#import <UIEvents/UIEvent.idl>

// https://w3c.github.io/uievents/#idl-focusevent
[Exposed=Window]
interface FocusEvent : UIEvent {

    constructor(DOMString type, optional FocusEventInit eventInitDict = {});
    readonly attribute EventTarget? relatedTarget;

};

// https://w3c.github.io/uievents/#idl-focuseventinit
dictionary FocusEventInit : UIEventInit {

    EventTarget? relatedTarget = null;

};