你即將離開本站

並前往https://javascript.info/styles-and-classes

Styles and classes - The Modern JavaScript Tutorial

So for classes the similar-looking property "className" was introduced: the ... classList.contains("class") – checks for the given class, ...

確定！ 回上一頁

查詢 「classList has」的人也找了：

  1. classlist用法
    2.
  2. classList jQuery
    3.
  3. DOMTokenList
    4.
  4. cannot read property 'classlist' of null
    5.
  5. jQuery classList add
    6.
  6. classList className
    7.
  7. JS Remove class
    8.
  8. JavaScript class contains
    9.