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Build Reactive Websites with RxJS: Master Observables and Wrangle Events

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Build Reactive Websites with RxJS

Master Observables and Wrangle Events

by

Upgrade your skill set, succeed at work, and above all, avoid the many headaches that come with modern front-end development. Simplify your codebase with hands-on examples pulled from real-life applications. Master the mysteries of asynchronous state management, detangle puzzling race conditions, and send spaceships soaring through the cosmos. When you finish this book, you’ll be able to tame the wild codebeasts before they ever get a chance to wreck your day.

Customer Reviews

This book provides a programmatic path that builds a constructive understanding of RxJS and its many operators for both the novice and experienced JavaScript developer.

- Nathan Brenner

Software Engineer, Mainz Brady Group

This book provides practical approaches to understand the basics of RxJS observables and the power of operators, as well as showing how to apply them to build actual applications.

- OJ Kwon

RxJJS core team member

This book makes learning RxJS from scratch easy and fun. The real-world exercises interactively demonstrate each new concept, building on the previous ones.

- Chris Thielen

Maintainer, UI-Router

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What You Need

Any major browser and text editor, as well as the current versions of git, NodeJS, and npm.

Contents & Extracts

  • Introduction
    • The Goal of This Book
    • But I Already Use (Insert Framework Here)!
    • How to Read This Book
    • Setting Up the Environment
    • Online Resources
    • Acknowledgments
  • Creating Observables
    • Introducing Rx Concepts
    • Building a Stopwatch excerpt
    • Using a Subscription
    • Experimenting with Observables
    • What We Learned
  • Manipulating Streams
    • Translating Pig Latin with Flatten and Reduce
    • Flattening
    • Reducing
    • Debugging an Observable Stream
    • Typeahead
    • What We Learned
  • Managing Asynchronous Events
    • Making AJAX Requests
    • Handling Errors
    • Promises vs. Observables with AJAX
    • Loading with Progress Bar excerpt
    • When Good AJAX Goes Bad
    • Progressive and Ordered Loading
    • What We Learned
  • Advanced Async
    • The Spec
    • Preventing Race Conditions with switchMap
    • Debouncing Events
    • Adding Debounce to the Typeahead
    • Building a Stock Ticker
    • What We’ve Learned
  • Multiplexing Observables
    • The Problem with Cold Observables
    • Multicasting with the Subject Class
    • Building a Chat Room excerpt
    • What We Learned
  • Using HTTP in Angular
    • Generating a New Project
    • Displaying Returned Data
    • Saving New Data
    • Routing to Components
    • Linking Between Components
    • Editing a Single Photo
    • Adding in Analytics
    • Intercepting HTTP Calls
    • What We Learned
  • Building Reactive Forms in Angular
    • Building a Phone Number Input
    • Creating a Phone Input with Angular
    • Validating an Input
    • Building a Pizzeria Registration Form
    • Using Advanced Validation
    • Creating a Pizza Ordering Form
    • What We Learned
  • Advanced Angular
    • Building Performant Applications
    • Managing State with ngrx
    • What We Learned
  • Reactive Game Development
    • Creating Your Own Operator
    • Animating Objects
    • Calling next with Schedulers
    • Architecting a Game
    • Tracking User Input
    • Creating Enemies
    • Detecting Collisions
    • What We Learned
    • Bonus Points

Author

Randall is a senior software engineer at Netflix, building tools that wake up other Netflixers when things break. To offset that karma, he’s adopted a cat that wakes him up whenever a new JavaScript framework is released. He doesn’t get much sleep.