function createUser(name, pass) { var data = { name: name, password: pass, }; $.ajax({ url: '../Backend/controller/createUser.php', type: 'POST', dataType: 'json', data: data, success: function (data) { $('#table_id_users').DataTable().row.add([ name, 'Edit', 'Delete' ]).draw().node().id = data; }, error: function (data) { console.log("error"); console.log(data); console.log("error"); } }); }