Data Binding in Angular 13|Difference b/w 1 Way & 2 Way Data Binding | Angular Interpolation |Part8

Why do we need Data Binding?
Whenever you want to develop any data-driven web application, then as a developer you need to keep the focus on two important things i.e. Data and the UI (User Interface) and it is more important for you to find an efficient way to bind them (Data and UI) together. Again, the data can arrive in several chunks and you need to update the user interface with the latest or updated data.

Now a day most of front-end development uses JavaScript frameworks like Angular which does a lot of work for us. These Frameworks take the responsibility of synchronizing the data and the user interface. The angular framework provides one concept called Data Binding which is used for synchronizing the data and the user interface (called a view).

What is Data Binding in Angular Application?
In Angular, Data Binding means to bind the data (Component’s filed) with the View (HTML Content). That is, whenever you want to display dynamic data on a view (HTML) from the component, you need to use the concept of Data binding.

Data Binding is a process that creates a connection to communicate and synchronize between the user interface and the data. In order words, we can say that Data Binding means to interact with the data and view. So, the interaction between the templates (View) and the business logic is called data binding.