Web features explorer - Focus events

Web features explorer

Focus events, such as focus and blur, fire when an element gets or loses focus.

Browser support

Chrome 1 Released on 2008-12-11
Chrome Android 18 Released on 2012-06-27
Edge 12 Released on 2015-07-29
Firefox 24 Released on 2013-09-17
Firefox for Android 24 Released on 2013-09-17
Safari 3.1 Released on 2008-03-18
Safari on iOS 2 Released on 2008-07-11

MDN documentation

Specifications

UI Events (#events-focusevent), from Web Applications Working Group (W3C).

Web Platform Tests (WPT)

View the latest WPT test results for this feature

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