Answers for "iterate queryselectorall"

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";
});

looping queryselectorall

Array.from(document.querySelectorAll(".ClassName")).forEach(function(element) {
//Stuff
}