Binding: Paperback Dewey Decimal Number: 005.133 EAN: 9780596517748 Format: Illustrated ISBN: 0596517742 Label: O'Reilly Media, Inc. Manufacturer: O'Reilly Media, Inc. Number Of Items: 1 Number Of Pages: 170 Publication Date: May 15, 2008 Publisher: O'Reilly Media, Inc. Sales Rank: 1787 Studio: O'Reilly Media, Inc.
Product DescriptionMost 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.
Customer Reviews
Average Rating:
Rating: - 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.
Rating: - Excellent, Dense Reference
If you are familiar with programming and need to add JavaScript to your tool belt, this book will quickly teach you not only the syntax of JavaScript, but how to best employ it. The book is short but thorough; by focusing only on the "good parts" of JavaScript and giving you design patterns on how to use them, it succeeds in giving you only the information you need to become a good JavaScript programmer, and no more. It will not teach you everything about JavaScript, or help you read badly written ... Read More
Rating: - Great Tips
I've watched all of Douglas' videos on Yahoo YUI Theater and this is the perfect companion.
Rating: - Biased and slightly disappointing
The book is great for a summary of JavaScript's main concepts. Don't be fooled by the title though. "The best parts" is in Douglas Crockford's own opinion. Expect some biases and expect some things to be missing. For example, I wouldn't skip the concept of JSONp from a 2008 JavaScript book, but there's not a single reference to that here.
Get it if you have worked in a high-level language before and you care about writing neat JavaScript.
Skip it if you've been writing JavaScript and you ... Read More
Rating: - Lends expertise to the topic
JavaScript was developed in a hurry before it could be refined, and thus has more 'bad parts' than most programming languages. Senior JavaScript architect at Yahoo! Douglas Crockford in JavaScript: The Good Parts lends expertise to the topic (he's considered a key expert by many in the field) and provides a survey of the language which enables effective code development. Any library strong in Java development and analysis needs JAVASCRIPT: THE GOOD PARTS.
- Excellent way to become fluent in Javascript.
- Biased and slightly disappointing
