').addClass('alert alert-danger p-1 rounded-0').hide(); // Start loader start_loader(); // **NOTE**: Update this URL to your actual customer saving script $.ajax({ url: 'https://haragroups.co.in/classes/Master.php?f=save_customer', method: 'POST', data: new FormData(this), // Use FormData processData: false, contentType: false, 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'){ // **NOTE**: Update the view page URL location.replace('https://haragroups.co.in/admin/?page=tiles/view_customer&id=' + resp.id); } else if(resp.msg) { // Example error handling (e.g., if WhatsApp number is duplicate) alert(resp.msg); if(resp.msg.includes('WhatsApp number already used')) { $('#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); } } }); }); });