`Element`

Interface defined in DOM (spec). Inherits from Node → EventTarget; inherited members are listed on those pages.

Element per engine
Engine	Interface	Members present
warpdom0.1.6maintainer's engine	Present	67% (108 of 162)Missing: `customElementRegistry`, `moveBefore`, `ariaActiveDescendantElement`, `ariaControlsElements`, `ariaDescribedByElements`, `ariaDetailsElements`, `ariaErrorMessageElements`, `ariaFlowToElements`, `ariaLabelledByElements`, `ariaOwnsElements`, `ariaNotify`, `pseudo`, `regionOverset`, `getRegionFlowRanges`, `part` and 39 more
happy-dom21.0.3	Present	44% (72 of 162)Missing: `customElementRegistry`, `webkitMatchesSelector`, `moveBefore`, `assignedSlot`, `ariaActiveDescendantElement`, `ariaAtomic`, `ariaAutoComplete`, `ariaBrailleLabel`, `ariaBrailleRoleDescription`, `ariaBusy`, `ariaChecked`, `ariaColCount`, `ariaColIndex`, `ariaColIndexText`, `ariaColSpan` and 75 more
jsdom30.1.3	Present	65% (106 of 162)Missing: `customElementRegistry`, `moveBefore`, `ariaActiveDescendantElement`, `ariaBrailleLabel`, `ariaBrailleRoleDescription`, `ariaControlsElements`, `ariaDescribedByElements`, `ariaDetailsElements`, `ariaErrorMessageElements`, `ariaFlowToElements`, `ariaLabelledByElements`, `ariaOwnsElements`, `ariaNotify`, `pseudo`, `regionOverset` and 41 more
linkedom0.18.13	Present	31% (50 of 162)Missing: `prefix`, `localName`, `getAttributeNodeNS`, `customElementRegistry`, `webkitMatchesSelector`, `moveBefore`, `assignedSlot`, `role`, `ariaActiveDescendantElement`, `ariaAtomic`, `ariaAutoComplete`, `ariaBrailleLabel`, `ariaBrailleRoleDescription`, `ariaBusy`, `ariaChecked` and 97 more

An interface can be present while some of its members are missing; the table lists them per engine. Existence only: “present” means the name is defined where Web IDL puts it (the prototype, the interface object for constants and static members, or the window itself for Window), not that it behaves as the standard says.

DOM53 members

Element members from DOM
Member	warpdommaintainer's engine	happy-dom	jsdom	linkedom
`namespaceURI`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`prefix`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: no
`localName`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: no
`tagName`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`id`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`className`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`classList`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`slot`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`hasAttributes`method	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`attributes`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`getAttributeNames`method	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`getAttribute`method	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`getAttributeNS`method	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`setAttribute`method	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`setAttributeNS`method	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`removeAttribute`method	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`removeAttributeNS`method	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`toggleAttribute`method	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`hasAttribute`method	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`hasAttributeNS`method	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`getAttributeNode`method	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`getAttributeNodeNS`method	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: no
`setAttributeNode`method	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`setAttributeNodeNS`method	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`removeAttributeNode`method	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`attachShadow`method	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`shadowRoot`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`customElementRegistry`attribute	warpdom: no	happy-dom: no	jsdom: no	linkedom: no
`closest`method	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`matches`method	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`webkitMatchesSelector`method	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: no
`getElementsByTagName`method	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`getElementsByTagNameNS`method	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`getElementsByClassName`method	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`insertAdjacentElement`method	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`insertAdjacentText`method	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`children`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`firstElementChild`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`lastElementChild`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`childElementCount`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`prepend`method	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`append`method	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`replaceChildren`method	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`moveBefore`method	warpdom: no	happy-dom: no	jsdom: no	linkedom: no
`querySelector`method	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`querySelectorAll`method	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`previousElementSibling`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`nextElementSibling`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`before`method	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`after`method	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`replaceWith`method	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`remove`method	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`assignedSlot`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: no

Accessible Rich Internet Applications (WAI-ARIA)53 members (partial interface or mixin)

