软件说明：

JavaScript权威指南，著名的犀牛书：）

This Fifth Edition is completely revised and expanded to cover JavaScript as it is used in today's Web 2.0 applications. This book is both an example-driven programmer's guide and a keep-on-your-desk reference, with new chapters that explain everything you need to know to get the most out of JavaScript, including:




Scripted HTTP and Ajax

XML processing

Client-side graphics using the <canvas> tag

Namespaces in JavaScript--essential when writing complex programs

Classes, closures, persistence, Flash, and JavaScript embedded in Java applications




Part I explains the core JavaScript language in detail. If you are new to JavaScript, it will teach you the language. If you are already a JavaScript programmer, Part I will sharpen your skills and deepen your understanding of the language.





Part II explains the scripting environment provided by web browsers, with a focus on DOM scripting with unobtrusive JavaScript. The broad and deep coverage of client-side JavaScript is illustrated with many sophisticated examples that demonstrate how to:




Generate a table of contents for an HTML document

Display DHTML animations

Automate form validation

Draw dynamic pie charts

Make HTML elements draggable

Define keyboard shortcuts for web applications

Create Ajax-enabled tool tips

Use XPath and XSLT on XML documents loaded with Ajax

And much more




Part III is a complete reference for core JavaScript. It documents every class, object, constructor, method, function, property, and constant defined by JavaScript 1.5 and ECMAScript version 3.




Part IV is a reference for client-side JavaScript, covering legacy web browser APIs, the standard Level 2 DOM API, and emerging standards such as the XMLHttpRequest object and the <canvas> tag.




More than 300,000 JavaScript programmers around the world have made
this their indispensable reference book for building JavaScript applications.




"A must-have reference for expert JavaScript programmers...well-organized and detailed."
-- Brendan Eich, creator of JavaScript


Java Script是一种功能强大的基于对象的脚本语言。Java Script程序可以直接嵌入HTML页面。与Web浏览器定义的文档对象模型(DOM)一起使用时，JavaScript可以创建动态HTML(DHTML)内容，允许用户与客户端的Web应用程序交互。 JavaScript语法以流行的程序设计语言C、C 和Java为基础，因此，经验丰富的程序设计人员可以很快地熟悉和掌握。此外，JavaScript是一种解释性脚本语言，提供了比其他语言更加灵活、更加宽松的程序设计环境，程序设计新手在这种环境中能够很快适应。 《JavaScript权威指南》全面介绍了JavaScript语言的核心，以及Web浏览器中实现的遗留和标准的DOM。它运用了一些复杂的例子，说明如何处理验证表单数据、使用cookie、创建可移植的DHTML动画等常见任务。本书还包括详细的参考手册，涵盖了JavaScript的核心API、遗留的客户端API和W3C标准DOM API，记述了这些API中的每一个JavaScript对象、方法、性质、构造函数、常量和事件处理程序。 这本最畅销的JavaScript参考书的第四版已经进行了全面的更新，其中涵盖JavaScript 1.5(ECMAScript Version 3)的详细介绍。它还提供了W3C DOM标准(1级和2级)的完整内容，为了向后兼容，本书保持了遗留的O级DOM的资料。 《JavaScript权威指南》是JavaScript程序设计者的完整指南和参考手册。对于使用最新的、遵守标准的Web浏览器(如Internet Explorer 6、Netscape 6和Mozilla)的开发者，它尤其有用。HTML作者可以从中学习如何用JavaScript创建动态网页。经验丰富的程序设计者可以从中快速地找到编写复杂JavaScript程序需要的信息。本书对所有JavaScript程序设计者来说都是绝对必要的。