property-information
v7.2.0
Published
Info on the properties and attributes of the web platform
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property-information
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Info on the properties and attributes of the web platform (HTML, SVG, ARIA, XML, XMLNS, XLink).
Contents
- What is this?
- When should I use this?
- Install
- Use
- API
- Compatibility
- Support
- Security
- Related
- Contribute
- License
What is this?
This package contains lots of info on all the properties and attributes found on the web platform. It includes data on HTML, SVG, ARIA, XML, XMLNS, and XLink. The names of the properties follow [hast][github-hast-property-name]’s sensible naming scheme. It includes info on what data types attributes hold, such as whether they’re booleans or contain lists of space separated numbers.
When should I use this?
You can use this package if you’re working with hast, which is an AST for HTML, or have goals related to ASTs, such as figuring out which properties or attributes are valid, or what data types they hold.
Install
This package is [ESM only][github-gist-esm]. In Node.js (version 16+), install with [npm][npmjs-install]:
npm install property-informationIn Deno with [esm.sh][esmsh]:
import * as propertyInformation from 'https://esm.sh/property-information@7'In browsers with [esm.sh][esmsh]:
<script type="module">
import * as propertyInformation from 'https://esm.sh/property-information@7?bundle'
</script>Use
import {find, html, svg} from 'property-information'
console.log(find(html, 'className'))
// Or: find(html, 'class')
console.log(find(svg, 'horiz-adv-x'))
// Or: find(svg, 'horizAdvX')
console.log(find(svg, 'xlink:arcrole'))
// Or: find(svg, 'xLinkArcRole')
console.log(find(html, 'xmlLang'))
// Or: find(html, 'xml:lang')
console.log(find(html, 'ariaValueNow'))
// Or: find(html, 'aria-valuenow')Yields:
{attribute: 'class', property: 'className', spaceSeparated: true, space: 'html'}
{attribute: 'horiz-adv-x', number: true, property: 'horizAdvX', space: 'svg'}
{attribute: 'xlink:arcrole', property: 'xLinkArcRole', space: 'xlink'}
{attribute: 'xml:lang', property: 'xmlLang', space: 'xml'}
{attribute: 'aria-valuenow', number: true, property: 'ariaValueNow'}API
This package exports the identifiers
[find][api-find],
[hastToReact][api-hast-to-react],
[html][api-html],
[normalize][api-normalize],
and
[svg][api-svg].
There is no default export.
It exports the [TypeScript][] types
[Info][api-info],
[Schema][api-schema],
and
[Space][api-space].
Info
Info on a property (TypeScript type).
Fields
attribute(string) — attribute name for the property that could be used in markup (such as'aria-describedby','allowfullscreen','xml:lang','for', or'charoff')booleanish(boolean) — the property is like aboolean(such asdraggable); these properties have both an on and off state when defined, and another state when not definedboolean(boolean) — the property is aboolean(such ashidden); these properties have an on state when defined and an off state when not definedcommaOrSpaceSeparated(boolean) — the property is a list separated by spaces or commas (such asstrokeDashArray)commaSeparated(boolean) — the property is a list separated by commas (such ascoords)defined(boolean) — the property is [defined by a space][section-support]; this is the case for values in HTML (including [data][mozilla-dataset] and ARIA), SVG, XML, XMLNS, and XLink; not defined properties can only be found throughfindmustUseProperty(boolean) — when working with the DOM, this property has to be changed as a field on the element, instead of throughsetAttribute(this is true only for'checked','multiple','muted', and'selected')number(boolean) — the property is anumber(such asheight)overloadedBoolean(boolean) — the property is like aboolean(such asdownload); these properties have an on state and more states when defined and an off state when not definedproperty(string) — JavaScript-style camel-cased name; based on the DOM but sometimes different (such as'ariaDescribedBy','allowFullScreen','xmlLang','htmlFor','charOff')spaceSeparated(boolean) — the property is a list separated by spaces (such asclassName)space([Space][api-space] orundefined) — [space][github-web-namespaces] of the property
Schema
Schema for a primary space (TypeScript type).
