Experimental: this API is experimental and might be changed or removed in the future.

FocusEventBase<T0>.relatedTarget

public Experimental.UIElements.Focusable relatedTarget ;

描述

对于 FocusOut 和 Blur 事件，是获取焦点的元素。对于 FocusIn 和 Focus 事件，是失去焦点的元素。