hacker.tours-website/themes/zen/assets/js/mobile.js

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JavaScript
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2024-06-13 22:14:05 +02:00
/**
* @file
* A JavaScript file for the mobile menu.
*/
(function () {
'use strict';
const nav = document.querySelector('.mobile-nav');
const sheet = document.querySelector('.mobile-nav__sheet');
const toggle = document.querySelector('.mobile-nav__toggle');
function navopen() {
nav.classList.add('js-nav-open');
sheet.setAttribute('aria-hidden', 'false');
toggle.setAttribute('aria-expanded', 'true');
}
function navclose() {
nav.classList.remove('js-nav-open');
sheet.setAttribute('aria-hidden', 'true');
toggle.setAttribute('aria-expanded', 'false');
}
// Toggle the mobile nav sheet.
const toggles = document.querySelectorAll('.mobile-nav__cover, .mobile-nav__toggle');
toggles.forEach(function (toggle) {
toggle.addEventListener('click', function (e) {
e.preventDefault();
if (nav.classList.contains('js-nav-open')) {
navclose();
}
else {
navopen();
}
});
});
// Close the nav sheet after click (needed for anchor links).
const links = document.querySelectorAll('.mobile-nav__sheet a');
links.forEach(function (link) {
link.addEventListener('click', function (e) {
navclose();
});
});
// Move focus back to button efter user tab out of last link.
const lastlink = [].slice.call(links).pop();
lastlink.addEventListener('blur', () => toggle.focus());
})();