jQuery toggleClass example

Toggle class name on click in jQuery

HTML

<nav class="top-bar-nav">
  <ul id="menu-topbalk">
    <li id="menu-item-318">
      <a href="#contactgegevens" class="nav-link">Contact</a>
    </li>
  </ul>
</nav>

CSS

.fl-scroll-link {
  color: red;
}

JavaScript

$("#menu-item-318 a").addClass("fl-scroll-link");