Fields
normal(Record<string, string>) — object mapping normalized attributes and properties to properly cased propertiesproperty([Record<string, Info>][api-info]) — object mapping properties to infospace('html'or'svg') — primary space of the schema
Space
Space of a property (TypeScript type).
Type
type Space = 'html' | 'svg' | 'xlink' | 'xmlns' | 'xml'find(schema, name)
Look up info on a property.
In most cases the given schema contains info on the property.
All standard,
most legacy,
and some non-standard properties are supported.
For these cases,
the returned [Info][api-info] has hints about the value of the property.
name can also be a [valid data attribute or property][mozilla-dataset],
in which case an [Info][api-info] object with the correctly cased attribute
and property is returned.
name can be an unknown attribute,
in which case an [Info][api-info] object with attribute and property set
to the given name is returned.
It is not recommended to provide unsupported legacy or recently specced
properties.
Parameters
schema([Schema][api-schema]) — schema; either thehtmlorsvgexportname(string) — an attribute-like or property-like name; it will be passed through [normalize][api-normalize] to hopefully find the correct info
Returns
[Info][api-info].
Example
Aside from the aforementioned example, which shows known HTML, SVG, XML, XLink, and ARIA support, data properties and attributes are also supported:
console.log(find(html, 'data-date-of-birth'))
// Or: find(html, 'dataDateOfBirth')
// => {attribute: 'data-date-of-birth', property: 'dataDateOfBirth'}Unknown values are passed through untouched:
console.log(find(html, 'un-Known'))
// => {attribute: 'un-Known', property: 'un-Known'}hastToReact
Special cases for React (Record<string, string>).
[hast][github-hast] is close to [React][github-react]
but differs in a couple of cases.
To get a React property from a hast property,
check if it is in hastToReact.
If it is,
use the corresponding value.
html
[Schema][api-schema] for HTML,
with info on properties from HTML itself and related embedded spaces
(ARIA, XML, XMLNS, XLink).
Example
console.log(html.property.htmlFor)
// => {attribute: 'for', property: 'htmlFor', spaceSeparated: true, space: 'html'}
console.log(html.property.unknown)
// => undefinednormalize(name)
Get the cleaned case insensitive form of an attribute or property.
Parameters
name(string) — an attribute-like or property-like name
Returns
Value (string) that can be used to look up the properly cased property on a
[Schema][api-schema].
Example
html.normal[normalize('for')] // => 'htmlFor'
svg.normal[normalize('VIEWBOX')] // => 'viewBox'
html.normal[normalize('unknown')] // => undefined
html.normal[normalize('accept-charset')] // => 'acceptCharset'svg
[Schema][api-schema] for SVG,
with info on properties from SVG itself and related embedded spaces
(ARIA, XML, XMLNS, XLink).
Example
console.log(svg.property.viewBox)
// => {attribute: 'viewBox', property: 'viewBox', space: 'svg'}
console.log(svg.property.unknown)
// => undefinedCompatibility
This package is at least compatible with all maintained versions of Node.js. As of now, that is Node.js 16+. It also works in Deno and modern browsers.
