced Frame, Device Posture API, Permissions Policy, Presentation API, Screen Orientation
descendant text content (concept) §: Defined in DOM; Referenced in HTML
descendant-selectors (concept) §: Defined in CSS 2.1; Referenced in CSS Snapshot 2022, CSS Snapshot 2023
descent-override (CSS descriptor for @font-face ) §: Defined in CSS Fonts 4 , CSS Fonts 5
CSSFontFaceDescriptors.descent-override (WebIDL attribute) §: Defined in CSS Fonts 4
CSSFontFaceDescriptors.descentOverride (WebIDL attribute) §: Defined in CSS Fonts 4
FontFace.descentOverride (WebIDL attribute) §: Defined in CSS Font Loading 3
FontFaceDescriptors.descentOverride (WebIDL dictionary member) §: Defined in CSS Font Loading 3
description (value for name attribute of meta element ) §: Defined in HTML
description (concept for manifest ) §: Defined in Web App Manifest - Application Information
description (concept) §: Defined in Verifiable Credentials Data Model v2.0
AudioDecoderConfig.description (WebIDL dictionary member) §: Defined in WebCodecs; Referenced in AAC WebCodecs Registration, A-law PCM WebCodecs Registration, FLAC WebCodecs Registration, MP3 WebCodecs Registration, Opus WebCodecs Registration, Linear PCM WebCodecs Registration, u-law PCM WebCodecs Registration, Vorbis WebCodecs Registration
ContentDescription.description (WebIDL dictionary member) §: Defined in Content Index
FilePickerAcceptType.description (WebIDL dictionary member) §: Defined in File System Access
GPUAdapterInfo.description (WebIDL attribute) §: Defined in WebGPU
ItemDetails.description (WebIDL dictionary member) §: Defined in Digital Goods API
MimeType.description (WebIDL attribute) §: Defined in HTML
PerformanceServerTiming.description (WebIDL attribute) §: Defined in Server Timing
Plugin.description (WebIDL attribute) §: Defined in HTML
Symbol.description (WebIDL attribute) §: Defined in ECMAScript
VideoDecoderConfig.description (WebIDL dictionary member) §: Defined in WebCodecs; Referenced in AV1 WebCodecs Registration, H.264, H.265, VP8 WebCodecs Registration, VP9 WebCodecs Registration
descriptions (value for kind attribute of track element ) §: Defined in HTML
descriptive element (concept) §: Defined in SVG 2; Referenced in SVG Animations 2, Filter Effects 1
GPUBindGroupLayout.[[descriptor]] (internal slot) §: Defined in WebGPU
GPUExternalTexture.[[descriptor]] (internal slot) §: Defined in WebGPU
GPURenderPipeline.[[descriptor]] (internal slot) §: Defined in WebGPU
GPUSampler.[[descriptor]] (internal slot) §: Defined in WebGPU
GPUTextureView.[[descriptor]] (internal slot) §: Defined in WebGPU
MLOperand.[[descriptor]] (internal slot) §: Defined in Web Neural Network API
descriptor (concept for CSS ) §: Defined in CSS Syntax 3; Referenced in CSS Snapshot 2022, CSS Snapshot 2023
descriptor (concept for permission store entry ) §: Defined in Permissions
PermissionSetParameters.descriptor (WebIDL dictionary member) §: Defined in Permissions
descriptor declarations (concept for CSS ) §: Defined in CSS Syntax 3; Referenced in CSS Snapshot 2022, CSS Snapshot 2023
SVGSVGElement.deselectAll() (WebIDL operation) §: Defined in SVG 2
deserialization steps (concept) §: Defined in HTML; Referenced in File System, Element Capture, Web IDL, Fenced Frame, File API, Geometry Interfaces 1, Region Capture, WebAssembly Web API, WebCodecs, Web Cryptography API, WebGPU, WebRTC Encoded Transform, WebRTC 1.0, WebTransport
deserialize a serialized abort reason (concept) §: Defined in Fetch; Referenced in Service Workers
Document.designMode (WebIDL attribute) §: Defined in HTML; Referenced in EditContext API
ReportResultBrowserSignals.desirability (WebIDL dictionary member) §: Defined in Protected Audience
ScoreAdOutput.desirability (WebIDL dictionary member) §: Defined in Protected Audience
desired size to fill up to the high water mark (concept for ReadableStream ) §: Defined in Streams; Referenced in Direct Sockets API, Web Serial API
ImageDecoderInit.desiredHeight (WebIDL dictionary member) §: Defined in WebCodecs
ReadableByteStreamController.desiredSize (WebIDL attribute) §: Defined in Streams
ReadableStreamDefaultController.desiredSize (WebIDL attribute) §: Defined in Streams
TransformStreamDefaultController.desiredSize (WebIDL attribute) §: Defined in Streams
WritableStreamDefaultWriter.desiredSize (WebIDL attribute) §: Defined in Streams
ImageDecoderInit.desiredWidth (WebIDL dictionary member) §: Defined in WebCodecs
"desktop" (value for WellKnownDirectory WebIDL enumeration) §: Defined in File System Access
destination (concept for request ) §: Defined in Fetch; Referenced in Federated Credential Management API, HTML, Background Fetch, Client Hints Infrastructure, Content Index, Fenced Frame, Prefetch, Speculation Rules, Shared Storage API, Credential Management 1, Content Security Policy 3, CSS Values 4, Fetch Metadata, Image Resource, Mixed Content, Service Workers, WebTransport; Related terms: concept script-like
destination (concept for pending event ) §: Defined in Fenced Frame
destination (concept for report ) §: Defined in Reporting API; Referenced in Network Reporting API
BaseAudioContext.destination (WebIDL attribute) §: Defined in Web Audio API
FenceEvent.destination (WebIDL dictionary member) §: Defined in Fenced Frame; Referenced in Shared Storage API
NavigateEvent.destination (WebIDL attribute) §: Defined in HTML
NavigateEventInit.destination (WebIDL dictionary member) §: Defined in HTML
Request.destination (WebIDL attribute) §: Defined in Fetch
FenceEvent.destinationURL (WebIDL dictionary member) §: Defined in Fenced Frame
CloseWatcher.destroy() (WebIDL operation) §: Defined in HTML
GPUBuffer.destroy() (WebIDL operation) §: Defined in WebGPU
GPUDevice.destroy() (WebIDL operation) §: Defined in WebGPU
GPUQuerySet.destroy() (WebIDL operation) §: Defined in WebGPU
GPUTexture.destroy() (WebIDL operation) §: Defined in WebGPU
XRCompositionLayer.destroy() (WebIDL operation) §: Defined in WebXR Layers API 1
GPUTexture.[[destroyed]] (internal slot) §: Defined in WebGPU
"destroyed" (value for GPUDeviceLostReason WebIDL enumeration) §: Defined in WebGPU
CanvasRenderingContext2DSettings.desynchronized (WebIDL dictionary member) §: Defined in HTML
detach (concept for ArrayBuffer ) §: Defined in Web IDL; Referenced in Streams, Web Audio API, WebGPU
NodeIterator.detach() (WebIDL operation) §: Defined in DOM
Range.detach() (WebIDL operation) §: Defined in DOM
DetachArrayBuffer (algorithm) §: Defined in ECMAScript; Referenced in HTML, Streams, WebAssembly JavaScript Interface: Exception Handling, WebAssembly JavaScript Interface: Promise Integration, Web IDL, WebAssembly JavaScript Interface, WebCodecs, WebGPU
[[Detached]] (concept for ReadableStream ) §: Defined in Streams
[[Detached]] (concept for WritableStream ) §: Defined in Streams
[[Detached]] (concept for TransformStream ) §: Defined in Streams
platform object.[[Detached]] (internal slot) §: Defined in HTML; Referenced in WebCodecs
detached (concept for BufferSource ) §: Defined in Web IDL; Referenced in Web Audio API, WebCodecs
detached (concept) §: Defined in SVG 2
ArrayBuffer.detached (WebIDL attribute) §: Defined in ECMAScript
CustomEvent.detail (WebIDL attribute) §: Defined in DOM; Referenced in UI Events
CustomEventInit.detail (WebIDL dictionary member) §: Defined in DOM
PerformanceMark.detail (WebIDL attribute) §: Defined in User Timing
PerformanceMarkOptions.detail (WebIDL dictionary member) §: Defined in User Timing
PerformanceMeasure.detail (WebIDL attribute) §: Defined in User Timing
PerformanceMeasureOptions.detail (WebIDL dictionary member) §: Defined in User Timing
UIEvent.detail (WebIDL attribute) §: Defined in UI Events; Referenced in DOM
UIEventInit.detail (WebIDL dictionary member) §: Defined in UI Events
PaymentRequest.[[details]] (internal slot) §: Defined in Payment Request API 1.1; Referenced in Secure Payment Confirmation
details (markup element) §: Defined in HTML; Referenced in CSS Display 4, CSS Values 5, CSS Counter Styles 3, CSS Display 3, HTML Accessibility API Mappings 1.0, ARIA in HTML, Payment Request API 1.1, Selectors 4; Related terms: markup attribute name, markup attribute open
PaymentHandlerResponse.details (WebIDL dictionary member) §: Defined in Payment Handler API
PaymentResponse.details (WebIDL attribute) §: Defined in Payment Request API 1.1
TrackingExData.details (WebIDL dictionary member) §: Defined in DNT
BarcodeDetector.detect(image) (WebIDL operation) §: Defined in Accelerated Shape Detection in Images
FaceDetector.detect(image) (WebIDL operation) §: Defined in Accelerated Shape Detection in Images
TextDetector.detect(image) (WebIDL operation) §: Defined in Accelerated Text Detection in Images
DetectedBarcode (WebIDL dictionary) §: Defined in Accelerated Shape Detection in Images; Related terms: DetectedBarcode.boundingBox, DetectedBarcode.cornerPoints, DetectedBarcode.format, DetectedBarcode.rawValue; see also WebIDLPedia
DetectedFace (WebIDL dictionary) §: Defined in Accelerated Shape Detection in Images; Related terms: DetectedFace.boundingBox, DetectedFace.landmarks; see also WebIDLPedia
XRFrame.detectedMeshes (WebIDL attribute) §: Defined in WebXR Mesh Detection
XRFrame.detectedPlanes (WebIDL attribute) §: Defined in WebXR Plane Detection
DetectedText (WebIDL dictionary) §: Defined in Accelerated Text Detection in Images; Related terms: DetectedText.boundingBox, DetectedText.cornerPoints, DetectedText.rawValue; see also WebIDLPedia
DynamicsCompressorNode.[[detector average]] (internal slot) §: Defined in Web Audio API
determine if DTMF can be sent (algorithm) §: Defined in WebRTC 1.0
determine nosniff (concept) §: Defined in Fetch; Referenced in Loading Signed Exchanges
Determine request’s Referrer (concept) §: Defined in Referrer Policy; Referenced in Fetch
determine the device pixel ratio (concept) §: Defined in CSSOM View; Referenced in WebDriver BiDi
determine the IP address space (concept) §: Defined in Private Network Access
determine the member type (concept) §: Defined in User Agent Interaction with Related Website Sets
determine the network partition key (concept) §: Defined in Fetch; Referenced in HTML, Iframe credentialless, Prefetch, Network Error Logging, WebTransport
determine the value of a named property (concept) §: Defined in Web IDL; Referenced in HTML
determine the value of an indexed property (concept) §: Defined in Web IDL; Referenced in HTML, CSS Typed OM 1
determine whether a base element should be blocked by Scripting Policy (algorithm) §: Defined in Scripting Policy
determine whether a plugin element should be blocked by Scripting Policy (algorithm) §: Defined in Scripting Policy
determine whether a script element should be blocked by Scripting Policy (algorithm) §: Defined in Scripting Policy
determine whether an event handler be blocked by Scripting Policy (algorithm) §: Defined in Scripting Policy
AudioBufferSourceNode.detune (WebIDL attribute) §: Defined in Web Audio API
AudioBufferSourceOptions.detune (WebIDL dictionary member) §: Defined in Web Audio API
BiquadFilterNode.detune (WebIDL attribute) §: Defined in Web Audio API
BiquadFilterOptions.detune (WebIDL dictionary member) §: Defined in Web Audio API
OscillatorNode.detune (WebIDL attribute) §: Defined in Web Audio API
OscillatorOptions.detune (WebIDL dictionary member) §: Defined in Web Audio API
devanagari (CSS value for <counter-style-name> ) §: Defined in CSS Counter Styles 3; Referenced in CSS Snapshot 2022, CSS Snapshot 2023
AllowedBluetoothDevice.[[device]] (internal slot) §: Defined in Web Bluetooth
GPUObjectBase.[[device]] (internal slot) §: Defined in WebGPU
USBConfiguration.[[device]] (internal slot) §: Defined in WebUSB API
"device" (value for USBRecipient WebIDL enumeration) §: Defined in WebUSB API
"device" (value for AccelerometerLocalCoordinateSystem WebIDL enumeration) §: Defined in Accelerometer
"device" (value for GyroscopeLocalCoordinateSystem WebIDL enumeration) §: Defined in Gyroscope
"device" (value for MagnetometerLocalCoordinateSystem WebIDL enumeration) §: Defined in Magnetometer
"device" (value for OrientationSensorLocalCoordinateSystem WebIDL enumeration) §: Defined in Orientation Sensor
BluetoothAdvertisingEvent.device (WebIDL attribute) §: Defined in Web Bluetooth
BluetoothAdvertisingEventInit.device (WebIDL dictionary member) §: Defined in Web Bluetooth
BluetoothRemoteGATTServer.device (WebIDL attribute) §: Defined in Web Bluetooth
BluetoothRemoteGATTService.device (WebIDL attribute) §: Defined in Web Bluetooth
GPUAdapterInfo.device (WebIDL attribute) §: Defined in WebGPU
GPUCanvasConfiguration.device (WebIDL dictionary member) §: Defined in WebGPU
HIDConnectionEvent.device (WebIDL attribute) §: Defined in WebHID API
HIDConnectionEventInit.device (WebIDL dictionary member) §: Defined in WebHID API
HIDInputReportEvent.device (WebIDL attribute) §: Defined in WebHID API
