JavaScript

JavaScript 下載 mobi epub pdf 電子書 2025

Douglas Crockford
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Yahoo Press 2008-5 Paperback 9780596517748

具體描述

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.

用戶評價

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##類似於 javascript 的《UML Distilled》, 介紹javascript 最好和最有用的部分。

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##這本書,我斷斷續續地讀瞭一個星期。 初期由於內容簡單+作者文筆流暢、知識點講解到位,有種痛快的感覺,讀著甚至都不願放下。 我是在邊等人,邊看的這本書,等瞭接近2小時,我坐在車上看的這本書,完全沒有感到無趣想刷會兒手機。 但是後來,越往後讀,就越迷。 1. 鐵路圖過於...  

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##當一個作者能把一個語言的醜陋一麵揭露齣來,就說明他對這門語言的功力不淺。同樣的例子就是大名鼎鼎的THINKING IN JAVA 作者是對美感有追求的人,這從每個章節一開始的莎士比亞選段而用詞可見一斑(中文版的翻譯可能會比較痛苦 嗬嗬)。當然,如果不是這樣他也不會去寫這本...  

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##真是滿星好書,大神們總是能從更高的角度去讓我們理解這些語言背後的機製,其實每種語言也好模式也好都有它存在的問題,這種批判的思維是建立在對各種知識的充分理解上的自信,應該避免在學習過程中帶有太多偏見,原版書看起來纔真通暢

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