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Books : Study Books : Professional : Computing : Programming : Introduction to Programming : JavaScript
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JavaScript has become the language no Web developer can do without, mainly because it runs in both Internet Explorer and Netscape Navigator. Sams Teach Yourself JavaScript in 24 Hours explains how to include JavaScript code in Web pages, in order to achieve effects such as rollover buttons, navigation menus, pop-up windows, animated graphics and simple forms. The material is presented in 24 short chapters, each of which concludes with a summary, a quiz and several exercises.
In its fundamentals JavaScript is similar to other programming languages, so early chapters teach essential concepts such as variables, functions, arrays, operators and loops. There is also good coverage of how to control a Web page by programming its DOM (Document Object Model) and responding to events such as button clicks and mouse movements. The author explains that there are incompatibilities between different browsers, and shows how to write code that works in all recent browsers, if necessary by detecting which one is in use. There is also a guide to troubleshooting and handling errors. The most advanced chapters require either Internet Explorer or Netscape 6.0, because of limitations in the DOM presented by Netscape Navigator 4.0. Towards the end, you learn how to create a complete poker game that runs in a browser.
This hands-on guide is ideal for those Web page authors who want to dip a toe into the world of Web scripting. --Tim Anderson
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When Peachpit Press released the debut edition of JavaScript for the World Wide Web: Visual QuickStart Guide, it immediately became one of the most useful tools for busy Web developers. Now in its fourth edition, this book has been improved, expanded, and more finely tuned. Written for Web coders who have at least some familiarity with HTML, the book doesn't necessarily require you to have knowledge of JavaScript programming or scripting. The presentation is illustrative and productive, and concepts are introduced via practical examples, explained briefly, presented in code, and then explained line by line. Using judicious screen shots and new code highlighted in red, the authors have made JavaScriptquite intuitive. In this new edition, they point out features compatible with only certain Web browsers using new IE and Netscape icons. Along with its core content, the text includes an excellent genealogy of the various flavours of JavaScript, complete with an extensive object flowchart that is colour coded by browser version. It also steps outside the base language with a chapter on visual development tools that use JavaScript, such as Dreamweaver, GoLive, and Fireworks. There are tons of useful scripts in the book, and the publisher provides a companion Web where you can get each script, as well as an interface for viewing the code in action. You can download all of the scripts in a single ZIP file. This is simply a must-have guide to JavaScript. --Stephen W Plain
Topics covered:Browser detection, Rollovers, Cycling banners, Frames, Windows, Form validations, Regular expressions, Date and time display, Event handling, Cookies, Cascading style sheets (CSS), DHTML, User interface design, Bookmarklets, Visual development tools, Debugging, Genealogy and reference.
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