In this video, learn about services and how that pattern is applied in an Angular application to encapsulate logic and share it throughout the application.
- [Instructor] Services are not an Angular construct, … but rather a pattern. … They are nothing more than a class … to encapsulate some logic that you want … to share across places in your application. … With Angular's dependency injection, … you can inject services around your application. … To create a service class, … you do not need to do anything Angular specific. … There is no metadata needed. … There is not some naming convention requirement … or some functional interface that needs to be implemented. … They are just plain old classes that you create … to modularize reusable code. … There are several reasons why you would want … to create and use services in your Angular applications. … One of the most common is a data service. … A class that will handle getting and setting data … from your data store. … In the case of the Media Watch List application, … it displays a list of media items … and allows the user to delete and add items, … all done from different components. … A data service that gets injected into each of …
- What is Angular?
- Working with components
- Binding events and properties
- Getting data to components
- Using directives and pipes
- Creating Angular forms
- Validating form data
- How Angular does dependency injection
- Making HTTP calls
- Styling components
Skill Level Intermediate
Angular: Building an Interfacewith Ray Villalobos2h 20m Intermediate
1. Architecture Overview
3. Directives and Pipes
5. Dependency Injection and Services
8. Styling Components
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