Tabbing navigation
THE ABILITY TO NAVIGATE BETWEEN FOCUSABLE ELEMENTS WITHIN A STRUCTURED DOCUMENT OR USER INTERFACE WITH THE TAB KEY
Tab order
In computing, tabbing navigation is the ability to navigate between focusable elements (such as hyperlinks and form controls) within a structured document or user interface (such as HTML) with the tab key of a computer keyboard. Usually, pressing will focus on the next element, while pressing + will focus on the previous element.