© The Author(s), under exclusive license to APress Media, LLC, part of Springer Nature 2022
A. FreemanPro Angular https://doi.org/10.1007/978-1-4842-8176-5_17

17. Using Services

Adam Freeman1  
(1)
London, UK
 
Services are objects that provide common functionality to support other building blocks in an application, such as directives, components, and pipes. What’s important about services is the way that they are used, which is through a process called dependency injection. Using services can increase the flexibility and scalability of an Angular application, but dependency injection can be a difficult topic to understand. To that end, I start this chapter slowly and explain the problems that services and dependency injection can be used to solve, ...

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