Webdex

Terms starting with letter y

Color key: WebIDL CSS Markup HTTP

y (CSS value for pointer(), pointer-timeline-axis property ) §
Defined in Pointer-driven Animations
"y" (value for PointerAxis WebIDL enumeration) §
Defined in Pointer-driven Animations
y (CSS value for color() ) §
Defined in CSS Color 5
y (CSS value for snapped descriptor of @container @rule ) §
Defined in CSS Conditional 5
y (CSS value for scrollable descriptor of @container @rule ) §
Defined in CSS Conditional 5
y (CSS value for scrolled descriptor of @container @rule ) §
Defined in CSS Conditional 5
y (markup attribute for mask ) §
Defined in CSS Masking 1
Referenced in SVG 2
y (CSS value for scroll-snap-type ) §
Defined in CSS Scroll Snap 1
Referenced in CSS Snapshot 2022, CSS Snapshot 2023, CSS Snapshot 2024, CSS Snapshot 2025
y (CSS value for rotate ) §
Defined in CSS Transforms 2
y (markup attribute for filter ) §
Defined in Filter Effects 1
y (markup attribute for filter-primitive ) §
Defined in Filter Effects 1
y (markup attribute for fePointLight ) §
Defined in Filter Effects 1
y (markup attribute for feSpotLight ) §
Defined in Filter Effects 1
y (CSS value for scroll(), scroll-timeline-axis property, view-timeline-axis property ) §
Defined in Scroll-driven Animations
"y" (value for ScrollAxis WebIDL enumeration) §
Defined in Scroll-driven Animations
y (CSS property) §
Defined in SVG 2
Referenced in CSS Typed OM 1
y (markup attribute for text ) §
Defined in SVG 2
Referenced in SVG Animations 2
y (markup attribute for pattern ) §
Defined in SVG 2
Accelerometer.y (WebIDL attribute) §
Defined in Accelerometer
CSSRotate.y (WebIDL attribute) §
Defined in CSS Typed OM 1
CSSScale.y (WebIDL attribute) §
Defined in CSS Typed OM 1
CSSTranslate.y (WebIDL attribute) §
Defined in CSS Typed OM 1
DeviceMotionEventAcceleration.y (WebIDL attribute) §
Defined in Device Orientation and Motion
DeviceMotionEventAccelerationInit.y (WebIDL dictionary member) §
Defined in Device Orientation and Motion
DOMPoint.y (WebIDL attribute) §
DOMPointReadOnly.y (WebIDL attribute) §
Defined in Geometry Interfaces 1
Referenced in WebXR Hit Test, WebXR Lighting Estimation API 1
DOMPointInit.y (WebIDL dictionary member) §
Defined in Geometry Interfaces 1
Referenced in WebXR Hit Test
DOMRect.y (WebIDL attribute) §
Defined in Geometry Interfaces 1
Referenced in CSSOM View, WebCodecs
DOMRectInit.y (WebIDL dictionary member) §
Defined in Geometry Interfaces 1
Referenced in WebCodecs
y (WebIDL attribute for DOMRectReadOnly DOMRect ) §
Defined in Geometry Interfaces 1
DOMRectReadOnly.y (WebIDL attribute) §
Defined in Geometry Interfaces 1
Referenced in WebCodecs
GPUOrigin2DDict.y (WebIDL dictionary member) §
Defined in WebGPU
GPUOrigin3DDict.y (WebIDL dictionary member) §
Defined in WebGPU
Gyroscope.y (WebIDL attribute) §
Defined in Gyroscope
HandwritingPoint.y (WebIDL dictionary member) §
Defined in Handwriting Recognition API
HTMLImageElement.y (WebIDL attribute) §
Defined in CSSOM View
JsonWebKey.y (WebIDL dictionary member) §
Defined in Web Cryptography 2
Magnetometer.y (WebIDL attribute) §
Defined in Magnetometer
MouseEvent.y (WebIDL attribute) §
Defined in CSSOM View
Point2D.y (WebIDL dictionary member) §
Defined in MediaStream Image Capture
SVGFEPointLightElement.y (WebIDL attribute) §
Defined in Filter Effects 1
SVGFESpotLightElement.y (WebIDL attribute) §
Defined in Filter Effects 1
