toggleClass

Toggles a class for an HTML element.

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

const toggleClass = (el, className) => el.classList.toggle(className);

toggleClass(document.querySelector('p.special'), 'special');
// The paragraph will not have the 'special' class anymore

Last updated 15 September 2026 · Edit this page