https://nczd.ru/wp-content/themes/flatsome-child/assets/js/header-emergency.js

1(function () {
2	'use strict';
3
4	var modal = document.getElementById('nczd-emergency-modal');
5	if (!modal) {
6		return;
7	}
8
9	var openers = document.querySelectorAll('[data-nczd-emergency-open]');
10	var closers = modal.querySelectorAll('[data-nczd-emergency-close]');
11	var lastFocus = null;
12
13	function openModal() {
14		lastFocus = document.activeElement;
15		modal.hidden = false;
16		document.body.classList.add('nczd-emergency-open');
17		var closeBtn = modal.querySelector('.nczd-emergency-modal__close');
18		if (closeBtn) {
19			closeBtn.focus();
20		}
21	}
22
23	function closeModal() {
24		modal.hidden = true;
25		document.body.classList.remove('nczd-emergency-open');
26		if (lastFocus && typeof lastFocus.focus === 'function') {
27			lastFocus.focus();
28		}
29	}
30
31	openers.forEach(function (button) {
32		button.addEventListener('click', openModal);
33	});
34
35	closers.forEach(function (button) {
36		button.addEventListener('click', closeModal);
37	});
38
39	document.addEventListener('keydown', function (event) {
40		if (event.key === 'Escape' && !modal.hidden) {
41			closeModal();
42		}
43	});
44})();