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Menu contestuale

Un menu contestuale per le righe dei file, le aree di lavoro e le griglie di dati: azioni contestuali con lo stile neobrutalista caratterizzato da bordi e ombre.

import {
  ContextMenu,
  ContextMenuCheckboxItem,

Il menu contestuale apre un elenco flottante di azioni sotto il puntatore al clic destro (o alla pressione prolungata su touch), con supporto per sottomenu, voci checkbox e radio e scorciatoie da tastiera. Costruito sul componente Base UI Context Menu e rifinito secondo la ricetta neobrutalista: bordi spessi, ombre nette e tipografia in grassetto.

Quando usarlo:

  • Azioni su file e righe — rinomina, duplica, elimina sulle voci di un file manager o sulle righe di una tabella senza riempire ogni riga di pulsanti.
  • Superfici canvas — lavagne, strumenti di design ed editor dove le azioni disponibili dipendono da ciò che è stato cliccato.
  • Griglie di dati — operazioni per cella come copiare il valore, filtrare per o fissare la colonna, vicine ai dati su cui agiscono.

Installazione

pnpm dlx shadcn@latest add https://neobrutalism.com/r/base/context-menu.json
npx shadcn@latest add https://neobrutalism.com/r/base/context-menu.json
yarn dlx shadcn@latest add https://neobrutalism.com/r/base/context-menu.json
bunx --bun shadcn@latest add https://neobrutalism.com/r/base/context-menu.json

Installa le seguenti dipendenze:

pnpm add @base-ui/react
npm install @base-ui/react
yarn add @base-ui/react
bun add @base-ui/react

Copia e incolla il seguente codice nel tuo progetto.

components/ui/context-menu.tsx
"use client"

import * as React from "react"
import { CheckIcon, ChevronRightIcon } from "lucide-react"
import { ContextMenu as ContextMenuPrimitive } from "radix-ui"

import { cn } from "@/lib/utils"

function ContextMenu({
  ...props
}: React.ComponentProps<typeof ContextMenuPrimitive.Root>) {
  return <ContextMenuPrimitive.Root data-slot="context-menu" {...props} />
}

function ContextMenuTrigger({
  className,
  ...props
}: React.ComponentProps<typeof ContextMenuPrimitive.Trigger>) {
  return (
    <ContextMenuPrimitive.Trigger
      data-slot="context-menu-trigger"
      className={cn("select-none", className)}
      {...props}
    />
  )
}

function ContextMenuGroup({
  ...props
}: React.ComponentProps<typeof ContextMenuPrimitive.Group>) {
  return (
    <ContextMenuPrimitive.Group data-slot="context-menu-group" {...props} />
  )
}

function ContextMenuPortal({
  ...props
}: React.ComponentProps<typeof ContextMenuPrimitive.Portal>) {
  return (
    <ContextMenuPrimitive.Portal data-slot="context-menu-portal" {...props} />
  )
}

function ContextMenuSub({
  ...props
}: React.ComponentProps<typeof ContextMenuPrimitive.Sub>) {
  return <ContextMenuPrimitive.Sub data-slot="context-menu-sub" {...props} />
}

function ContextMenuRadioGroup({
  ...props
}: React.ComponentProps<typeof ContextMenuPrimitive.RadioGroup>) {
  return (
    <ContextMenuPrimitive.RadioGroup
      data-slot="context-menu-radio-group"
      {...props}
    />
  )
}

function ContextMenuContent({
  className,
  ...props
}: React.ComponentProps<typeof ContextMenuPrimitive.Content> & {
  side?: "top" | "right" | "bottom" | "left"
}) {
  return (
    <ContextMenuPrimitive.Portal>
      <ContextMenuPrimitive.Content
        data-slot="context-menu-content"
        className={cn("z-50 max-h-(--radix-context-menu-content-available-height) min-w-36 origin-(--radix-context-menu-content-transform-origin) overflow-x-hidden overflow-y-auto rounded border-2 bg-popover p-1 text-popover-foreground shadow-md duration-100 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2 data-open:animate-in data-open:fade-in-0 data-open:zoom-in-95 data-closed:animate-out data-closed:fade-out-0 data-closed:zoom-out-95", className )}
        {...props}
      />
    </ContextMenuPrimitive.Portal>
  )
}

