Model Driven View (MDV) is a set of techniques to help you bind data to your views in a more direct way than we did in Chapter 6, Combining HTML5 Forms with Dart. The idea here is simple:
We have one or more classes (with properties) in a model
Our app contains one or more views (implemented as web components) to present the model's data (the data binding)
Data binding can be one-way (model to view) with or without observing the changes in the model: this means that the data from our model (a variable or a method that returns a value) is shown (read-only) on the page, and we do this by writing {{var}} on the web page and marking the var variable in code as @observable var. When its value changes, the altered value will be shown on the web page. In general, you can show any Dart expression with the {{ expression }} notation, but be careful that the expression...