require(['jquery', 'Magento_Customer/js/customer-data'], function ($, customerData) { $(document).on('click', '.ajax-add-to-cart a', function (e) { e.preventDefault(); var url = $(this).attr('href'); $.ajax({ url: url, type: 'POST', dataType: 'json', showLoader: true, success: function (res) { if (res.success) { var sections = ['cart']; customerData.invalidate(sections); customerData.reload(sections, true); require(['Magento_Ui/js/modal/alert'], function (alert) { alert({ title: 'Success', content: res.message }); }); } else { alert('Error: ' + res.message); } }, error: function () { alert('Failed to add to cart.'); } }); }); });