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HTML & XHTML: The Definitive Guide, 6th Edition
book

HTML & XHTML: The Definitive Guide, 6th Edition

by Chuck Musciano, Bill Kennedy
October 2006
Intermediate to advanced content levelIntermediate to advanced
680 pages
21h 44m
English
O'Reilly Media, Inc.
Content preview from HTML & XHTML: The Definitive Guide, 6th Edition

Chapter 9. Forms

Forms, forms, forms, forms: we fill 'em out for nearly everything, from the moment we're born, 'til the moment we die. Pretty mundane, really. So what's to explain all the hoopla and excitement over HTML forms? Simply this: they make HTML and, of course, XHTML truly interactive.

When you think about it, interacting with a web page is basically a lot of button pushing: click here, click there, go here, go there—there's no real interactivity, and it's certainly not personalized. Programs such as applets, servlets, JSPs, and ASPs provide extensive user-interaction capability but can be difficult to write. Forms, on the other hand, are easily made in HTML/XHTML and make it possible to create documents that collect and process user input and to formulate personalized replies.

This powerful mechanism has far-reaching implications, particularly for electronic commerce. It finishes an online catalog by giving buyers a way to immediately order products and services. It gives nonprofit organizations a way to sign up new members. It lets market researchers collect user data. It gives you an automated way to interact with your readers.

Mull over the ways you might want to interact with your readers while we take a look at both the client- and server-side details of creating forms.

Form Fundamentals

Forms are composed of one or more text-input boxes, clickable buttons, multiple-choice checkboxes, and even pull-down menus and image maps, all placed inside the <form> tag. You can ...

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Publisher Resources

ISBN: 0596527322Errata Page