js foreach querySelectorAll
const allSpanElements = document.querySelectorAll('span');
allSpanElements.forEach((spanElement) => {
// Here comes the Code that should be executed on every Element, e.g.
spanElement.innerHTML = "This Content will appear on every span Element now";
});js queryselectorall
var matches = document.querySelectorAll("div.note, div.alert");Copyright © 2021 Codeinu
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