Expected Behaviour:
Tooltip should be accessible. The triggering element should be focusable. The tooltip information should have ARIA roles to be announced by screen readers.
Present Behaviour:
Tooltip are not accessible. Triggering elements can not gain focus. No ARIA roles defined. No announcements from screen readers.
NVD3 version used: 1.8.6
Browser and OS used: Chrome Mac OS
Live Example: https://jsfiddle.net/zac1st1k/t8d3n57m/68/
Expected Behaviour: Tooltip should be accessible. The triggering element should be focusable. The tooltip information should have ARIA roles to be announced by screen readers.
Present Behaviour: Tooltip are not accessible. Triggering elements can not gain focus. No ARIA roles defined. No announcements from screen readers.
Screenshot:
Related doc: https://allyjs.io/tutorials/focusing-in-svg.html https://www.w3.org/WAI/ARIA/apg/patterns/tooltip/