danwarfel · February 4, 2023 18:18 · ghost · Apr 28, 2021 · Pedr0Leite · Feb 4, 2023
diff --git a/iterating-with-getelementsbyclassname-and-foreach.js b/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.
	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.
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