Coverage / html / HTMLElement

`HTMLElement`

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

HTMLElement per engine
Engine	Interface	Members present
warpdom0.1.6maintainer's engine	Present	76% (115 of 151)Missing: `inert`, `accessKeyLabel`, `spellcheck`, `writingSuggestions`, `autocapitalize`, `autocorrect`, `attachInternals`, `showPopover`, `hidePopover`, `togglePopover`, `popover`, `oncommand`, `contentEditable`, `enterKeyHint`, `isContentEditable` and 21 more
happy-dom21.0.3	Present	46% (70 of 151)Missing: `translate`, `accessKeyLabel`, `draggable`, `spellcheck`, `writingSuggestions`, `autocapitalize`, `autocorrect`, `attachInternals`, `showPopover`, `hidePopover`, `togglePopover`, `headingOffset`, `headingReset`, `onabort`, `onbeforematch` and 66 more
jsdom30.1.3	Present	73% (110 of 151)Missing: `inert`, `accessKeyLabel`, `spellcheck`, `writingSuggestions`, `autocapitalize`, `autocorrect`, `innerText`, `outerText`, `showPopover`, `hidePopover`, `togglePopover`, `popover`, `headingOffset`, `headingReset`, `oncommand` and 26 more
linkedom0.18.13	Present	57% (86 of 151)Missing: `translate`, `inert`, `writingSuggestions`, `autocapitalize`, `autocorrect`, `outerText`, `attachInternals`, `showPopover`, `hidePopover`, `togglePopover`, `popover`, `headingOffset`, `headingReset`, `onbeforeinput`, `onbeforematch` and 50 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.

HTML109 members

HTMLElement members from HTML
Member	warpdommaintainer's engine	happy-dom	jsdom	linkedom
`title`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`lang`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`translate`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: no
`dir`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`hidden`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`inert`attribute	warpdom: no	happy-dom: yes	jsdom: no	linkedom: no
`click`method	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`accessKey`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`accessKeyLabel`attribute	warpdom: no	happy-dom: no	jsdom: no	linkedom: yes
`draggable`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: yes
`spellcheck`attribute	warpdom: no	happy-dom: no	jsdom: no	linkedom: yes
`writingSuggestions`attribute	warpdom: no	happy-dom: no	jsdom: no	linkedom: no
`autocapitalize`attribute	warpdom: no	happy-dom: no	jsdom: no	linkedom: no
`autocorrect`attribute	warpdom: no	happy-dom: no	jsdom: no	linkedom: no
`innerText`attribute	warpdom: yes	happy-dom: yes	jsdom: no	linkedom: yes
`outerText`attribute	warpdom: yes	happy-dom: yes	jsdom: no	linkedom: no
`attachInternals`method	warpdom: no	happy-dom: no	jsdom: yes	linkedom: no
`showPopover`method	warpdom: no	happy-dom: no	jsdom: no	linkedom: no
`hidePopover`method	warpdom: no	happy-dom: no	jsdom: no	linkedom: no
`togglePopover`method	warpdom: no	happy-dom: no	jsdom: no	linkedom: no
`popover`attribute	warpdom: no	happy-dom: yes	jsdom: no	linkedom: no
`headingOffset`attribute	warpdom: yes	happy-dom: no	jsdom: no	linkedom: no
`headingReset`attribute	warpdom: yes	happy-dom: no	jsdom: no	linkedom: no
`onabort`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: yes
`onauxclick`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`onbeforeinput`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: no
`onbeforematch`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: no
`onbeforetoggle`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: no
`onblur`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`oncancel`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`oncanplay`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: yes
`oncanplaythrough`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: yes
`onchange`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`onclick`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`onclose`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: yes
`oncommand`attribute	warpdom: no	happy-dom: no	jsdom: no	linkedom: no
`oncontextlost`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: no
`oncontextmenu`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`oncontextrestored`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: no
`oncopy`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: no
`oncuechange`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: yes
`oncut`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: no
`ondblclick`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`ondrag`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: yes
`ondragend`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: yes
`ondragenter`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: yes
`ondragleave`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: yes
`ondragover`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: yes
`ondragstart`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: yes
`ondrop`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: yes
`ondurationchange`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: yes
`onemptied`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: yes
`onended`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: yes
`onerror`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`onfocus`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`onformdata`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: no
`oninput`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`oninvalid`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`onkeydown`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`onkeypress`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: yes
`onkeyup`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`onload`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: yes
`onloadeddata`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: yes
`onloadedmetadata`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: yes
`onloadstart`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: yes
`onmousedown`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`onmouseenter`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`onmouseleave`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`onmousemove`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`onmouseout`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`onmouseover`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`onmouseup`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`onpaste`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: no
`onpause`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: yes
`onplay`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: yes
`onplaying`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: yes
`onprogress`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: yes
`onratechange`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: yes
`onreset`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: yes
`onresize`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: yes
`onscroll`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`onscrollend`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: no
`onsecuritypolicyviolation`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: no
`onseeked`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: yes
`onseeking`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: yes
`onselect`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`onslotchange`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: no
`onstalled`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: yes
`onsubmit`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: yes
`onsuspend`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: yes
`ontimeupdate`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: yes
`ontoggle`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: yes
`onvolumechange`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: yes
`onwaiting`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: yes
`onwebkitanimationend`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: no
`onwebkitanimationiteration`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: no
`onwebkitanimationstart`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: no
`onwebkittransitionend`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: no
`onwheel`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: no
`contentEditable`attribute	warpdom: no	happy-dom: yes	jsdom: no	linkedom: yes
`enterKeyHint`attribute	warpdom: no	happy-dom: no	jsdom: no	linkedom: no
`isContentEditable`attribute	warpdom: no	happy-dom: yes	jsdom: no	linkedom: yes
`inputMode`attribute	warpdom: yes	happy-dom: no	jsdom: no	linkedom: no
`dataset`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`nonce`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: yes
`autofocus`attribute	warpdom: yes	happy-dom: no	jsdom: no	linkedom: no
`tabIndex`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`focus`method	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`blur`method	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes

