Learn Angular’s architecture, creating components, using pipes and directives, and implementing event handling, navigation, and routing with Angular CLI.

Become an AngularJS Developer

In this module, we’ll learn Angular, which is currently among the top JavaScript frameworks. We’ll begin with the basics of an Angular application, including its project structure. Next, we’ll cover how to create components and use pipes and directives in Angular. Lastly, we'll cover event handling, navigation, and routing. By the end, we’ll have learned how to achieve cross-platform high performance with the latest web techniques.

Getting Started with Angular

It is scoped to a specific Angular module.

It is available application-wide by default.

What is the default scope of an Angular service created using the Angular CLI?

What is the default scope of an Angular service created using the Angular CLI?

There is only one root injector for the entire application.

Lazy-loaded modules have their own injectors.

Which option best describes injectors in an Angular application with multiple components and modules?

Which option best describes injectors in an Angular application with multiple components and modules?

Angular searches first in the parent component's injector and then in the root injector, if needed.

Angular searches in all the injectors of the application and returns the first instance found.

Angular only searches in the root injector for the service instance.

Angular throws an error if the service is provided through a component injector.

When a component provides a service through its injector, and another component in the application requests that service, where does Angular search for the service instance?

When a component provides a service through its injector, and another component in the application requests that service, where does Angular search for the service instance?

How can you prevent an injector from throwing an error if a dependency is not found using decorators?

How can you prevent an injector from throwing an error if a dependency is not found using decorators?

By specifying a factory function that returns an instance of the service

By defining a custom decorator for the service

How can we use the `useFactory` syntax to provide a service conditionally?

How can we use the <code>useFactory</code> syntax to provide a service conditionally?

Test your understanding of the essential concepts regarding Angular services.

Introduction to Angular

Organizing Applications into Modules

Enabling User Experience with Components

Enrich Applications Using Pipes and Directives

Managing Complex Tasks with Services

Being Reactive Using Observables and RxJS

Communicating with Data Services over HTTP

Navigating through Application with Routing

Appendix

Conclusion