你即將離開本站

並前往https://funwithforms.com/posts/valid-invalid-pseudo-classes/

:valid and :invalid pseudo-classes - Fun with forms

The first approach is to only trigger :valid / :invalid when a form element has focus. input:focus:invalid { border: 2px solid red; }.

確定！ 回上一頁

查詢 「Js input invalid」的人也找了：

  1. Js input invalid
    2.
  2. HTML input invalid
    3.
  3. setCustomValidity
    4.
  4. checkValidity
    5.
  5. Jquery trigger invalid
    6.
  6. Set input invalid
    7.
  7. Input invalid after
    8.
  8. Select invalid
    9.