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danwarfel/iterating-with-getelementsbyclassname-and-foreach.js

Last active February 4, 2023 18:18
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Iterating Over Result Of getElementsByClassName Using Array forEach
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iterating-with-getelementsbyclassname-and-foreach.js
var els = document.getElementsByClassName("myclass"); // Creates an HTMLObjectList not an array.
Array.prototype.forEach.call(els, function(el) {
// Do stuff here
console.log(el.tagName);
});
// Or
[].forEach.call(els, function (el) {...}); // Creates array on the fly.
@Pedr0Leite
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You sir, are an amazing person! Thank you!

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