Document.hidden

Document.hidden 읽기 전용 속성은 페이지가 숨겨졌는지 여부를 Boolean 값으로 나타냅니다.

예제

document.addEventListener("visibilitychange", function() {
  console.log(document.hidden);
  // 숨김 여부가 변했을 때의 행동
});

	Desktop						Mobile
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Android webview	Chrome for Android	Firefox for Android	Opera for Android	Safari on iOS	Samsung Internet
`hidden`	Chrome Full support 33 Full support 33 Full support 13 Prefixed Prefixed Implemented with the vendor prefix: webkit	Edge Full support 12	Firefox Full support 18 Notes Full support 18 Notes Notes Since Firefox 56 it also returns `true` on Mac when the window is completely hidden by another non-translucent application. No support 10 — 52 Prefixed Prefixed Implemented with the vendor prefix: moz	IE Full support 10	Opera Full support 12.1	Safari Full support 7	WebView Android Full support Yes	Chrome Android Full support 33 Full support 33 Full support Yes Prefixed Prefixed Implemented with the vendor prefix: webkit	Firefox Android Full support 18 Notes Full support 18 Notes Notes Since Firefox 56 it also returns `true` on Mac when the window is completely hidden by another non-translucent application. No support 10 — 52 Prefixed Prefixed Implemented with the vendor prefix: moz	Opera Android Full support 12.1	Safari iOS Full support 7	Samsung Internet Android ?

Full support: Full support
Compatibility unknown: Compatibility unknown
See implementation notes.: See implementation notes.
Requires a vendor prefix or different name for use.: Requires a vendor prefix or different name for use.