Webdex

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 (concept) §

Defined in CSS Color 4

D65 (concept) §

Defined in CSS Color 4

Referenced in 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

Referenced in CSS User Interface 4

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

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-function> (CSS type) §

Defined in CSS Functions and Mixins

<dashed-ident> (CSS type) §

Defined in CSS Values 4

Referenced in CSS Functions and Mixins, CSS Variables 2, 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

MLTensor.[[data]] (internal slot) §

Defined in Web Neural Network API

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

Referenced in HTML

data (concept for TrustedScript ) §

Defined in Trusted Types

Referenced in HTML

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 execCommand, 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

DigitalCredentialsRequest.data (WebIDL dictionary member) §

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

PaymentDetailsModifier.data (WebIDL dictionary member) §

Defined in Payment Request API

PaymentMethodData.data (WebIDL dictionary member) §

Defined in Payment Request API

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. A digital signature is a type of data integrity proof.

data origin (concept for saved query map ) §

Defined in Shared Storage API

data property (concept for ECMAScript ) §

Defined in ECMAScript

data race (concept for ECMAScript ) §

Defined in ECMAScript

data race free (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, Web Audio API 1.1, WebCodecs, WebRTC Encoded Transform, WebRTC 1.0

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 Private Aggregation API, 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

SharedStorageWorkletOptions.dataOrigin (WebIDL dictionary member) §

Defined in Shared Storage API

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

MLOperand.dataType (WebIDL attribute) §

Defined in Web Neural Network API

MLOperandDescriptor.dataType (WebIDL dictionary member) §

Defined in Web Neural Network API

MLTensor.dataType (WebIDL attribute) §

Defined in Web Neural Network API

MLSupportLimits.dataTypes (WebIDL dictionary member) §

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 %Symbol.toPrimitive% (hint) (WebIDL operation for Date.prototype [ %Symbol.toPrimitive% ] ( hint ) ) §

Defined in ECMAScript

%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 Connector Record (concept) §

Defined in ECMAScript Internationalization API

DateTime Date Range Record (concept) §

Defined in ECMAScript Internationalization API

DateTime Format Record (concept) §

Defined in ECMAScript Internationalization API

Referenced in Temporal

DateTime Range Pattern Format Record (concept) §

Defined in ECMAScript Internationalization API

Referenced in Temporal

DateTime Range Pattern Part Record (concept) §

Defined in ECMAScript Internationalization API

DateTime Range Pattern Record (concept) §

Defined in ECMAScript Internationalization API

DateTime Style Range Record (concept) §

Defined in ECMAScript Internationalization API

DateTime Style Record (concept) §

Defined in ECMAScript Internationalization API

DateTime Styles Record (concept) §

Defined in ECMAScript Internationalization API

Referenced in Temporal

DateTime Time Range Record (concept) §

Defined in ECMAScript Internationalization API

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 execCommand, HTML Accessibility API Mappings 1.0, ARIA in HTML

de-percentify a calc-size calculation (concept) §

Defined in CSS Values 5

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

AuctionReportBuyerDebugModeConfig.debugKey (WebIDL dictionary member) §

Defined in Protected Audience

PADebugModeOptions.debugKey (WebIDL dictionary member) §

Defined in Private Aggregation API

<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

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

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 Conditional 5

declaration (concept) §

Defined in CSS 2.1

declaration block (concept) §

Defined in CSS 2.1

Referenced in CSS Animations 2

<declaration-list> (CSS type) §

Defined in CSS Syntax 3

Referenced in CSS Anchor Positioning, CSS Color 5, CSS Counter Styles 3, CSS Fonts 4, CSS Paged Media 3, CSS Properties and Values API 1, CSS View Transitions 2

<declaration-rule-list> (CSS type) §

Defined in CSS Syntax 3

Referenced in CSS Functions and Mixins, 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 Functions and Mixins, 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

decode a source map (concept) §

Defined in Source Map

decode a source map from a JSON string (concept) §

Defined in Source Map

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) §

BaseAudioContext.decodeAudioData(audioData, successCallback, errorCallback) (WebIDL operation) §

