30-seconds-of-code/add-class.md at 61200d90c4c80cdc76022747c2785e172013b47a

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2023-04-27 21:58:35 +03:00

title, tags, author, cover, firstSeen, lastUpdated

title	tags	author	cover	firstSeen	lastUpdated
Add class to HTML element	browser	chalarangelo	budapest-palace	2020-12-30T19:21:15+02:00	2020-12-30T19:21:15+02:00

Adds a class to an HTML element.

Use Element.classList and DOMTokenList.add() to add the specified class to the element.

const addClass = (el, className) => el.classList.add(className);

addClass(document.querySelector('p'), 'special');
// The paragraph will now have the 'special' class