SVGFilterElement.y (WebIDL attribute) §
Defined in Filter Effects 1
SVGFilterPrimitiveStandardAttributes.y (WebIDL attribute) §
Defined in Filter Effects 1
SVGForeignObjectElement.y (WebIDL attribute) §
Defined in SVG 2
SVGImageElement.y (WebIDL attribute) §
Defined in SVG 2
SVGMaskElement.y (WebIDL attribute) §
Defined in CSS Masking 1
SVGPatternElement.y (WebIDL attribute) §
Defined in SVG 2
SVGRectElement.y (WebIDL attribute) §
Defined in SVG 2
SVGSVGElement.y (WebIDL attribute) §
Defined in SVG 2
SVGTextPositioningElement.y (WebIDL attribute) §
Defined in SVG 2
SVGUseElement.y (WebIDL attribute) §
Defined in SVG 2
UncalibratedMagnetometer.y (WebIDL attribute) §
Defined in Magnetometer
XRRayDirectionInit.y (WebIDL dictionary member) §
Defined in WebXR Hit Test
XRViewport.y (WebIDL attribute) §
Defined in WebXR Device API
Referenced in WebXR Layers API 1
y-axis (concept) §
Defined in CSS Writing Modes 3 , CSS Writing Modes 4
Referenced in Pointer-driven Animations, CSS Snapshot 2022, CSS Snapshot 2023, CSS Snapshot 2024, CSS Snapshot 2025, CSS Values 5, Scroll-driven Animations
y-end (CSS value for <position-area-query> ) §
Defined in CSS Anchor Positioning 2
y-end (CSS value for <position-area>, position-area property ) §
Defined in CSS Anchor Positioning
y-end (CSS value for <position> ) §
Defined in CSS Values 5
Referenced in CSS Shapes 1
y-start (CSS value for <position-area-query> ) §
Defined in CSS Anchor Positioning 2
y-start (CSS value for <position-area>, position-area property ) §
Defined in CSS Anchor Positioning
y-start (CSS value for <position> ) §
Defined in CSS Values 5
Referenced in CSS Shapes 1
y1 (markup attribute for line ) §
Defined in SVG 2
y1 (markup attribute for linearGradient ) §
Defined in SVG 2
SVGLinearGradientElement.y1 (WebIDL attribute) §
Defined in SVG 2
SVGLineElement.y1 (WebIDL attribute) §
Defined in SVG 2
y2 (markup attribute for line ) §
Defined in SVG 2
y2 (markup attribute for linearGradient ) §
Defined in SVG 2
SVGLinearGradientElement.y2 (WebIDL attribute) §
Defined in SVG 2
SVGLineElement.y2 (WebIDL attribute) §
Defined in SVG 2
UncalibratedMagnetometer.yBias (WebIDL attribute) §
Defined in Magnetometer
yChannelSelector (markup attribute for feDisplacementMap ) §
Defined in Filter Effects 1
SVGFEDisplacementMapElement.yChannelSelector (WebIDL attribute) §
Defined in Filter Effects 1
YearFromTime (algorithm) §
Defined in ECMAScript
Referenced in ECMAScript® 2026 Internationalization API, Temporal
yellow (concept) §
Defined in CSS Color 3
Referenced in CSS Snapshot 2022, CSS Snapshot 2023, CSS Snapshot 2024, CSS Snapshot 2025
yellow (CSS value for <color>, <named-color> type ) §
Defined in CSS Color 4 , CSS 2
Referenced in CSS Snapshot 2022, CSS Snapshot 2023, CSS Snapshot 2025
yellowgreen (concept) §
Defined in CSS Color 3
Referenced in CSS Snapshot 2022, CSS Snapshot 2023, CSS Snapshot 2024, CSS Snapshot 2025
yellowgreen (CSS value for <color>, <named-color> type ) §
Defined in CSS Color 4
yes (value for translate attribute of html-global ) §
Defined in HTML
Yield (algorithm) §
Defined in ECMAScript
Referenced in Iterator Sequencing, Web IDL
Scheduler.yield() (WebIDL operation) §
Defined in Prioritized Task Scheduling
young (CSS value for voice-family ) §
Defined in CSS Speech 1
Referenced in CSS Snapshot 2022, CSS Snapshot 2023, CSS Snapshot 2024, CSS Snapshot 2025