Main features of Angular
- Two-way data binding: This feature allows you to automatically synchronize changes between the model and the view, which means that changes in the model are reflected in the view and vice versa.
- Dependency Injection: Angular has a powerful dependency injection system that makes it easy to manage application components and services.
- Directives: Directives are a way to extend standard HTML with custom functionality. Angular comes with a set of predefined policies and also allows developers to create their own policies.
- Components: In Angular, applications are organized into components, each of which consists of a view and controller logic. Components make it easier to reuse code and organize your application.
Benefits of using Angular
Using Angular to develop web applications has several advantages:
- Consistent code structure: Angular promotes a uniform coding style through conventions and features such as components. This makes it easier to understand and maintain code, especially on large projects.
- Extensive support: Being developed and maintained by Google, Angular boasts a large developer community and an extensive online resource base.
- Performance: Angular is designed to be efficient and scalable, with features such as efficient detection switching and early compilation.
How to use Angular Framework
To develop applications with Angular, a series of steps must be followed:
- Installation: Angular can be installed using command-line tools such as npm or yarn. The installation also includes the installation of the Angular CLI, which is a tool that facilitates the creation and management of Angular projects.
- Project creation: With Angular CLI, developers can create a new project with a predefined file structure.
- Component Development: Components are the cornerstone of Angular applications. Each component consists of a view, controller logic, and optional styles.
- Data binding: Angular provides an efficient way to bind data between the model and the view.
- Dependency injection: Angular uses dependency injection to manage application services and components.
- Testing and deployment: Angular comes with built-in tools for testing and deploying the application.
Angular is a powerful framework that facilitates the development of single-page web applications. With its robust feature set, clear conventions, and extensive support, Angular is an excellent choice for web developers.