function ContextMenuItem({
  className,
  inset,
  variant = "default",
  ...props
}: React.ComponentProps<typeof ContextMenuPrimitive.Item> & {
  inset?: boolean
  variant?: "default" | "destructive"
}) {
  return (
    <ContextMenuPrimitive.Item
      data-slot="context-menu-item"
      data-inset={inset}
      data-variant={variant}
      className={cn(
        "group/context-menu-item relative flex cursor-default items-center gap-1.5 rounded-sm px-2 py-1.5 text-sm outline-none select-none focus:bg-accent focus:text-accent-foreground data-inset:pl-7 data-[variant=destructive]:text-destructive data-[variant=destructive]:focus:bg-destructive/10 data-[variant=destructive]:focus:text-destructive dark:data-[variant=destructive]:focus:bg-destructive/20 data-disabled:pointer-events-none data-disabled:opacity-50 [&_svg]:pointer-events-none [&_svg]:shrink-0 [&_svg:not([class*='size-'])]:size-4 focus:*:[svg]:text-accent-foreground data-[variant=destructive]:*:[svg]:text-destructive",
        className
      )}
      {...props}
    />
  )
}

function ContextMenuSubTrigger({
  className,
  inset,
  children,
  ...props
}: React.ComponentProps<typeof ContextMenuPrimitive.SubTrigger> & {
  inset?: boolean
}) {
  return (
    <ContextMenuPrimitive.SubTrigger
      data-slot="context-menu-sub-trigger"
      data-inset={inset}
      className={cn(
        "flex cursor-default items-center gap-1.5 rounded-sm px-2 py-1.5 text-sm outline-none select-none focus:bg-accent focus:text-accent-foreground data-inset:pl-7 data-open:bg-accent data-open:text-accent-foreground [&_svg]:pointer-events-none [&_svg]:shrink-0 [&_svg:not([class*='size-'])]:size-4",
        className
      )}
      {...props}
    >
      {children}
      <ChevronRightIcon className="cn-rtl-flip ml-auto" />
    </ContextMenuPrimitive.SubTrigger>
  )
}

function ContextMenuSubContent({
  className,
  ...props
}: React.ComponentProps<typeof ContextMenuPrimitive.SubContent>) {
  return (
    <ContextMenuPrimitive.SubContent
      data-slot="context-menu-sub-content"
      className={cn("z-50 min-w-32 origin-(--radix-context-menu-content-transform-origin) overflow-hidden rounded border-2 bg-popover p-1 text-popover-foreground shadow-md duration-100 data-[side=bottom]:slide-in-from-top-2 data-[side=left]:slide-in-from-right-2 data-[side=right]:slide-in-from-left-2 data-[side=top]:slide-in-from-bottom-2 data-open:animate-in data-open:fade-in-0 data-open:zoom-in-95 data-closed:animate-out data-closed:fade-out-0 data-closed:zoom-out-95", className )}
      {...props}
    />
  )
}

function ContextMenuCheckboxItem({
  className,
  children,
  checked,
  inset,
  ...props
}: React.ComponentProps<typeof ContextMenuPrimitive.CheckboxItem> & {
  inset?: boolean
}) {
  return (
    <ContextMenuPrimitive.CheckboxItem
      data-slot="context-menu-checkbox-item"
      data-inset={inset}
      className={cn(
        "relative flex cursor-default items-center gap-1.5 rounded-sm py-1.5 pr-8 pl-2 text-sm outline-none select-none focus:bg-accent focus:text-accent-foreground data-inset:pl-7 data-disabled:pointer-events-none data-disabled:opacity-50 [&_svg]:pointer-events-none [&_svg]:shrink-0 [&_svg:not([class*='size-'])]:size-4",
        className
      )}
      checked={checked}
      {...props}
    >
      <span className="pointer-events-none absolute right-2">
        <ContextMenuPrimitive.ItemIndicator>
          <CheckIcon />
        </ContextMenuPrimitive.ItemIndicator>
      </span>
      {children}
    </ContextMenuPrimitive.CheckboxItem>
  )
}

