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  • Book Overview & Buying Effective Angular
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Effective Angular

Effective Angular

By : Roberto Heckers
4.6 (12)
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Effective Angular

Effective Angular

4.6 (12)
By: Roberto Heckers

Overview of this book

Angular is an open-source, front-end framework used to build web applications using TypeScript. Angular is a component-based framework, which means you build apps by developing and composing reusable components. This framework has all the built-in features needed to develop complex, feature-rich web apps. Written by an Angular specialist working with some of the top companies in the Netherlands, this book teaches you how to harness the full potential of the Angular framework. You’ll explore different front-end architecture designs and set up a scalable environment for Angular applications and libraries using Nx, before taking a deep dive into the framework's newest and most powerful features. Next, you’ll learn to manipulate the Document Object Model (DOM) with Angular directives, pipes, and animations, and build reusable components like a pro. The book spotlights best practices and flags potential pitfalls at every step of the way. You’ll also learn design patterns that fit well when using the Angular framework, reactive programming with RxJS and Angular signals, and how to manage application states effectively. The book teaches you about accessibility, testing, and optimizing your app for deployment. By the end of this book, you’ll be able to use Angular effectively to build enterprise-ready, scalable front-end applications.
Table of Contents (18 chapters)
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Part 1:Angular Basics and Setting Up Scalable Nx Workspaces
6
Part 2:Handling Application State and Writing Cleaner, More Scalable Code
11
Part 3:Getting Ready for Production with Automated Tests, Performance, Security, and Accessibility

Transforming values using Angular pipes

In Angular, pipes are used to transform values. Angular offers a lot of useful built-in pipes and allows you to create your own. Let’s first list the most powerful and commonly used built-in pipes and briefly explain what they are used for:

  • AsyncPipe: AsyncPipe is used to handle asynchronous values in your templates. It automatically subscribes to an observable or promise and returns the latest value emitted by the observable or promise. AsyncPipe unsubscribe automatically because this prevents memory leaks. It’s recommended to use AsyncPipe as much as possible.
  • UpperCasePipe: This pipe is used to transform a text value into all uppercase characters.
  • LowerCasePipe: This pipe is used to transform a text value into all lowercase characters.
  • TitleCasePipe: This pipe is used to capitalize the first letter of each word.
  • CurrencyPipe: This pipe is used to transform a number value into a currency value with a currency...
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Effective Angular
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