Angular is a platform and framework built by Google for building single-page client applications using HTML and TypeScript.

What is a Component in Angular?

In Angular, a Component is the basic building block of the UI. Each component consists of an HTML template, a TypeScript class for logic, and a CSS styles file.

What is dependency injection in Angular?

Dependency Injection (DI) is a core design pattern in Angular where classes request dependencies (like data services) from external sources rather than creating them directly.

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Angular Components

Learn how to structure components with TypeScript classes, bind data to HTML templates, and manage the component lifecycle for robust applications.

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Components are the atoms of the Angular world. Mastering them is the key to creating fast, interactive, and modular user interfaces.

1Logic and View Separation

One of Angular's greatest strengths is the clear separation between logic (TypeScript) and presentation (HTML/CSS). By keeping these concerns separate, your code remains clean and testable. The @Component decorator acts as the bridge, telling Angular exactly how to wire these files together into a single, cohesive unit.

2Reusability and Scaling

Because components are self-contained, they can be reused across your entire application. A 'User Profile' component built for one page can easily be dropped into another, with its logic and styles coming along for the ride. This component-based approach is what allows small teams to build and maintain massive, enterprise-grade web applications.