Accessibility languages and techniques can only function so far as the user understands them. In addition to that, features can be maximized with awareness. "The virtual buffer is referred to as Virtual PC Cursor mode in JAWS. Virtual PC Cursor mode is enabled by default when viewing HTML documents in supported applications (such as Internet Explorer and Firefox with JAWS 7.0), and can be toggled on and off using the keystroke combination Insert + Z. In this mode, the user has access to HTML elements and their attributes, such as the th element for
Adrian K. writes a fantastic article about how to integrate XML, AJAX, and C to create an error catching system. The short story, in their words, goes: "It's kind of scary realizing that should your JavaScript fail, the only way you'll know is if some kind user lets you know. We've all seen "object x is undefined" errors and so on, how many times have you reported the error to the webmaster? It's easy for these problems to go unnoticed for prolonged periods of time.
I have recently been getting to grips with 'AJAX' techniques, and had a magic
"Ask yourself “Do I really need AJAX?”. If yes use progressive enhancement. This means build a standard application then overlay with AJAX i.e. HIJAX.
The RNIB UK wrote a good article about it that says: "Early in Spetember I presented at the Irish Design for All e-Accessibility Network on accessibility and AJAX. It was a great opportunity to meet people and discuss issues as well as a chance to listen to presentations given by Steve Faulkner from The Paciello Group, Joshua O’Conner from National Council for the Blind of Ireland and Des Traynor
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