书籍介绍

ECMAScript 6 represents the biggest update to the core of JavaScript in the history of the language. In Understanding ECMAScript 6, expert developer Nicholas C. Zakas provides a complete guide to the object types, syntax, and other exciting changes that ECMAScript 6 brings to JavaScript. Every chapter is packed with example code that works in any JavaScript environment so you'll be able to see new features in action. You'll learn:

* How ECMAScript 6 class syntax relates to more familiar JavaScript concepts

* What makes iterators and generators useful

* How arrow functions differ from regular functions

* Ways to store data with sets, maps, and more

* The power of inheritance

* How to improve asynchronous programming with promises

* How modules change the way you organize code

Whether you're a web developer or a Node.js developer, you'll find Understanding ECMAScript 6 indispensable on your journey from ECMAScript 5 to ECMAScript 6.

精彩摘录

"function Person(name) { if (typeof new.target === Person) { this.name = name; // using new } }"
"如果向Promise.resolve()方法或Promise.reject()方法传入一个Promise，那么这个 Promise会被直接返回。"

作者简介

Nicholas C. Zakas has been working on web applications since 2000, focusing on frontend development, and is known for writing and speaking about frontend best practices. He honed his experience during his five years at Yahoo!, where he was principal frontend engineer for the Yahoo! home page. He is the author of several books, including The Principles of Object-Oriented JavaScript (No Starch Press) and Professional JavaScript for Web Developers (Wrox).

Introduction

Chapter 1: Block Bindings

Chapter 2: Strings and Regular Expressions

Chapter 3: Functions

Chapter 4: Expanded Object Functionality

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用户评论

7，比较流畅。有看中文需要的话，推荐用网翻的黑色封面的中文版，有些小问题但算技术书里翻译的还可以的，迷糊的地方再查看原文方便更快理解。

javascript 技能升级

与这本书的中文版一起读的，主要是为了方便记笔记，何况网上只有英文的pdf版本。

Nicholas Zakas的写书风格就是讲解详细、层次递进，阅读的时候只会感觉到轻松愉快。唯一的一些槽点其实是关于EcmaScript委员会的，他们对有些接口的命名思路和规范的定义，还真是不走寻常路。

非常棒的一本书，值得上深入浅出，ES6进阶必备；翻译的一般，有些翻译看的不明所以。