HIDInputReportEventInit.device (WebIDL dictionary member) §: Defined in WebHID API
USBConnectionEvent.device (WebIDL attribute) §: Defined in WebUSB API
USBConnectionEventInit.device (WebIDL dictionary member) §: Defined in WebUSB API
device change notification steps (algorithm) §: Defined in Media Capture and Streams; Referenced in Prerendering Revamped
device coordinate system (concept) §: Defined in Accelerometer; Referenced in Gyroscope, Magnetometer, DeviceOrientation Event, Orientation Sensor
device enumeration can proceed (algorithm) §: Defined in Media Capture and Streams
device information can be exposed (algorithm) §: Defined in Media Capture and Streams
device permission revocation algorithm (algorithm) §: Defined in Media Capture and Streams
device pixel (concept) §: Defined in CSS Values 3 , CSS Values 4; Referenced in CSS Snapshot 2022, CSS Snapshot 2023
device-aspect-ratio (CSS descriptor for @media ) §: Defined in Media Queries 4 , Media Queries 5
device-cmyk() (CSS function) §: Defined in CSS Color 5
device-height (CSS descriptor for @media ) §: Defined in Media Queries 4 , Media Queries 5
"device-pixel-content-box" (value for ResizeObserverBoxOptions WebIDL enumeration) §: Defined in Resize Observer
device-width (CSS descriptor for @media ) §: Defined in Media Queries 4 , Media Queries 5
devicechange (event) §: Defined in Media Capture and Streams
devicechange (event) §: Defined in Screen Capture
devicechange (event for XRSystem ) §: Defined in WebXR Device API
USBDevice.deviceClass (WebIDL attribute) §: Defined in WebUSB API
deviceCompat (concept) §: Defined in Compatibility; Referenced in User-Agent Client Hints
AllowedBluetoothDevice.deviceId (WebIDL dictionary member) §: Defined in Web Bluetooth
AudioOutputOptions.deviceId (WebIDL dictionary member) §: Defined in Audio Output Devices API
BluetoothPermissionDescriptor.deviceId (WebIDL dictionary member) §: Defined in Web Bluetooth
MediaDeviceInfo.deviceId (WebIDL attribute) §: Defined in Media Capture and Streams
MediaTrackCapabilities.deviceId (WebIDL dictionary member) §: Defined in Media Capture and Streams
MediaTrackConstraintSet.deviceId (WebIDL dictionary member) §: Defined in Media Capture and Streams
MediaTrackSettings.deviceId (WebIDL dictionary member) §: Defined in Media Capture and Streams
MediaTrackSupportedConstraints.deviceId (WebIDL dictionary member) §: Defined in Media Capture and Streams
MockCaptureDeviceConfiguration.deviceId (WebIDL dictionary member) §: Defined in Media Capture Automation
Bluetooth.[[deviceInstanceMap]] (internal slot) §: Defined in Web Bluetooth
NavigatorDeviceMemory.deviceMemory (WebIDL attribute) §: Defined in Device Memory
devicemotion (event for Window ) §: Defined in DeviceOrientation Event
DeviceMotionEvent (WebIDL interface) §: Defined in DeviceOrientation Event; Related terms: DeviceMotionEvent.acceleration, DeviceMotionEvent.accelerationIncludingGravity, DeviceMotionEvent.interval, DeviceMotionEvent.rotationRate, new DeviceMotionEvent(type, eventInitDict), DeviceMotionEvent.requestPermission(); see also WebIDLPedia
new DeviceMotionEvent(type, eventInitDict) (WebIDL constructor) §: Defined in DeviceOrientation Event
DeviceMotionEventAcceleration (WebIDL interface) §: Defined in DeviceOrientation Event; Related terms: DeviceMotionEventAcceleration.x, DeviceMotionEventAcceleration.y, DeviceMotionEventAcceleration.z; see also WebIDLPedia
DeviceMotionEventAccelerationInit (WebIDL dictionary) §: Defined in DeviceOrientation Event; Related terms: DeviceMotionEventAccelerationInit.x, DeviceMotionEventAccelerationInit.y, DeviceMotionEventAccelerationInit.z; see also WebIDLPedia
DeviceMotionEventInit (WebIDL dictionary) §: Defined in DeviceOrientation Event; Related terms: DeviceMotionEventInit.acceleration, DeviceMotionEventInit.accelerationIncludingGravity, DeviceMotionEventInit.interval, DeviceMotionEventInit.rotationRate; see also WebIDLPedia
DeviceMotionEventRotationRate (WebIDL interface) §: Defined in DeviceOrientation Event; Related terms: DeviceMotionEventRotationRate.alpha, DeviceMotionEventRotationRate.beta, DeviceMotionEventRotationRate.gamma; see also WebIDLPedia
DeviceMotionEventRotationRateInit (WebIDL dictionary) §: Defined in DeviceOrientation Event; Related terms: DeviceMotionEventRotationRateInit.alpha, DeviceMotionEventRotationRateInit.beta, DeviceMotionEventRotationRateInit.gamma; see also WebIDLPedia
deviceorientation (event for Window ) §: Defined in DeviceOrientation Event
deviceorientationabsolute (event for Window ) §: Defined in DeviceOrientation Event
DeviceOrientationEvent (WebIDL interface) §: Defined in DeviceOrientation Event; Related terms: DeviceOrientationEvent.absolute, DeviceOrientationEvent.alpha, DeviceOrientationEvent.beta, DeviceOrientationEvent.gamma, new DeviceOrientationEvent(type, eventInitDict), DeviceOrientationEvent.requestPermission(absolute); see also WebIDLPedia
new DeviceOrientationEvent(type, eventInitDict) (WebIDL constructor) §: Defined in DeviceOrientation Event
DeviceOrientationEventInit (WebIDL dictionary) §: Defined in DeviceOrientation Event; Related terms: DeviceOrientationEventInit.absolute, DeviceOrientationEventInit.alpha, DeviceOrientationEventInit.beta, DeviceOrientationEventInit.gamma; see also WebIDLPedia
ResizeObserverEntry.devicePixelContentBoxSize (WebIDL attribute) §: Defined in Resize Observer
PaintWorkletGlobalScope.devicePixelRatio (WebIDL attribute) §: Defined in CSS Painting API 1
ScreenDetailed.devicePixelRatio (WebIDL attribute) §: Defined in Window Management
devicePixelRatio (WebIDL attribute for Window ) §: Defined in CSSOM View; Referenced in Responsive Image Client Hints, CSS Painting API 1, Window Management
Navigator.devicePosture (WebIDL attribute) §: Defined in Device Posture API
DevicePosture (WebIDL interface) §: Defined in Device Posture API; Related terms: DevicePosture.onchange, DevicePosture.type, event change; see also WebIDLPedia
DevicePostureType (WebIDL enumeration) §: Defined in Device Posture API; Related terms: value continuous, value folded; see also WebIDLPedia
USBDevice.deviceProtocol (WebIDL attribute) §: Defined in WebUSB API
AllowedUSBDevice.[[devices]] (internal slot) §: Defined in WebUSB API
BluetoothPermissionResult.devices (WebIDL attribute) §: Defined in Web Bluetooth
USBPermissionResult.devices (WebIDL attribute) §: Defined in WebUSB API
USBDevice.deviceSubclass (WebIDL attribute) §: Defined in WebUSB API
MLContext.[[deviceType]] (internal slot) §: Defined in Web Neural Network API
MLContextOptions.deviceType (WebIDL dictionary member) §: Defined in Web Neural Network API
USBDevice.deviceVersionMajor (WebIDL attribute) §: Defined in WebUSB API
USBDevice.deviceVersionMinor (WebIDL attribute) §: Defined in WebUSB API
USBDevice.deviceVersionSubminor (WebIDL attribute) §: Defined in WebUSB API
devolvable (concept) §: Defined in CSS User Interface 4
devolved (concept) §: Defined in CSS User Interface 4
dfn (markup element) §: Defined in HTML; Referenced in Permissions Registry, HTML Accessibility API Mappings 1.0, ARIA in HTML, Permissions, WAI-ARIA, WAI-ARIA; Related terms: markup attribute title
MLTriangularOptions.diagonal (WebIDL dictionary member) §: Defined in Web Neural Network API
diagonal-fractions (CSS value for font-variant-numeric ) §: Defined in CSS Fonts 4; Referenced in CSS Snapshot 2023
dialog (value for formmethod attribute of button element, method attribute of form element, formmethod attribute of input element ) §: Defined in HTML
dialog (markup element) §: Defined in HTML; Referenced in Fullscreen API, HTML Accessibility API Mappings 1.0, ARIA in HTML, Selectors 4; Related terms: markup attribute open
InkTrailStyle.diameter (WebIDL dictionary member) §: Defined in Ink API
dictionary (concept) §: Defined in Web IDL; Referenced in DOM, Federated Credential Management API, File System, Notifications API, Manifest Incubations, HTML Sanitizer API, Shared Storage API, User-Agent Client Hints, Generic Sensor API, JSON-LD 1.1 Processing Algorithms and API, Payment Request API 1.1, Permissions; Related terms: concept inherit
dictionary members (concept) §: Defined in Web IDL; Referenced in URL Pattern, Credential Management 1, Encrypted Media Extensions, Media Session
IdleDeadline.didTimeout (WebIDL attribute) §: Defined in requestIdleCallback() Cooperative Scheduling of Background Tasks
difference (CSS value for <blend-mode> ) §: Defined in Compositing 2 , Compositing 1; Referenced in CSS Snapshot 2022, CSS Snapshot 2023
diffuseConstant (markup attribute for feDiffuseLighting ) §: Defined in Filter Effects 1
SVGFEDiffuseLightingElement.diffuseConstant (WebIDL attribute) §: Defined in Filter Effects 1
SubtleCrypto.digest() (WebIDL operation) §: Defined in Web Cryptography API
digit (concept) §: Defined in CSS Syntax 3; Referenced in CSS Snapshot 2022, CSS Snapshot 2023
CredentialRequestOptions.digital (WebIDL dictionary member) §: Defined in Digital Credentials
DigitalCredential (WebIDL interface) §: Defined in Digital Credentials; Related terms: DigitalCredential.data, DigitalCredential.protocol; see also WebIDLPedia
DigitalCredentialRequestOptions (WebIDL dictionary) §: Defined in Digital Credentials; Related terms: DigitalCredentialRequestOptions.providers; see also WebIDLPedia
DigitalGoodsService (WebIDL interface) §: Defined in Digital Goods API; Related terms: DigitalGoodsService.consume(purchaseToken), DigitalGoodsService.getDetails(itemIds), DigitalGoodsService.listPurchaseHistory(), DigitalGoodsService.listPurchases(); see also WebIDLPedia
digits (CSS value for speak-as ) §: Defined in CSS Speech 1; Referenced in CSS Snapshot 2022, CSS Snapshot 2023, CSS Writing Modes 4
digits <integer [2,4]>? (CSS value for text-combine-upright ) §: Defined in CSS Writing Modes 4; Referenced in CSS Snapshot 2022, CSS Snapshot 2023
MLConv2dOptions.dilations (WebIDL dictionary member) §: Defined in Web Neural Network API
MLConvTranspose2dOptions.dilations (WebIDL dictionary member) §: Defined in Web Neural Network API
MLPool2dOptions.dilations (WebIDL dictionary member) §: Defined in Web Neural Network API
<dimension> (CSS type) §: Defined in CSS Values 3 , CSS Values 4; Referenced in CSS Conditional Values 1, CSS Values 5, CSS Typed OM 1, Media Queries 4, Media Queries 5
dimension (concept) §: Defined in CSS Values 3 , CSS Values 4; Referenced in CSS Variables 2, CSS Snapshot 2022, CSS Snapshot 2023, CSS Properties and Values API 1, CSS Speech 1, Intersection Observer
GPUTexture.dimension (WebIDL attribute) §: Defined in WebGPU
GPUTextureDescriptor.dimension (WebIDL dictionary member) §: Defined in WebGPU
GPUTextureViewDescriptor.dimension (WebIDL dictionary member) §: Defined in WebGPU
<dimension-token> (CSS type) §: Defined in CSS Syntax 3; Referenced in CSS Values 5, CSS Color 4, CSS Properties and Values API 1, CSS Typed OM 1, CSS Values 3, CSS Values 4
<dimension-unit> (CSS type) §: Defined in CSS Values 5
<dimension-unit> (CSS value for attr() ) §: Defined in CSS Values 5
MLOperandDescriptor.dimensions (WebIDL dictionary member) §: Defined in Web Neural Network API
dimgray (concept) §: Defined in CSS Color 3; Referenced in CSS Snapshot 2022, CSS Snapshot 2023
dimgray (CSS value for <color>, <named-color> type ) §: Defined in CSS Color 4
dimgrey (concept) §: Defined in CSS Color 3; Referenced in CSS Snapshot 2022, CSS Snapshot 2023
dimgrey (CSS value for <color>, <named-color> type ) §: Defined in CSS Color 4
dir (markup attribute for html-global ) §: Defined in HTML; Referenced in EPUB 3.3; Related terms: value auto, value ltr, value rtl
dir (markup element) §: Defined in HTML
dir (concept for manifest ) §: Defined in Web Application Manifest
dir (markup attribute) §: Defined in MathML Core
Document.dir (WebIDL attribute) §: Defined in HTML
HTMLElement.dir (WebIDL attribute) §: Defined in HTML
InputObject.dir (WebIDL attribute) §: Defined in MiniApp Lifecycle
LifecycleError.dir (WebIDL attribute) §: Defined in MiniApp Lifecycle
NavigationEvent.dir (WebIDL attribute) §: Defined in CSS Spatial Navigation 1
NavigationEventInit.dir (WebIDL dictionary member) §: Defined in CSS Spatial Navigation 1
Notification.dir (WebIDL attribute) §: Defined in Notifications API
NotificationOptions.dir (WebIDL dictionary member) §: Defined in Notifications API
:dir() (CSS selector) §: Defined in Selectors 4
console.dir(item, options) (WebIDL operation) §: Defined in Console
"direct" (value for SmartCardAccessMode WebIDL enumeration) §: Defined in Web Smart Card API
"direct" (value for TouchType WebIDL enumeration) §: Defined in Touch Events
"direct" (value for AttestationConveyancePreference WebIDL enumeration) §: Defined in Web Authentication
direct eval (concept for ECMAScript ) §: Defined in ECMAScript; Referenced in ECMAScript Async Explicit Resource Management, ECMAScript Explicit Resource Management