Support
| Property | Attribute | Space |
| --------------------------------- | --------------------------------- | ------------- |
| aLink | alink | html |
| abbr | abbr | html |
| about | about | svg |
| accentHeight | accent-height | svg |
| accept | accept | html |
| acceptCharset | accept-charset | html |
| accessKey | accesskey | html |
| accumulate | accumulate | svg |
| action | action | html |
| additive | additive | svg |
| align | align | html |
| alignmentBaseline | alignment-baseline | svg |
| allow | allow | html |
| allowFullScreen | allowfullscreen | html |
| allowPaymentRequest | allowpaymentrequest | html |
| allowTransparency | allowtransparency | html |
| allowUserMedia | allowusermedia | html |
| alpha | alpha | html |
| alphabetic | alphabetic | svg |
| alt | alt | html |
| amplitude | amplitude | svg |
| arabicForm | arabic-form | svg |
| archive | archive | html |
| ariaActiveDescendant | aria-activedescendant | |
| ariaAtomic | aria-atomic | |
| ariaAutoComplete | aria-autocomplete | |
| ariaBusy | aria-busy | |
| ariaChecked | aria-checked | |
| ariaColCount | aria-colcount | |
| ariaColIndex | aria-colindex | |
| ariaColSpan | aria-colspan | |
| ariaControls | aria-controls | |
| ariaCurrent | aria-current | |
| ariaDescribedBy | aria-describedby | |
| ariaDetails | aria-details | |
| ariaDisabled | aria-disabled | |
| ariaDropEffect | aria-dropeffect | |
| ariaErrorMessage | aria-errormessage | |
| ariaExpanded | aria-expanded | |
| ariaFlowTo | aria-flowto | |
| ariaGrabbed | aria-grabbed | |
| ariaHasPopup | aria-haspopup | |
| ariaHidden | aria-hidden | |
| ariaInvalid | aria-invalid | |
| ariaKeyShortcuts | aria-keyshortcuts | |
| ariaLabel | aria-label | |
| ariaLabelledBy | aria-labelledby | |
| ariaLevel | aria-level | |
| ariaLive | aria-live | |
| ariaModal | aria-modal | |
| ariaMultiLine | aria-multiline | |
| ariaMultiSelectable | aria-multiselectable | |
| ariaOrientation | aria-orientation | |
| ariaOwns | aria-owns | |
| ariaPlaceholder | aria-placeholder | |
| ariaPosInSet | aria-posinset | |
| ariaPressed | aria-pressed | |
| ariaReadOnly | aria-readonly | |
| ariaRelevant | aria-relevant | |
| ariaRequired | aria-required | |
| ariaRoleDescription | aria-roledescription | |
| ariaRowCount | aria-rowcount | |
| ariaRowIndex | aria-rowindex | |
| ariaRowSpan | aria-rowspan | |
| ariaSelected | aria-selected | |
| ariaSetSize | aria-setsize | |
| ariaSort | aria-sort | |
| ariaValueMax | aria-valuemax | |
| ariaValueMin | aria-valuemin | |
| ariaValueNow | aria-valuenow | |
| ariaValueText | aria-valuetext | |
| as | as | html |
| ascent | ascent | svg |
| async | async | html |
| attributeName | attributeName | svg |
| attributeType | attributeType | svg |
| autoCapitalize | autocapitalize | html |
| autoComplete | autocomplete | html |
| autoCorrect | autocorrect | html |
| autoFocus | autofocus | html |
| autoPlay | autoplay | html |
| autoSave | autosave | html |
| axis | axis | html |
| azimuth | azimuth | svg |
| background | background | html |
| bandwidth | bandwidth | svg |
| baseFrequency | baseFrequency | svg |
| baseProfile | baseProfile | svg |
| baselineShift | baseline-shift | svg |
| bbox | bbox | svg |
| begin | begin | svg |
| bgColor | bgcolor | html |
| bias | bias | svg |
| blocking | blocking | html |
| border | border | html |
| borderColor | bordercolor | html |
| bottomMargin | bottommargin | html |
| by | by | svg |
| calcMode | calcMode | svg |
| capHeight | cap-height | svg |
| capture | capture | html |
| cellPadding | cellpadding | html |
