Now that we know about frameworks, let's restructure our application using the AngularJS framework. Let's see what we can restructure here; we will divide everything into model, view, controller, and service layers. Let's see what these terms are and where they fit in our application.
In our application, we have not seen the need to store data, but if we want to extend our application and add more features, then there will be a need for a Model. As we have seen in some scenarios where we have a list of users and drawings, we need the Model to store the data on the client side so that it is easily accessible for use. AngularJS provides good features to store the data and the binding helps in showing the list data very easily in the UI.