- const tabs = document.querySelectorAll('.tri-layout-mobile-tab');
- for (let tab of tabs) {
- const isActive = (tab.getAttribute('tri-layout-mobile-tab') === tabName);
- tab.classList.toggle('active', isActive);
+ for (const tab of this.tabs) {
+ const isActive = (tab.dataset.tab === tabName);
+ tab.setAttribute('aria-selected', isActive ? 'true' : 'false');