| cellSpacing | cellspacing | html |
| char | char | html |
| charOff | charoff | html |
| charSet | charset | html |
| checked | checked | html |
| cite | cite | html |
| classId | classid | html |
| className | class | svg, html |
| clear | clear | html |
| clip | clip | svg |
| clipPath | clip-path | svg |
| clipPathUnits | clipPathUnits | svg |
| clipRule | clip-rule | svg |
| closedBy | closedby | html |
| code | code | html |
| codeBase | codebase | html |
| codeType | codetype | html |
| colSpan | colspan | html |
| color | color | svg, html |
| colorInterpolation | color-interpolation | svg |
| colorInterpolationFilters | color-interpolation-filters | svg |
| colorProfile | color-profile | svg |
| colorRendering | color-rendering | svg |
| colorSpace | colorspace | html |
| cols | cols | html |
| command | command | html |
| commandFor | commandfor | html |
| compact | compact | html |
| content | content | svg, html |
| contentEditable | contenteditable | html |
| contentScriptType | contentScriptType | svg |
| contentStyleType | contentStyleType | svg |
| controls | controls | html |
| controlsList | controlslist | html |
| coords | coords | html |
| credentialless | credentialless | html |
| crossOrigin | crossorigin | svg, html |
| cursor | cursor | svg |
| cx | cx | svg |
| cy | cy | svg |
| d | d | svg |
| data | data | html |
| dataType | datatype | svg |
| dateTime | datetime | html |
| declare | declare | html |
| decoding | decoding | html |
| default | default | html |
| defaultAction | defaultAction | svg |
| defer | defer | html |
| descent | descent | svg |
| diffuseConstant | diffuseConstant | svg |
| dir | dir | html |
| dirName | dirname | html |
| direction | direction | svg |
| disablePictureInPicture | disablepictureinpicture | html |
| disableRemotePlayback | disableremoteplayback | html |
| disabled | disabled | html |
| display | display | svg |
| divisor | divisor | svg |
| dominantBaseline | dominant-baseline | svg |
| download | download | svg, html |
| draggable | draggable | html |
| dur | dur | svg |
| dx | dx | svg |
| dy | dy | svg |
| edgeMode | edgeMode | svg |
| editable | editable | svg |
| elevation | elevation | svg |
| enableBackground | enable-background | svg |
| encType | enctype | html |
| end | end | svg |
| enterKeyHint | enterkeyhint | html |
| event | event | svg, html |
| exponent | exponent | svg |
| exportParts | exportparts | html |
| externalResourcesRequired | externalResourcesRequired | svg |
| face | face | html |
| fetchPriority | fetchpriority | html |
| fill | fill | svg |
| fillOpacity | fill-opacity | svg |
| fillRule | fill-rule | svg |
| filter | filter | svg |
| filterRes | filterRes | svg |
| filterUnits | filterUnits | svg |
| floodColor | flood-color | svg |
| floodOpacity | flood-opacity | svg |
| focusHighlight | focusHighlight | svg |
| focusable | focusable | svg |
| fontFamily | font-family | svg |
| fontSize | font-size | svg |
| fontSizeAdjust | font-size-adjust | svg |
| fontStretch | font-stretch | svg |
| fontStyle | font-style | svg |
| fontVariant | font-variant | svg |
| fontWeight | font-weight | svg |
| form | form | html |
| formAction | formaction | html |
| formEncType | formenctype | html |
| formMethod | formmethod | html |
| formNoValidate | formnovalidate | html |
| formTarget | formtarget | html |
| format | format | svg |
| fr | fr | svg |
| frame | frame | html |
| frameBorder | frameborder | html |
| from | from | svg |
| fx | fx | svg |
| fy | fy | svg |
| g1 | g1 | svg |
| g2 | g2 | svg |
| glyphName | glyph-name | svg |
