本书讲述了JavaScript和DOM的基础知识，但重点放在DOM编程技术背后的思路和原则：预留退路、循序渐进和以用户为中心等，这些概念对于任何前端Web开发工作都非常重要。本书将这些概念贯穿在书中的所有代码示例中，使你看到用来创建图片库页面的脚本、用来创建动画效果的脚本和用来丰富页面元素呈现效果的脚本，最后结合所讲述的内容创建了一个实际的网站。 本书适合Web设计师和开发人员阅读。

《锋利的jQuery》循序渐进地对jQuery的各种函数和方法调用进行了介绍，读者可以系统地掌握jQuery的DOM操作、事件监听和动画、表单操作、AJAX以及插件方面等知识点，并结合每个章节后面的案例演示进行练习，达到掌握核心知识点的目的。为使读者更好地进行开发实践，《锋利的jQuery》的最后一章将前7章讲解的知识点和效果进行了整合，打造出一个非常有个性的网站，并从案例研究、网站材料、网站结构、网站样式和网站脚本等方面指导读者参与到项目建设中来。 《锋利的jQuery》适合Web开发人员阅读和参考。

"Greasemonkey Hacks" is an invaluable compendium - 100 ingenious hacks for power users who want to master Greasemonkey, the hot new Firefox extension that allows you to write scripts that alter the web pages you visit. With "Greasemonkey", you can create scripts that make a web site more usable, fix rendering bugs that site owners can't be bothered to fix themselves, or add items to a web site's menu bar. You can alter pages so they work better with technologies that speak a web page out loud or convert it to Braille. Greasemonkey gurus can even import, combine, and alter data from different web sites to meet their own specific needs. Greasemonkey has achieved a cult-like following in its short lifespan, but its uses are just beginning to be explored. Let's say you're shopping on an e-commerce site. You can create a script that will automatically display competitive prices for that particular product from other web sites. The possibilities are limited only by your imagination and your Greasemonkey expertise. "Greasemonkey Hacks" can't help you with the imagination part, but it can provide the expert hacks - complete with the sample code - you need to turn your brainstorms into reality. More than just an essential collection of made-to-order Greasemonkey solutions, "Greasemonkey Hacks" is crammed with sample code, a Greasemonkey API reference, and a comprehensive list of resources, to ensure that every resource you need is available between its covers. Some people are content to receive information from websites passively; some people want to control it. If you are one of the latter, "Greasemonkey Hacks" provides all the clever customizations and cutting-edge tips and tools you need to take command of any web page you view.

JavaScript是Web开发中最重要的一门语言，它强大而优美。无论是桌面开发，还是移动应用。JavaScript都是必须掌握的技术。W3C的DOM标准是开发Web应用的基石。已经得到所有现代浏览器的支持，这使得跨平台Web开发成了一件轻松惬意的事。 本书是超级畅销书的升级版，由倡导Web标准的领军人物执笔，揭示了前端开发的真谛，是学习JavaScript和DOM开发的必读之作。 本 书在简洁明快地讲述JavaScript和DOM的基本知识之后，通过几个实例演示了专业水准的网页开发技术，透彻阐述了平稳退化等一批至关重要的 JavaScript编程原则和最佳实践，并全面探讨了HTML5以及jQuery等JavaScript库。读者将看到JavaScript、 HTML5和CSS如何协作来创建易用的、与标准兼容的Web设计，掌握使用JavaScript和DOM通过客户端动态效果和用户控制的动画来加强 Web页面的必备技术；同时，还将对如何利用库提高开发效率有全面深入的理解。