Defined in Web Audio API , Web Audio API 1.1

decoded size (concept for response body info ) §

Defined in Fetch

Referenced in Resource Timing, Service Workers, WebDriver BiDi

decoded source map (concept) §

Defined in Source Map

PerformanceResourceTiming.decodedBodySize (WebIDL attribute) §

Defined in Resource Timing

DecodeErrorCallback (WebIDL callback) §

Defined in Web Audio API , Web Audio API 1.1

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 , Web Audio API 1.1

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) §

BaseAudioContext.decoding thread (WebIDL attribute) §

Defined in Web Audio API , Web Audio API 1.1

MediaCapabilities.decodingInfo(configuration) (WebIDL operation) §

Defined in Media Capabilities

Referenced in WebCodecs

Decomposed (concept) §

Defined in Internationalization Glossary

DecompressionStream (WebIDL interface) §

Defined in Compression

Related terms: new DecompressionStream(format)

see also WebIDLPedia

new DecompressionStream(format) (WebIDL constructor) §

Defined in Compression

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, Scripting Policy, Prerendering Revamped, Page Lifecycle, Measure Memory API, WebHID API, Compute Pressure 1, Media Source Extensions™, Service Workers, WebDriver BiDi, Web Neural Network API, WebRTC Encoded Transform

Related terms: concept owning document, DedicatedWorkerGlobalScope.name, 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" (value for SanitizerPresets WebIDL enumeration) §

Defined in HTML Sanitizer 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 , Web Audio API 1.1

"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, Crash Reporting, Element Timing API, Layout Instability, Compute Pressure 1, Contact Picker API, Content Security Policy 3, Event Timing API, Geolocation, Geometry Interfaces 1, High Resolution Time, Largest Contentful Paint, Long Tasks API, Media Capture and Streams, Navigation Timing 2, Payment Request API, Performance Timeline, Permissions Policy, 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 Fullscreen API, Private Aggregation 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, Federated Credential Management API, Generic Sensor API, Geolocation Sensor, Media Session, Device Orientation and Motion, Orientation Sensor, Picture-in-Picture, 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 fenced frame effective sandboxing flags (concept for fencedframetype ) §

Defined in Fenced Frame

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, Content Security Policy 3, WebDriver BiDi, WebDriver

default powerful feature (concept) §

Defined in Permissions

Referenced in Background Sync, Idle Detection API, Local Font Access, 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

default toJSON steps (concept) §

Defined in Web IDL

Referenced in Compute Pressure 1, High Resolution Time, Media Capture and Streams, Navigation Timing 2, Payment Request API, Performance Timeline, Resource Timing, 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, WebGPU

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) §

AudioParam.defaultValue (WebIDL attribute) §

Defined in Web Audio API , Web Audio API 1.1

AudioParamDescriptor.defaultValue (WebIDL dictionary member) §

AudioParamDescriptor.defaultValue (WebIDL dictionary member) §

Defined in Web Audio API , Web Audio API 1.1

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 CSSOM View, WebDriver BiDi

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 WebAssembly JavaScript Interface: ESM Integration, WebAssembly JavaScript Interface: Promise Integration, WebAssembly JavaScript Interface: JS String Builtins, Web IDL, WebAssembly JavaScript Interface

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 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, CSS Grid Layout 3

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

"deflate-raw" (value for CompressionFormat WebIDL enumeration) §

Defined in Compression

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

IntersectionObserver.delay (WebIDL attribute) §

IntersectionObserver.delay (WebIDL attribute) §

Defined in Intersection Observer , Intersection Observer

IntersectionObserverInit.delay (WebIDL dictionary member) §

Defined in Intersection Observer

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 , Web Audio API 1.1

Related terms: undefineddelayTime, undefinedDelayNode(context, options)

see also WebIDLPedia

new DelayNode(context, options) (WebIDL constructor) §

new DelayNode(context, options) (WebIDL constructor) §

Defined in Web Audio API , Web Audio API 1.1

DelayOptions (WebIDL dictionary) §

Defined in Web Audio API , Web Audio API 1.1

Related terms: undefineddelayTime, undefinedmaxDelayTime

see also WebIDLPedia

DelayNode.delayTime (WebIDL attribute) §

DelayNode.delayTime (WebIDL attribute) §

Defined in Web Audio API , Web Audio API 1.1

DelayOptions.delayTime (WebIDL dictionary member) §

DelayOptions.delayTime (WebIDL dictionary member) §

Defined in Web Audio API , Web Audio API 1.1

DelegatedInkTrailPresenter (WebIDL interface) §

Defined in Ink API

Related terms: DelegatedInkTrailPresenter.presentationArea, DelegatedInkTrailPresenter.updateInkTrailStartPoint(event, style)

see also WebIDLPedia

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 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