direct seller is seller (concept for fenced frame reporting metadata ) §: Defined in Fenced Frame; Referenced in Protected Audience
"direct-seller" (value for FenceReportingDestination WebIDL enumeration) §: Defined in Fenced Frame
DirectFromSellerSignalsForBuyer (WebIDL dictionary) §: Defined in Protected Audience; Related terms: DirectFromSellerSignalsForBuyer.auctionSignals, DirectFromSellerSignalsForBuyer.perBuyerSignals; see also WebIDLPedia
DirectFromSellerSignalsForSeller (WebIDL dictionary) §: Defined in Protected Audience; Related terms: DirectFromSellerSignalsForSeller.auctionSignals, DirectFromSellerSignalsForSeller.sellerSignals; see also WebIDLPedia
AuctionAdConfig.directFromSellerSignalsHeaderAdSlot (WebIDL dictionary member) §: Defined in Protected Audience
direction (markup attribute for marquee ) §: Defined in HTML
direction (CSS property) §: Defined in CSS Writing Modes 3 , CSS Writing Modes 4 , CSS 2.1 , CSS 2.2; Referenced in CSS Borders and Box Decorations 4, CSS Grid Layout 3, CSS Snapshot 2022, CSS Snapshot 2023, CSS Box Alignment 3, CSS Fragmentation 3, CSS Fragmentation 4, CSS Cascading 3, CSS Cascading 4, CSS Cascading 5, CSS Containment 2, CSS Flexbox 1, CSS Grid Layout 1, CSS Grid Layout 2, CSS Images 4, CSS Lists 3, CSS Logical Properties 1, CSS Overflow 3, CSS Overflow 4, CSS Paged Media 3, CSS Page Floats, CSS Positioned Layout 3, CSS Pseudo-Elements 4, CSS Ruby Annotation Layout 1, CSS Text 3, CSS Text 4, CSS Typed OM 1, CSS User Interface 4, Filter Effects 1, Selectors 4, Web Animations; Related terms: CSS value ltr, CSS value rtl
CanvasTextDrawingStyles.direction (WebIDL attribute) §: Defined in HTML
EffectTiming.direction (WebIDL dictionary member) §: Defined in Web Animations; Referenced in Web Animations 2
HTMLMarqueeElement.direction (WebIDL attribute) §: Defined in HTML
IDBCursor.direction (WebIDL attribute) §: Defined in Indexed DB 3.0
MLGruOptions.direction (WebIDL dictionary member) §: Defined in Web Neural Network API
MLLstmOptions.direction (WebIDL dictionary member) §: Defined in Web Neural Network API
OptionalEffectTiming.direction (WebIDL dictionary member) §: Defined in Web Animations
RTCRtpTransceiver.direction (WebIDL attribute) §: Defined in WebRTC 1.0
RTCRtpTransceiverInit.direction (WebIDL dictionary member) §: Defined in WebRTC 1.0
Selection.direction (WebIDL attribute) §: Defined in Selection API
USBEndpoint.direction (WebIDL attribute) §: Defined in WebUSB API
XRRay.direction (WebIDL attribute) §: Defined in WebXR Hit Test
directional embedding (concept) §: Defined in CSS Writing Modes 3 , CSS Writing Modes 4; Referenced in CSS Snapshot 2022, CSS Snapshot 2023
directional override (concept) §: Defined in CSS Writing Modes 3 , CSS Writing Modes 4; Referenced in CSS Snapshot 2022, CSS Snapshot 2023
DirectionSetting (WebIDL enumeration) §: Defined in WebVTT: The Web Video Text Tracks Format; Related terms: value , value lr, value rl; see also WebIDLPedia
Directive Prologue (concept for ECMAScript ) §: Defined in ECMAScript
directive set (concept for policy ) §: Defined in Content Security Policy 3; Referenced in HTML, Content Security Policy: Embedded Enforcement, Trusted Types
directive-name (grammar) §: Defined in Content Security Policy 3
directive-value (grammar) §: Defined in Content Security Policy 3
directives (concept) §: Defined in Content Security Policy 3; Referenced in HTML, Fenced Frame, Content Security Policy: Embedded Enforcement, Trusted Types
"directory" (value for FileSystemHandleKind WebIDL enumeration) §: Defined in File System
directory entry (concept) §: Defined in File System; Referenced in File System Access
directory locator (concept) §: Defined in File System
DirectoryPickerOptions (WebIDL dictionary) §: Defined in File System Access; Related terms: DirectoryPickerOptions.id, DirectoryPickerOptions.mode, DirectoryPickerOptions.startIn; see also WebIDLPedia
HTMLInputElement.dirName (WebIDL attribute) §: Defined in HTML
HTMLTextAreaElement.dirName (WebIDL attribute) §: Defined in HTML
dirname (markup attribute for input, textarea element ) §: Defined in HTML; Referenced in HTML Accessibility API Mappings 1.0
console.dirxml(...data) (WebIDL operation) §: Defined in Console
disable shadow (concept for custom element definition ) §: Defined in HTML; Referenced in DOM
NavigationPreloadManager.disable() (WebIDL operation) §: Defined in Service Workers
:disabled (CSS selector) §: Defined in Selectors 3 , Selectors 4; Referenced in CSS Snapshot 2022, CSS Snapshot 2023, CSS User Interface 4
disabled (markup attribute for link ) §: Defined in HTML
"disabled" (value for TextTrackMode WebIDL enumeration) §: Defined in HTML; Referenced in Media Source Extensions™
disabled (markup attribute for optgroup ) §: Defined in HTML; Referenced in HTML Accessibility API Mappings 1.0, ARIA in HTML
disabled (markup attribute for option ) §: Defined in HTML; Referenced in HTML Accessibility API Mappings 1.0, ARIA in HTML
disabled (markup attribute for fieldset ) §: Defined in HTML; Referenced in HTML Accessibility API Mappings 1.0
disabled (markup attribute for button, fieldset element, input element, object element, output element, select element, textarea element ) §: Defined in HTML; Referenced in HTML Accessibility API Mappings 1.0, ARIA in HTML
CSSStyleSheetInit.disabled (WebIDL dictionary member) §: Defined in CSSOM
HTMLButtonElement.disabled (WebIDL attribute) §
HTMLInputElement.disabled (WebIDL attribute) §
HTMLSelectElement.disabled (WebIDL attribute) §
HTMLTextAreaElement.disabled (WebIDL attribute) §: Defined in HTML
HTMLFieldSetElement.disabled (WebIDL attribute) §: Defined in HTML
HTMLLinkElement.disabled (WebIDL attribute) §: Defined in HTML
HTMLOptGroupElement.disabled (WebIDL attribute) §: Defined in HTML
HTMLOptionElement.disabled (WebIDL attribute) §: Defined in HTML
HTMLStyleElement.disabled (WebIDL attribute) §: Defined in HTML
StyleSheet.disabled (WebIDL attribute) §: Defined in CSSOM
ConvolverOptions.disableNormalization (WebIDL dictionary member) §: Defined in Web Audio API
PeriodicWaveConstraints.disableNormalization (WebIDL dictionary member) §: Defined in Web Audio API
HTMLVideoElement.disablePictureInPicture (WebIDL attribute) §: Defined in Picture-in-Picture
HTMLMediaElement.disableRemotePlayback (WebIDL attribute) §: Defined in Remote Playback API
"disallowed" (value for AutoplayPolicy WebIDL enumeration) §: Defined in Autoplay Policy Detection
DocumentPictureInPictureOptions.disallowReturnToOpener (WebIDL dictionary member) §: Defined in Document Picture-in-Picture
disc (CSS value for <counter-style-name> ) §: Defined in CSS Counter Styles 3; Referenced in CSS Snapshot 2022, CSS Snapshot 2023, CSS Lists 3, CSS Values 3, CSS Values 4
disc (CSS value) §: Defined in CSS 2.1; Referenced in CSS Snapshot 2022, CSS Snapshot 2023
disc (CSS value for list-style-type ) §: Defined in CSS 2.2; Referenced in CSS Values 5
discard (markup element) §: Defined in SVG Animations 2; Related terms: markup attribute onbegin, markup attribute onend, markup attribute onrepeat, markup attribute requiredExtensions, markup attribute systemLanguage
discard (CSS value for margin-break ) §: Defined in CSS Fragmentation 4
discard (CSS value for continue ) §: Defined in CSS Overflow 4
discard (CSS value for white-space-collapse ) §: Defined in CSS Text 4
"discard" (value for AlphaOption WebIDL enumeration) §: Defined in WebCodecs
"discard" (value for GPUStoreOp WebIDL enumeration) §: Defined in WebGPU
discard-after (CSS value for white-space-trim ) §: Defined in CSS Text 4
discard-before (CSS value for white-space-trim ) §: Defined in CSS Text 4
discard-inner (CSS value for white-space-trim ) §: Defined in CSS Text 4
discarded (concept) §: Defined in Page Lifecycle; Referenced in Service Workers
discarded flag (concept for service worker client ) §: Defined in Service Workers
BatteryManager.dischargingTime (WebIDL attribute) §: Defined in Battery Status API
disclosure-closed (CSS value for <counter-style-name> ) §: Defined in CSS Counter Styles 3; Referenced in CSS Snapshot 2022, CSS Snapshot 2023
disclosure-open (CSS value for <counter-style-name> ) §: Defined in CSS Counter Styles 3; Referenced in CSS Snapshot 2022, CSS Snapshot 2023
disconnect (event) §: Defined in Remote Playback API
IdentityProviderAPIConfig.disconnect_endpoint (WebIDL dictionary member) §: Defined in Federated Credential Management API
AudioNode.disconnect() (WebIDL operation) §: Defined in Web Audio API
BluetoothRemoteGATTServer.disconnect() (WebIDL operation) §: Defined in Web Bluetooth
IntersectionObserver.disconnect() (WebIDL operation) §: Defined in Intersection Observer
MutationObserver.disconnect() (WebIDL operation) §: Defined in DOM
PerformanceObserver.disconnect() (WebIDL operation) §: Defined in Performance Timeline
PressureObserver.disconnect() (WebIDL operation) §: Defined in Compute Pressure 1
ReportingObserver.disconnect() (WebIDL operation) §: Defined in Reporting API
ResizeObserver.disconnect() (WebIDL operation) §: Defined in Resize Observer
SmartCardConnection.disconnect() (WebIDL operation) §: Defined in Web Smart Card API
AudioNode.disconnect(destinationNode, output, input) (WebIDL operation) §: Defined in Web Audio API
AudioNode.disconnect(destinationNode, output) (WebIDL operation) §: Defined in Web Audio API
AudioNode.disconnect(destinationNode) (WebIDL operation) §: Defined in Web Audio API
AudioNode.disconnect(destinationParam, output) (WebIDL operation) §: Defined in Web Audio API
AudioNode.disconnect(destinationParam) (WebIDL operation) §: Defined in Web Audio API
IdentityCredential.disconnect(options) (WebIDL operation) §: Defined in Federated Credential Management API
AudioNode.disconnect(output) (WebIDL operation) §: Defined in Web Audio API
"disconnected" (value for RemotePlaybackState WebIDL enumeration) §: Defined in Remote Playback API
"disconnected" (value for MIDIPortDeviceState WebIDL enumeration) §: Defined in Web MIDI API
"disconnected" (value for RTCPeerConnectionState WebIDL enumeration) §: Defined in WebRTC 1.0
"disconnected" (value for RTCIceConnectionState WebIDL enumeration) §: Defined in WebRTC 1.0
"disconnected" (value for RTCIceTransportState WebIDL enumeration) §: Defined in WebRTC 1.0
DisconnectedAccount (WebIDL dictionary) §: Defined in Federated Credential Management API; Related terms: DisconnectedAccount.account_id; see also WebIDLPedia
Discontinued Draft (concept) §: Defined in W3C Process Document
"discouraged" (value for ResidentKeyRequirement WebIDL enumeration) §: Defined in Web Authentication
"discouraged" (value for UserVerificationRequirement WebIDL enumeration) §: Defined in Web Authentication
Credential.[[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) (internal method) §: Defined in Credential Management 1; Referenced in Federated Credential Management API
IdentityCredential.[[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) (internal method) §: Defined in Federated Credential Management API
OTPCredential.[[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) (internal method) §: Defined in WebOTP API
PublicKeyCredential.[[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) (internal method) §: Defined in Web Authentication; Referenced in Navigational-Tracking Mitigations, Credential Management 1, Secure Payment Confirmation
Credential.[[discovery]] (internal slot) §: Defined in Credential Management 1; Referenced in Federated Credential Management API, Web Authentication; Related terms: value credential store, value remote
PublicKeyCredential.[[discovery]] (internal slot) §: Defined in Web Authentication
discrete (value for type ) §: Defined in Filter Effects 1
discrete (concept) §: Defined in Web Animations; Referenced in CSS Display 4, CSS Containment 3, CSS Grid Layout 1, CSS Grid Layout 2, CSS Scrollbars Styling 1, CSS Transitions, CSS Transitions 2, CSS Values 4
"discrete" (value for ChannelInterpretation WebIDL enumeration) §: Defined in Web Audio API
<discretionary-lig-values> (CSS type) §: Defined in CSS Fonts 4
discretionary-ligatures (CSS value for font-variant-ligatures ) §: Defined in CSS Fonts 4; Referenced in CSS Snapshot 2023
"dismissed" (value for AppBannerPromptOutcome WebIDL enumeration) §: Defined in Manifest Incubations
dispatch (concept) §: Defined in DOM; Referenced in HTML, Cookie Store API, Early detection of input events, Portals, Soft Navigations, Event Timing API, Indexed DB 3.0, Input Events 2, Largest Contentful Paint, Payment Request API 1.1, Service Workers, Web Animations, WebXR Device API, XMLHttpRequest
Dispatch error (algorithm) §: Defined in WebGPU
dispatch flag (concept for Event ) §: Defined in DOM; Referenced in HTML, CSSOM View, Payment Handler API, Service Workers
dispatch pending Event Timing entries (concept) §: Defined in Event Timing API
EventTarget.dispatchEvent(event) (WebIDL operation) §: Defined in DOM; Referenced in UI Events