Container Timing API2 members (partial interface or mixin)

HTMLElement members from Container Timing API
Member	warpdommaintainer's engine	happy-dom	jsdom	linkedom
`containerTiming`attribute	warpdom: no	happy-dom: no	jsdom: no	linkedom: no
`containerTimingIgnore`attribute	warpdom: no	happy-dom: no	jsdom: no	linkedom: no

CSS Animations Level 14 members (partial interface or mixin)

HTMLElement members from CSS Animations Level 1
Member	warpdommaintainer's engine	happy-dom	jsdom	linkedom
`onanimationstart`attribute	warpdom: no	happy-dom: yes	jsdom: no	linkedom: no
`onanimationiteration`attribute	warpdom: no	happy-dom: yes	jsdom: no	linkedom: no
`onanimationend`attribute	warpdom: no	happy-dom: yes	jsdom: no	linkedom: no
`onanimationcancel`attribute	warpdom: no	happy-dom: yes	jsdom: no	linkedom: no

CSS Object Model (CSSOM)1 member (partial interface or mixin)

HTMLElement members from CSS Object Model (CSSOM)
Member	warpdommaintainer's engine	happy-dom	jsdom	linkedom
`style`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes

CSS Scroll Snap Module Level 22 members (partial interface or mixin)

HTMLElement members from CSS Scroll Snap Module Level 2
Member	warpdommaintainer's engine	happy-dom	jsdom	linkedom
`onsnapchanged`attribute	warpdom: no	happy-dom: no	jsdom: no	linkedom: no
`onsnapchanging`attribute	warpdom: no	happy-dom: no	jsdom: no	linkedom: no

CSS Transitions Module Level 14 members (partial interface or mixin)

HTMLElement members from CSS Transitions Module Level 1
Member	warpdommaintainer's engine	happy-dom	jsdom	linkedom
`ontransitionrun`attribute	warpdom: no	happy-dom: yes	jsdom: no	linkedom: no
`ontransitionstart`attribute	warpdom: no	happy-dom: yes	jsdom: no	linkedom: no
`ontransitionend`attribute	warpdom: no	happy-dom: yes	jsdom: no	linkedom: no
`ontransitioncancel`attribute	warpdom: no	happy-dom: yes	jsdom: no	linkedom: no

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

HTMLElement members from CSS Typed OM Level 2
Member	warpdommaintainer's engine	happy-dom	jsdom	linkedom
`attributeStyleMap`attribute	warpdom: no	happy-dom: no	jsdom: no	linkedom: no

CSSOM View Module6 members (partial interface or mixin)

HTMLElement members from CSSOM View Module
Member	warpdommaintainer's engine	happy-dom	jsdom	linkedom
`scrollParent`attribute	warpdom: no	happy-dom: no	jsdom: no	linkedom: no
`offsetParent`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: no
`offsetTop`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: no
`offsetLeft`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: no
`offsetWidth`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: no
`offsetHeight`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: no

EditContext API1 member (partial interface or mixin)

