aria-activedescendant

When the focus is on a composite widget, combobox, textbox, group, or application, the aria-activedescendant attribute identifies the currently active element. Details When interactive elements have multiple focusable descendants, such as menus, grids, and toolbars, the aria-activedescendant property is used to manage focus for assistive technologies. aria-activedescendant can be used on container elements to refer…