Duration: 20:39 min
Summary: One important step to take into account before submitting the user data to the server is validation. We will see how to do that in this exercise. We will use the form related to cars (explored in previous exercises). We will turn some of the elements required. We will also add pattern matching on the date. We will also disable the button (using ng-disabled) until the form data is valid. We will also implement the "save car" function to only take action when the form data is valid.