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Angular Development with TypeScript, Second Edition
book

Angular Development with TypeScript, Second Edition

by Anton Moiseev, Yakov Fain
December 2018
Intermediate to advanced content levelIntermediate to advanced
560 pages
18h 45m
English
Manning Publications
Content preview from Angular Development with TypeScript, Second Edition

Chapter 6. Reactive programming in Angular

This chapter covers

  • Handling events as observables
  • Using observables with Angular Router and forms
  • Using observables in HTTP requests
  • Minimizing network load by discarding unwanted HTTP responses

The goal of the first five chapters was to jump-start your application development with Angular. In those chapters, we discussed how to generate a new project from scratch, covering modules, routing, and dependency injection. In this chapter, we’ll show you how Angular supports a reactive style of programming, in which your app reacts on changes either initiated by the user or by asynchronous events like data arriving from a router, form, or server. You’ll learn which Angular APIs support data push and ...

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