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 Variables 2, CSS Nesting, CSS Values 4, CSS Variables 1, Media Queries 4, Media Queries 5

"delivery" (value for PaymentShippingType WebIDL enumeration) §

Defined in Payment Request API

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, Device Orientation and Motion, 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

AddressErrors.dependentLocality (WebIDL dictionary member) §

Defined in Payment Request API

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

Navigator.deprecatedRunAdAuctionEnforcesKAnonymity (WebIDL attribute) §

Defined in Protected Audience

Navigator.deprecatedURNtoURL(urnOrConfig, send_reports) (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

[[depthStencilAttachment]] (internal slot for RenderState ) §

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, execCommand, 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

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, WebDriver BiDi

descendant text content (concept) §

Defined in DOM

Referenced in HTML

descendant-selectors (concept) §

Defined in CSS 2.1

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

MLTensor.[[descriptor]] (internal slot) §

Defined in Web Neural Network API

descriptor (concept for CSS ) §

Defined in CSS Syntax 3

Referenced in CSS Functions and Mixins, 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 HTML, Login Status API, 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, Federated Credential Management API, Fetch Metadata, Image Resource, Mixed Content, Service Workers, WebDriver BiDi, 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) §

BaseAudioContext.destination (WebIDL attribute) §

Defined in Web Audio API , Web Audio API 1.1

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

AISummarizer.destroy() (WebIDL operation) §

Defined in Writing Assistance APIs

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

MLTensor.destroy() (WebIDL operation) §

Defined in Web Neural Network API

XRCompositionLayer.destroy() (WebIDL operation) §

Defined in WebXR Layers API 1

GPUQuerySet.[[destroyed]] (internal slot) §

Defined in WebGPU

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, Web Audio API 1.1, 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: ESM Integration, WebAssembly JavaScript Interface: Exception Handling, WebAssembly JavaScript Interface: Promise Integration, WebAssembly JavaScript Interface: JS String Builtins, 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 MediaStreamTrack Insertable Media Processing using Streams, WebCodecs

detached (concept for BufferSource ) §

Defined in Web IDL

Referenced in Web Audio API, Web Audio API 1.1, WebCodecs, Web Neural Network API

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

Referenced in Secure Payment Confirmation

details (markup element) §

Defined in HTML

Referenced in CSS Display 4, CSS Counter Styles 3, CSS Display 3, CSS Pseudo-Elements 4, CSS Values 5, HTML Accessibility API Mappings 1.0, ARIA in HTML, Payment Request API, 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

TrackingExData.details (WebIDL dictionary member) §

Defined in DNT

::details-content (CSS selector) §

Defined in CSS Pseudo-Elements 4

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) §

DynamicsCompressorNode.[[detector average]] (internal slot) §

Defined in Web Audio API , Web Audio API 1.1

determine if an origin is an aggregation coordinator (concept) §

Defined in Private Aggregation 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 scroll-into-view position (concept) §

Defined in CSSOM View

Referenced in CSS Overflow 5, CSS Scroll Snap 2

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) §

AudioBufferSourceNode.detune (WebIDL attribute) §

Defined in Web Audio API , Web Audio API 1.1

AudioBufferSourceOptions.detune (WebIDL dictionary member) §

AudioBufferSourceOptions.detune (WebIDL dictionary member) §

Defined in Web Audio API , Web Audio API 1.1

BiquadFilterNode.detune (WebIDL attribute) §

BiquadFilterNode.detune (WebIDL attribute) §

Defined in Web Audio API , Web Audio API 1.1

BiquadFilterOptions.detune (WebIDL dictionary member) §

BiquadFilterOptions.detune (WebIDL dictionary member) §

Defined in Web Audio API , Web Audio API 1.1

OscillatorNode.detune (WebIDL attribute) §

OscillatorNode.detune (WebIDL attribute) §

Defined in Web Audio API , Web Audio API 1.1

OscillatorOptions.detune (WebIDL dictionary member) §

OscillatorOptions.detune (WebIDL dictionary member) §

Defined in Web Audio API , Web Audio API 1.1

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, Device Orientation and Motion, 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

