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。
- Specification
- DOM L3
- Interface
FocusEvent
- Bubbles
- Yes
- Cancelable
- No
- Target
- Element
- Default Action
- None.
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. |
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) |