focusout

当元素即将失去焦点时，focusout 事件被触发。focusout 事件和 blur 事件之间的主要区别在于后者不会冒泡。

基本信息

Specification

DOM L3

Interface

FocusEvent

Bubbles

Yes

Cancelable

No

Target

Element

Default Action

None.

属性

Property	Type	Description
target 只读	EventTarget	Event target losing focus.
type 只读	DOMString	The type of event.
bubbles 只读	Boolean	Whether the event normally bubbles or not.
cancelable 只读	Boolean	Whether the event is cancellable or not.
relatedTarget 只读	EventTarget (DOM element)	Event target receiving focus.

浏览器兼容性

We're converting our compatibility data into a machine-readable JSON format. This compatibility table still uses the old format, because we haven't yet converted the data it contains. Find out how you can help!

• Desktop
• Mobile

Feature	Chrome	Edge	Firefox (Gecko)	Internet Explorer	Opera	Safari
Basic support	(Yes)	(Yes)	52 (52)	(Yes)	(Yes)	(Yes)

Feature	Android	Edge	Firefox Mobile (Gecko)	IE Mobile	Opera Mobile	Safari Mobile
Basic support	(Yes)	(Yes)	52.0 (52)	(Yes)	?	(Yes)

相关事件

• focus
• blur
• focusin
• focusout