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App Menubar

An application menubar: opening, Escape and closing a neighbouring menu all come from the HTML popover, not from your code.

  • menubar
  • menu
  • popover
  • no-js

Preview

1440pxHost theme

Use it with AI

  1. 1. Copy the link.
  2. 2. Write to your agent in your own words and drop the link into the sentence.
  3. 3. The agent opens the link and installs the component from the registry.

put this in the header: https://vibeui.ru/c/menubar-001?lang=en

Show the full instructions

What the link says, spelled out. Use it when your agent cannot open links — paste this text instead.

# Install and place "menubar-001" (App Menubar) from VibeUI

## 1. Install first — do not skip, do not recreate
Run this exact command before writing any code:
npx shadcn@latest add https://vibeui.ru/r/menubar-001.json

Registry item: https://vibeui.ru/r/menubar-001.json
Installs to: components/vibeui/menubar-001.tsx (the exact path follows this project's components.json aliases).
npm dependencies: none.
Registry dependencies: none.

Install it from the registry. Do not recreate it from the description,
do not substitute a similar component from another library, and do not
rewrite it to match the project's existing style.

## 2. What it is
An application menubar: opening, Escape and closing a neighbouring menu all come from the HTML popover, not from your code.

An application menubar: sections with drop-down lists, shortcuts on the right and muted disabled items. Zero dependencies, one file, no client JS.

## 3. How to use it
import { Menubar001 } from "@/components/vibeui/menubar-001"

<Menubar001 menus={[{ label: "File", items: [{ label: "Open", keys: "⌘O" }] }]} />

Read the installed file for the full prop list.

## 4. Where to place it
This is a small inline component. Put it exactly where the user asked,
inside the existing markup. Do not create a new page, section or
wrapper for it. If a similar control already sits in that spot,
replace it instead of adding a second one.

Placement: ___
(The user fills this line in. If it is still blank, ask where to put it
instead of guessing.)

## 5. Keep exactly as installed
- the local --vibeui-menubar-001-* palette — do not swap it for your theme tokens
- popover="auto": Escape, outside clicks and closing the neighbouring menu come from the browser
- a unique anchor name per button-menu pair — otherwise every menu lands under the first button
- the button staying highlighted while its menu is open
- the shortcut to the right of the item rather than inside its text
- disabled instead of hiding an unavailable item: vanishing items break the memory of a menu

## 6. You may change
- the menus array and their items
- the item handlers
- the accent through the accent prop
- the menubar height

## 7. Rules
- Without anchor positioning support the menu opens centred: check your target browsers.
- The component does not handle arrow keys between sections — Tab moves between them.
- A menubar belongs in an application, not on a landing page: a header with links is enough there.
- Do not lift the CSS variables into globals.css: the component has to stay a single file.

## 8. Verify
- it renders with no console errors;
- it looks like the preview on the VibeUI page you copied this from;
- if it does not, you changed something listed in section 5 — put it back.

For developers

npx shadcn@latest add https://vibeui.ru/r/menubar-001.json
https://vibeui.ru/r/menubar-001.json

Компонент самодостаточен: один файл, без зависимостей, собственная палитра в локальных переменных --vibeui-menubar-001-*. Серверный: хуков нет, состояние держит браузер. Каждое меню — popover="auto", поэтому Escape, клик мимо и закрытие соседа работают сами. Положение под своей кнопкой даёт CSS anchor positioning: имя якоря уникально для каждой пары и передаётся переменной.

Component source

The same file your agent installs. Here in case you would rather copy it by hand.

import type { ComponentPropsWithoutRef, CSSProperties } from "react"

export type Menubar001Menu = {
  label: string
  items: { label: string; keys?: string; disabled?: boolean }[]
}

export type Menubar001Props = Omit<
  ComponentPropsWithoutRef<"div">,
  "children"
> & {
  menus?: Menubar001Menu[]
  accent?: string
}

