A function that creates DOM elements given its tag name, classes and attributes

dom-elements-factory.js

const newEl = function(tag, classes, attrs) {
	let el = document.createElement(tag);

	if(classes) {
		if(typeof(classes) === 'string')
			el.classList.add(classes)
		else
			classes.forEach((c) => el.classList.add(c))
	};

	if(attrs) {
		for(attr in attrs) {
			if(attrs.hasOwnProperty(attr))
				el[attr] = attrs[attr]
		};
	};

	return el;
};