jQuery toggleClass example

Toggle class name on click in jQuery

by Jérôme Sengel

HTML

<div id="banner-message">
  <p>Hello World</p>
  <button>Change color</button>
</div>

JavaScript

// find elements
var banner = $("#banner-message")
var button = $("button")

// handle click and add class
button.on("click", () => {
  banner.toggleClass("alt")
})