HTMLUnknownElement

The HTMLUnknownElement interface represents an invalid HTML element and derives from the HTMLElement interface, but without implementing any additional properties or methods.

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  a:hover text { fill: #0095DD; pointer-events: all;}

Properties

No specific property; inherits properties from its parent, HTMLElement.

Methods

No specific method; inherits properties from its parent, HTMLElement.

Specifications

Specification	Status	Comment
HTML Living Standard The definition of 'HTMLUnknownElement' in that specification.	Living Standard	No change from HTML5.
HTML5 The definition of 'HTMLUnknownElement' in that specification.	Recommendation	Initial definition.

Browser compatibility

Update compatibility data on GitHub

	Desktop						Mobile
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Android webview	Chrome for Android	Firefox for Android	Opera for Android	Safari on iOS	Samsung Internet
`HTMLUnknownElement`	Chrome Full support Yes	Edge Full support Yes	Firefox Full support Yes	IE Full support Yes	Opera Full support Yes	Safari Full support Yes	WebView Android Full support Yes	Chrome Android Full support Yes	Firefox Android Full support Yes	Opera Android Full support Yes	Safari iOS Full support Yes	Samsung Internet Android Full support Yes

Legend

Full support: Full support