RxJS in Angular: Reactive Development

Angular uses RxJS to create Observable data streams, but that’s just one of its many features. In this course, you'll learn how to combine streams from multiple data sources, create action streams to react more easily to user actions, and much more.
Course info
Rating
(78)
Level
Beginner
Updated
Jul 17, 2019
Duration
3h 49m
Table of contents
Course Overview
Introduction
RxJS Terms and Syntax
RxJS Operators
Going Reactive
Mapping Returned Data
Combining Streams
Reacting to Actions
Reacting to Actions: Examples
Caching Observables
Higher-order Mapping Operators
Combining All the Streams
Final Words
Description
Course info
Rating
(78)
Level
Beginner
Updated
Jul 17, 2019
Duration
3h 49m
Description

Angular uses RxJS to create Observable data streams, but that’s just one of its many features. In this course, RxJS in Angular: Reactive Development, you will gain the ability to develop your applications with a more declarative and reactive approach using RxJS. First, you will learn RxJS terms and syntax and examine several key RxJS operators so you can better leverage this powerful technology. Next, you will discover a declarative approach to defining data streams and combining data streams to merge data from multiple sources so you can more easily display useful related data for your users. Finally, you will explore how to create streams from user actions, such as a selection, and merge the data streams with the action streams to react to those actions, automatically updating the view as needed. When you are finished with this course, you will have the skills and knowledge of RxJS needed to incorporate the power of Observable streams into your applications, providing your users with a more performant and interactive application.

About the author
About the author

Deborah Kurata is a software developer, consultant, Pluralsight author, Google Developer Expert (GDE) and Microsoft Most Valuable Professional (MVP). Follow her on twitter: @deborahkurata

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Section Introduction Transcripts
Section Introduction Transcripts

Course Overview
Hello. My name is Deborah Kurata. Welcome to my course, RxJS in Angular: Reactive Development. As an Angular developer, you already use RxJS observables, defining a data stream every time you retrieve data using Angular's http.get. You can also use RxJS to create streams for user actions, such as selections and button clicks, merge a data stream with an action stream, bind it in a template, and watch your user interface automatically update any time the user performs that action. It's like magic. Some of the major topics that we cover include clarifying the RxJS key terms, such as observable, observer, and subscription, using a more declarative approach to defining data streams, combining streams to merge data from multiple sources so you can display customers with their associated orders or users with their associated roles, and creating streams from user actions, such as selections, then merging the data streams with the action streams to react to those user actions, automatically updating the view as needed. By the end of this course, you'll know how to use RxJS to build more declarative and reactive Angular applications, providing your users with a more performant and interactive application. I hope you'll join me on this journey to learn RxJS with the RxJS in Angular: Reactive Development course, at Pluralsight.