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addClass javascript Code Snippet in 2023

browserbeginner

Last Updated: 21 September 2023

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

javascript snippet similar to addClass For You in September 2023

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