Element members from Accessible Rich Internet Applications (WAI-ARIA)
Member	warpdommaintainer's engine	happy-dom	jsdom	linkedom
`role`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: no
`ariaActiveDescendantElement`attribute	warpdom: no	happy-dom: no	jsdom: no	linkedom: no
`ariaAtomic`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: no
`ariaAutoComplete`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: no
`ariaBrailleLabel`attribute	warpdom: yes	happy-dom: no	jsdom: no	linkedom: no
`ariaBrailleRoleDescription`attribute	warpdom: yes	happy-dom: no	jsdom: no	linkedom: no
`ariaBusy`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: no
`ariaChecked`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: no
`ariaColCount`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: no
`ariaColIndex`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: no
`ariaColIndexText`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: no
`ariaColSpan`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: no
`ariaControlsElements`attribute	warpdom: no	happy-dom: no	jsdom: no	linkedom: no
`ariaCurrent`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: no
`ariaDescribedByElements`attribute	warpdom: no	happy-dom: no	jsdom: no	linkedom: no
`ariaDescription`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: no
`ariaDetailsElements`attribute	warpdom: no	happy-dom: no	jsdom: no	linkedom: no
`ariaDisabled`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: no
`ariaErrorMessageElements`attribute	warpdom: no	happy-dom: no	jsdom: no	linkedom: no
`ariaExpanded`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: no
`ariaFlowToElements`attribute	warpdom: no	happy-dom: no	jsdom: no	linkedom: no
`ariaHasPopup`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: no
`ariaHidden`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: no
`ariaInvalid`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: no
`ariaKeyShortcuts`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: no
`ariaLabel`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: no
`ariaLabelledByElements`attribute	warpdom: no	happy-dom: no	jsdom: no	linkedom: no
`ariaLevel`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: no
`ariaLive`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: no
`ariaModal`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: no
`ariaMultiLine`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: no
`ariaMultiSelectable`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: no
`ariaOrientation`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: no
`ariaOwnsElements`attribute	warpdom: no	happy-dom: no	jsdom: no	linkedom: no
`ariaPlaceholder`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: no
`ariaPosInSet`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: no
`ariaPressed`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: no
`ariaReadOnly`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: no
`ariaRelevant`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: no
`ariaRequired`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: no
`ariaRoleDescription`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: no
`ariaRowCount`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: no
`ariaRowIndex`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: no
`ariaRowIndexText`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: no
`ariaRowSpan`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: no
`ariaSelected`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: no
`ariaSetSize`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: no
`ariaSort`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: no
`ariaValueMax`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: no
`ariaValueMin`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: no
`ariaValueNow`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: no
`ariaValueText`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: no
`ariaNotify`method	warpdom: no	happy-dom: no	jsdom: no	linkedom: no

CSS Pseudo-Elements Module Level 41 member (partial interface or mixin)

Element members from CSS Pseudo-Elements Module Level 4
Member	warpdommaintainer's engine	happy-dom	jsdom	linkedom
`pseudo`method	warpdom: no	happy-dom: no	jsdom: no	linkedom: no

CSS Regions Module Level 12 members (partial interface or mixin)

Element members from CSS Regions Module Level 1
Member	warpdommaintainer's engine	happy-dom	jsdom	linkedom
`regionOverset`attribute	warpdom: no	happy-dom: no	jsdom: no	linkedom: no
`getRegionFlowRanges`method	warpdom: no	happy-dom: no	jsdom: no	linkedom: no

CSS Shadow Module Level 11 member (partial interface or mixin)

Element members from CSS Shadow Module Level 1
Member	warpdommaintainer's engine	happy-dom	jsdom	linkedom
`part`attribute	warpdom: no	happy-dom: no	jsdom: no	linkedom: no

CSS Spatial Navigation Level 13 members (partial interface or mixin)

Element members from CSS Spatial Navigation Level 1
Member	warpdommaintainer's engine	happy-dom	jsdom	linkedom
`getSpatialNavigationContainer`method	warpdom: no	happy-dom: no	jsdom: no	linkedom: no
`focusableAreas`method	warpdom: no	happy-dom: no	jsdom: no	linkedom: no
`spatialNavigationSearch`method	warpdom: no	happy-dom: no	jsdom: no	linkedom: no

CSS Typed OM Level 21 member (partial interface or mixin)

Element members from CSS Typed OM Level 2
Member	warpdommaintainer's engine	happy-dom	jsdom	linkedom
`computedStyleMap`method	warpdom: no	happy-dom: no	jsdom: no	linkedom: no

CSS View Transitions Module Level 12 members (partial interface or mixin)

Element members from CSS View Transitions Module Level 1
Member	warpdommaintainer's engine	happy-dom	jsdom	linkedom
`startViewTransition`method	warpdom: no	happy-dom: no	jsdom: no	linkedom: no
`activeViewTransition`attribute	warpdom: no	happy-dom: no	jsdom: no	linkedom: no

CSSOM View Module20 members (partial interface or mixin)

