你即將離開本站

並前往https://openstack.by/biblioteka/w3/www.w3schools.com/jsref/tryit.asp%3Ffilename=tryjsref_element_firstelementchild3.html

Tryit Editor v3.6

<p><strong>Note:</strong> The firstElementChild property is not supported in IE8 and earlier versions.</p> ​ <p id="demo"></p>

確定！ 回上一頁

查詢 「firstElementChild」的人也找了：

  1. firstElementChild
    2.
  2. Js get child element by id
    3.
  3. JavaScript get child element
    4.
  4. Js find child
    5.
  5. nextElementSibling
    6.
  6. childElementCount
    7.
  7. Htmlelement get child
    8.
  8. Js lastChild
    9.