Widget index / Navigation and data · Download this HTML
Ready — try the example.
States and behavior
Commands, toggles, separator, disabled command and one Tab stop.
Keyboard
Tab enters/leaves; Left/Right and Home/End move within the toolbar; Space/Enter activates.
Scope and adaptation
Text labels make this sample self-contained. Icon-only versions need accessible names and visible tooltip/status help.
Sources
Microsoft preliminary guide (1995), chapters 7–8 · Modern browser accessibility pattern
Original implementation; system colors are represented by CSS variables. The default 13 px system-font stack is a readable browser adaptation. The 1995 source is preliminary, not a final product specification. Test the target browser and native host before shipping.