DeviceChangeEvent (WebIDL interface) §

Defined in Media Capture and Streams

Related terms: DeviceChangeEvent.devices, DeviceChangeEvent.userInsertedDevices, WebIDL constructor constructor()

see also WebIDLPedia

DeviceChangeEventInit (WebIDL dictionary) §

Defined in Media Capture and Streams

Related terms: DeviceChangeEventInit.devices

see also WebIDLPedia

USBDevice.deviceClass (WebIDL attribute) §

Defined in WebUSB API

deviceCompat (concept) §

Defined in Compatibility

Referenced in User-Agent Client Hints

deviceId (concept) §

Defined in Screen Capture

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 Device Orientation and Motion

DeviceMotionEvent (WebIDL interface) §

Defined in Device Orientation and Motion

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 Device Orientation and Motion

DeviceMotionEventAcceleration (WebIDL interface) §

Defined in Device Orientation and Motion

Related terms: DeviceMotionEventAcceleration.x, DeviceMotionEventAcceleration.y, DeviceMotionEventAcceleration.z

see also WebIDLPedia

DeviceMotionEventAccelerationInit (WebIDL dictionary) §

Defined in Device Orientation and Motion

Related terms: DeviceMotionEventAccelerationInit.x, DeviceMotionEventAccelerationInit.y, DeviceMotionEventAccelerationInit.z

see also WebIDLPedia

DeviceMotionEventInit (WebIDL dictionary) §

Defined in Device Orientation and Motion

Related terms: DeviceMotionEventInit.acceleration, DeviceMotionEventInit.accelerationIncludingGravity, DeviceMotionEventInit.interval, DeviceMotionEventInit.rotationRate

see also WebIDLPedia

DeviceMotionEventRotationRate (WebIDL interface) §

Defined in Device Orientation and Motion

Related terms: DeviceMotionEventRotationRate.alpha, DeviceMotionEventRotationRate.beta, DeviceMotionEventRotationRate.gamma

see also WebIDLPedia

DeviceMotionEventRotationRateInit (WebIDL dictionary) §

Defined in Device Orientation and Motion

Related terms: DeviceMotionEventRotationRateInit.alpha, DeviceMotionEventRotationRateInit.beta, DeviceMotionEventRotationRateInit.gamma

see also WebIDLPedia

deviceorientation (event for Window ) §

Defined in Device Orientation and Motion

deviceorientationabsolute (event for Window ) §

Defined in Device Orientation and Motion

DeviceOrientationEvent (WebIDL interface) §

Defined in Device Orientation and Motion

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 Device Orientation and Motion

DeviceOrientationEventInit (WebIDL dictionary) §

Defined in Device Orientation and Motion

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

DeviceChangeEvent.devices (WebIDL attribute) §

Defined in Media Capture and Streams

DeviceChangeEventInit.devices (WebIDL dictionary member) §

Defined in Media Capture and Streams

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, File System, Notifications API, Manifest Incubations, HTML Sanitizer API, Shared Storage API, User-Agent Client Hints, Federated Credential Management API, Generic Sensor API, JSON-LD 1.1 Processing Algorithms and API, Payment Request API, 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()

difference (CSS value for <blend-mode> ) §

Defined in Compositing 2 , Compositing 1

Referenced in CSS Snapshot 2022, CSS Snapshot 2023

difference (concept for set ) §

Defined in Infra

Referenced in WebDriver BiDi

difference(other) (WebIDL operation for Set ) §

Defined in ECMAScript

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

"digital-credentials-get" (permission name) §

Defined in Digital Credentials

DigitalCredential (WebIDL interface) §

Defined in Digital Credentials

Related terms: DigitalCredential.data, DigitalCredential.[[discovery]], DigitalCredential.protocol, DigitalCredential.[[type]], DigitalCredential.[[Create]](origin, options, sameOriginWithAncestors), DigitalCredential.[[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors), DigitalCredential.[[Store]](credential, sameOriginWithAncestors)

see also WebIDLPedia

DigitalCredentialRequestOptions (WebIDL dictionary) §

Defined in Digital Credentials

Related terms: DigitalCredentialRequestOptions.requests

see also WebIDLPedia

DigitalCredentialsRequest (WebIDL dictionary) §

Defined in Digital Credentials

Related terms: DigitalCredentialsRequest.data, DigitalCredentialsRequest.protocol

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 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 Color 4, CSS Properties and Values API 1, CSS Typed OM 1, CSS Values 3, CSS Values 4