GPUComputePassEncoder.dispatchWorkgroups(workgroupCountX, workgroupCountY, workgroupCountZ) (WebIDL operation) §: Defined in WebGPU
GPUComputePassEncoder.dispatchWorkgroupsIndirect(indirectBuffer, indirectOffset) (WebIDL operation) §: Defined in WebGPU
display (CSS property) §: Defined in CSS Display 4 , CSS Display 3 , CSS 2.1 , CSS 2.2; Referenced in CSS Positioned Layout 4, CSS Scroll Snap 2, CSS Shapes 2, CSS Size Adjustment 1, Quirks Mode, URL Fragment Text Directives, CSS Snapshot 2022, CSS Snapshot 2023, CSS Box Alignment 3, CSS Animations 2, CSS Backgrounds 3, CSS Cascading 3, CSS Cascading 4, CSS Cascading 5, CSS Conditional 3, CSS Containment 2, CSS Containment 3, CSS Generated Content 3, CSS Flexbox 1, CSS Grid Layout 1, CSS Grid Layout 2, CSS Inline Layout 3, CSS Layout API 1, CSS Lists 3, CSS Multicol 1, CSS Overflow 3, CSS Overflow 4, CSS Paged Media 3, CSS Positioned Layout 3, CSS Pseudo-Elements 4, CSS Regions 1, CSS Ruby Annotation Layout 1, CSS Scoping 1, CSS Scroll Anchoring 1, CSS Sizing 3, CSS Sizing 4, CSS Speech 1, CSS Table 3, CSS Text 3, CSS Text 4, CSS Text Decoration 3, CSS Text Decoration 4, CSS Transitions 2, CSS Typed OM 1, CSS User Interface 4, CSS Writing Modes 3, CSS Writing Modes 4, CSSOM, CSSOM View, Filter Effects 1, Selectors 4, Web Animations, WebVTT: The Web Video Text Tracks Format; Related terms: CSS value block, CSS value block, CSS value contents, CSS value flex, CSS value flex, CSS value flow, CSS value flow-root, CSS value grid, CSS value grid, CSS value inline, CSS value inline, CSS value inline-block, CSS value inline-block, CSS value inline-flex, CSS value inline-flex, CSS value inline-grid, CSS value inline-grid, CSS value inline-table, CSS value inline-table, CSS value layout(), CSS value list-item, CSS value list-item, CSS value list-item, CSS value none, CSS value none, CSS value ruby, CSS value ruby, CSS value ruby-base, CSS value ruby-base, CSS value ruby-base-container, CSS value ruby-base-container, CSS value ruby-text, CSS value ruby-text, CSS value ruby-text-container, CSS value ruby-text-container, CSS value run-in, CSS value table, CSS value table, CSS value table-caption, CSS value table-caption, CSS value table-cell, CSS value table-cell, CSS value table-column, CSS value table-column, CSS value table-column-group, CSS value table-column-group, CSS value table-footer-group, CSS value table-footer-group, CSS value table-header-group, CSS value table-header-group, CSS value table-row, CSS value table-row, CSS value table-row-group, CSS value table-row-group
display (CSS value for shape-inside ) §: Defined in CSS Shapes 2; Referenced in CSS Scroll Snap 2, CSS Layout API 1
display (concept for manifest ) §: Defined in Web Application Manifest; Referenced in Media Queries 5
display (markup attribute for math ) §: Defined in MathML Core
FontFace.display (WebIDL attribute) §: Defined in CSS Font Loading 3
FontFaceDescriptors.display (WebIDL dictionary member) §: Defined in CSS Font Loading 3
VideoFrame.[[display height]] (internal slot) §: Defined in WebCodecs; Referenced in HTML
display mode (concept) §: Defined in Web Application Manifest; Referenced in Media Queries 5; Related terms: concept borderless, concept browser, concept fullscreen, concept minimal-ui, concept standalone, concept window-controls-overlay
display surface (concept) §: Defined in Screen Capture; Related terms: concept browser, concept monitor, concept window
display type (concept) §: Defined in CSS Display 4 , CSS Display 3; Referenced in CSS Snapshot 2022, CSS Snapshot 2023, CSS Fragmentation 3, CSS Fragmentation 4, CSS Cascading 3, CSS Cascading 4, CSS Cascading 5, CSS Lists 3, CSS Sizing 3, CSS Writing Modes 3, CSS Writing Modes 4, Selectors 4
VideoFrame.[[display width]] (internal slot) §: Defined in WebCodecs; Referenced in HTML
display_override (concept for manifest ) §: Defined in Manifest Incubations; Referenced in Window Controls Overlay
<display-box> (CSS type) §: Defined in CSS Display 4 , CSS Display 3; Related terms: CSS value contents, CSS value none
"display-capture" (permission name) §: Defined in Screen Capture
<display-inside> (CSS type) §: Defined in CSS Display 4 , CSS Display 3; Referenced in CSS Layout API 1; Related terms: CSS value flex, CSS value flow, CSS value flow-root, CSS value grid, CSS value ruby, CSS value table
<display-internal> (CSS type) §: Defined in CSS Display 4 , CSS Display 3; Related terms: CSS value ruby-base, CSS value ruby-base-container, CSS value ruby-text, CSS value ruby-text-container, CSS value table-caption, CSS value table-cell, CSS value table-column, CSS value table-column-group, CSS value table-footer-group, CSS value table-header-group, CSS value table-row, CSS value table-row-group
<display-legacy> (CSS type) §: Defined in CSS Display 4 , CSS Display 3; Related terms: CSS value inline-block, CSS value inline-flex, CSS value inline-grid, CSS value inline-table
<display-listitem> (CSS type) §: Defined in CSS Display 4 , CSS Display 3; Related terms: CSS value list-item
display-mode (CSS descriptor for @media ) §: Defined in Media Queries 5; Related terms: CSS value browser, CSS value fullscreen, CSS value minimal-ui, CSS value picture-in-picture, CSS value standalone
<display-outside> (CSS type) §: Defined in CSS Display 4 , CSS Display 3; Referenced in CSS Layout API 1; Related terms: CSS value block, CSS value inline, CSS value run-in
"display-p3" (value for PredefinedColorSpace WebIDL enumeration) §: Defined in HTML
display-p3 (CSS value for color() ) §: Defined in CSS Color 4; Referenced in CSS Color 5
VideoDecoderConfig.displayAspectHeight (WebIDL dictionary member) §: Defined in WebCodecs
VideoDecoderConfig.displayAspectWidth (WebIDL dictionary member) §: Defined in WebCodecs
DisplayCaptureSurfaceType (WebIDL enumeration) §: Defined in Screen Capture; Related terms: value browser, value monitor, value window; see also WebIDLPedia
VideoEncoderConfig.displayHeight (WebIDL dictionary member) §: Defined in WebCodecs
VideoFrame.displayHeight (WebIDL attribute) §: Defined in WebCodecs
VideoFrameBufferInit.displayHeight (WebIDL dictionary member) §: Defined in WebCodecs
VideoFrameInit.displayHeight (WebIDL dictionary member) §: Defined in WebCodecs
PaymentDetailsBase.displayItems (WebIDL dictionary member) §: Defined in Payment Request API 1.1
DisplayMediaStreamOptions (WebIDL dictionary) §: Defined in Screen Capture; Related terms: DisplayMediaStreamOptions.audio, DisplayMediaStreamOptions.controller, DisplayMediaStreamOptions.monitorTypeSurfaces, DisplayMediaStreamOptions.selfBrowserSurface, DisplayMediaStreamOptions.surfaceSwitching, DisplayMediaStreamOptions.systemAudio, DisplayMediaStreamOptions.video; see also WebIDLPedia
PaymentCredentialInstrument.displayName (WebIDL dictionary member) §: Defined in Secure Payment Confirmation
PublicKeyCredentialUserEntity.displayName (WebIDL dictionary member) §: Defined in Web Authentication; Referenced in CTAP, Secure Payment Confirmation
PublicKeyCredentialUserEntityJSON.displayName (WebIDL dictionary member) §: Defined in Web Authentication
displaystyle (markup attribute) §: Defined in MathML Core
displaySurface (concept) §: Defined in Screen Capture
MediaTrackCapabilities.displaySurface (WebIDL dictionary member) §: Defined in Screen Capture
MediaTrackConstraintSet.displaySurface (WebIDL dictionary member) §: Defined in Screen Capture
MediaTrackSettings.displaySurface (WebIDL dictionary member) §: Defined in Screen Capture
MediaTrackSupportedConstraints.displaySurface (WebIDL dictionary member) §: Defined in Screen Capture
VideoEncoderConfig.displayWidth (WebIDL dictionary member) §: Defined in WebCodecs
VideoFrame.displayWidth (WebIDL attribute) §: Defined in WebCodecs
VideoFrameBufferInit.displayWidth (WebIDL dictionary member) §: Defined in WebCodecs
VideoFrameInit.displayWidth (WebIDL dictionary member) §: Defined in WebCodecs
dispose (event for NavigationHistoryEntry ) §: Defined in HTML
disposition (concept for policy ) §: Defined in Content Security Policy 3; Referenced in HTML, Private Network Access, Content Security Policy: Embedded Enforcement, Trusted Types
disposition (concept for violation ) §: Defined in Content Security Policy 3
CSPViolationReportBody.disposition (WebIDL attribute) §: Defined in Content Security Policy 3
PermissionsPolicyViolationReportBody.disposition (WebIDL attribute) §: Defined in Permissions Policy
SecurityPolicyViolationEvent.disposition (WebIDL attribute) §: Defined in Content Security Policy 3
SecurityPolicyViolationEventInit.disposition (WebIDL dictionary member) §: Defined in Content Security Policy 3
ProximitySensor.distance (WebIDL attribute) §: Defined in Proximity Sensor
distance fraction (concept) §: Defined in Layout Instability
PannerNode.distanceModel (WebIDL attribute) §: Defined in Web Audio API
PannerOptions.distanceModel (WebIDL dictionary member) §: Defined in Web Audio API
DistanceModelType (WebIDL enumeration) §: Defined in Web Audio API; Related terms: value exponential, value inverse, value linear; see also WebIDLPedia
MediaCapabilitiesKeySystemConfiguration.distinctiveIdentifier (WebIDL dictionary member) §: Defined in Media Capabilities
MediaKeySystemConfiguration.distinctiveIdentifier (WebIDL dictionary member) §: Defined in Encrypted Media Extensions
distinguishable (concept) §: Defined in Web IDL
distinguishing argument index (concept) §: Defined in Web IDL
distribute (CSS value for text-justify ) §: Defined in CSS Text 3 , CSS Text 4; Referenced in CSS Snapshot 2022, CSS Snapshot 2023
distributed alignment (concept) §: Defined in CSS Box Alignment 3; Referenced in CSS Snapshot 2022, CSS Snapshot 2023, CSS Grid Layout 1, CSS Grid Layout 2
disturbed (concept for ReadableStream ) §: Defined in Streams; Referenced in Fetch, Service Workers, WebCodecs
div (markup element) §: Defined in HTML; Referenced in CSS Cascading 5, CSS Transforms 1, CSS User Interface 4, EPUB 3.3, HTML Accessibility API Mappings 1.0, ARIA in HTML, Publication Manifest, Selectors 4, WAI-ARIA, WAI-ARIA; Related terms: markup attribute align
CSSNumericValue.div(...values) (WebIDL operation) §: Defined in CSS Typed OM 1
MLGraphBuilder.div(a, b) (WebIDL operation) §: Defined in Web Neural Network API
divisor (markup attribute for feConvolveMatrix ) §: Defined in Filter Effects 1
SVGFEConvolveMatrixElement.divisor (WebIDL attribute) §: Defined in Filter Effects 1
dl (markup element) §: Defined in HTML; Referenced in HTML Accessibility API Mappings 1.0, ARIA in HTML; Related terms: markup attribute compact
dns-prefetch (value for rel attribute of link element ) §: Defined in HTML
TCPSocketOptions.dnsQueryType (WebIDL dictionary member) §: Defined in Direct Sockets API
UDPMessage.dnsQueryType (WebIDL dictionary member) §: Defined in Direct Sockets API
UDPSocketOptions.dnsQueryType (WebIDL dictionary member) §: Defined in Direct Sockets API
Do bytes match metadataList? (concept) §: Defined in SRI; Referenced in Fetch
Do Not Upgrade (CSS value for insecure requests policy ) §: Defined in Upgrade Insecure Requests
doctype (concept) §: Defined in DOM; Referenced in URL Fragment Text Directives
Document.doctype (WebIDL attribute) §: Defined in DOM; Referenced in HTML
