Book Image

Learning Angular - Fourth Edition

By : Aristeidis Bampakos, Pablo Deeleman
5 (1)
Book Image

Learning Angular - Fourth Edition

5 (1)
By: Aristeidis Bampakos, Pablo Deeleman

Overview of this book

As Angular continues to reign as one of the top JavaScript frameworks, more developers are seeking out the best way to get started with this extraordinarily flexible and secure framework. Learning Angular, now in its fourth edition, will show you how you can use it to achieve cross-platform high performance with the latest web techniques, extensive integration with modern web standards, and integrated development environments (IDEs). The book is especially useful for those new to Angular and will help you to get to grips with the bare bones of the framework to start developing Angular apps. You'll learn how to develop apps by harnessing the power of the Angular command-line interface (CLI), write unit tests, style your apps by following the Material Design guidelines, and finally, deploy them to a hosting provider. Updated for Angular 15, this new edition covers lots of new features and tutorials that address the current frontend web development challenges. You’ll find a new dedicated chapter on observables and RxJS, more on error handling and debugging in Angular, and new real-life examples. By the end of this book, you’ll not only be able to create Angular applications with TypeScript from scratch, but also enhance your coding skills with best practices.
Table of Contents (17 chapters)
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Handling CRUD data in Angular

CRUD applications are widespread in the Angular world, particularly in the enterprise sector. You will hardly find any web application that does not follow this pattern. Angular does a great job supporting this type of application by providing the HttpClient service. In this section, we will explore the Angular HTTP client by interacting with the products endpoint of the Fake Store API. In particular, we will create an Angular CRUD application to manage products from our products module in Chapter 7, Being Reactive using Observables and RxJS. Let’s get started by scaffolding our application:

  1. Create a new Angular application using the following Angular CLI command:
ng new my-app --defaults
  1. Copy the global CSS styles from the code samples of Chapter 6, Managing Complex Tasks with Services, inside the styles.css file of the current Angular project.
  2. Copy the products folder from Chapter 7, Being...