Cont…
•Currently limited support
in user agents
–Internet Explorer
•Currently supports only
keyboard navigation
•No support yet for role
and properties
–Mozilla Firefox
•Support in versions 1.5
and above
•Most AT does not yet
utalise this
•AT vendors should be able to support DHTML
widget semantics without changes in Internet Explorer by looking directly at
the DOM and DOM change
events.
•In practice –
currently limited but improving