Pro JavaScript Design Patterns

Dustin Diaz is a user interface engineer who enjoys writing JavaScript, CSS, and HTML, as well as making interactive and usable interfaces to create passionate users.Ross Harmes works as a frontend engineer in Sunnyvale, California, where he creates modular and reusable JavaScript components for Yahoo! Small Business.

出版者:Apress

作者:Dustin Diaz

页数:269

出版时间:2007-12-16

价格:USD 44.99

装帧:Paperback

isbn号码:9781590599082

图书标签:javascript设计模式JavaScriptwebdesign技术模式programming

As a web developer, you’ll already know that JavaScript™ is a powerful language, allowing you to add an impressive array of dynamic functionality to otherwise static web sites. But there is more power waiting to be unlocked--JavaScript is capable of full object-oriented capabilities, and by applying OOP principles, best practices, and design patterns to your code, you can make it more powerful, more efficient, and easier to work with alone or as part of a team.

With Pro JavaScript Design Patterns, you’ll start with the basics of object-oriented programming in JavaScript applicable to design patterns, including making JavaScript more expressive, inheritance, encapsulation, information hiding, and more. With that covered, you can kick-start your JavaScript development in the second part of the book, where you’ll find detail on how to implement and take advantage of several design patterns in JavaScript, including composites, decorators, façades, adapters, and many more.

Each chapter is packed with real-world examples of how the design patterns are best used and expert advice on writing better code, as well as what to watch out for. Along the way you’ll discover how to create your own libraries and APIs for even more efficient coding.

* Master the basics of object-oriented programming in JavaScript, as they apply to design patterns.

* Apply design patterns to your kick-start your JavaScript development.

* Work through several real-world examples.

读后感

我个人认为这个本比较适合有基础的人去学习，必须有一定的设计经验和C或者C++底层基础，如果不能从内存和语言机制角度去理解，学起来会比较吃力。如果有编译原理的基础更好。个人觉得javascript 的设计机制有违直觉，如果不能从内存角度去分析问题，对于这本书来说会觉得压力山大  

目前只读完第二章(interfaces),感觉有如芒刺在喉... 说实话,动态语言没有内置interface是有道理的,但是自己动手造出一个来,就为了去匹配各种模式的"形"?我认为有待商榷. 我不主张用js构造出不必要的构件去迎合pattern的"形",而是要去学习其"神",随着阅读继续,只期望书中的例子...  

整本书给人一种直接从某个语言的设计模式照搬过来的感觉，但是，有些模式，的确可以在js里灵活运用，某些则由于语言特性的关系，过于鸡肋。但看整本书的时候，若读者是结合自己的项目来思考，经常会得到很多启发。还有就是看完这些设计模式，再去观摩一些流行的类库就很容易明...  

用户评价

JS开发进阶必读，可以基本了解jQuery之类的framework的实现

印象最深的是鸭子定律和mixin模式。

获益良多

好书~

相当不错的一本书，虽然废话有点多，但好处是条理清晰