| glyphOrientationHorizontal | glyph-orientation-horizontal | svg |
| glyphOrientationVertical | glyph-orientation-vertical | svg |
| glyphRef | glyphRef | svg |
| gradientTransform | gradientTransform | svg |
| gradientUnits | gradientUnits | svg |
| hSpace | hspace | html |
| handler | handler | svg |
| hanging | hanging | svg |
| hatchContentUnits | hatchContentUnits | svg |
| hatchUnits | hatchUnits | svg |
| headers | headers | html |
| height | height | svg, html |
| hidden | hidden | html |
| high | high | html |
| horizAdvX | horiz-adv-x | svg |
| horizOriginX | horiz-origin-x | svg |
| horizOriginY | horiz-origin-y | svg |
| href | href | svg, html |
| hrefLang | hreflang | svg, html |
| htmlFor | for | html |
| httpEquiv | http-equiv | html |
| id | id | svg, html |
| ideographic | ideographic | svg |
| imageRendering | image-rendering | svg |
| imageSizes | imagesizes | html |
| imageSrcSet | imagesrcset | html |
| in | in | svg |
| in2 | in2 | svg |
| inert | inert | html |
| initialVisibility | initialVisibility | svg |
| inputMode | inputmode | html |
| integrity | integrity | html |
| intercept | intercept | svg |
| is | is | html |
| isMap | ismap | html |
| itemId | itemid | html |
| itemProp | itemprop | html |
| itemRef | itemref | html |
| itemScope | itemscope | html |
| itemType | itemtype | html |
| k | k | svg |
| k1 | k1 | svg |
| k2 | k2 | svg |
| k3 | k3 | svg |
| k4 | k4 | svg |
| kernelMatrix | kernelMatrix | svg |
| kernelUnitLength | kernelUnitLength | svg |
| kerning | kerning | svg |
| keyPoints | keyPoints | svg |
| keySplines | keySplines | svg |
| keyTimes | keyTimes | svg |
| kind | kind | html |
| label | label | html |
| lang | lang | svg, html |
| language | language | html |
| leftMargin | leftmargin | html |
| lengthAdjust | lengthAdjust | svg |
| letterSpacing | letter-spacing | svg |
| lightingColor | lighting-color | svg |
| limitingConeAngle | limitingConeAngle | svg |
| link | link | html |
| list | list | html |
| loading | loading | html |
| local | local | svg |
| longDesc | longdesc | html |
| loop | loop | html |
| low | low | html |
| lowSrc | lowsrc | html |
| manifest | manifest | html |
| marginHeight | marginheight | html |
| marginWidth | marginwidth | html |
| markerEnd | marker-end | svg |
| markerHeight | markerHeight | svg |
| markerMid | marker-mid | svg |
| markerStart | marker-start | svg |
| markerUnits | markerUnits | svg |
| markerWidth | markerWidth | svg |
| mask | mask | svg |
| maskContentUnits | maskContentUnits | svg |
| maskType | mask-type | svg |
| maskUnits | maskUnits | svg |
| mathematical | mathematical | svg |
| max | max | svg, html |
| maxLength | maxlength | html |
| media | media | svg, html |
| mediaCharacterEncoding | mediaCharacterEncoding | svg |
| mediaContentEncodings | mediaContentEncodings | svg |
| mediaSize | mediaSize | svg |
| mediaTime | mediaTime | svg |
| method | method | svg, html |
| min | min | svg, html |
| minLength | minlength | html |
| mode | mode | svg |
| multiple | multiple | html |
| muted | muted | html |
| name | name | svg, html |
| navDown | nav-down | svg |
| navDownLeft | nav-down-left | svg |
| navDownRight | nav-down-right | svg |
| navLeft | nav-left | svg |
| navNext | nav-next | svg |
| navPrev | nav-prev | svg |
| navRight | nav-right | svg |
| navUp | nav-up | svg |
| navUpLeft | nav-up-left | svg |
| navUpRight | nav-up-right | svg |
| noHref | nohref | html |
| noModule | nomodule | html |
| noResize | noresize | html |
| noShade | noshade | html |
| noValidate | novalidate | html |