Document (WebIDL interface) §: Defined in DOM; Referenced in Font Metrics API 1, CSS Environment Variables 1, CSS Positioned Layout 4, CSS Scroll Snap 2, CSS View Transitions 2, Federated Credential Management API, Fetch, Fullscreen API, Topics API, requestStorageAccessFor API, The Storage Access API, Long Animation Frames API, Web NFC API, WebDriver BiDi, Web IDL, WebSockets, Attribution Reporting, Scripting Policy, Document Picture-in-Picture, Document Policy, Element Timing API, Fenced Frame, Layout Instability, Manifest Incubations, Prefetch, Prerendering Revamped, Speculation Rules, Page Lifecycle, Portals, HTML Sanitizer API, URL Fragment Text Directives, Shared Storage API, SMS One-Time Codes, Private State Token API, Protected Audience, HTMLVideoElement.requestVideoFrameCallback(), WebOTP API, Managed Configuration API, Loading Signed Exchanges, WebUSB API, Web Application Manifest, Compute Pressure 1, Content Security Policy 3, CSS Animation Worklet API, CSS Animations 1, CSS Font Loading 3, CSS Properties and Values API 1, CSS Regions 1, CSS Values 4, CSS View Transitions 1, CSSOM, CSSOM View, Device Posture API, EditContext API, Event Timing API, File API, Generic Sensor API, High Resolution Time, Indexed DB 3.0, Intersection Observer, Largest Contentful Paint, Long Tasks API, Media Capture and Streams, Mixed Content, Paint Timing, Permissions Policy, Picture-in-Picture, Pointer Lock 2.0, requestIdleCallback() Cooperative Scheduling of Background Tasks, Resize Observer, Screen Orientation, Screen Wake Lock API, Scroll-driven Animations, Selection API, Trusted Types, UI Events, Web Authentication, WebCodecs, WebVTT: The Web Video Text Tracks Format, WebXR Device API, XMLHttpRequest; Related terms: algorithm is in view, concept active sandboxing flag set, concept allow declarative shadow roots, concept ancestor navigables, concept browsing context, concept content type, concept descendant navigables, concept encoding, concept error, concept first render, concept fully active, concept fully active descendant of a top-level traversable with user attention, concept global application lifecycle events, concept global application lifecycle states, concept hidden, concept in error, concept inclusive ancestor navigables, concept inclusive descendant navigables, concept initialization, concept launched, concept load timing info, concept Logic layer, concept mode, concept not restored reasons, concept origin, concept page first render ready, concept page hidden, concept page lifecycle events, concept page lifecycle states, concept page loaded, concept page loading, concept page ready, concept page running in background, concept page running in foreground, concept page shown, concept page unloaded, concept page unloading, concept parseHTML, concept parseHTMLUnsafe, concept pending snapchanged event targets, concept pending snapchanging event targets, concept permissions policy, concept policy container, concept prefetch records, concept previous document unload timing, concept processed manifest, concept reactivate, concept run the resize steps, concept run the scroll steps, concept running in background, concept running in foreground, concept shown, concept top layer, concept type, concept unloaded, concept unloading, concept update snapchanged targets, concept update snapchanging targets, concept URL, concept View layer, concept visibility state, Document.alinkColor, Document.all, Document.anchors, Document.applets, Document.bgColor, Document.body, Document.characterSet, Document.charset, Document.compatMode, Document.contentType, Document.cookie, Document.currentScript, Document.defaultView, Document.designMode, Document.dir, Document.doctype, Document.documentElement, Document.documentURI, Document.domain, Document.domConfig, Document.embeds, Document.fgColor, Document.forms, Document.fragmentDirective, Document.fullscreen, Document.fullscreenEnabled, Document.head, Document.hidden, Document.images, Document.implementation, Document.inputEncoding, Document.lastModified, Document.linkColor, Document.links, Document.location, Document.namedFlows, undefinedonabort, undefinedonanimationcancel, undefinedonanimationend, undefinedonanimationiteration, undefinedonanimationstart, undefinedonauxclick, undefinedonbeforeinput, undefinedonbeforematch, undefinedonbeforetoggle, undefinedoncancel, undefinedoncanplay, undefinedoncanplaythrough, undefinedonchange, undefinedonclick, undefinedonclose, undefinedoncontextlost, undefinedoncontextmenu, undefinedoncontextrestored, undefinedoncopy, undefinedoncuechange, undefinedoncut, undefinedondblclick, undefinedondrag, undefinedondragend, undefinedondragenter, undefinedondragleave, undefinedondragover, undefinedondragstart, undefinedondrop, undefinedondurationchange, undefinedonemptied, undefinedonended, undefinedonformdata, Document.onfreeze, undefinedonfullscreenchange, undefinedonfullscreenerror, undefinedoninput, undefinedoninvalid, undefinedonkeydown, undefinedonkeypress, undefinedonkeyup, undefinedonloadeddata, undefinedonloadedmetadata, undefinedonloadstart, undefinedonmousedown, undefinedonmouseenter, undefinedonmouseleave, undefinedonmousemove, undefinedonmouseout, undefinedonmouseover, undefinedonmouseup, undefinedonpaste, undefinedonpause, undefinedonplay, undefinedonplaying, Document.onpointerlockchange, Document.onpointerlockerror, Document.onprerenderingchange, undefinedonprogress, undefinedonratechange, Document.onreadystatechange, undefinedonreset, Document.onresume, undefinedonscrollend, undefinedonsecuritypolicyviolation, undefinedonseeked, undefinedonseeking, undefinedonselect, undefinedonslotchange, undefinedonstalled, undefinedonsubmit, undefinedonsuspend, undefinedontimeupdate, undefinedontoggle, Document.onvisibilitychange, undefinedonvolumechange, undefinedonwaiting, undefinedonwebkitanimationend, undefinedonwebkitanimationiteration, undefinedonwebkitanimationstart, undefinedonwebkittransitionend, undefinedonwheel, Document.permissionsPolicy, Document.pictureInPictureEnabled, Document.plugins, Document.prerendering, Document.readyState, Document.referrer, Document.[[resizeObservers]], Document.scripts, Document.scrollingElement, Document.strictErrorChecking, Document.timeline, Document.title, Document.URL, Document.visibilityState, Document.vlinkColor, Document.wasDiscarded, Document.xmlEncoding, Document.xmlStandalone, Document.xmlVersion, new Document(), event DOMContentLoaded, event fullscreenchange, event fullscreenerror, event pointerlockchange, event pointerlockerror, event prerenderingchange, event readystatechange, event scroll, event scrollend, event visibilitychange, Document.adoptNode(node), Document.browsingTopics(options), Document.captureEvents(), Document.caretPositionFromPoint(x, y), Document.clear(), Document.close(), Document.createAttribute(localName), Document.createAttributeNS(namespace, qualifiedName), Document.createCDATASection(data), Document.createComment(data), Document.createDocumentFragment(), Document.createElement(localName, options), Document.createElementNS(namespace, qualifiedName, options), Document.createEntityReference(), Document.createEvent(interface), Document.createNodeIterator(root, whatToShow, filter), Document.createProcessingInstruction(target, data), Document.createRange(), Document.createTextNode(data), Document.createTreeWalker(root, whatToShow, filter), Document.document.write(...), Document.document.writeln(...), Document.elementFromPoint(x, y), Document.elementsFromPoint(x, y), Document.exitFullscreen(), Document.exitPictureInPicture(), Document.exitPointerLock(), Document.getElementsByClassName(classNames), Document.getElementsByName(elementName), Document.getElementsByTagName(qualifiedName), Document.getElementsByTagNameNS(namespace, localName), Document.getSelection(), Document.hasFocus(), Document.hasPrivateToken(issuer), Document.hasRedemptionRecord(issuer), Document.hasStorageAccess(), Document.importNode(node, deep), Document.measureElement(element), Document.measureText(text, styleMap), Document.normalizeDocument(), Document.open(unused1, unused2), Document.open(url, name, features), Document.parseHTML(html, options), Document.parseHTMLUnsafe(html, options), Document.parseHTMLUnsafe(html), Document.releaseEvents(), Document.renameNode(), Document.requestStorageAccess(), Document.requestStorageAccessFor(requestedOrigin), Document.startViewTransition(callbackOptions), Document.startViewTransition(updateCallback); see also WebIDLPedia
document (concept) §: Defined in DOM; Referenced in CSS View Transitions 2, Fullscreen API, Navigational-Tracking Mitigations, The Storage Access API, Network Reporting API, WebDriver BiDi, Web Bluetooth, Web Bluetooth Scanning, Web IDL, Iframe credentialless, Attribution Reporting, Cookie Store API, Digital Goods API, Document Policy, Prerendering Revamped, Speculation Rules, Page Lifecycle, Private Network Access, Prioritized Task Scheduling, URL Fragment Text Directives, Soft Navigations, Managed Configuration API, Window Controls Overlay, Web Application Manifest, Audio Output Devices API, Compute Pressure 1, CSS Animation Worklet API, CSS Layout API 1, CSS Spatial Navigation 1, CSS Painting API 1, CSS View Transitions 1, CSSOM, CSSOM View, Device Posture API, EditContext API, Encrypted Media Extensions, Gamepad, Generic Sensor API, Largest Contentful Paint, Media Capabilities, Region Capture, Media Capture and Streams, Viewport Capture, Paint Timing, Payment Request API 1.1, Performance Timeline, Permissions Policy, Permissions, Picture-in-Picture, Reporting API, Resize Observer, Screen Capture, Screen Orientation, Service Workers, VirtualKeyboard API, Web Animations, Web Locks API, Web Authentication, WebDriver, Web MIDI API, Window Management, XMLHttpRequest
"document" (value for RequestDestination WebIDL enumeration) §: Defined in Fetch
document (concept) §: Defined in CSS Style Attributes; Referenced in CSS Snapshot 2023
"document" (value for XMLHttpRequestResponseType WebIDL enumeration) §: Defined in XMLHttpRequest
RemoteDocument.document (WebIDL attribute) §: Defined in JSON-LD 1.1 Processing Algorithms and API
Window.document (WebIDL attribute) §: Defined in HTML; Referenced in Long Animation Frames API, Autoplay Policy Detection, Content Security Policy 3, Intersection Observer
document base URL (concept) §: Defined in HTML; Referenced in DOM, URL Pattern, Document Picture-in-Picture, Speculation Rules, CSSOM, EPUB 3.3, JSON-LD 1.1 Processing Algorithms and API, JSON-LD 1.1, SVG 2
Document character set (concept) §: Defined in Internationalization Glossary
document cumulative layout shift (DCLS) score (concept) §: Defined in Layout Instability
document element (concept) §: Defined in DOM; Referenced in CSS Display 4, CSS View Transitions 2, Compositing 2, HTML, Quirks Mode, Web NFC API, URL Fragment Text Directives, Compositing 1, CSS Display 3, CSS Spatial Navigation 1, CSS View Transitions 1, Payment Request API 1.1, Selectors 4, WebDriver
document for timing (concept for animation ) §: Defined in Web Animations
document language (concept) §: Defined in CSS 2.1; Referenced in CSS Snapshot 2022, CSS Snapshot 2023, CSS Fonts 4, CSS Text 3, CSS Text 4
document language (concept) §: Defined in Selectors 4; Referenced in CSS Display 4
document load timing info (concept) §: Defined in HTML; Related terms: concept DOM complete time, concept DOM content loaded event end time, concept DOM content loaded event start time, concept DOM interactive time, concept load event end time, concept load event start time, concept navigation start time
document or shadow root CSS style sheets (concept for DocumentOrShadowRoot ) §: Defined in CSSOM
document order (concept) §: Defined in CSS Display 4 , CSS Display 3; Referenced in CSS Snapshot 2022, CSS Snapshot 2023, CSS Inline Layout 3
document policy directive (concept) §: Defined in Document Policy
document timeline (concept) §: Defined in Web Animations
document tree (concept) §: Defined in DOM; Referenced in CSS Display 4, CSS Display 3, Selection API
document tree (concept) §: Defined in CSS 2.1; Referenced in CSS Snapshot 2022, CSS Snapshot 2023
document unload timing info (concept) §: Defined in HTML; Related terms: concept unload event end time, concept unload event start time
Node.DOCUMENT_FRAGMENT_NODE (WebIDL constant) §: Defined in DOM
Node.DOCUMENT_NODE (WebIDL constant) §: Defined in DOM
Node.DOCUMENT_POSITION_CONTAINED_BY (WebIDL constant) §: Defined in DOM
Node.DOCUMENT_POSITION_CONTAINS (WebIDL constant) §: Defined in DOM
Node.DOCUMENT_POSITION_DISCONNECTED (WebIDL constant) §: Defined in DOM; Referenced in WebDriver
Node.DOCUMENT_POSITION_FOLLOWING (WebIDL constant) §: Defined in DOM
Node.DOCUMENT_POSITION_IMPLEMENTATION_SPECIFIC (WebIDL constant) §: Defined in DOM
Node.DOCUMENT_POSITION_PRECEDING (WebIDL constant) §: Defined in DOM
Node.DOCUMENT_TYPE_NODE (WebIDL constant) §: Defined in DOM
Document-Policy: (HTTP header) §: Defined in Document Policy
Document-Policy-Report-Only: (HTTP header) §: Defined in Document Policy
Document.document.write(...) (WebIDL operation) §: Defined in HTML
Document.document.writeln(...) (WebIDL operation) §: Defined in HTML
new Document() (WebIDL constructor) §: Defined in DOM
Document.documentElement (WebIDL attribute) §: Defined in DOM
DocumentFragment (WebIDL interface) §: Defined in DOM; Referenced in HTML Sanitizer API, Selectors 4, WebVTT: The Web Video Text Tracks Format; Related terms: concept host, new DocumentFragment(); see also WebIDLPedia
new DocumentFragment() (WebIDL constructor) §: Defined in DOM
JsonLdOptions.documentLoader (WebIDL dictionary member) §: Defined in JSON-LD 1.1 Processing Algorithms and API
DocumentOrShadowRoot (WebIDL interface) §: Defined in DOM; Referenced in Fullscreen API, HTML, CSSOM, Picture-in-Picture, Pointer Lock 2.0, Web Animations; Related terms: concept document or shadow root CSS style sheets, concept final CSS style sheets, DocumentOrShadowRoot.activeElement, DocumentOrShadowRoot.adoptedStyleSheets, DocumentOrShadowRoot.fullscreenElement, DocumentOrShadowRoot.pictureInPictureElement, DocumentOrShadowRoot.pointerLockElement, DocumentOrShadowRoot.styleSheets, DocumentOrShadowRoot.getAnimations(); see also WebIDLPedia
DocumentPictureInPicture (WebIDL interface) §: Defined in Document Picture-in-Picture; Related terms: DocumentPictureInPicture.onenter, DocumentPictureInPicture.window, event enter, DocumentPictureInPicture.requestWindow(options); see also WebIDLPedia
