What fresh hell is THIS now? - Patrick Lauke
aria-current
a thing to use now or is it dead? http://www.heydonworks.com/article/the-accessible-current-page-link-conundrum
[aria-expanded]
attribute on the trigger with [aria-controls="id_of_the_navigation"]
on the target. For submenus, it’s just [aria-haspopup="true"]
on the trigger. Is the aria-controls
attribute not necessary because the sublink is the next tab-able item?