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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 --This text refers to an out of print or unavailable edition of this title.
Sams Teach Yourself JavaScript in 24 Hours serves as an easy-to-understand tutorial on both scripting basics and JavaScript itself.
The book is written in a clear and personable style with an extensive use of practical, complete examples.
Sams Teach Yourself JavaScript in 24 Hours, Second Edition will include material on the latest developments in JavaScript 1.5 the version of JavaScript built into the latest generation of Web browsers from Netscape and Microsoft.
The reader will learn how to use JavaScript to enhance their Web pages with interactive forms, objects, and cookies. You will also discover how to use JavaScript to work with games, animation and multimedia.
The books companion Web site will include source code for all the books examples plus additional updates, links, and resources for JavaScript developers.
Sams Teach Yourself JavaScript in 24 Hours is designed for readers familiar with the basics of HTML and Web publishing, but who are completely new to scripting and who want to learn how to add interactivity or Dynamic HTML to their Web pages using JavaScript. --This text refers to an out of print or unavailable edition of this title.
The hardest part for me was understanding functions and variables, which words were key words in the language, and which words were just made up for that particular example. The book that got me over that hurdle was not this one, but Paul Wilton's 'Beginning Javascript'. Check it out!
Buy a more comprehensive work (such as the javascript bible) after you have worked your way through this book and you'll have all you need to get going with javascript.
If ever your forget something basic, you'll find the answer in this book.
To sum up, this book alone helped me to pass a javascript certification exam.
The examples in the book are very helpful, because I can actually try them out myself, and this makes the read more interesting and stimulating. Also, they clarify and further my understanding of the topic.
I would recommend this book to people, who need to learn how to use javascript, but do not have the time to read through a detailed manual.
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