documentPictureInPicture (WebIDL attribute for Window ) §: Defined in Document Picture-in-Picture
DocumentPictureInPictureEvent (WebIDL interface) §: Defined in Document Picture-in-Picture; Related terms: DocumentPictureInPictureEvent.window, new DocumentPictureInPictureEvent(type, eventInitDict); see also WebIDLPedia
new DocumentPictureInPictureEvent(type, eventInitDict) (WebIDL constructor) §: Defined in Document Picture-in-Picture
DocumentPictureInPictureEventInit (WebIDL dictionary) §: Defined in Document Picture-in-Picture; Related terms: DocumentPictureInPictureEventInit.window; see also WebIDLPedia
DocumentPictureInPictureOptions (WebIDL dictionary) §: Defined in Document Picture-in-Picture; Related terms: DocumentPictureInPictureOptions.disallowReturnToOpener, DocumentPictureInPictureOptions.height, DocumentPictureInPictureOptions.width; see also WebIDLPedia
DocumentReadyState (WebIDL enumeration) §: Defined in HTML; see also WebIDLPedia
"documents" (value for WellKnownDirectory WebIDL enumeration) §: Defined in File System Access
DocumentTimeline (WebIDL interface) §: Defined in Web Animations; Referenced in CSS Animations 2; Related terms: new DocumentTimeline(options); see also WebIDLPedia
new DocumentTimeline(options) (WebIDL constructor) §: Defined in Web Animations
DocumentTimelineOptions (WebIDL dictionary) §: Defined in Web Animations; Related terms: DocumentTimelineOptions.originTime; see also WebIDLPedia
DocumentType (WebIDL interface) §: Defined in DOM; Related terms: concept name, concept public ID, concept system ID, DocumentType.entities, DocumentType.internalSubset, DocumentType.name, DocumentType.notations, DocumentType.publicId, DocumentType.systemId; see also WebIDLPedia
Document.documentURI (WebIDL attribute) §: Defined in DOM
SecurityPolicyViolationEvent.documentURI (WebIDL attribute) §: Defined in Content Security Policy 3
SecurityPolicyViolationEventInit.documentURI (WebIDL dictionary member) §: Defined in Content Security Policy 3
CSPViolationReportBody.documentURL (WebIDL attribute) §: Defined in Content Security Policy 3
RemoteDocument.documentUrl (WebIDL attribute) §: Defined in JSON-LD 1.1 Processing Algorithms and API
DocumentVisibilityState (WebIDL enumeration) §: Defined in HTML; see also WebIDLPedia
dodgerblue (concept) §: Defined in CSS Color 3; Referenced in CSS Snapshot 2022, CSS Snapshot 2023
dodgerblue (CSS value for <color>, <named-color> type ) §: Defined in CSS Color 4
Does sink type require trusted types? (algorithm) §: Defined in Trusted Types
Does url match expression in origin with redirect count? (concept) §: Defined in Content Security Policy 3; Referenced in Permissions Policy
DOM complete time (concept for document load timing info ) §: Defined in HTML
DOM content loaded event end time (concept for document load timing info ) §: Defined in HTML
DOM content loaded event start time (concept for document load timing info ) §: Defined in HTML
DOM interactive time (concept for document load timing info ) §: Defined in HTML
DOM manipulation task source (concept) §: Defined in HTML; Referenced in CSS View Transitions 2, Federated Credential Management API, Notifications API, Cookie Store API, Document Picture-in-Picture, File and Directory Entries API, Fenced Frame, Speculation Rules, Shared Storage API, Protected Audience, Badging API, Credential Management 1, CSS View Transitions 1, EditContext API, Screen Orientation, Service Workers, Web Animations
WheelEvent.DOM_DELTA_LINE (WebIDL constant) §: Defined in UI Events
WheelEvent.DOM_DELTA_PAGE (WebIDL constant) §: Defined in UI Events
WheelEvent.DOM_DELTA_PIXEL (WebIDL constant) §: Defined in UI Events
KeyboardEvent.DOM_KEY_LOCATION_LEFT (WebIDL constant) §: Defined in UI Events
KeyboardEvent.DOM_KEY_LOCATION_NUMPAD (WebIDL constant) §: Defined in UI Events
KeyboardEvent.DOM_KEY_LOCATION_RIGHT (WebIDL constant) §: Defined in UI Events
KeyboardEvent.DOM_KEY_LOCATION_STANDARD (WebIDL constant) §: Defined in UI Events
domain (concept for origin ) §: Defined in HTML; Referenced in Secure Contexts
domain (concept) §: Defined in URL; Referenced in Fetch, HTML, Topics API, Network Reporting API, Web NFC API, Content Security Policy 3, EPUB 3.3, Web Authentication, WebDriver
CookieInit.domain (WebIDL dictionary member) §: Defined in Cookie Store API
CookieListItem.domain (WebIDL dictionary member) §: Defined in Cookie Store API
CookieStoreDeleteOptions.domain (WebIDL dictionary member) §: Defined in Cookie Store API
Document.domain (WebIDL attribute) §: Defined in HTML; Referenced in Cookie Store API, Indexed DB 3.0
RTCIdentityProviderDetails.domain (WebIDL dictionary member) §: Defined in Identity for WebRTC 1.0
domain label (concept) §: Defined in URL
domain lookup end time (concept for connection timing info ) §: Defined in Fetch; Referenced in WebDriver BiDi, Resource Timing
domain lookup start time (concept for connection timing info ) §: Defined in Fetch; Referenced in WebDriver BiDi, Resource Timing
IdentityProviderAccount.domain_hints (WebIDL dictionary member) §: Defined in Federated Credential Management API
IdentityProviderRequestOptions.domainHint (WebIDL dictionary member) §: Defined in Federated Credential Management API
PerformanceResourceTiming.domainLookupEnd (WebIDL attribute) §: Defined in Resource Timing
PerformanceTiming.domainLookupEnd (WebIDL attribute) §: Defined in Navigation Timing 2
PerformanceResourceTiming.domainLookupStart (WebIDL attribute) §: Defined in Resource Timing
PerformanceTiming.domainLookupStart (WebIDL attribute) §: Defined in Navigation Timing 2
PerformanceNavigationTiming.domComplete (WebIDL attribute) §: Defined in Navigation Timing 2
PerformanceTiming.domComplete (WebIDL attribute) §: Defined in Navigation Timing 2
Document.domConfig (WebIDL attribute) §: Defined in DOM
DOMConfiguration (WebIDL interface) §: Defined in DOM; see also WebIDLPedia
DOMContentLoaded (event for Document ) §: Defined in HTML; Referenced in Service Workers, WebDriver
PerformanceNavigationTiming.domContentLoadedEventEnd (WebIDL attribute) §: Defined in Navigation Timing 2
PerformanceTiming.domContentLoadedEventEnd (WebIDL attribute) §: Defined in Navigation Timing 2
PerformanceNavigationTiming.domContentLoadedEventStart (WebIDL attribute) §: Defined in Navigation Timing 2
PerformanceTiming.domContentLoadedEventStart (WebIDL attribute) §: Defined in Navigation Timing 2
DOMError (WebIDL interface) §: Defined in DOM; see also WebIDLPedia
DOMErrorHandler (WebIDL interface) §: Defined in DOM; see also WebIDLPedia
DOMException (WebIDL interface) §: Defined in Web IDL; Referenced in DOM, CSS View Transitions 2, Federated Credential Management API, Fetch, File System, Topics API, requestStorageAccessFor API, The Storage Access API, Element Capture, Streams, WebDriver BiDi, Web Bluetooth, WebSockets, Attribution Reporting, Cookie Store API, Digital Goods API, Direct Sockets API, Document Picture-in-Picture, File and Directory Entries API, EyeDropper API, Fenced Frame, File System Access, Idle Detection API, Keyboard Map, Local Font Access, Prerendering Revamped, Prioritized Task Scheduling, Web Serial API, Accelerated Shape Detection in Images, Private State Token API, Protected Audience, Web Preferences API, Web Smart Card API, WebHID API, Accelerometer, Ambient Light Sensor, Audio Output Devices API, Badging API, Battery Status API, Clipboard API and events, Contact Picker API, Credential Management 1, CSS Layout API 1, CSS Painting API 1, CSS View Transitions 1, CSSOM, EditContext API, File API, Gamepad, Generic Sensor API, Geolocation Sensor, Geometry Interfaces 1, Gyroscope, MediaStream Image Capture, Indexed DB 3.0, Magnetometer, Media Capabilities, Region Capture, Media Capture and Streams, Viewport Capture, MediaStream Recording, DeviceOrientation Event, Orientation Sensor, Payment Handler API, Payment Request API 1.1, Permissions, Pointer Events, Proximity Sensor, Push API, Screen Capture, Screen Orientation, Screen Wake Lock API, Secure Contexts, Secure Payment Confirmation, Service Workers, WebAssembly Web API, Web Animations, Web Animations 2, Web Locks API, Web Share API, Web Audio API, Web Authentication, WebCodecs, Web Cryptography API, WebGPU, Web MIDI API, Web Neural Network API, WebRTC 1.0, WebTransport, WebXR Lighting Estimation API 1, WebXR Device API, Window Management, XMLHttpRequest; Related terms: concept message, concept name, DOMException.code, DOMException.message, DOMException.name, DOMException.ABORT_ERR, DOMException.DATA_CLONE_ERR, DOMException.DOMSTRING_SIZE_ERR, DOMException.HIERARCHY_REQUEST_ERR, DOMException.INDEX_SIZE_ERR, DOMException.INUSE_ATTRIBUTE_ERR, DOMException.INVALID_ACCESS_ERR, DOMException.INVALID_CHARACTER_ERR, DOMException.INVALID_MODIFICATION_ERR, DOMException.INVALID_NODE_TYPE_ERR, DOMException.INVALID_STATE_ERR, DOMException.NAMESPACE_ERR, DOMException.NETWORK_ERR, DOMException.NO_DATA_ALLOWED_ERR, DOMException.NO_MODIFICATION_ALLOWED_ERR, DOMException.NOT_FOUND_ERR, DOMException.NOT_SUPPORTED_ERR, DOMException.QUOTA_EXCEEDED_ERR, DOMException.SECURITY_ERR, DOMException.SYNTAX_ERR, DOMException.TIMEOUT_ERR, DOMException.TYPE_MISMATCH_ERR, DOMException.URL_MISMATCH_ERR, DOMException.VALIDATION_ERR, DOMException.WRONG_DOCUMENT_ERR, new DOMException(message, name); see also WebIDLPedia
DOMException names table (concept) §: Defined in Web IDL; Referenced in File System
new DOMException(message, name) (WebIDL constructor) §: Defined in Web IDL
DOMHighResTimeStamp (WebIDL type alias) §: Defined in High Resolution Time; Referenced in DOM, Fetch, HTML, WebXR Plane Detection, WebXR Mesh Detection, Topics API, Capability Delegation, Client Hints Infrastructure, Cookie Store API, Element Timing API, Prefetch, Prerendering Revamped, Shared Storage API, Soft Navigations, Storage Buckets API, Generic Sensor API, MediaStream Recording, Paint Timing, Service Workers, Web Animations, Web Audio API, WebTransport, Window Management; see also WebIDLPedia
DOMImplementation (WebIDL interface) §: Defined in DOM; Related terms: DOMImplementation.createDocument(namespace, qualifiedName, doctype), DOMImplementation.createDocumentType(qualifiedName, publicId, systemId), DOMImplementation.createHTMLDocument(title), DOMImplementation.getFeature(), DOMImplementation.hasFeature(); see also WebIDLPedia
DOMImplementationList (WebIDL interface) §: Defined in DOM; see also WebIDLPedia
DOMImplementationSource (WebIDL interface) §: Defined in DOM; see also WebIDLPedia
dominant baseline (concept) §: Defined in SVG 2
dominant-baseline (CSS property) §: Defined in CSS Inline Layout 3; Referenced in CSS Box Alignment 3, CSS Typed OM 1; Related terms: CSS value alphabetic, CSS value auto, CSS value central, CSS value hanging, CSS value ideographic, CSS value mathematical, CSS value middle, CSS value text-bottom, CSS value text-top
FontMetrics.dominantBaseline (WebIDL attribute) §: Defined in Font Metrics API 1
PerformanceNavigationTiming.domInteractive (WebIDL attribute) §: Defined in Navigation Timing 2
PerformanceTiming.domInteractive (WebIDL attribute) §: Defined in Navigation Timing 2
PerformanceTiming.domLoading (WebIDL attribute) §: Defined in Navigation Timing 2
DOMLocator (WebIDL interface) §: Defined in DOM; see also WebIDLPedia
DOMMatrix (WebIDL interface) §: Defined in Geometry Interfaces 1; Referenced in CSS Typed OM 1, Orientation Sensor; Related terms: undefineda, undefinedb, undefinedc, undefinedd, undefinede, undefinedf, undefinedm11, undefinedm12, undefinedm13, undefinedm14, undefinedm21, undefinedm22, undefinedm23, undefinedm24, undefinedm31, undefinedm32, undefinedm33, undefinedm34, undefinedm41, undefinedm42, undefinedm43, undefinedm44, new DOMMatrix(init), DOMMatrix.fromFloat32Array(array32), DOMMatrix.fromFloat64Array(array64), DOMMatrix.fromMatrix(other), DOMMatrix.invertSelf(), DOMMatrix.multiplySelf(other), DOMMatrix.preMultiplySelf(other), DOMMatrix.rotateAxisAngleSelf(x, y, z, angle), DOMMatrix.rotateFromVectorSelf(x, y), DOMMatrix.rotateSelf(rotX, rotY, rotZ), DOMMatrix.scale3dSelf(scale, originX, originY, originZ), DOMMatrix.scaleSelf(scaleX, scaleY, scaleZ, originX, originY, originZ), DOMMatrix.setMatrixValue(transformList), DOMMatrix.skewXSelf(sx), DOMMatrix.skewYSelf(sy), DOMMatrix.translateSelf(tx, ty, tz); see also WebIDLPedia
new DOMMatrix(init) (WebIDL constructor) §: Defined in Geometry Interfaces 1
DOMMatrix2DInit (WebIDL dictionary) §: Defined in Geometry Interfaces 1; Related terms: DOMMatrix2DInit.a, DOMMatrix2DInit.b, DOMMatrix2DInit.c, DOMMatrix2DInit.d, DOMMatrix2DInit.e, DOMMatrix2DInit.f, DOMMatrix2DInit.m11, DOMMatrix2DInit.m12, DOMMatrix2DInit.m21, DOMMatrix2DInit.m22, DOMMatrix2DInit.m41, DOMMatrix2DInit.m42; see also WebIDLPedia
DOMMatrixInit (WebIDL dictionary) §: Defined in Geometry Interfaces 1; Related terms: DOMMatrixInit.is2D, DOMMatrixInit.m13, DOMMatrixInit.m14, DOMMatrixInit.m23, DOMMatrixInit.m24, DOMMatrixInit.m31, DOMMatrixInit.m32, DOMMatrixInit.m33, DOMMatrixInit.m34, DOMMatrixInit.m43, DOMMatrixInit.m44; see also WebIDLPedia
