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Element.classList方法使用有误 #55

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919485590 opened this issue Mar 3, 2021 · 0 comments

919485590 commented Mar 3, 2021

src/index.js

   96   bg.innerHTML = ''
   97   bg.classList = []
   98   bg.appendChild(el)

97行classList本身是只读的，没有setter方法。需要用 add() 和 remove() 方法修改它

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