Menubar#

A horizontal menu bar with hover-triggered dropdowns — composed from button, popover, and menu. No new patch needed.

How it works#

Each top-level item is a button with a popover({ openOn: "hover" }) patch. The popover content is a wrapper with the all-in-one menu({ items }) patch, which generates the role="menuitem" buttons (with keyboard navigation) from the items array. The nav container uses display: flex to lay items out horizontally.