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

Referenced in HTML Accessibility API Mappings 1.0

dir (concept for manifest ) §

Defined in Web Application Manifest

dir (concept for *_localized of 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 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 1, CSS Containment 2, CSS Flexbox 1, CSS Grid Layout 1, CSS Grid Layout 2, CSS Grid Layout 3, 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, CSS View Transitions 1, 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, Isolated Contexts, Protected Audience, 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, Isolated Contexts, 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, WebDriver BiDi

directory locator (concept) §

Defined in File System

Referenced in WebDriver BiDi

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) §

ConvolverOptions.disableNormalization (WebIDL dictionary member) §

Defined in Web Audio API , Web Audio API 1.1

PeriodicWaveConstraints.disableNormalization (WebIDL dictionary member) §

PeriodicWaveConstraints.disableNormalization (WebIDL dictionary member) §

Defined in Web Audio API , Web Audio API 1.1

HTMLVideoElement.disablePictureInPicture (WebIDL attribute) §

Defined in Picture-in-Picture

HTMLMediaElement.disableRemotePlayback (WebIDL attribute) §

Defined in Remote Playback API

Fence.disableUntrustedNetwork() (WebIDL operation) §

Defined in Fenced Frame

"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

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) §

AudioNode.disconnect() (WebIDL operation) §

Defined in Web Audio API , Web Audio API 1.1

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) §

AudioNode.disconnect(destinationNode, output, input) (WebIDL operation) §

Defined in Web Audio API , Web Audio API 1.1

AudioNode.disconnect(destinationNode, output) (WebIDL operation) §

AudioNode.disconnect(destinationNode, output) (WebIDL operation) §

Defined in Web Audio API , Web Audio API 1.1

AudioNode.disconnect(destinationNode) (WebIDL operation) §

AudioNode.disconnect(destinationNode) (WebIDL operation) §

Defined in Web Audio API , Web Audio API 1.1

AudioNode.disconnect(destinationParam, output) (WebIDL operation) §

AudioNode.disconnect(destinationParam, output) (WebIDL operation) §

Defined in Web Audio API , Web Audio API 1.1

AudioNode.disconnect(destinationParam) (WebIDL operation) §

AudioNode.disconnect(destinationParam) (WebIDL operation) §

Defined in Web Audio API , Web Audio API 1.1

IdentityCredential.disconnect(options) (WebIDL operation) §

Defined in Federated Credential Management API

AudioNode.disconnect(output) (WebIDL operation) §

AudioNode.disconnect(output) (WebIDL operation) §

Defined in Web Audio API , Web Audio API 1.1

"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

DigitalCredential.[[DiscoverFromExternalSource]](origin, options, sameOriginWithAncestors) (internal method) §

Defined in Digital Credentials

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

DigitalCredential.[[discovery]] (internal slot) §

Defined in Digital Credentials

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 Containment 2, CSS Grid Layout 1, CSS Grid Layout 2, CSS Scrollbars Styling 1, CSS Transitions, CSS Transitions 2, CSS Values 4, CSS View Transitions 1

"discrete" (value for ChannelInterpretation WebIDL enumeration) §

Defined in Web Audio API , Web Audio API 1.1

<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, Device Orientation and Motion, Payment Request API, Service Workers, UI Events, Web Animations, WebXR Device API, XMLHttpRequest

Dispatch error (algorithm) §

Defined in WebGPU

dispatch flag (concept for Event ) §

Defined in DOM

Referenced in HTML, Fenced Frame, CSSOM View, Payment Handler API, Service Workers

dispatch pending Event Timing entries (concept) §

Defined in Event Timing API

dispatch pending scrollsnapchange events (concept for Document ) §

Defined in CSS Scroll Snap 2

Referenced in CSSOM View

dispatch pending scrollsnapchanging events (concept for Document ) §

Defined in CSS Scroll Snap 2

Referenced in CSSOM View

MLContext.dispatch(graph, inputs, outputs) (WebIDL operation) §

Defined in Web Neural Network 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 Shapes 2, CSS Size Adjustment 1, Quirks Mode, URL Fragment Text Directives, CSS Snapshot 2022, CSS Snapshot 2023, CSS Box Alignment 3, CSS Anchor Positioning, CSS Animations 2, CSS Cascading 4, CSS Cascading 5, CSS Conditional 3, CSS Containment 1, CSS Containment 2, CSS Generated Content 3, CSS Flexbox 1, CSS Grid Layout 1, CSS Grid Layout 2, CSS Grid Layout 3, CSS Inline Layout 3, CSS Layout API 1, CSS Lists 3, CSS Overflow 3, CSS Overflow 4, 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 3, CSS User Interface 4, CSSOM, CSSOM View, Filter Effects 1, HTML Ruby Markup Extensions, 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-masonry, 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 masonry, 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 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 tabbed, 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 colorspace attribute of input element ) §

