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Advanced JavaScript

You're reading from Advanced JavaScript Speed up web development with the powerful features and benefits of JavaScript

Product type Paperback

Published in Jan 2019

Publisher

ISBN-13 9781789800104

Length 330 pages

Edition 1st Edition

Languages

JavaScript

Tools

Construct

Concepts

Web Programming

Author (1):

Zachary Shute

View More author details

Table of Contents (9) Chapters

Advanced JavaScript

Preface

1. Introducing ECMAScript 6 FREE CHAPTER

2. Asynchronous JavaScript

3. DOM Manipulation and Event Handling

4. Testing JavaScript

5. Functional Programming

6. The JavaScript Ecosystem

Appendix

Summary

Functional Programming is a programming paradigm that focuses on expressions and declarations to design an application and build a code base. Functional Programming is one of the hot new programming styles and is considered the best style for programming in JavaScript. Functional Programming can help our JavaScript be more concise, predictable, and testable. Functional Programming is built on seven key concepts: declarative functions, pure functions, higher order functions, shared state, immutability, side effects, and function composition.

Declarative functions focus on what the solution or goal is, instead of how we get the solution. Declarative functions are designed to abstract away a lot of the imperative approach to code. They help developers code more in keeping with the mental model of the developer, instead of the operational model of the machine running the code.

Pure functions are intended to make our code easier to test, easier to debug, and more flexible and reusable....

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Authors (1)

Zachary Shute

Zachary Shute

Zachary Shute studied computer and systems engineering at RPI. He is now the lead full-stack engineer at a machine learning start-up in San Francisco, CA. For his company, Simple Emotion, he manages and deploys Node.js servers, a MongoDB database, and JavaScript and HTML websites.

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