How is mvc implemented

The Controller is that part of the application that handles the user interaction. The controller interprets the mouse and keyboard inputs from the user, informing model and the view to change as appropriate. The model component stores data and its related logic. It represents data that is being transferred between controller components or any other related business logic.

For example, a Controller object will retrieve the customer info from the database. It manipulates data and sends back to the database or uses it to render the same data. It responds to the request from the views and also responds to instructions from the controller to update itself.

It is also the lowest level of the pattern which is responsible for maintaining data. Developers using MVC need to be skilled in multiple technologies. This article is contributed by Saket Kumar.

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Today we will cover: What is MVC architecture? Build your own web apps from scratch Learn everything you need to know to build JavaScript web apps all in one place. What is MVC Architecture? View: Graphical User Interface The view is a visual representation of the data- like a chart, diagram, table, form.

Controller: Brains of the application. Web App as a MVC. Separation of Concerns MVC design allows for Separation of Concerns - dividing the logic up between the 3 buckets, so that each bucket can act independently. Loosely Coupled Loosely coupled means that each piece: the model, view and controller, act independently of eachother. MVC with User Action. Model In our Game of Thrones example the model is the fake database that lists the houses and characters. Controller The controller is the brains of our application - the JavaScript that handles the click event.

What to learn next Congratulations on completing your first look into MVC architecture. Learn in-demand tech skills in half the time. Early Access Courses. Assessments New.

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