JavaScript

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Douglas Crockford
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Yahoo Press 2008-5 Paperback 9780596517748

具体描述

Douglas Crockford is a Senior JavaScript Architect at Yahoo!. He is the maintainer of the JSON format, and a regular speaker at conferences on advanced JavaScript topic. He is also on the JavaScript 2.0 committee at ECMA.

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 offers a detailed explanation of the features that make JavaScript an outstanding object-oriented programming language, and warns you about the bad parts.

In the process, JavaScript: The Good Parts defines a subset of JavaScript that's more reliable, readable, and maintainable than the language as a whole. Author Douglas Crockford, a member of JavaScript 2.0 committee at ECMA, is considered by many people in the development community to be the JavaScript expert.

A beautiful, elegant, lightweight and highly expressive language lies buried under a steaming pile of good intentions and blunders, he explains. The very good ideas include functions, loose typing, dynamic objects, and an expressive object literal notation. Awful ideas include a programming model based on global variables. With JavaScript: The Good Parts, you can release this elegant programming language from its old shell, and create more maintainable, extensible, and efficient code.

The book's topics include:

* Syntax

* Objects

* Functions

* Inheritance

* Arrays

* Regular expressions

* Methods

* Style

* Beautiful features

Appendices summarize JavaScript's bad parts and awful parts. But the greatest benefit of studying the good parts is that you can avoid the need to unlearn the bad parts. If you want to learn more about the bad parts and how to use them badly, consult any other JavaScript book.

JavaScript is the language of the Web -- the only language found in all browsers -- so avoiding it altogether is not an alternative. But, whether you're managing object libraries or just trying to get Ajax to run fast, Crockford's guidance in JavaScript: The Good Parts will help you create truly effective JavaScript code.

用户评价

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##学好JavaScript的必要条件是学好Closure。如果JavaScript里面很多设计缺陷能够在下一个版本修复就好了。 原文链接:http://blog.belltoy.net/learning-from-summarize.html 这本书的书名叫 JavaScript: The Good Parts,内容共 150 页左右。原本以为这么薄的书直接在书店看完就好。但当我在书店花了大约半小时时间快速看了一遍之后我觉得它值得我买下来。 它概括了 JavaScript 这...  

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##介绍的东西是相当好的,即便我没完全看明白,但我知道它对js程序员的意义,乃至js这门语言的意义. 但是大牛确实很牛,但是不愿意详细描述,所以呢,不怎么建议很新的新手看这本书,在有了一点程度再来看这本书效果将相当好. 个人愚见..  

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##这本书在离开深圳之前送给了闭小姐,希望能在她手上继续发光发热。 这本书是写过一段时间的 js 之后,才能理解其中的金玉良言。就如同自己真正写过一段时间的 java 之后,才能真正理解 《effective java》 接触过多门编程语言,有时候会在想,编程语言之间的界限是什么?我们用...  

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##这本书,我断断续续地读了一个星期。 初期由于内容简单+作者文笔流畅、知识点讲解到位,有种痛快的感觉,读着甚至都不愿放下。 我是在边等人,边看的这本书,等了接近2小时,我坐在车上看的这本书,完全没有感到无趣想刷会儿手机。 但是后来,越往后读,就越迷。 1. 铁路图过于...  

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