| noWrap | nowrap | html |
| nonce | nonce | html |
| numOctaves | numOctaves | svg |
| object | object | html |
| observer | observer | svg |
| offset | offset | svg |
| onAbort | onabort | svg, html |
| onActivate | onactivate | svg |
| onAfterPrint | onafterprint | svg, html |
| onAuxClick | onauxclick | html |
| onBeforeMatch | onbeforematch | html |
| onBeforePrint | onbeforeprint | svg, html |
| onBeforeToggle | onbeforetoggle | html |
| onBeforeUnload | onbeforeunload | html |
| onBegin | onbegin | svg |
| onBlur | onblur | html |
| onCanPlay | oncanplay | svg, html |
| onCanPlayThrough | oncanplaythrough | svg, html |
| onCancel | oncancel | svg, html |
| onChange | onchange | svg, html |
| onClick | onclick | svg, html |
| onClose | onclose | svg, html |
| onContextLost | oncontextlost | html |
| onContextMenu | oncontextmenu | html |
| onContextRestored | oncontextrestored | html |
| onCopy | oncopy | svg, html |
| onCueChange | oncuechange | svg, html |
| onCut | oncut | svg, html |
| onDblClick | ondblclick | svg, html |
| onDrag | ondrag | svg, html |
| onDragEnd | ondragend | svg, html |
| onDragEnter | ondragenter | svg, html |
| onDragExit | ondragexit | svg, html |
| onDragLeave | ondragleave | svg, html |
| onDragOver | ondragover | svg, html |
| onDragStart | ondragstart | svg, html |
| onDrop | ondrop | svg, html |
| onDurationChange | ondurationchange | svg, html |
| onEmptied | onemptied | svg, html |
| onEnd | onend | svg |
| onEnded | onended | svg, html |
| onError | onerror | svg, html |
| onFocus | onfocus | svg, html |
| onFocusIn | onfocusin | svg |
| onFocusOut | onfocusout | svg |
| onFormData | onformdata | html |
| onHashChange | onhashchange | svg, html |
| onInput | oninput | svg, html |
| onInvalid | oninvalid | svg, html |
| onKeyDown | onkeydown | svg, html |
| onKeyPress | onkeypress | svg, html |
| onKeyUp | onkeyup | svg, html |
| onLanguageChange | onlanguagechange | html |
| onLoad | onload | svg, html |
| onLoadEnd | onloadend | html |
| onLoadStart | onloadstart | svg, html |
| onLoadedData | onloadeddata | svg, html |
| onLoadedMetadata | onloadedmetadata | svg, html |
| onMessage | onmessage | svg, html |
| onMessageError | onmessageerror | html |
| onMouseDown | onmousedown | svg, html |
| onMouseEnter | onmouseenter | svg, html |
| onMouseLeave | onmouseleave | svg, html |
| onMouseMove | onmousemove | svg, html |
| onMouseOut | onmouseout | svg, html |
| onMouseOver | onmouseover | svg, html |
| onMouseUp | onmouseup | svg, html |
| onMouseWheel | onmousewheel | svg |
| onOffline | onoffline | svg, html |
| onOnline | ononline | svg, html |
| onPageHide | onpagehide | svg, html |
| onPageShow | onpageshow | svg, html |
| onPaste | onpaste | svg, html |
| onPause | onpause | svg, html |
| onPlay | onplay | svg, html |
| onPlaying | onplaying | svg, html |
| onPopState | onpopstate | svg, html |
| onProgress | onprogress | svg, html |
| onRateChange | onratechange | svg, html |
| onRejectionHandled | onrejectionhandled | html |
| onRepeat | onrepeat | svg |
| onReset | onreset | svg, html |
| onResize | onresize | svg, html |
| onScroll | onscroll | svg, html |
| onScrollEnd | onscrollend | html |
| onSecurityPolicyViolation | onsecuritypolicyviolation | html |
| onSeeked | onseeked | svg, html |
| onSeeking | onseeking | svg, html |
| onSelect | onselect | svg, html |
| onShow | onshow | svg |
| onSlotChange | onslotchange | html |
| onStalled | onstalled | svg, html |
| onStorage | onstorage | svg, html |
| onSubmit | onsubmit | svg, html |
