What are the key features of Angular

Angular is packed with features that enhance web development, making it a robust framework for building modern single-page applications (SPAs). Here are the key features of Angular:

1. Component-Based Architecture:

   • Angular applications are built as a hierarchy of components, each encapsulating a part of the user interface (UI).
   • Components are reusable and can be composed together to build complex UIs.

2. TypeScript:

   • Angular is written in TypeScript, which is a superset of JavaScript.
   • TypeScript adds features like static typing, interfaces, enums, and decorators, enhancing maintainability and scalability of code.

3. Directives:

   • Directives are markers on a DOM element that tell Angular to attach a specific behavior to that element or transform the DOM element and its children.
   • Angular provides built-in directives like ngIf, ngFor, and ngSwitch, as well as the ability to create custom directives.

4. Data Binding:

   • Angular supports two-way data binding, which means automatic synchronization of data between the model (component) and the view (DOM).
   • It also supports one-way data binding (from component to view or from view to component) and event binding.

5. Dependency Injection (DI):

   • Angular has a built-in DI system that helps in creating, managing, and injecting dependencies.
   • DI allows for better modularization, easier testing, and reusability of code.

6. Routing:

   • Angular's Router module provides a powerful mechanism to navigate among views or pages in a single-page application.
   • It supports nested routing, lazy loading of modules, and guards to protect routes.






7. Services and HTTP Client:

   • Services in Angular are singleton objects that are used to organize and share business logic, data, or functionality across components.
   • Angular's HTTP client module facilitates communication with a backend server using HTTP requests and responses.

8. Forms:

   • Angular supports both template-driven forms and reactive forms.
   • Template-driven forms are built with directives in the template, while reactive forms are model-driven forms that are defined programmatically in the component class.

9. Testing Support:

   • Angular applications are highly testable with support for unit testing and end-to-end (e2e) testing.
   • Tools like Jasmine and Protractor are commonly used for testing Angular applications.

10. Modularity with Modules:

    • Angular applications are organized into NgModules, which provide a way to consolidate and organize components, directives, pipes, and services.
    • Modules help in keeping the application clean, modular, and easy to maintain.

11. Internationalization (i18n):

    • Angular provides built-in support for internationalization, allowing developers to create applications that can be easily translated into multiple languages.

12. Animation Support:

    • Angular's animation module provides a way to create animations and transitions in applications, enhancing the user experience.

These features collectively make Angular a powerful framework for building dynamic and scalable web applications. Its architecture promotes clean code practices, separation of concerns, and efficient development workflows.