DOMMatrixReadOnly (WebIDL interface) §: Defined in Geometry Interfaces 1; Referenced in CSS Typed OM 1; Related terms: undefineda, undefinedb, undefinedc, undefinedd, undefinede, undefinedf, DOMMatrixReadOnly.is2D, DOMMatrixReadOnly.isIdentity, undefinedm11, undefinedm12, undefinedm13, undefinedm14, undefinedm21, undefinedm22, undefinedm23, undefinedm24, undefinedm31, undefinedm32, undefinedm33, undefinedm34, undefinedm41, undefinedm42, undefinedm43, undefinedm44, new DOMMatrixReadOnly(init), DOMMatrixReadOnly.flipX(), DOMMatrixReadOnly.flipY(), DOMMatrixReadOnly.fromFloat32Array(array32), DOMMatrixReadOnly.fromFloat64Array(array64), DOMMatrixReadOnly.fromMatrix(other), DOMMatrixReadOnly.inverse(), DOMMatrixReadOnly.multiply(other), DOMMatrixReadOnly.rotate(rotX, rotY, rotZ), DOMMatrixReadOnly.rotateAxisAngle(x, y, z, angle), DOMMatrixReadOnly.rotateFromVector(x, y), DOMMatrixReadOnly.scale(scaleX, scaleY, scaleZ, originX, originY, originZ), DOMMatrixReadOnly.scale3d(scale, originX, originY, originZ), DOMMatrixReadOnly.scaleNonUniform(scaleX, scaleY), DOMMatrixReadOnly.skewX(sx), DOMMatrixReadOnly.skewY(sy), DOMMatrixReadOnly.toFloat32Array(), DOMMatrixReadOnly.toFloat64Array(), DOMMatrixReadOnly.toJSON(), DOMMatrixReadOnly.transformPoint(point), DOMMatrixReadOnly.translate(tx, ty, tz); see also WebIDLPedia
new DOMMatrixReadOnly(init) (WebIDL constructor) §: Defined in Geometry Interfaces 1
DOMObject (WebIDL interface) §: Defined in DOM; see also WebIDLPedia
XRSessionInit.domOverlay (WebIDL dictionary member) §: Defined in WebXR DOM Overlays
XRSession.domOverlayState (WebIDL attribute) §: Defined in WebXR DOM Overlays
DOMParser (WebIDL interface) §: Defined in HTML; Referenced in HTML Sanitizer API, DOM Parsing and Serialization; Related terms: DOMParser.parseFromString(string, type); see also WebIDLPedia
DOMParserSupportedType (WebIDL enumeration) §: Defined in HTML; Related terms: value text/html; see also WebIDLPedia
DOMPoint (WebIDL interface) §: Defined in Geometry Interfaces 1; Referenced in CSSOM View; Related terms: undefinedw, undefinedx, undefinedy, undefinedz, new DOMPoint(x, y, z, w), DOMPoint.fromPoint(other); see also WebIDLPedia
new DOMPoint(x, y, z, w) (WebIDL constructor) §: Defined in Geometry Interfaces 1
DOMPointInit (WebIDL dictionary) §: Defined in Geometry Interfaces 1; Referenced in CSSOM View, WebXR Hit Test, WebXR Layers API 1; Related terms: DOMPointInit.w, DOMPointInit.x, DOMPointInit.y, DOMPointInit.z; see also WebIDLPedia
DOMPointReadOnly (WebIDL interface) §: Defined in Geometry Interfaces 1; Referenced in WebXR Plane Detection, WebXR Hit Test, WebXR Lighting Estimation API 1, WebXR Layers API 1; Related terms: undefinedw, undefinedx, undefinedy, undefinedz, new DOMPointReadOnly(x, y, z, w), DOMPointReadOnly.fromPoint(other), DOMPointReadOnly.matrixTransform(matrix), DOMPointReadOnly.toJSON(); see also WebIDLPedia
new DOMPointReadOnly(x, y, z, w) (WebIDL constructor) §: Defined in Geometry Interfaces 1
DOMQuad (WebIDL interface) §: Defined in Geometry Interfaces 1; Referenced in CSSOM View; Related terms: DOMQuad.p1, DOMQuad.p2, DOMQuad.p3, DOMQuad.p4, new DOMQuad(p1, p2, p3, p4), DOMQuad.fromQuad(other), DOMQuad.fromRect(other), DOMQuad.getBounds(), DOMQuad.toJSON(); see also WebIDLPedia
new DOMQuad(p1, p2, p3, p4) (WebIDL constructor) §: Defined in Geometry Interfaces 1
DOMQuadInit (WebIDL dictionary) §: Defined in Geometry Interfaces 1; Referenced in CSSOM View; Related terms: DOMQuadInit.p1, DOMQuadInit.p2, DOMQuadInit.p3, DOMQuadInit.p4; see also WebIDLPedia
DOMRect (WebIDL interface) §: Defined in Geometry Interfaces 1; Referenced in CSSOM View, Intersection Observer, WebCodecs; Related terms: DOMRect.height, DOMRect.width, DOMRect.x, DOMRect.y, new DOMRect(x, y, width, height), DOMRect.fromRect(other); see also WebIDLPedia
new DOMRect(x, y, width, height) (WebIDL constructor) §: Defined in Geometry Interfaces 1
DOMRectInit (WebIDL dictionary) §: Defined in Geometry Interfaces 1; Referenced in Intersection Observer, WebCodecs; Related terms: DOMRectInit.height, DOMRectInit.width, DOMRectInit.x, DOMRectInit.y; see also WebIDLPedia
DOMRectList (WebIDL interface) §: Defined in Geometry Interfaces 1; Referenced in CSSOM View; Related terms: DOMRectList.length, DOMRectList.item(index); see also WebIDLPedia
DOMRectReadOnly (WebIDL interface) §: Defined in Geometry Interfaces 1; Referenced in WebDriver BiDi, Element Timing API, Layout Instability, Accelerated Shape Detection in Images, Accelerated Text Detection in Images, CSSOM View, Intersection Observer, Largest Contentful Paint, Resize Observer, WebCodecs; Related terms: DOMRectReadOnly.bottom, DOMRectReadOnly.height, DOMRectReadOnly.left, DOMRectReadOnly.right, DOMRectReadOnly.top, DOMRectReadOnly.width, DOMRectReadOnly.x, DOMRectReadOnly.y, new DOMRectReadOnly(x, y, width, height), DOMRectReadOnly.fromRect(other), DOMRectReadOnly.toJSON(); see also WebIDLPedia
new DOMRectReadOnly(x, y, width, height) (WebIDL constructor) §: Defined in Geometry Interfaces 1
DOMString (WebIDL interface) §: Defined in Web IDL; Referenced in Console, DOM, Font Metrics API 1, CSS Scroll Snap 2, CSS View Transitions 2, Encoding, Federated Credential Management API, Fetch, HTML, WebXR Anchors, WebXR Plane Detection, WebXR Meshing API 1, WebXR Mesh Detection, Notifications API, Topics API, Captured Mouse Events, Long Animation Frames API, Media Capture Automation, The Capture-Handle Actions Mechanism, Web NFC API, WebAssembly JavaScript Interface: Content Security Policy, WebAssembly JavaScript Interface: Exception Handling, WebAssembly JavaScript Interface: Promise Integration, WebAssembly JavaScript Interface: Type Reflection, Web Bluetooth, Web Bluetooth Scanning, WebSockets, Cookie Store API, Digital Goods API, Digital Credentials, Direct Sockets API, Document Picture-in-Picture, Element Timing API, EyeDropper API, Fenced Frame, File System Access, JS Self-Profiling API, Keyboard Map, Local Font Access, Manifest Incubations, Private Network Access, HTML Sanitizer API, Prioritized Task Scheduling, Web Serial API, Accelerated Shape Detection in Images, Accelerated Text Detection in Images, Shared Storage API, Storage Buckets API, Private State Token API, Protected Audience, User-Agent Client Hints, Web App Launch Handler API, Web Preferences API, Web Smart Card API, WebHID API, WebUSB API, Window Controls Overlay, Audio Output Devices API, Capture Handle - Bootstrapping Collaboration when Screensharing, Clipboard API and events, Contact Picker API, Credential Management 1, Content Security Policy 3, CSS Animation Worklet API, CSS Containment 2, CSS Font Loading 3, CSS Custom Highlight API 1, CSS Layout API 1, CSS Spatial Navigation 1, CSS Painting API 1, CSS Properties and Values API 1, CSS Typed OM 1, CSSOM, DOM Parsing and Serialization, EditContext API, Encrypted Media Extensions, EPUB Reading Systems 3.3, Event Timing API, File API, Gamepad, Generic Sensor API, Geolocation API, Geometry Interfaces 1, HTML Media Capture, MediaStream Image Capture, Image Resource, Indexed DB 3.0, Intersection Observer, Largest Contentful Paint, Long Tasks API, Media Capabilities, Media Source Extensions™, Media Capture and Streams, Media Session, MediaStream Recording, MiniApp Lifecycle, MediaStreamTrack Content Hints, DeviceOrientation Event, Paint Timing, Payment Handler API, Payment Request API 1.1, Performance Timeline, Permissions Policy, Permissions, Picture-in-Picture, Pointer Events, Presentation API, Push API, Reporting API, Resource Timing, Screen Capture, Screen Orientation, Scroll-driven Animations, Selection API, Server Timing, Service Workers, Touch Events, Trusted Types, UI Events, User Timing, VirtualKeyboard API, WAI-ARIA, WAI-ARIA, WebAssembly JavaScript Interface, Web Animations, Web Animations 2, Web Locks API, Web Share API, Web Audio API, Web Authentication, WebCodecs, Web Cryptography API, WebGPU, Web MIDI API, Web Neural Network API, WebRTC Encoded Transform, Identity for WebRTC 1.0, WebRTC Statistics, SVC, WebRTC 1.0, WebTransport, WebVTT: The Web Video Text Tracks Format, WebXR Hit Test, WebXR Device API, WebXR Layers API 1, Window Management, XMLHttpRequest, DNT; see also WebIDLPedia
DOMException.DOMSTRING_SIZE_ERR (WebIDL constant) §: Defined in Web IDL
DOMStringList (WebIDL interface) §: Defined in HTML; Referenced in Indexed DB 3.0; Related terms: DOMStringList.length, DOMStringList.contains(string), DOMStringList.item(index); see also WebIDLPedia
DOMStringMap (WebIDL interface) §: Defined in HTML; see also WebIDLPedia
DOMTokenList (WebIDL interface) §: Defined in DOM; Referenced in CSS Shadow Parts, WebDriver; Related terms: concept stringification behavior, concept token set, concept validation steps, DOMTokenList.length, DOMTokenList.value, DOMTokenList.add(...tokens), DOMTokenList.contains(token), DOMTokenList.item(index), DOMTokenList.remove(...tokens), DOMTokenList.replace(token, newToken), DOMTokenList.supports(token), DOMTokenList.toggle(token, force); see also WebIDLPedia
DOMUserData (WebIDL interface) §: Defined in DOM; see also WebIDLPedia
done (value for enterkeyhint attribute of html-global ) §: Defined in HTML
done (concept for state of constructor string parser ) §: Defined in URL Pattern
"done" (value for IDBRequestReadyState WebIDL enumeration) §: Defined in Indexed DB 3.0
ReadableStreamReadResult.done (WebIDL dictionary member) §: Defined in Streams
FileReader.DONE (WebIDL constant) §: Defined in File API
XMLHttpRequest.DONE (WebIDL constant) §: Defined in XMLHttpRequest
done flag (concept for request ) §: Defined in Fetch; Referenced in XMLHttpRequest
Navigator.doNotTrack (WebIDL attribute) §: Defined in DNT
dot (CSS value for text-emphasis-style ) §: Defined in CSS Text Decoration 3 , CSS Text Decoration 4; Referenced in CSS Snapshot 2022, CSS Snapshot 2023
RegExp.dotAll (WebIDL attribute) §: Defined in ECMAScript
dotted (CSS value for <line-style>, border property, border-bottom-style property, border-left-style property, border-right-style property, border-style property, border-top-style property ) §: Defined in CSS Backgrounds 3; Referenced in CSS Snapshot 2022, CSS Snapshot 2023, CSS Cascading 3, CSS Cascading 4, CSS Cascading 5
dotted (CSS value for leader() ) §: Defined in CSS Generated Content 3
dotted (CSS value) §: Defined in CSS 2.1; Referenced in CSS Snapshot 2022, CSS Snapshot 2023
dotted (CSS value for <border-style>, border-bottom-style property, border-left-style property, border-right-style property, border-style property, border-top-style property ) §: Defined in CSS 2.2
"dotted" (value for UnderlineStyle WebIDL enumeration) §: Defined in EditContext API
double (WebIDL interface) §: Defined in Web IDL; Referenced in Font Metrics API 1, HTML, WebXR Meshing API 1, Gamepad Extensions, Media Capture Automation, Layout Instability, overscroll and scrollend events, Shared Storage API, Protected Audience, HTMLVideoElement.requestVideoFrameCallback(), Accelerometer, Ambient Light Sensor, Battery Status API, CSS Animation Worklet API, CSS Animations 1, CSS Font Loading 3, CSS Layout API 1, CSS Painting API 1, CSS Transitions, CSS Typed OM 1, CSSOM View, Device Memory, Gamepad, Generic Sensor API, Geolocation Sensor, Geolocation API, Gyroscope, High Resolution Time, MediaStream Image Capture, JSON-LD 1.1 Processing Algorithms and API, JSON-LD 1.1 Framing, JSON-LD 1.1, Magnetometer, Media Capabilities, Media Source Extensions™, Media Capture from DOM Elements, Media Capture and Streams, Media Session, DeviceOrientation Event, Orientation Sensor, Pointer Events, Pointer Lock 2.0, Proximity Sensor, Screen Capture, Touch Events, UI Events, Web Animations, Web Animations 2, Web Audio API, WebCodecs, WebGPU, Web Neural Network API, WebRTC Statistics, WebRTC 1.0, WebVTT: The Web Video Text Tracks Format, WebXR Hit Test, WebXR Device API, WebXR Layers API 1; see also WebIDLPedia
double (CSS value for <line-style>, border property, border-bottom-style property, border-left-style property, border-right-style property, border-style property, border-top-style property ) §: Defined in CSS Backgrounds 3; Referenced in CSS Snapshot 2022, CSS Snapshot 2023
double (CSS value) §: Defined in CSS 2.1; Referenced in CSS Snapshot 2022, CSS Snapshot 2023
double (CSS value for <border-style>, border-bottom-style property, border-left-style property, border-right-style property, border-style property, border-top-style property ) §: Defined in CSS 2.2
double-circle (CSS value for text-emphasis-style ) §: Defined in CSS Text Decoration 3 , CSS Text Decoration 4; Referenced in CSS Snapshot 2022, CSS Snapshot 2023
double-dot URL path segment (concept) §: Defined in URL; Referenced in EPUB 3.3