function ContextMenuRadioItem({
  className,
  children,
  inset,
  ...props
}: React.ComponentProps<typeof ContextMenuPrimitive.RadioItem> & {
  inset?: boolean
}) {
  return (
    <ContextMenuPrimitive.RadioItem
      data-slot="context-menu-radio-item"
      data-inset={inset}
      className={cn(
        "relative flex cursor-default items-center gap-1.5 rounded-sm py-1.5 pr-8 pl-2 text-sm outline-none select-none focus:bg-accent focus:text-accent-foreground data-inset:pl-7 data-disabled:pointer-events-none data-disabled:opacity-50 [&_svg]:pointer-events-none [&_svg]:shrink-0 [&_svg:not([class*='size-'])]:size-4",
        className
      )}
      {...props}
    >
      <span className="pointer-events-none absolute right-2">
        <ContextMenuPrimitive.ItemIndicator>
          <CheckIcon />
        </ContextMenuPrimitive.ItemIndicator>
      </span>
      {children}
    </ContextMenuPrimitive.RadioItem>
  )
}

function ContextMenuLabel({
  className,
  inset,
  ...props
}: React.ComponentProps<typeof ContextMenuPrimitive.Label> & {
  inset?: boolean
}) {
  return (
    <ContextMenuPrimitive.Label
      data-slot="context-menu-label"
      data-inset={inset}
      className={cn(
        "px-1.5 py-1 text-xs font-medium text-muted-foreground data-inset:pl-7",
        className
      )}
      {...props}
    />
  )
}

function ContextMenuSeparator({
  className,
  ...props
}: React.ComponentProps<typeof ContextMenuPrimitive.Separator>) {
  return (
    <ContextMenuPrimitive.Separator
      data-slot="context-menu-separator"
      className={cn("-mx-1 my-1 h-px bg-border", className)}
      {...props}
    />
  )
}

function ContextMenuShortcut({
  className,
  ...props
}: React.ComponentProps<"span">) {
  return (
    <span
      data-slot="context-menu-shortcut"
      className={cn(
        "ml-auto text-xs tracking-widest text-muted-foreground group-focus/context-menu-item:text-accent-foreground",
        className
      )}
      {...props}
    />
  )
}

export {
  ContextMenu,
  ContextMenuTrigger,
  ContextMenuContent,
  ContextMenuItem,
  ContextMenuCheckboxItem,
  ContextMenuRadioItem,
  ContextMenuLabel,
  ContextMenuSeparator,
  ContextMenuShortcut,
  ContextMenuGroup,
  ContextMenuPortal,
  ContextMenuSub,
  ContextMenuSubContent,
  ContextMenuSubTrigger,
  ContextMenuRadioGroup,
}

Aggiorna i percorsi di importazione in base alla configurazione del tuo progetto.

Utilizzo

import {
  ContextMenu,
  ContextMenuContent,
  ContextMenuItem,
  ContextMenuTrigger,
} from "@/components/ui/context-menu"
<ContextMenu>
  <ContextMenuTrigger>Right click here</ContextMenuTrigger>
  <ContextMenuContent>
    <ContextMenuItem>Profile</ContextMenuItem>
    <ContextMenuItem>Billing</ContextMenuItem>
    <ContextMenuItem>Team</ContextMenuItem>
    <ContextMenuItem>Subscription</ContextMenuItem>
  </ContextMenuContent>
</ContextMenu>