Defined in HTML

"display-p3" (value for PredefinedColorSpace WebIDL enumeration) §

Defined in HTML

Referenced in WebCodecs

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

Referenced in WebGPU

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

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

CurrentUserDetailsOptions.displayName (WebIDL dictionary member) §

Defined in Web Authentication

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

Referenced in WebGPU

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, Isolated Contexts, 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) §

PannerNode.distanceModel (WebIDL attribute) §

Defined in Web Audio API , Web Audio API 1.1

PannerOptions.distanceModel (WebIDL dictionary member) §

PannerOptions.distanceModel (WebIDL dictionary member) §

Defined in Web Audio API , Web Audio API 1.1

DistanceModelType (WebIDL enumeration) §

Defined in Web Audio API , Web Audio API 1.1

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

Referenced in Media Capabilities

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, CSS Grid Layout 3

disturbed (concept for ReadableStream ) §

Defined in Streams

Referenced in Fetch, Service Workers, WebCodecs

div (markup element) §

Defined in HTML

Referenced in execCommand, 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

MLOpSupportLimits.div (WebIDL dictionary member) §

Defined in Web Neural Network API

CSSNumericValue.div(...values) (WebIDL operation) §

Defined in CSS Typed OM 1

MLGraphBuilder.div(a, b, options) (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 execCommand, 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 (concept for clone a node ) §

Defined in DOM

Referenced in HTML, CSS Spatial Navigation 1, CSS View Transitions 2, CSSOM, Resize Observer, Web Animations, Web Authentication

document (concept) §

Defined in DOM

Referenced in Fullscreen API, Private Aggregation API, Navigational-Tracking Mitigations, The Storage Access API, execCommand, Network Reporting API, Web Bluetooth, Web Bluetooth Scanning, Web IDL, Iframe credentialless, Attribution Reporting, Cookie Store API, Crash Reporting, 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, Content Security Policy 3, CSS Animation Worklet API, CSS Layout API 1, CSS Painting API 1, CSS View Transitions 1, CSS View Transitions 2, 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, Navigation Timing 2, Paint Timing, Payment Request API, Performance Timeline, Permissions Policy, Permissions, Picture-in-Picture, Reporting API, Screen Capture, Screen Orientation, Service Workers, UI Events, Vibration API, VirtualKeyboard API, Web Locks API, WebDriver BiDi, 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 (WebIDL interface) §

Defined in DOM

Referenced in Font Metrics API 1, CSS Environment Variables 1, CSS Positioned Layout 4, Fetch, Fullscreen API, Topics API, requestStorageAccessFor API, Extending Storage Access API to non-cookie storage, The Storage Access API, execCommand, Long Animation Frames API, Web NFC API, 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, Observable, 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 Scroll Snap 2, CSS Values 4, CSS View Transitions 1, CSS View Transitions 2, CSS Viewport 1, CSSOM, CSSOM View, Device Posture API, EditContext API, Event Timing API, Federated Credential Management 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, Navigation Timing 2, Paint Timing, Permissions Policy, Picture-in-Picture, Pointer Lock 2.0, requestIdleCallback(), Resize Observer, Screen Orientation, Screen Wake Lock API, Scroll-driven Animations, Selection API, Trusted Types, UI Events, Web Authentication, WebCodecs, WebDriver BiDi, 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 dispatch pending scrollsnapchange events, concept dispatch pending scrollsnapchanging events, 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 scrollsnapchange event targets, concept pending scrollsnapchanging event targets, concept permissions policy, concept policy container, concept prefetch records, concept prerender 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 scrollsnapchange targets, concept update scrollsnapchanging 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, undefinedonscrollsnapchange, undefinedonscrollsnapchanging, 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 prerenderingchange, event readystatechange, event scroll, event scrollend, event visibilitychange, Document.adoptNode(node), Document.browsingTopics(options), Document.captureEvents(), Document.caretPositionFromPoint(x, y, options), 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(...text), Document.document.writeln(...text), Document.elementFromPoint(x, y), Document.elementsFromPoint(x, y), Document.execCommand(), 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.hasUnpartitionedCookieAccess(), Document.importNode(node, subtree), 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.requestStorageAccess(types), Document.requestStorageAccessFor(requestedOrigin), Document.startViewTransition(callbackOptions), Document.startViewTransition(updateCallback)

