https://www.isfsports.org/modules/contrib/animate_any/js/form.js?v=1.x

1/**
2 * @file
3 * Apply js for animation admin form to show demostation of animation type
4 */
5(function ($, Drupal) {
6    'use strict';
7    Drupal.behaviors.animate = {
8        attach: function (context, settings) {
9            var root = $('table.animation tr');
10            // apply each for every row
11            root.each(function (i, element) {
12                var el = $(element); // current element
13                // on slect list change
14                el.find('.select_animate').change(function () {
15                    // remove exsisting class and apply new one
16                    el.find('#animate').removeClass().addClass('animated ' + this.value);
17                });
18            });
19        }
20    };
21})(jQuery, Drupal);