DoubleRange (WebIDL dictionary) §: Defined in Media Capture and Streams; Related terms: DoubleRange.max, DoubleRange.min; see also WebIDLPedia
DoWait (algorithm) §: Defined in ECMAScript
"down" (value for SpatialNavigationDirection WebIDL enumeration) §: Defined in CSS Spatial Navigation 1
down (CSS value for block-step-align ) §: Defined in CSS Rhythmic Sizing
down (CSS value for <rounding-strategy> ) §: Defined in CSS Values 4
NetworkInformation.downlink (WebIDL attribute) §: Defined in Network Information API
NetworkInformation.downlinkMax (WebIDL attribute) §: Defined in Network Information API
download (markup attribute for a, area element ) §: Defined in HTML , SVG 2; Referenced in File API, HTML Accessibility API Mappings 1.0, Resource Timing
HTMLAnchorElement.download (WebIDL attribute) §: Defined in HTML
HTMLAreaElement.download (WebIDL attribute) §: Defined in HTML
SVGAElement.download (WebIDL attribute) §: Defined in SVG 2
download the hyperlink (concept) §: Defined in HTML; Referenced in Fetch, Prerendering Revamped, Mixed Content
"download-total-exceeded" (value for BackgroundFetchFailureReason WebIDL enumeration) §: Defined in Background Fetch
BackgroundFetchRegistration.downloaded (WebIDL attribute) §: Defined in Background Fetch
NavigateEvent.downloadRequest (WebIDL attribute) §: Defined in HTML
NavigateEventInit.downloadRequest (WebIDL dictionary member) §: Defined in HTML
"downloads" (value for WellKnownDirectory WebIDL enumeration) §: Defined in File System Access
BackgroundFetchOptions.downloadTotal (WebIDL dictionary member) §: Defined in Background Fetch
BackgroundFetchRegistration.downloadTotal (WebIDL attribute) §: Defined in Background Fetch
JsonWebKey.dp (WebIDL dictionary member) §: Defined in Web Cryptography API
dpcm (CSS value for <resolution> ) §: Defined in CSS Values 3 , CSS Values 4; Referenced in CSS Snapshot 2022, CSS Snapshot 2023
dpcm(value) (WebIDL operation for CSS ) §: Defined in CSS Typed OM 1
dpi (CSS value for <resolution> ) §: Defined in CSS Values 3 , CSS Values 4; Referenced in CSS Snapshot 2022, CSS Snapshot 2023
dpi(value) (WebIDL operation for CSS ) §: Defined in CSS Typed OM 1
dppx (CSS value for <resolution> ) §: Defined in CSS Values 3 , CSS Values 4; Referenced in Compatibility, CSS Snapshot 2022, CSS Snapshot 2023
dppx(value) (WebIDL operation for CSS ) §: Defined in CSS Typed OM 1
JsonWebKey.dq (WebIDL dictionary member) §: Defined in Web Cryptography API
Draft Registry (concept) §: Defined in W3C Process Document
drag (event for GlobalEventHandlers, Text interface ) §: Defined in HTML
dragend (event for GlobalEventHandlers, Text interface ) §: Defined in HTML
dragenter (event for GlobalEventHandlers ) §: Defined in HTML
DragEvent (WebIDL interface) §: Defined in HTML; Referenced in DOM; Related terms: DragEvent.dataTransfer; see also WebIDLPedia
DragEventInit (WebIDL dictionary) §: Defined in HTML; see also WebIDLPedia
draggable (markup attribute for html-global ) §: Defined in HTML; Related terms: value false, value true
HTMLElement.draggable (WebIDL attribute) §: Defined in HTML
draggable region (concept) §: Defined in Manifest Incubations; Referenced in Window Controls Overlay
dragleave (event for GlobalEventHandlers ) §: Defined in HTML
dragover (event for GlobalEventHandlers ) §: Defined in HTML
dragstart (event for GlobalEventHandlers, Text interface ) §: Defined in HTML
WebTransport.[[Draining]] (internal slot) §: Defined in WebTransport
WebTransport.draining (WebIDL attribute) §: Defined in WebTransport
GPURenderCommandsMixin.draw(vertexCount, instanceCount, firstVertex, firstInstance) (WebIDL operation) §: Defined in WebGPU
GPURenderBundle.[[drawCount]] (internal slot) §: Defined in WebGPU
GPURenderCommandsMixin.[[drawCount]] (internal slot) §: Defined in WebGPU
CanvasUserInterface.drawFocusIfNeeded(element) (WebIDL operation) §: Defined in HTML
CanvasDrawImage.drawImage() (WebIDL operation) §: Defined in HTML; Referenced in HTMLVideoElement.requestVideoFrameCallback(), CSS Painting API 1, WebCodecs, WebGPU
GPURenderCommandsMixin.drawIndexed(indexCount, instanceCount, firstIndex, baseVertex, firstInstance) (WebIDL operation) §: Defined in WebGPU
GPURenderCommandsMixin.drawIndexedIndirect(indirectBuffer, indirectOffset) (WebIDL operation) §: Defined in WebGPU
GPURenderCommandsMixin.drawIndirect(indirectBuffer, indirectOffset) (WebIDL operation) §: Defined in WebGPU
GPUCanvasContext.[[drawingBuffer]] (internal slot) §: Defined in WebGPU
drop (event for GlobalEventHandlers ) §: Defined in HTML
drop (CSS value for initial-letter ) §: Defined in CSS Inline Layout 3
drop-down box (concept for select ) §: Defined in HTML
drop-shadow() (CSS function for filter ) §: Defined in Filter Effects 1; Referenced in CSS Backgrounds 3
DataTransfer.dropEffect (WebIDL attribute) §: Defined in HTML
PerformanceObserverCallbackOptions.droppedEntriesCount (WebIDL dictionary member) §: Defined in Performance Timeline
WebTransportDatagramStats.droppedIncoming (WebIDL dictionary member) §: Defined in WebTransport
VideoPlaybackQuality.droppedVideoFrames (WebIDL attribute) §: Defined in Media Playback Quality
dropzone (markup attribute) §: Defined in HTML
"dst" (value for GPUBlendFactor WebIDL enumeration) §: Defined in WebGPU
"dst-alpha" (value for GPUBlendFactor WebIDL enumeration) §: Defined in WebGPU
GPUBlendComponent.dstFactor (WebIDL dictionary member) §: Defined in WebGPU
dt (markup element) §: Defined in HTML; Referenced in HTML Accessibility API Mappings 1.0, ARIA in HTML
"dtls-failure" (value for RTCErrorDetailType WebIDL enumeration) §: Defined in WebRTC 1.0
RTCTransportStats.dtlsCipher (WebIDL dictionary member) §: Defined in WebRTC Statistics
RTCTransportStats.dtlsRole (WebIDL dictionary member) §: Defined in WebRTC Statistics
RTCTransportStats.dtlsState (WebIDL dictionary member) §: Defined in WebRTC Statistics
RTCRtpSender.dtmf (WebIDL attribute) §: Defined in WebRTC 1.0
"dual-rumble" (value for GamepadHapticEffectType WebIDL enumeration) §: Defined in Gamepad
Request.duplex (WebIDL attribute) §: Defined in Fetch
RequestInit.duplex (WebIDL dictionary member) §: Defined in Fetch
Duplex Printing (concept) §: Defined in CSS Paged Media 3
duplex stream (concept) §: Defined in Streams
duplicate (value for feGaussianBlur of edgeMode ) §: Defined in Filter Effects 1
dur (markup attribute for animate ) §: Defined in SVG Animations 2; Referenced in SVG 2
IDBTransaction.durability (WebIDL attribute) §: Defined in Indexed DB 3.0
IDBTransactionOptions.durability (WebIDL dictionary member) §: Defined in Indexed DB 3.0
EncodedAudioChunk.[[duration]] (internal slot) §
EncodedAudioChunk.[[duration]] (internal slot) §: Defined in WebCodecs , WebCodecs
EncodedVideoChunk.[[duration]] (internal slot) §
EncodedVideoChunk.[[duration]] (internal slot) §: Defined in WebCodecs , WebCodecs
VideoFrame.[[duration]] (internal slot) §
VideoFrame.[[duration]] (internal slot) §: Defined in WebCodecs , WebCodecs
duration (concept) §: Defined in High Resolution Time; Referenced in Infra, Topics API, Navigational-Tracking Mitigations, Long Animation Frames API, Attribution Reporting, Shared Storage API, Soft Navigations, Private State Token API, Protected Audience
AnimationTimeline.duration (WebIDL attribute) §: Defined in Web Animations 2; Referenced in Scroll-driven Animations
AudioBuffer.duration (WebIDL attribute) §: Defined in Web Audio API
AudioData.duration (WebIDL attribute) §: Defined in WebCodecs
EffectTiming.duration (WebIDL dictionary member) §
EffectTiming.duration (WebIDL dictionary member) §: Defined in Web Animations , Web Animations 2
EncodedAudioChunkInit.duration (WebIDL dictionary member) §: Defined in WebCodecs
EncodedVideoChunkInit.duration (WebIDL dictionary member) §: Defined in WebCodecs
GamepadEffectParameters.duration (WebIDL dictionary member) §: Defined in Gamepad
HTMLMediaElement.duration (WebIDL attribute) §: Defined in HTML; Referenced in Media Source Extensions™, Open Screen Protocol
MediaPositionState.duration (WebIDL dictionary member) §: Defined in Media Session
MediaSource.duration (WebIDL attribute) §: Defined in Media Source Extensions™
OptionalEffectTiming.duration (WebIDL dictionary member) §
OptionalEffectTiming.duration (WebIDL dictionary member) §: Defined in Web Animations , Web Animations 2
PerformanceEntry.duration (WebIDL attribute) §: Defined in Performance Timeline; Referenced in HTML, Element Timing API, Layout Instability, Soft Navigations, Event Timing API, Largest Contentful Paint, Long Tasks API, Paint Timing
PerformanceLongAnimationFrameTiming.duration (WebIDL attribute) §: Defined in Long Animation Frames API
PerformanceLongTaskTiming.duration (WebIDL attribute) §: Defined in Long Tasks API
PerformanceMeasureOptions.duration (WebIDL dictionary member) §: Defined in User Timing
PerformanceScriptTiming.duration (WebIDL attribute) §: Defined in Long Animation Frames API
PerformanceServerTiming.duration (WebIDL attribute) §: Defined in Server Timing
TaskAttributionTiming.duration (WebIDL attribute) §: Defined in Long Tasks API
VideoFrameBufferInit.duration (WebIDL dictionary member) §: Defined in WebCodecs
VideoFrameInit.duration (WebIDL dictionary member) §: Defined in WebCodecs
duration from (concept) §: Defined in High Resolution Time; Referenced in HTML, Topics API, Attribution Reporting, Protected Audience
durationchange (event for HTMLMediaElement ) §: Defined in HTML
PerformanceObserverInit.durationThreshold (WebIDL dictionary member) §: Defined in Event Timing API
dvb (CSS value for <length> ) §: Defined in CSS Values 4
dvb(value) (WebIDL operation for CSS ) §: Defined in CSS Typed OM 1
dvh (CSS value for <length> ) §: Defined in CSS Values 4
dvh(value) (WebIDL operation for CSS ) §: Defined in CSS Typed OM 1
dvi (CSS value for <length> ) §: Defined in CSS Values 4
dvi(value) (WebIDL operation for CSS ) §: Defined in CSS Typed OM 1
dvmax (CSS value for <length> ) §: Defined in CSS Values 4
dvmax(value) (WebIDL operation for CSS ) §: Defined in CSS Typed OM 1
dvmin (CSS value for <length> ) §: Defined in CSS Values 4
dvmin(value) (WebIDL operation for CSS ) §: Defined in CSS Typed OM 1
dvw (CSS value for <length> ) §: Defined in CSS Values 4
dvw(value) (WebIDL operation for CSS ) §: Defined in CSS Typed OM 1
dx (markup attribute for feDropShadow ) §: Defined in Filter Effects 1
dx (markup attribute for feOffset ) §: Defined in Filter Effects 1
dx (markup attribute for text ) §: Defined in SVG 2; Referenced in SVG Animations 2
SVGFEDropShadowElement.dx (WebIDL attribute) §: Defined in Filter Effects 1
SVGFEOffsetElement.dx (WebIDL attribute) §: Defined in Filter Effects 1
SVGTextPositioningElement.dx (WebIDL attribute) §: Defined in SVG 2
dy (markup attribute for feDropShadow ) §: Defined in Filter Effects 1
dy (markup attribute for feOffset ) §: Defined in Filter Effects 1
dy (markup attribute for text ) §: Defined in SVG 2; Referenced in SVG Animations 2
SVGFEDropShadowElement.dy (WebIDL attribute) §: Defined in Filter Effects 1
SVGFEOffsetElement.dy (WebIDL attribute) §: Defined in Filter Effects 1
SVGTextPositioningElement.dy (WebIDL attribute) §: Defined in SVG 2
dynamic error (concept) §: Defined in WebGPU Shading Language
Dynamic range (concept) §: Defined in CSS Color HDR 1
dynamic viewport size (concept) §: Defined in CSS Values 4; Referenced in CSS Positioned Layout 3
dynamic viewport-percentage units (concept) §: Defined in CSS Values 4
GPUBindingCommandsMixin.[[dynamic_offsets]] (internal slot) §: Defined in WebGPU
dynamic-loading (concept for scripting policy ) §: Defined in Scripting Policy
dynamic-loading (concept for scripting-policy-dict ) §: Defined in Scripting Policy
dynamic-range (CSS descriptor for @media ) §: Defined in Media Queries 5; Related terms: CSS value high, CSS value standard
dynamic-range-limit (CSS property) §: Defined in CSS Color HDR 1; Related terms: CSS value constrained-high, CSS value high, CSS value standard
dynamic-range-limit-mix() (CSS function) §: Defined in CSS Color HDR 1
GPUBindGroupLayout.[[dynamicOffsetCount]] (internal slot) §: Defined in WebGPU
DynamicsCompressorNode (WebIDL interface) §: Defined in Web Audio API; Related terms: DynamicsCompressorNode.attack, DynamicsCompressorNode.[[compressor gain]], DynamicsCompressorNode.[[detector average]], DynamicsCompressorNode.[[internal reduction]], DynamicsCompressorNode.knee, DynamicsCompressorNode.ratio, DynamicsCompressorNode.reduction, DynamicsCompressorNode.release, DynamicsCompressorNode.threshold, new DynamicsCompressorNode(context, options); see also WebIDLPedia
new DynamicsCompressorNode(context, options) (WebIDL constructor) §: Defined in Web Audio API
DynamicsCompressorOptions (WebIDL dictionary) §: Defined in Web Audio API; Related terms: DynamicsCompressorOptions.attack, DynamicsCompressorOptions.knee, DynamicsCompressorOptions.ratio, DynamicsCompressorOptions.release, DynamicsCompressorOptions.threshold; see also WebIDLPedia