addClass

Adds one or more classes to an HTML element.

Usage

js

import { addClass
 } from '@studiometa/js-toolkit/utils';

addClass
(document
.body
, 'is-locked');
addClass
([document
.body
, document
.documentElement
], 'is-locked');
addClass
(document
.querySelectorAll
('.should-be-locked'), 'is-locked');
addClass
(document
.body
, ['is-locked', 'has-pointer']);

Parameters

element (Element | Element[] | NodeListOf<Element>): the target HTML element
classes (string | string[]): CSS classes to add

Return value

This function does not return anything.