Angular provides a powerful dependency injection system. In this video, learn the how and why of it.
baked into the framework. … in a modular fashion, where they don't have … is handling creating instances of things … The first is service registration … you want it to know about that can be injected. … The second is the retrieval of those things, … the majority of application architecting … So step one is to tell Angular, … that I want you to handle for me. … or the provide helper function, … or even by providing the type. … from within class constructor signatures, … From there Angular takes over … collecting all the things you specify as providers … into a list and then getting those … Then the next time the thing is needed … it uses the existing one. … designed around the concept that the client side code … keeps working as the user interacts with the application. … to retrieve a new visual state as the app is used. … that something is able to live around … for the run of the application. … that they were registered on down. … is available in that component … and its children and their children. …
- 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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