jQuery(function($){ $(document).on('click', '.wtbx-lightbox-item', function(e){ e.preventDefault(); var items = []; var startIndex = 0; var currentHref = $(this).attr('href'); var $links = $('.wtbx-lightbox-item'); $links.each(function(i){ var href = $(this).attr('href'); items.push({ src: href }); if (href === currentHref) { startIndex = i; } }); $.magnificPopup.open({ items: items, type: 'image', gallery: { enabled: true } }, startIndex); }); });