<DIV><p>Whether you need an example-driven programmer's guide or a complete desk reference, <i>JavaScript: The Definitive Guide</i> is the most authoritative book on this key language for Web 2.0 applications. The sixth edition offers comprehensive coverage of EcmaScript 5, the industry standard that serves as the basis of JavaScript, ActionScript, and JScript. <p> You'll also find new chapters on JavaScript subsets such as Cajita, Valija, and Caja; non-standard extensions of JavaScript 1.6-1.8; server-side frameworks for JavaScript; JavaScript programming tools such as debuggers and IDEs; and much more to help you get the most out of this language. <i>JavaScript: The Definitive Guide</i> is organized into four sections: <ul> <li>Part 1: Learn the core JavaScript language in detail -- ideal for newcomers as well as experienced JavaScript programmers who want to sharpen their skills <li>Part 2: Understand the scripting environment provided by web browsers with broad and deep coverage of client-side JavaScript illustrated by many sophisticated examples <li>Part 3: Get a complete reference for core JavaScript that documents every class, object, constructor, method, function, property, and constant in JavaScript 1.6-1.8 <li>Part 4: Learn how to use client-side JavaScript, including legacy web browser APIs, the standard Level 2 DOM API, the XMLHttpRequest object, and the canvas tag </ul></div>