Most programming languages contain good and bad parts, but JavaScript has more than its share of the bad, having been developed and released in a hurry before it could be refined. This authoritative book scrapes away these bad features to reveal a subset of JavaScript that's more reliable, readable, and maintainable than the language as a whole-a subset you can use to create truly extensible and efficient code. Considered the JavaScript expert by many people in the development community, author Douglas Crockford identifies the abundance of good ideas that make JavaScript an outstanding object-oriented programming language-ideas such as functions, loose typing, dynamic objects, and an expressive object literal notation. Unfortunately, these good ideas are mixed in with bad and downright awful ideas, like a programming model based on global variables. When Java applets failed, JavaScript became the language of the Web by default, making its popularity almost completely independent of its qualities as a programming language. In JavaScript: The Good Parts, Crockford finally digs through the steaming pile of good intentions and blunders to give you a detailed look at all the genuinely elegant parts of JavaScript, including: Syntax Objects Functions Inheritance Arrays Regular expressions Methods Style Beautiful features The real beauty? As you move ahead with the subset of JavaScript that this book presents, you'll also sidestep the need to unlearn all the bad parts. Of course, if you want to find out more about the bad parts and how to use them badly, simply consult any other JavaScript book. With JavaScript: The Good Parts, you'll discover a beautiful, elegant, lightweight and highlyexpressive language that lets you create effective code, whether you're managing object libraries or just trying to get Ajax to run fast. If you develop sites or applications for the Web, this book is an absolute must.
Author: Douglas Crockford
Publisher: O'Reilly Media, Inc.
Customer Reviews
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Second best book on JavaScript
This is an excellent book, as it concisely illustrates a number of details that would be impossible to find in other books. Moderate/advanced JavaScript programmers will gain the most from this book, it is not particularly geared towards the beginner.
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<br />The book has a very specific focus, so do not be deceived into thinking this book covers the entire language. For information like that, Flanagan's JavaScript The Definitive Guide will be better. This book, however, is an excellent discussion of the important features of the language. Highly recommended.
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Quality that I expect from O'Reilly
This is a book that you can easily read in one sitting. It will run you through parts of JavaScript commonly considered "advanced" and help you become a better JavaScript programmer. Unlike other books on JavaScript which seem interested on pretending JavaScript is a weak and dysfunctional cousin of Java, it embraces the JavaScript object model and teaches you to use it correctly.
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<br />I would strongly recommend anyone who intends to write JavaScript code read this book.
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Excellent way to become fluent in Javascript.
I decided to pick up this book because I had been using Javascript for years as a "garnish" on top of my web development, but usually only in the form of a few hacked-together utility functions and edited scripts. In truth, I was afraid of the language - it appeared to be a very inconsistent, buggy system that took arcane knowledge to master across browsers. After starting to work with a number of JS frameworks, I knew I needed to confront the language and learn it properly.
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<br />This book is possibly one of the best technical/programming related books I have had the pleasure of reading. It doesn't try to be a massive encyclopedic volume like most of my other technical books, so I didn't have to devote countless hours and days pushing through lengthy filler. Every section contains brief information about the most critical parts of Javascript you need to begin coding what you need right away in a tidy object-oriented fashion. If you have experience with any other C-based language and understand general OOP concepts, this book will make you fluent in Javascript with the least amount of time and effort on your part!
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