I have a basic form in perspective with required fields and am looking for a way to display a popup when hovering over the submit button that details which fields are invalid/ why the form cannot be submitted yet. So far, I am using the tooltip to display which components are invalid, but this shows up when hovering over any part of the form instead of just the submit button. Is there a way to access just the submit button to configure events when hovering over it?
I avoid tooltips for critical functions, as keyboard users will not see them. Consider styling the required fields when not satisfied. (Red border/background perhaps.)