未捕获类型错误:allButtons.remove() 不是函数?

问题描述 投票:0回答:1
javascript html css types selector
1个回答
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投票

删除是在一个元素上,你有一个集合。

const allButtons = document.querySelectorAll('.button-56');
allButtons.forEach( btn => btn.remove() );
<button id="start" class="button-56" role="button">Start</button>
<button class="button-56" role="button">Quiz List</button>
<button class="button-56" role="button">Contact</button>

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