•Some browsers do not
support these technologies
–PDA and mobile phone
browsers - no XmlHttpRequest
–Most text browsers and
older browsers - no JavaScript
•WCAG requires that all web
content works without
JavaScript
•Possible solutions:
–1. Provide functionality without
JavaScript, maybe using NOSCRIPT
–2. Alternative accessible site that
provides an equivalent app
•e.g. Google Mail's basic
HTML view
•But these solutions don't
afford you the benefits of AJAX
•And it is unlikely that all the same
functionality would be supported without AJAX
–e.g. Google Mail
settings
•Are there better
solutions?