settings_applicationsEventTarget > settings_applicationsNode > settings_applicationsElement > settings_applicationsHTMLElement > settings_applicationsHTMLMediaElement > settings_applicationsHTMLVideoElement > settings_applications[[Prototype]]
현재 요소가 PIP(Picture-in-Picture) 기능이 비활성화되어 있는지 여부를 조회한다.
htmlVideoElement.disablePictureInPicture