http://fungamesplay.com/js/block-scriptb609-7.js

1(function ($) {
2  const init = () => {
3    setupEvents();
4  };
5
6  const setupEvents = () => {
7    const els = document.querySelectorAll('.js-accordion-toggle');
8
9    Array.from(els).forEach((el) => {
10      el.addEventListener('click', (e) => {
11        toggleItem(e.currentTarget);
12      });
13
14      el.addEventListener('keypress', (e) => {
15        if (e.keyCode === 13) {
16          toggleItem(e.currentTarget);
17        }
18      });
19    });
20  };
21
22  const toggleItem = (el) => {
23    const parent = el.parentNode;
24    const content = parent.querySelector('.js-accordion-content');
25
26    if (parent === null || content === null) return false;
27
28    if (!parent.classList.contains('is-open')) {
29      parent.classList.add('is-open');
30      el.setAttribute('aria-expanded', 'true');
31      content.setAttribute('aria-hidden', 'false');
32    } else {
33      parent.classList.remove('is-open');
34      el.setAttribute('aria-expanded', 'false');
35      content.setAttribute('aria-hidden', 'true');
36    }
37  };
38
39  init();
40})(jQuery);