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<!-- Categories --> <li> <p>In this structure:</p> <ul> <li>Each main menu link (menu-toggle) opens a submenu when clicked.</li> <li>The actual pages are in the submenu links (menu-link).</li> </ul> <h3> The JavaScript Solution </h3> <p>We’ll use JavaScript to:</p> <ol> <li>Identify the current page.</li> <li>Apply an active class to the link that matches the current URL.</li> <li>Add an open class to the parent menu if the link is inside a collapsed submenu.</li> </ol> <p>Here’s the JavaScript code:<br> </p> <pre class="brush:php;toolbar:false"><script> window.onload = function () { const currentPath = window.location.pathname; // Get the current path const links = document.querySelectorAll('.menu-link'); // Select all menu links links.forEach(function (link) { // Check if the link's href matches the current page's path if (link.getAttribute('href') === currentPath) { // Add 'active' class to the parent 'li' element of the link const menuItem = link.closest('.menu-item'); if (menuItem) { menuItem.classList.add('active'); // Check if the link is within a 'menu-sub', expand the parent menu const parentMenu = menuItem.closest('.menu-sub'); if (parentMenu) { // Add 'open' class to the parent 'menu-item' of the submenu const parentMenuItem = parentMenu.closest('.menu-item'); if (parentMenuItem) { parentMenuItem.classList.add('open'); } } } } }); }; </script>
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