你即將離開本站

並前往https://teamtreehouse.com/community/can-someone-explain-this-code-to-me

Can someone explain this code to me.! - Treehouse

pageYOffset !== undefined) ? window.pageYOffset : (document. ... Select the document element with the ID 'parallax': document.

確定！ 回上一頁

查詢 「pageyoffset of div」的人也找了：

  1. pageyoffset vs scrolly
    2.
  2. jquery pageyoffset
    3.
  3. window.pageyoffset always 0
    4.
  4. window pageyoffset not working
    5.
  5. window pageyoffset react
    6.
  6. get element position in scrollable div
    7.
  7. javascript div position
    8.
  8. set scrollbar position
    9.