see also WebIDLPedia

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, 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, CSS View Transitions 2, Payment Request API, 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 Fonts 4

document language (concept) §

Defined in Selectors 4

document load timing info (concept) §

Defined in HTML

Referenced in Navigation Timing 2

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

Referenced in CSS View Transitions 1

document tree (concept) §

Defined in DOM

Referenced in CSS Display 4, CSS Display 3, Selection API

document tree (concept) §

Defined in CSS 2.1

document unload timing info (concept) §

Defined in HTML

Referenced in Navigation Timing 2

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(...text) (WebIDL operation) §

Defined in HTML

Document.document.writeln(...text) (WebIDL operation) §

Defined in HTML

new Document() (WebIDL constructor) §

Defined in DOM

Document.documentElement (WebIDL attribute) §

Defined in DOM

Referenced in execCommand

DocumentFragment (WebIDL interface) §

Defined in DOM

Referenced in execCommand, HTML Sanitizer API, Selectors 4, WebDriver BiDi, 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.preferInitialWindowPlacement, DocumentPictureInPictureOptions.width

see also WebIDLPedia

DocumentReadyState (WebIDL enumeration) §

Defined in HTML

see also WebIDLPedia

documentResource (concept for navigate ) §

Defined in HTML

"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

Referenced in execCommand, Selection API

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

Referenced in Navigation Timing 2

DOM content loaded event end time (concept for document load timing info ) §

Defined in HTML

Referenced in Navigation Timing 2

DOM content loaded event start time (concept for document load timing info ) §

Defined in HTML

Referenced in Navigation Timing 2

DOM interactive time (concept for document load timing info ) §

Defined in HTML

Referenced in Navigation Timing 2

DOM manipulation task source (concept) §

Defined in HTML

Referenced in 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, CSS View Transitions 2, EditContext API, Federated Credential Management 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, Verifiable Credential Data Integrity 1.0, 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

Referenced in Web Authentication

domain lookup end time (concept for connection timing info ) §

Defined in Fetch

Referenced in Resource Timing, WebDriver BiDi

domain lookup start time (concept for connection timing info ) §

Defined in Fetch

Referenced in Resource Timing, WebDriver BiDi

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, Fetch, File System, Private Aggregation API, Topics API, requestStorageAccessFor API, Extending Storage Access API to non-cookie storage, The Storage Access API, Element Capture, Streams, Login Status API, Captured Surface Control, Web Bluetooth, WebSockets, Attribution Reporting, Cookie Store API, Digital Credentials, Digital Goods API, Direct Sockets API, Document Picture-in-Picture, File and Directory Entries API, EyeDropper API, Fenced Frame, File System Access, Handwriting Recognition API, Idle Detection API, Keyboard Map, Local Font Access, Prerendering Revamped, Prioritized Task Scheduling, Web Serial API, Accelerated Shape Detection in Images, Shared Storage API, Private State Token API, Protected Audience, Web Preferences API, Web Smart Card API, WebHID API, Writing Assistance APIs, 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, CSS View Transitions 2, CSSOM, EditContext API, Encrypted Media Extensions, Federated Credential Management 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, Media Queries 5, MediaStream Recording, Device Orientation and Motion, Orientation Sensor, Payment Handler API, Payment Request API, Permissions, Pointer Events, Pointer Events, Pointer Lock 2.0, 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 Audio API 1.1, Web Authentication, WebCodecs, Web Cryptography API, WebDriver BiDi, 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, Handwriting Recognition API, Prefetch, Prerendering Revamped, Shared Storage API, Soft Navigations, Storage Buckets API, HTMLVideoElement.requestVideoFrameCallback(), Generic Sensor API, MediaStream Recording, Paint Timing, Service Workers, Web Animations, Web Audio API, Web Audio API 1.1, 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 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, WebDriver BiDi

