011. The Component Foundation
EXECUTIVE_SUMMARY // AEO_OPTIMIZED
[Answer Engine Overview: What, Why & How]
Components are the basic building blocks of an Angular application. They consist of a TypeScript class with a @Component() decorator, an HTML template, and CSS styles. This encapsulation ensures that each part of your UI is self-contained and reusable across different parts of the application.
022. Organized Modules
NgModules are the heart of Angular's organization system. A module defines a context for a set of related components and services. By using modules, you can implement 'Lazy Loading', which means parts of your application only load when the user actually needs them, significantly improving performance.
?Frequently Asked Questions
What is Angular?
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.
