23 lines
1.1 KiB
JavaScript
23 lines
1.1 KiB
JavaScript
const menuButton = document.querySelector('.menu-button');
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const siteNav = document.querySelector('.site-nav');
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if (menuButton && siteNav) {
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const menuLabel = menuButton.querySelector('.sr-only');
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const desktopViewport = window.matchMedia('(min-width: 761px)');
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const setMenuState = (isOpen) => {
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siteNav.classList.toggle('open', isOpen);
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menuButton.setAttribute('aria-expanded', String(isOpen));
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if (menuLabel) menuLabel.textContent = isOpen ? 'Close navigation' : 'Open navigation';
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};
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menuButton.addEventListener('click', () => setMenuState(!siteNav.classList.contains('open')));
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siteNav.querySelectorAll('a').forEach((link) => link.addEventListener('click', () => setMenuState(false)));
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document.addEventListener('keydown', (event) => {
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if (event.key === 'Escape' && siteNav.classList.contains('open')) { setMenuState(false); menuButton.focus(); }
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});
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desktopViewport.addEventListener('change', (event) => { if (event.matches) setMenuState(false); });
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setMenuState(false);
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}
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const year = document.getElementById('year');
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if (year) year.textContent = new Date().getFullYear();
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