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"Accessibility is most often used to describe facilities or amenities to assist people with disabilities, as in "wheelchair accessible". This can extend to Braille signage, wheelchair ramps, audio signals at pedestrian crossings, walkway contours, website design, and so on." [1]
DHTML accessibility allows desktop-style widgets such as tree views, menu bars and spreadsheets which are accessible both with the keyboard and assistive technologies such as screen readers, screen magnifiers and alternative input devices.
When authored according to these guidelines, XUL is capable of generating accessible user interfaces. Coders, reviewers, designers and QA engineers should be familiar with these guidelines.
Until now, web developers who want to make their styled <div> and <span> based widgets keyboard accessible have lacked the proper techniques. Keyboard accessibility is part of the minimum accessibility requirements of which any web developer should be aware.
This book answers two questions. The first question is "Why should I make my web site more accessible?" The second question is "How can I make my web site more accessible?"