https://6magnitov.ru/wp-content/plugins/global%20clock%20widget/js/clock.js?ver=6.7.2

1document.addEventListener('DOMContentLoaded', () => {
2    const clocks = document.querySelectorAll('.city-clock');
3
4    function updateClocks() {
5        const now = new Date();
6        clocks.forEach(el => {
7            const city = el.dataset.city;
8            const tz = worldClockData[city];
9            if (!tz) return;
10
11            const time = new Intl.DateTimeFormat('ru-RU', {
12                timeZone: tz,
13                hour: '2-digit',
14                minute: '2-digit',
15                second: '2-digit'
16            }).format(now);
17
18            el.innerHTML = `<strong>${time}</strong><span>${city}</span>`;
19        });
20    }
21
22    updateClocks();
23    setInterval(updateClocks, 1000);
24});