ergophobe - 3:05 am on Dec 18, 2012 (gmt 0)

Here we go -

This is built into the Dojo library
- https://dojotoolkit.org/reference-guide/1.8/dojo/hccss.html
- https://dojotoolkit.org/reference-guide/1.8/dijit/a11y/resources.html
- [dojotoolkit.org...]

There's been some work on it in JQuery UI but I don't think it's part of any stable release.
- [bugs.jqueryui.com...] and https://github.com/jquery/jquery-ui/pull/217