hugo-toha/static/assets/js/navbar.js

"use strict";

(function ($) {
  jQuery(document).ready(function () {

    // change navbar style on scroll
    // ==================================================
    // When the user scrolls down 80px from the top of the document, resize the navbar's padding and the logo's font size
    // $.onscroll = function() {scrollFunction()};
    $(document).scroll(function () {
      if ($(document).scrollTop() > 40) {
        $('#top-navbar').removeClass('initial-navbar');
        $('#top-navbar').addClass('final-navbar shadow');

        $('#navbar-toggler').removeClass('navbar-dark');
        $('#navbar-toggler').addClass('navbar-light');
      } else {
        $('#top-navbar').removeClass('final-navbar shadow');
        $('#top-navbar').addClass('initial-navbar');

        $('#navbar-toggler').removeClass('navbar-light');
        $('#navbar-toggler').addClass('navbar-dark');
      }
    });
  });

})(jQuery);