.focusin( handler )Returns: jQueryversion deprecated: 3.3
Description: Bind an event handler to the "focusin" event, or trigger that event on an element.
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version added: 1.0.focusin( handler )
- handlerA function to execute each time the event is triggered.
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version added: 1.4.3.focusin( [eventData ], handler )
- eventDataType: AnythingAn object containing data that will be passed to the event handler.
- handlerA function to execute each time the event is triggered.
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version added: 1.0.focusin()
- This signature does not accept any arguments.
This API is deprecated.
Instead of .focusin( handler ) or .focusin( eventData, handler ), use .on( "focusin", handler ) or .on( "focusin", eventData, handler ), respectively.
Instead of .focusin(), use .trigger( "focusin" ).
