Beginning JavaScript with DOM Scripting & Ajax: From Novice to Professional

JavaScript is one of the most important technologies on the web. It provides the means to add dynamic functionality to your web pages and serves as the backbone of Ajax-style web development. Beginning JavaScript with DOM Scripting and Ajax is an essential guide for modern JavaScript programming; its practical but comprehensive. It covers everything you need to know to get up to speed with JavaScript development and add dynamic enhancements to web pages and program Ajax-style applications.

Experienced web developer Christian Heilmann begins gently by giving you an overview of JavaScriptits syntax, good coding practices, and the principles of DOM scripting. Then he builds up your JavaScript toolkit, covering dynamically manipulating markup, changing page styling on the fly using the CSS DOM, validating forms, dealing with images, and much more. Then he takes you to advanced territory, with a complete case study illustrating how many new JavaScript techniques can work together, plus a great introduction to Ajax development.

(Computer Bookshops Limited)

Bli först med att recensera och betygsätt boken Beginning JavaScript with DOM Scripting & Ajax: From Novice to Professional - du kan vinna 200 kr varje månad i tävlingen "Månadens recension".

Beginning JavaScript

with DOM Scripting

and Ajax

From Novice to Professional



Christian Heilmann

Beginning JavaScript with DOM Scripting and Ajax: From Novice to Professional

Copyright 2006 by Christian Heilmann

All rights reserved. No part of this work may be reproduced or transmitted in any form or by any means,

electronic or mechanical, including photocopying, recording, or by any information storage or retrieval

system, without the prior written permission of the copyright owner and the publisher.

ISBN-13 (pbk): 978-1-59059-680-7

ISBN-10 (pbk): 1-59059-680-3

Printed and bound in the United States of America 9 8 7 6 5 4 3 2 1

Trademarked names may appear in this book. Rather than use a trademark symbol with every occurrence

of a trademarked name, we use the names only in an editorial fashion and to the benefit of the trademark

owner, with no intention of infringement of the trademark.

Lead Editors: Charles Brown, Chris Mills

Technical Reviewer: Jon Stephens

Editorial Board: Steve Anglin, Ewan Buckingham, Gary Cornell, Jason Gilmore, Jonathan Gennick,

Jonathan Hassell, James Huddleston, Chris Mills, Matthew Moodie, Dominic Shakeshaft, Jim Sumser,

Keir Thomas, Matt Wade

Project Manager: Beth Christmas

Copy Edit Manager: Nicole LeClerc

Copy Editor: Ami Knox

Assistant Production Director: Kari Brooks-Copony

Production Editor: Katie Stence

Compositor: Pat Christenson

Proofreader: Lori Bring

Indexer: Broccoli Information Management

Artist: April Milne

Cover Designer: Kurt Krames

Manufacturing Director: Tom Debolski

Distributed to the book trade worldwide by Springer-Verlag New York, Inc., 233 Spring Street, 6th Floor,

New York, NY 10013. Phone 1-800-SPRINGER, fax 201-348-4505, e-mail orders-ny@springer-sbm.com, or

visit http://www.springeronline.com.

For information on translations, please contact Apress directly at 2560 Ninth Street, Suite 219, Berkeley, CA

94710. Phone 510-549-5930, fax 510-549-5939, e-mail info@apress.com, or visit http://www.apress.com.

The information in this book is distributed on an as is basis, without warranty. Although every precaution

has been taken in the preparation of this work, neither the author(s) nor Apress shall have any liability to

any person or entity with respect to any loss or damage caused or alleged to be caused directly or indirectly

by the information contained in this work.

The source code for this book is available to readers at http://www.beginningjavascript.com and http://

www.apress.com.

vii

Contents

Foreword. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiii

About the Author . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....

(Computer Bookshops Limited)