你即將離開本站

並前往https://ithelp.ithome.com.tw/articles/10276958?sc=iThelpR

Idle Detection API 空閒檢測入門實做(20) - iT 邦幫忙

addEventListener("visibilitychange", function () { if (document.visibilityState === "visible") { backgroundMusic.play(); } else { backgroundMusic.pause(); } }); ...

確定！ 回上一頁

查詢 「visibilityState」的人也找了：

  1. Visibilitychange
    2.
  2. Page Visibility API
    3.
  3. Page Lifecycle API
    4.
  4. onVisibilityChange
    5.
  5. Pagehide
    6.
  6. Pageshow
    7.
  7. Document hasFocus
    8.
  8. Pageshow event
    9.