// Идея компонента: строка меню приложения на HTML popover. Открытие, закрытие
// по Escape и по клику мимо, а также взаимное закрытие соседних меню достаются
// от браузера — своя реализация потребовала бы состояния и глобального
// слушателя. Положение меню под своей кнопкой держит CSS anchor positioning:
// у каждой пары кнопка-меню собственное имя якоря.
const STYLES = `
:where([data-vibeui-block="menubar-001"]){
--vibeui-menubar-001-bg:oklch(1 0 0);
--vibeui-menubar-001-fg:oklch(0.24 0.014 265);
--vibeui-menubar-001-muted:oklch(0.58 0.014 265);
--vibeui-menubar-001-border:oklch(0.9 0.006 265);
--vibeui-menubar-001-hover:oklch(0.55 0.02 265 / 9%);
--vibeui-menubar-001-accent:oklch(0.55 0.2 262);
--vibeui-menubar-001-font:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
[data-vibeui-block="menubar-001"]{
display:flex;align-items:center;gap:0.125rem;
box-sizing:border-box;padding:0.25rem;
background:var(--vibeui-menubar-001-bg);
border:1px solid var(--vibeui-menubar-001-border);border-radius:0.625rem;
font-family:var(--vibeui-menubar-001-font);color:var(--vibeui-menubar-001-fg);
}
[data-vibeui-block="menubar-001"] [data-part="trigger"]{
appearance:none;border:0;background:none;cursor:pointer;
height:1.875rem;padding:0 0.625rem;border-radius:0.4375rem;
font:inherit;font-size:0.8125rem;color:inherit;
}
[data-vibeui-block="menubar-001"] [data-part="trigger"]:hover{background:var(--vibeui-menubar-001-hover)}
[data-vibeui-block="menubar-001"] [data-part="trigger"]:focus-visible{outline:2px solid var(--vibeui-menubar-001-accent);outline-offset:-2px}
/* Кнопка держит фон, пока её меню на экране: видно, какой раздел открыт. */
[data-vibeui-block="menubar-001"] [data-part="slot"]:has([data-part="menu"]:popover-open) [data-part="trigger"]{background:var(--vibeui-menubar-001-hover)}
[data-vibeui-block="menubar-001"] [data-part="menu"]{
position:fixed;inset:auto;margin:0;
min-width:11rem;padding:0.25rem;box-sizing:border-box;
background:var(--vibeui-menubar-001-bg);color:var(--vibeui-menubar-001-fg);
border:1px solid var(--vibeui-menubar-001-border);border-radius:0.625rem;
font-family:var(--vibeui-menubar-001-font);
box-shadow:0 16px 36px -18px oklch(0.2 0.03 265 / 45%);
}
/* У каждой пары кнопка-меню своё имя якоря: меню встаёт под свою кнопку. */
@supports (anchor-name: --a){
[data-vibeui-block="menubar-001"] [data-part="trigger"]{anchor-name:var(--vibeui-menubar-001-anchor)}
[data-vibeui-block="menubar-001"] [data-part="menu"]{
position-anchor:var(--vibeui-menubar-001-anchor);
position-area:bottom span-right;margin-top:0.375rem;
position-try-fallbacks:flip-block,flip-inline;
}
}
[data-vibeui-block="menubar-001"] [data-part="item"]{
display:flex;align-items:center;justify-content:space-between;gap:1.5rem;
width:100%;min-height:1.875rem;padding:0 0.5rem;box-sizing:border-box;
border-radius:0.4375rem;appearance:none;border:0;background:none;cursor:pointer;
font:inherit;font-size:0.8125rem;color:inherit;text-align:left;
}
[data-vibeui-block="menubar-001"] [data-part="item"]:hover:not(:disabled){background:var(--vibeui-menubar-001-hover)}
[data-vibeui-block="menubar-001"] [data-part="item"]:focus-visible{outline:2px solid var(--vibeui-menubar-001-accent);outline-offset:-2px}
[data-vibeui-block="menubar-001"] [data-part="item"]:disabled{color:var(--vibeui-menubar-001-muted);cursor:default}
[data-vibeui-block="menubar-001"] [data-part="keys"]{font-size:0.75rem;color:var(--vibeui-menubar-001-muted)}
@media (prefers-reduced-motion:reduce){[data-vibeui-block="menubar-001"] *{animation:none!important;transition:none!important}}
`

const DEFAULT_MENUS: Menubar001Menu[] = [
  {
    label: "Файл",
    items: [
      { label: "Новый проект", keys: "⌘N" },
      { label: "Открыть…", keys: "⌘O" },
      { label: "Сохранить", keys: "⌘S" },
      { label: "Восстановить версию", disabled: true },
    ],
  },
  {
    label: "Правка",
    items: [
      { label: "Отменить", keys: "⌘Z" },
      { label: "Повторить", keys: "⇧⌘Z" },
      { label: "Найти в проекте", keys: "⌘F" },
    ],
  },
  {
    label: "Вид",
    items: [
      { label: "Показать сетку" },
      { label: "Тёмная тема" },
      { label: "Во весь экран", keys: "F11" },
    ],
  },
]

/**
 * Строка меню приложения на HTML popover: открытие и закрытие от браузера.
 * Один файл, ноль зависимостей, собственная палитра.
 */
export function Menubar001({
  menus = DEFAULT_MENUS,
  accent,
  className,
  style,
  ...props
}: Menubar001Props) {
  const palette = {
    ...(accent ? { "--vibeui-menubar-001-accent": accent } : null),
    ...style,
  } as CSSProperties

  return (
    <>
      <style href="vibeui-menubar-001" precedence="medium">
        {STYLES}
      </style>
      <div
        {...props}
        data-vibeui-block="menubar-001"
        role="menubar"
        className={className}
        style={palette}
      >
        {menus.map((menu, index) => {
          const id = `vibeui-menubar-001-${index}`
          const anchor = {
            "--vibeui-menubar-001-anchor": `--${id}`,
          } as CSSProperties

          return (
            <span key={menu.label} data-part="slot" style={anchor}>
              <button
                type="button"
                data-part="trigger"
                role="menuitem"
                popoverTarget={id}
              >
                {menu.label}
              </button>
              <div id={id} data-part="menu" popover="auto" role="menu">
                {menu.items.map((item) => (
                  <button
                    key={item.label}
                    type="button"
                    data-part="item"
                    role="menuitem"
                    disabled={item.disabled}
                  >
                    {item.label}
                    {item.keys ? (
                      <span data-part="keys">{item.keys}</span>
                    ) : null}
                  </button>
                ))}
              </div>
            </span>
          )
        })}
      </div>
    </>
  )
}