Web Reference: At the end of this lesson, the service reads data from local, static data. In a later lesson, you'll update the service to get data from a web service. This tutorial introduces Angular services and dependency injection. Master Angular services & dependency injection (DI) for scalable apps! Learn with real examples, best practices, and avoid common pitfalls. Build cleaner, testable code. In Angular, Services are singleton (having a single instance) classes that provide specific functionality or handle common logic in an Angular application, which can be used throughout the entire application.
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