').addClass('alert alert-danger p-1 rounded-0').hide(); // Start loader start_loader(); // Use standard form data since there are no file uploads anymore var formData = new FormData(this); // Clear previous validation error $('#whatsapp_number').removeClass('is-invalid'); // Send AJAX request $.ajax({ // Endpoint in Master.php url: 'https://haragroups.co.in/classes/Master.php?f=save_customer', method: 'POST', data: formData, processData: false, // Must remain false for FormData contentType: false, // Must remain false for FormData dataType: 'json', error: function(err){ el.text('An error occurred while saving the data. Kindly refresh the page and redo your action.'); _this.prepend(el); el.show('slideDown'); console.error(err); end_loader(); }, success: function(resp){ end_loader(); if(resp.status === 'success'){ // Redirect to the view page of the saved customer location.replace('https://haragroups.co.in/admin/?page=tiles/view_customer&id=' + resp.id); } else if(resp.msg && resp.msg.includes('WhatsApp number already used')) { alert(resp.msg); $('#whatsapp_number').addClass('is-invalid').focus(); } else { let message = resp.msg || 'An error occurred while saving the data.'; el.text(message); _this.prepend(el); el.show('slideDown'); console.error(resp); } } }); }); });