[英]How To get the Index of each element of the DOM array made by the querySelectorAll() method (javascript)?
let var = document.querySelectoAll('.class')
console.log(var) = Array[15]
(数组由 15 个元素组成)
您可以使用NodeList.entries()
:
const nodes = document.querySelectorAll('.class');
for (const [index, node] of nodes.entries()) {
console.log(index);
console.log(node);
}
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