Element members from CSSOM View Module
Member	warpdommaintainer's engine	happy-dom	jsdom	linkedom
`getClientRects`method	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: no
`getBoundingClientRect`method	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`checkVisibility`method	warpdom: no	happy-dom: yes	jsdom: no	linkedom: no
`scrollIntoView`method	warpdom: no	happy-dom: yes	jsdom: no	linkedom: no
`scroll`method	warpdom: no	happy-dom: yes	jsdom: no	linkedom: no
`scrollTo`method	warpdom: no	happy-dom: yes	jsdom: no	linkedom: no
`scrollBy`method	warpdom: no	happy-dom: yes	jsdom: no	linkedom: no
`scrollTop`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: no
`scrollLeft`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: no
`scrollWidth`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: no
`scrollHeight`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: no
`clientTop`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: no
`clientLeft`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: no
`clientWidth`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: no
`clientHeight`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: no
`currentCSSZoom`attribute	warpdom: no	happy-dom: no	jsdom: no	linkedom: no
`getBoxQuads`method	warpdom: no	happy-dom: no	jsdom: no	linkedom: no
`convertQuadFromNode`method	warpdom: no	happy-dom: no	jsdom: no	linkedom: no
`convertRectFromNode`method	warpdom: no	happy-dom: no	jsdom: no	linkedom: no
`convertPointFromNode`method	warpdom: no	happy-dom: no	jsdom: no	linkedom: no

Element Timing API1 member (partial interface or mixin)

Element members from Element Timing API
Member	warpdommaintainer's engine	happy-dom	jsdom	linkedom
`elementTiming`attribute	warpdom: no	happy-dom: no	jsdom: no	linkedom: no

Fullscreen API3 members (partial interface or mixin)

Element members from Fullscreen API
Member	warpdommaintainer's engine	happy-dom	jsdom	linkedom
`requestFullscreen`method	warpdom: no	happy-dom: no	jsdom: no	linkedom: no
`onfullscreenchange`attribute	warpdom: no	happy-dom: yes	jsdom: no	linkedom: no
`onfullscreenerror`attribute	warpdom: no	happy-dom: yes	jsdom: no	linkedom: no

HTML16 members (partial interface or mixin)

Element members from HTML
Member	warpdommaintainer's engine	happy-dom	jsdom	linkedom
`setHTML`method	warpdom: no	happy-dom: no	jsdom: no	linkedom: no
`appendHTML`method	warpdom: no	happy-dom: no	jsdom: no	linkedom: no
`prependHTML`method	warpdom: no	happy-dom: no	jsdom: no	linkedom: no
`setHTMLUnsafe`method	warpdom: no	happy-dom: no	jsdom: no	linkedom: no
`appendHTMLUnsafe`method	warpdom: no	happy-dom: no	jsdom: no	linkedom: no
`prependHTMLUnsafe`method	warpdom: no	happy-dom: no	jsdom: no	linkedom: no
`getHTML`method	warpdom: no	happy-dom: yes	jsdom: no	linkedom: no
`innerHTML`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`outerHTML`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`insertAdjacentHTML`method	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`beforeHTML`method	warpdom: no	happy-dom: no	jsdom: no	linkedom: no
`afterHTML`method	warpdom: no	happy-dom: no	jsdom: no	linkedom: no
`replaceWithHTML`method	warpdom: no	happy-dom: no	jsdom: no	linkedom: no
`beforeHTMLUnsafe`method	warpdom: no	happy-dom: no	jsdom: no	linkedom: no
`afterHTMLUnsafe`method	warpdom: no	happy-dom: no	jsdom: no	linkedom: no
`replaceWithHTMLUnsafe`method	warpdom: no	happy-dom: no	jsdom: no	linkedom: no

Pointer Events3 members (partial interface or mixin)

Element members from Pointer Events
Member	warpdommaintainer's engine	happy-dom	jsdom	linkedom
`setPointerCapture`method	warpdom: no	happy-dom: yes	jsdom: no	linkedom: no
`releasePointerCapture`method	warpdom: no	happy-dom: yes	jsdom: no	linkedom: no
`hasPointerCapture`method	warpdom: no	happy-dom: yes	jsdom: no	linkedom: no

Pointer Lock 2.01 member (partial interface or mixin)

Element members from Pointer Lock 2.0
Member	warpdommaintainer's engine	happy-dom	jsdom	linkedom
`requestPointerLock`method	warpdom: no	happy-dom: no	jsdom: no	linkedom: no

Web Animations2 members (partial interface or mixin)

Element members from Web Animations
Member	warpdommaintainer's engine	happy-dom	jsdom	linkedom
`animate`method	warpdom: no	happy-dom: yes	jsdom: no	linkedom: no
`getAnimations`method	warpdom: no	happy-dom: yes	jsdom: no	linkedom: no

Inherited by: HTMLElement, MathMLElement, SVGElement

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