Composizione

Usa la seguente composizione per costruire un ContextMenu:

ContextMenu
├── ContextMenuTrigger
└── ContextMenuContent
    ├── ContextMenuGroup
    │   ├── ContextMenuLabel
    │   ├── ContextMenuItem
    │   └── ContextMenuItem
    ├── ContextMenuSeparator
    ├── ContextMenuGroup
    │   ├── ContextMenuLabel
    │   ├── ContextMenuCheckboxItem
    │   └── ContextMenuCheckboxItem
    ├── ContextMenuSeparator
    ├── ContextMenuGroup
    │   ├── ContextMenuLabel
    │   └── ContextMenuRadioGroup
    │       ├── ContextMenuRadioItem
    │       └── ContextMenuRadioItem
    └── ContextMenuSub
        ├── ContextMenuSubTrigger
        └── ContextMenuSubContent
            └── ContextMenuGroup
                ├── ContextMenuItem
                └── ContextMenuItem

Esempi

Base

Un semplice menu contestuale con alcune azioni.

import {
  ContextMenu,
  ContextMenuContent,

Sottomenu

Usa ContextMenuSub per annidare azioni secondarie.

import {
  ContextMenu,
  ContextMenuContent,

Scorciatoie

Aggiungi ContextMenuShortcut per mostrare i suggerimenti da tastiera.

import {
  ContextMenu,
  ContextMenuContent,

Gruppi

Raggruppa le azioni correlate e separale con dei divisori.

import {
  ContextMenu,
  ContextMenuContent,

Icone

Combina le icone con le etichette per una lettura rapida.

import {
  ClipboardPasteIcon,
  CopyIcon,

Checkbox

Usa ContextMenuCheckboxItem per gli interruttori.

import {
  ContextMenu,
  ContextMenuCheckboxItem,

Radio

Usa ContextMenuRadioItem per scelte esclusive.

"use client"

import * as React from "react"

Distruttivo

Usa variant="destructive" per applicare uno stile distruttivo all'elemento del menu.

import { ArchiveIcon, PencilIcon, ShareIcon, TrashIcon } from "lucide-react"

import {

Lati

Controlla il posizionamento del sottomenu con le prop side e align.

import {
  ContextMenu,
  ContextMenuContent,

RTL

Per abilitare il supporto RTL in Neobrutalism, consulta la guida alla configurazione RTL.

"use client"

import * as React from "react"

Usa side="inline-end" per posizionare il menu sul lato logico destro del trigger.

<ContextMenu>
  <ContextMenuTrigger>Right click here</ContextMenuTrigger>
  <ContextMenuContent side="inline-end">
    <ContextMenuItem>Profile</ContextMenuItem>
    <ContextMenuItem>Billing</ContextMenuItem>
    <ContextMenuItem>Team</ContextMenuItem>
    <ContextMenuItem>Subscription</ContextMenuItem>
  </ContextMenuContent>
</ContextMenu>

Accessibilità

Il menu contestuale segue il pattern WAI-ARIA Menu: il popup rende role="menu" con figli menuitem, menuitemcheckbox e menuitemradio, il focus entra nel menu all’apertura e torna all’area del trigger alla chiusura. Si apre dall’evento contextmenu del browser, quindi Shift + F10 (o il tasto menu dedicato) funziona ogni volta che l’area del trigger è focalizzabile — aggiungi tabIndex={0} al figlio del trigger se non lo è nativamente.

Interazioni da tastiera:

TastoAzione
Shift + F10 / tasto menuApre il menu quando l’area del trigger ha il focus
ArrowDown / ArrowUpSposta il focus sulla voce successiva / precedente
ArrowRight / ArrowLeftApre / chiude un sottomenu (invertiti in RTL)
Enter / SpaceAttiva la voce con il focus
EscChiude il menu
Digita un carattereSposta il focus sulla voce corrispondente successiva (typeahead)

Riferimento API

Consulta la documentazione di Base UI per maggiori informazioni.