Command Popover with Descriptions for React

The Search Contacts button is the trigger, and the panel opens below it, lined up with its start edge. The panel is 400px wide, never wider than the screen, and has no padding, so the Command fills it. A visually hidden PopoverTitle names it. PopoverTrigger renders the button through render, and PopoverContent sets align="start".

The name and the detail sit in a div with flex flex-col. The detail is a span with text-muted-foreground text-xs: Software Engineer under John Doe, Email under jane@example.com, Mobile under the phone number, and Location under San Francisco, CA. The search matches the first line only.

User, Mail, Phone and MapPin, the first child of each CommandItem. They're decorative and hidden from screen readers, and the item centers each one against the two lines.

CommandEmpty in the list says "No contacts found." It shows only when the search leaves nothing.

These items don't run anything yet. Pass onSelect to each CommandItem.

The arrow keys move through the items, Enter runs the highlighted one, and typing filters the list. Escape or a click outside closes the popover, and focus goes back to the button. CommandInput shows "Search contacts..." until someone types. Command filters and ranks the items by their text on its own.