function post() {
  var carName = document.getElementById('add-name');
  var carModel = document.getElementById('add-model');
  var carYear = document.getElementById('add-year');

  var car = new Car(carName.value, carModel.value, +carYear.value);

  if ( validate(car.name.length, car.model.length, car.year.length, car.year) ) {
    axios.post(apiUrl, car)
     .then(function (response) {
      app.FetchAll();
      })
    .catch(function (error) {
      console.log(error);
    })
      // Reset input value
    carName.value = '';
    carModel.value = '';
    carYear.value = '';
    // Dislay the new list
  }
}