https://www.fujisan-climb.jp/wp-content/themes/mtfuji-climbing-off…/assets/js/top-weather-tabs.js?ver=1.0

1(() => {
2  function initWeatherTabs() {
3    const tabs = document.querySelectorAll('[data-weather-tab]');
4    const panels = document.querySelectorAll('[data-weather-panel]');
5    if (!tabs.length || !panels.length) return;
6
7    tabs.forEach(tab => {
8      tab.addEventListener('click', () => {
9        const target = tab.getAttribute('data-weather-tab');
10
11        tabs.forEach(btn => {
12          btn.classList.remove('is-active');
13          btn.setAttribute('aria-selected', 'false');
14        });
15
16        panels.forEach(panel => {
17          panel.classList.remove('is-active');
18        });
19
20        tab.classList.add('is-active');
21        tab.setAttribute('aria-selected', 'true');
22
23        const targetPanel = document.querySelector(`[data-weather-panel="${target}"]`);
24        if (targetPanel) {
25          targetPanel.classList.add('is-active');
26        }
27      });
28    });
29  }
30
31  document.addEventListener('DOMContentLoaded', initWeatherTabs);
32})();