Book Image

Learning Angular - Third Edition

By : Aristeidis Bampakos, Pablo Deeleman
Book Image

Learning Angular - Third Edition

By: Aristeidis Bampakos, Pablo Deeleman

Overview of this book

Angular, loved by millions of web developers around the world, continues to be one of the top JavaScript frameworks thanks to its regular updates and new features that enable fast, cross-platform, and secure frontend web development. With Angular, you can achieve high performance using the latest web techniques and extensive integration with web tools and integrated development environments (IDEs). Updated to Angular 10, this third edition of the Learning Angular book covers new features and modern web development practices to address the current frontend web development landscape. If you are new to Angular, this book will give you a comprehensive introduction to help you get you up and running in no time. 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. The book is especially useful for beginners to get to grips with the bare bones of the framework needed to start developing Angular apps. 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 (19 chapters)
1
Section 1: Getting Started with Angular
4
Section 2: Components – the Basic Building Blocks of an Angular App
9
Section 3: User Experience and Testability
15
Section 4: Deployment and Practice

Summary

In this chapter, we learned how to create an Angular component using the Angular CLI and configure it using the @Component decorator. We discussed how we could isolate the component's HTML template in an external file to ease its future maintainability. Also, we saw how to do the same with any style sheet we wanted to bind to the component, in case we do not want to bundle the component styles inline. We also went through communication between the component and its template in a bidirectional way using property and event bindings.

We were guided through the options available in Angular for creating powerful APIs for our components, so we can provide high levels of interoperability between components, configuring its properties by assigning either static values or managed bindings. We also saw how a component can act as a host component for another child component, instantiating the former's custom element in its template, setting the ground up for larger component...