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, Encoding, Fetch, HTML, WebXR Anchors, WebXR Plane Detection, WebXR Meshing API 1, WebXR Mesh Detection, Notifications API, Topics API, Extending Storage Access API to non-cookie storage, Captured Mouse Events, execCommand, Long Animation Frames API, Media Capture Automation, The Capture-Handle Actions Mechanism, Web NFC API, WebAssembly JavaScript Interface: Content Security Policy, WebAssembly JavaScript Interface: ESM Integration, WebAssembly JavaScript Interface: Exception Handling, WebAssembly JavaScript Interface: Promise Integration, WebAssembly JavaScript Interface: JS String Builtins, WebAssembly JavaScript Interface: Type Reflection, Web Bluetooth, Web Bluetooth Scanning, WebSockets, Cookie Store API, Crash Reporting, Digital Credentials, Digital Goods API, Direct Sockets API, Document Picture-in-Picture, Element Timing API, EyeDropper API, Fenced Frame, File System Access, Handwriting Recognition API, Ink API, JS Self-Profiling API, Keyboard Map, Local Font Access, Manifest Incubations, Observable, 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, Writing Assistance APIs, 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 Scroll Snap 2, CSS Typed OM 1, CSS View Transitions 2, CSSOM, DOM Parsing and Serialization, EditContext API, Encrypted Media Extensions, EPUB Reading Systems 3.3, Event Timing API, Federated Credential Management API, File API, Gamepad, Generic Sensor API, Geolocation, 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 Queries 5, Media Session, MediaStream Recording, MiniApp Lifecycle, MediaStreamTrack Content Hints, Navigation Timing 2, Device Orientation and Motion, Paint Timing, Payment Handler API, Payment Request API, Performance Timeline, Permissions Policy, Permissions, Picture-in-Picture, Pointer Events, 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 Audio API 1.1, Web Authentication, WebCodecs, Web Cryptography API, WebGPU, Web MIDI 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 Fenced Frame, 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

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, Captured Surface Control, Handwriting Recognition API, 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, 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, Device Orientation and Motion, Orientation Sensor, Pointer Events, Pointer Events, Pointer Lock 2.0, Proximity Sensor, Screen Capture, Touch Events, UI Events, Web Animations, Web Animations 2, Web Audio API, Web Audio API 1.1, 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

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 ::scroll-button(), <scroll-button-direction> type ) §

Defined in CSS Overflow 5

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

downloadprogress (event for AICreateMonitor ) §

Defined in Writing Assistance APIs

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

CanvasUserInterface.drawFocusIfNeeded(path, element) (WebIDL operation) §

Defined in HTML

CanvasDrawImage.drawImage() (WebIDL operation) §

Defined in HTML

Referenced in HTMLVideoElement.requestVideoFrameCallback(), CSS Painting API 1, Encrypted Media Extensions, 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

HandwritingSegment.drawingSegments (WebIDL dictionary member) §

Defined in Handwriting Recognition API

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

Observable.drop(amount) (WebIDL operation) §

Defined in Observable

Iterator.drop(limit) (WebIDL operation) §

Defined in ECMAScript

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 execCommand, 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

"dual-source-blending" (value for GPUFeatureName WebIDL enumeration) §

Defined in WebGPU

Referenced in WebGPU Shading Language

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, Private Aggregation API, Topics API, Navigational-Tracking Mitigations, Long Animation Frames API, Attribution Reporting, Shared Storage API, Soft Navigations, Private State Token API, Protected Audience, CSS View Transitions 1, CSS View Transitions 2

AnimationTimeline.duration (WebIDL attribute) §

Defined in Web Animations 2

Referenced in Scroll-driven Animations

AudioBuffer.duration (WebIDL attribute) §

AudioBuffer.duration (WebIDL attribute) §

Defined in Web Audio API , Web Audio API 1.1

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 Application 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

VisibilityStateEntry.duration (WebIDL attribute) §

Defined in HTML

duration from (concept) §

Defined in High Resolution Time

Referenced in HTML, Private Aggregation API, 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

Referenced in WebGPU

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 , Web Audio API 1.1

Related terms: undefinedattack, undefined[[compressor gain]], undefined[[detector average]], undefined[[internal reduction]], undefinedknee, undefinedratio, undefinedreduction, undefinedrelease, undefinedthreshold, undefinedDynamicsCompressorNode(context, options)

see also WebIDLPedia

new DynamicsCompressorNode(context, options) (WebIDL constructor) §

new DynamicsCompressorNode(context, options) (WebIDL constructor) §

Defined in Web Audio API , Web Audio API 1.1

DynamicsCompressorOptions (WebIDL dictionary) §

Defined in Web Audio API , Web Audio API 1.1

Related terms: undefinedattack, undefinedknee, undefinedratio, undefinedrelease, undefinedthreshold

see also WebIDLPedia