Check if HTML element has class

JavaScript, Browser, CSS · Oct 19, 2020

Checks if the given element has the specified class.

  • Use Element.classList and DOMTokenList.contains() to check if the element has the specified class.
const hasClass = (el, className) => el.classList.contains(className);
hasClass(document.querySelector('p.special'), 'special'); // true

More like this

  • Set style for element

    Sets the value of a CSS rule for the specified HTML element.

    JavaScript, Browser · Oct 22, 2020

  • Render DOM element

    Renders the given DOM tree in the specified DOM element.

    JavaScript, Browser · Oct 13, 2021

  • Hide elements

    Hides all the elements specified.

    JavaScript, Browser · Sep 15, 2020