| onSuspend | onsuspend | svg, html |
| onTimeUpdate | ontimeupdate | svg, html |
| onToggle | ontoggle | svg, html |
| onUnhandledRejection | onunhandledrejection | html |
| onUnload | onunload | svg, html |
| onVolumeChange | onvolumechange | svg, html |
| onWaiting | onwaiting | svg, html |
| onWheel | onwheel | html |
| onZoom | onzoom | svg |
| opacity | opacity | svg |
| open | open | html |
| operator | operator | svg |
| optimum | optimum | html |
| order | order | svg |
| orient | orient | svg |
| orientation | orientation | svg |
| origin | origin | svg |
| overflow | overflow | svg |
| overlay | overlay | svg |
| overlinePosition | overline-position | svg |
| overlineThickness | overline-thickness | svg |
| paintOrder | paint-order | svg |
| panose1 | panose-1 | svg |
| part | part | html |
| path | path | svg |
| pathLength | pathLength | svg |
| pattern | pattern | html |
| patternContentUnits | patternContentUnits | svg |
| patternTransform | patternTransform | svg |
| patternUnits | patternUnits | svg |
| phase | phase | svg |
| ping | ping | svg, html |
| pitch | pitch | svg |
| placeholder | placeholder | html |
| playbackOrder | playbackorder | svg |
| playsInline | playsinline | html |
| pointerEvents | pointer-events | svg |
| points | points | svg |
| pointsAtX | pointsAtX | svg |
| pointsAtY | pointsAtY | svg |
| pointsAtZ | pointsAtZ | svg |
| popover | popover | html |
| popoverTarget | popovertarget | html |
| popoverTargetAction | popovertargetaction | html |
| poster | poster | html |
| prefix | prefix | html |
| preload | preload | html |
| preserveAlpha | preserveAlpha | svg |
| preserveAspectRatio | preserveAspectRatio | svg |
| primitiveUnits | primitiveUnits | svg |
| profile | profile | html |
| prompt | prompt | html |
| propagate | propagate | svg |
| property | property | svg, html |
| r | r | svg |
| radius | radius | svg |
| readOnly | readonly | html |
| refX | refX | svg |
| refY | refY | svg |
| referrerPolicy | referrerpolicy | svg, html |
| rel | rel | svg, html |
| renderingIntent | rendering-intent | svg |
| repeatCount | repeatCount | svg |
| repeatDur | repeatDur | svg |
| required | required | html |
| requiredExtensions | requiredExtensions | svg |
| requiredFeatures | requiredFeatures | svg |
| requiredFonts | requiredFonts | svg |
| requiredFormats | requiredFormats | svg |
| resource | resource | svg |
| restart | restart | svg |
| result | result | svg |
| results | results | html |
| rev | rev | svg, html |
| reversed | reversed | html |
| rightMargin | rightmargin | html |
| role | role | |
| rotate | rotate | svg |
| rowSpan | rowspan | html |
| rows | rows | html |
| rules | rules | html |
| rx | rx | svg |
| ry | ry | svg |
| sandbox | sandbox | html |
| scale | scale | svg |
| scheme | scheme | html |
| scope | scope | html |
| scoped | scoped | html |
| scrolling | scrolling | html |
| seamless | seamless | html |
| security | security | html |
| seed | seed | svg |
| selected | selected | html |
| shadowRootClonable | shadowrootclonable | html |
| shadowRootCustomElementRegistry | shadowrootcustomelementregistry | html |
| shadowRootDelegatesFocus | shadowrootdelegatesfocus | html |
| shadowRootMode | shadowrootmode | html |
| shadowRootSerializable | shadowrootserializable | html |
| shape | shape | html |
| shapeRendering | shape-rendering | svg |
| side | side | svg |
| size | size | html |
| sizes | sizes | html |
| slope | slope | svg |
| slot | slot | html |
| snapshotTime | snapshotTime | svg |
| spacing | spacing | svg |
| span | span | html |
