The Model-View-Controller (MVC) pattern is a widely used architectural pattern for developing web applications. It divides an application into three distinct components: the model, the view, and the controller. Each of these components is responsible for a different aspect of the application’s behavior.
The model is responsible for managing the data of the application. It contains the logic and data necessary to retrieve, manipulate, and store the data. It is also responsible for data validation and business logic.
The view is responsible for rendering the user interface of the application. It contains the HTML, CSS, and JavaScript code that is used to create the user interface.
The controller is responsible for handling user input and directing it to the appropriate part of the application. It is responsible for interpreting user input and taking the necessary action.
MVC provides a clear separation of concerns between the model, view, and controller. This makes code easier to maintain and develop. It also makes the application more modular, allowing components to be easily replaced or extended.
MVC is often used in conjunction with frameworks such as Ruby on Rails or ASP.NET MVC. These frameworks provide additional features and tools to help developers quickly create robust web applications.
In summary, the Model-View-Controller pattern is an important architectural pattern for developing web applications. It provides a clear separation of concerns between the model, view, and controller, making code easier to maintain and develop. It is often used in conjunction with frameworks such as Ruby on Rails or ASP.NET MVC.