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FocusEvent

This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The FocusEvent interface represents focus-related events like focus, blur, focusin, or focusout.

Constructor

FocusEvent()
Creates a FocusEvent event with the given parameters.

Properties

Inherits properties from its parent UIEvent, and indirectly from Event.

FocusEvent.relatedTarget Read only
Is an EventTarget representing a secondary target for this event. As in some cases (like when tabbing in or out a page), this property may be set to null for security reasons.

Methods

No specific method; inherits methods from its parent UIEvent, and indirectly from Event.

Specifications

Browser compatibilityUpdate compatibility data on GitHub

Desktop
Chrome Edge Firefox Internet Explorer Opera Safari
Basic support Yes Yes 24 9 Yes Yes
FocusEvent() constructor Yes Yes 24 No Yes Yes
relatedTarget Yes Yes 48 9 Yes Yes
Mobile
Android webview Chrome for Android Edge Mobile Firefox for Android Opera for Android iOS Safari Samsung Internet
Basic support Yes Yes Yes 24 Yes Yes ?
FocusEvent() constructor Yes Yes Yes 24 Yes Yes ?
relatedTarget Yes Yes Yes 48 Yes Yes ?

See also

  • The Event base interface.

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Licensed under the Creative Commons Attribution-ShareAlike License v2.5 or later.
https://developer.mozilla.org/en-US/docs/Web/API/FocusEvent