Armed with this knowledge, you can achieve true JavaScript mastery. Like other books in this series, You Don’t Know JS: ES6 & Beyond dives into trickier parts of the language that many JavaScript programmers either avoid or know nothing about. As part of the "You Don’t Know JS" series, this compact guide focuses on new features available in ECMAScript 6 (ES6), the latest version of the standard upon which JavaScript is built. No matter how much experience you have with JavaScript, odds are you don’t fully understand the language. With this book you will: Learn the essential programming building blocks, including operators, types, variables, conditionals, loops, and functions Become familiar with JavaScript's core mechanisms such as values, function closures, this, and prototypes Get an overview of other books in the series-and learn why it’s important to understand all parts of JavaScript By learning the basic building blocks of programming, as well as JavaScript’s core mechanisms, you’ll be prepared to dive into the other, more in-depth books in the series-and be well on your way toward true JavaScript. The series’ first book, Up & Going, provides the necessary background for those of you with limited programming experience. With the "You Don’t Know JS" book series, you’ll get a more complete understanding of JavaScript, including trickier parts of the language that many experienced JavaScript programmers simply avoid. It’s easy to learn parts of JavaScript, but much harder to learn it completely-or even sufficiently-whether you’re new to the language or have used it for years. With this book you will: Get acquainted with JavaScript’s seven types: null, undefined, boolean, number, string, object, and symbol Understand why JavaSript’s unique array, string, and number characteristics may delight or confound you Learn how natives provide object wrappers around primitive values Dive into the coercion controversy-and learn why this feature is useful in many cases Explore various nuances in JavaScript syntax, involving statements, expressions, and other features Like other books in this series, You Don’t Know JS: Types & Grammar dives into trickier parts of the language that many JavaScript programmers simply avoid or assume don’t exist (like types).
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YOU DONT KNOW JS PDF DOWNLOAD HOW TO
As part of the "You Don’t Know JS" series, this compact guide explores JavaScript types in greater depth than previous treatments by looking at type coercion problems, demonstrating why types work, and showing you how to take advantage of these features.