Client side validation - how to update error messages?

[tynor]

I have a form with some client side javascript validation for which, on error, I'd like to cause the associated input widgets display with "error" state. I've looked at the seam-gen generated Edit.xhtml, and see the use of "#{invalid ? ...}", but I can't find an example of JavaScript being used for client-side validation and how to set appropriate input widget level error messages. Can it be done? How?

Thanks!

[pmuir]

Not with Seam. Perhaps with Ajax4jsf - ask on the ajax4jsf forum :)