| specularConstant | specularConstant | svg |
| specularExponent | specularExponent | svg |
| spellCheck | spellcheck | html |
| spreadMethod | spreadMethod | svg |
| src | src | html |
| srcDoc | srcdoc | html |
| srcLang | srclang | html |
| srcSet | srcset | html |
| standby | standby | html |
| start | start | html |
| startOffset | startOffset | svg |
| stdDeviation | stdDeviation | svg |
| stemh | stemh | svg |
| stemv | stemv | svg |
| step | step | html |
| stitchTiles | stitchTiles | svg |
| stopColor | stop-color | svg |
| stopOpacity | stop-opacity | svg |
| strikethroughPosition | strikethrough-position | svg |
| strikethroughThickness | strikethrough-thickness | svg |
| string | string | svg |
| stroke | stroke | svg |
| strokeDashArray | stroke-dasharray | svg |
| strokeDashOffset | stroke-dashoffset | svg |
| strokeLineCap | stroke-linecap | svg |
| strokeLineJoin | stroke-linejoin | svg |
| strokeMiterLimit | stroke-miterlimit | svg |
| strokeOpacity | stroke-opacity | svg |
| strokeWidth | stroke-width | svg |
| style | style | svg, html |
| summary | summary | html |
| surfaceScale | surfaceScale | svg |
| syncBehavior | syncBehavior | svg |
| syncBehaviorDefault | syncBehaviorDefault | svg |
| syncMaster | syncMaster | svg |
| syncTolerance | syncTolerance | svg |
| syncToleranceDefault | syncToleranceDefault | svg |
| systemLanguage | systemLanguage | svg |
| tabIndex | tabindex | svg, html |
| tableValues | tableValues | svg |
| target | target | svg, html |
| targetX | targetX | svg |
| targetY | targetY | svg |
| text | text | html |
| textAnchor | text-anchor | svg |
| textDecoration | text-decoration | svg |
| textLength | textLength | svg |
| textRendering | text-rendering | svg |
| timelineBegin | timelinebegin | svg |
| title | title | svg, html |
| to | to | svg |
| topMargin | topmargin | html |
| transform | transform | svg |
| transformBehavior | transformBehavior | svg |
| transformOrigin | transform-origin | svg |
| translate | translate | html |
| type | type | svg, html |
| typeMustMatch | typemustmatch | html |
| typeOf | typeof | svg |
| u1 | u1 | svg |
| u2 | u2 | svg |
| underlinePosition | underline-position | svg |
| underlineThickness | underline-thickness | svg |
| unicode | unicode | svg |
| unicodeBidi | unicode-bidi | svg |
| unicodeRange | unicode-range | svg |
| unitsPerEm | units-per-em | svg |
| unselectable | unselectable | html |
| useMap | usemap | html |
| vAlign | valign | html |
| vAlphabetic | v-alphabetic | svg |
| vHanging | v-hanging | svg |
| vIdeographic | v-ideographic | svg |
| vLink | vlink | html |
| vMathematical | v-mathematical | svg |
| vSpace | vspace | html |
| value | value | html |
| valueType | valuetype | html |
| values | values | svg |
| vectorEffect | vector-effect | svg |
| version | version | svg, html |
| vertAdvY | vert-adv-y | svg |
| vertOriginX | vert-origin-x | svg |
| vertOriginY | vert-origin-y | svg |
| viewBox | viewBox | svg |
| viewTarget | viewTarget | svg |
| visibility | visibility | svg |
| width | width | svg, html |
| widths | widths | svg |
| wordSpacing | word-spacing | svg |
| wrap | wrap | html |
| writingMode | writing-mode | svg |
| writingSuggestions | writingsuggestions | html |
| x | x | svg |
| x1 | x1 | svg |
| x2 | x2 | svg |
| xChannelSelector | xChannelSelector | svg |
| xHeight | x-height | svg |
| xLinkActuate | xlink:actuate | xlink |
| xLinkArcRole | xlink:arcrole | xlink |
| xLinkHref | xlink:href | xlink |
| xLinkRole | xlink:role | xlink |
| xLinkShow | xlink:show | xlink |
| xLinkTitle | xlink:title