HTMLElement members from EditContext API
Member	warpdommaintainer's engine	happy-dom	jsdom	linkedom
`editContext`attribute	warpdom: no	happy-dom: no	jsdom: no	linkedom: no

Fenced Frame1 member (partial interface or mixin)

HTMLElement members from Fenced Frame
Member	warpdommaintainer's engine	happy-dom	jsdom	linkedom
`onfencedtreeclick`attribute	warpdom: no	happy-dom: no	jsdom: no	linkedom: no

install-element1 member (partial interface or mixin)

HTMLElement members from install-element
Member	warpdommaintainer's engine	happy-dom	jsdom	linkedom
`oninstallresult`attribute	warpdom: no	happy-dom: no	jsdom: no	linkedom: no

Pointer Events11 members (partial interface or mixin)

HTMLElement members from Pointer Events
Member	warpdommaintainer's engine	happy-dom	jsdom	linkedom
`onpointerover`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`onpointerenter`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`onpointerdown`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`onpointermove`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`onpointerrawupdate`attribute	warpdom: yes	happy-dom: no	jsdom: yes	linkedom: no
`onpointerup`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`onpointercancel`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`onpointerout`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`onpointerleave`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`ongotpointercapture`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes
`onlostpointercapture`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: yes

Selection API2 members (partial interface or mixin)

HTMLElement members from Selection API
Member	warpdommaintainer's engine	happy-dom	jsdom	linkedom
`onselectstart`attribute	warpdom: no	happy-dom: no	jsdom: no	linkedom: no
`onselectionchange`attribute	warpdom: no	happy-dom: no	jsdom: no	linkedom: no

Touch Events4 members (partial interface or mixin)

HTMLElement members from Touch Events
Member	warpdommaintainer's engine	happy-dom	jsdom	linkedom
`ontouchstart`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: no
`ontouchend`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: no
`ontouchmove`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: no
`ontouchcancel`attribute	warpdom: yes	happy-dom: yes	jsdom: yes	linkedom: no

VirtualKeyboard API1 member (partial interface or mixin)

HTMLElement members from VirtualKeyboard API
Member	warpdommaintainer's engine	happy-dom	jsdom	linkedom
`virtualKeyboardPolicy`attribute	warpdom: no	happy-dom: no	jsdom: no	linkedom: no

WebXR DOM Overlays Module1 member (partial interface or mixin)

HTMLElement members from WebXR DOM Overlays Module
Member	warpdommaintainer's engine	happy-dom	jsdom	linkedom
`onbeforexrselect`attribute	warpdom: no	happy-dom: no	jsdom: no	linkedom: no

Inherited by: HTMLAnchorElement, HTMLAreaElement, HTMLBRElement, HTMLBaseElement, HTMLBodyElement, HTMLButtonElement, HTMLCameraElement, HTMLCanvasElement, HTMLDListElement, HTMLDataElement, HTMLDataListElement, HTMLDetailsElement, HTMLDialogElement, HTMLDirectoryElement, HTMLDivElement, HTMLEmbedElement, HTMLFencedFrameElement, HTMLFieldSetElement, HTMLFontElement, HTMLFormElement, HTMLFrameElement, HTMLFrameSetElement, HTMLGeolocationElement, HTMLHRElement, HTMLHeadElement, HTMLHeadingElement, HTMLHtmlElement, HTMLIFrameElement, HTMLImageElement, HTMLInputElement, HTMLInstallElement, HTMLLIElement, HTMLLabelElement, HTMLLegendElement, HTMLLinkElement, HTMLMapElement, HTMLMarqueeElement, HTMLMediaElement, HTMLMenuElement, HTMLMetaElement, HTMLMeterElement, HTMLMicrophoneElement, HTMLModElement, HTMLModelElement, HTMLOListElement, HTMLObjectElement, HTMLOptGroupElement, HTMLOptionElement, HTMLOutputElement, HTMLParagraphElement, HTMLParamElement, HTMLPictureElement, HTMLPortalElement, HTMLPreElement, HTMLProgressElement, HTMLQuoteElement, HTMLScriptElement, HTMLSelectElement, HTMLSelectedContentElement, HTMLSlotElement, HTMLSourceElement, HTMLSpanElement, HTMLStyleElement, HTMLTableCaptionElement, HTMLTableCellElement, HTMLTableColElement, HTMLTableElement, HTMLTableRowElement, HTMLTableSectionElement, HTMLTemplateElement, HTMLTextAreaElement, HTMLTimeElement, HTMLTitleElement, HTMLTrackElement, HTMLUListElement, HTMLUnknownElement, HTMLUserMediaElement

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