document.hasFocus() is supported across the board and will be more reliable/correct than tracking state based on focus/blur events. Additionally, it means that Notification component users won’t need to initialize an empty element (<Notification disableActiveWindow title=''/>) in order for the component to properly track window activity.
document.hasFocus()is supported across the board and will be more reliable/correct than tracking state based onfocus/blurevents. Additionally, it means thatNotificationcomponent users won’t need to initialize an empty element (<Notification disableActiveWindow title=''/>) in order for the component to properly track window activity.