page transition focus management for SPA

hi all ... just wondering whether anyone has any tips on how to trigger a
virtual buffer refresh in JAWS when a view changes in a single page
application. 

 

We've tried fireing load events and using location.reload() and moving focus
to the document after a timeout, but virtual buffer focus remains stubbornly
in the same place.

 

Does anyone know which window event triggers a virtual buffer refresh?