---
title: Alert Dialog
description: A dialog that requires a user response to proceed.
links:
  doc: https://base-ui.com/react/components/alert-dialog
  api: https://base-ui.com/react/components/alert-dialog#api-reference
---

```tsx
'use client';

import {
  AlertDialog,
  AlertDialogAction,
  AlertDialogCancel,
  AlertDialogContent,
  AlertDialogDescription,
  AlertDialogFooter,
  AlertDialogHeader,
  AlertDialogTitle,
  AlertDialogTrigger,
} from '@/components/ui/alert-dialog';
import { Button } from '@/components/ui/button';

export function AlertDialogDemo() {
  return (
    <AlertDialog>
      <AlertDialogTrigger
        render={<Button variant='outline'>Show Dialog</Button>}
      />
      <AlertDialogContent>
        <AlertDialogHeader>
          <AlertDialogTitle>Are you sure?</AlertDialogTitle>
          <AlertDialogDescription>
            This action cannot be undone. This will permanently delete your data
            from our servers.
          </AlertDialogDescription>
        </AlertDialogHeader>
        <AlertDialogFooter>
          <AlertDialogCancel>Cancel</AlertDialogCancel>
          <AlertDialogAction>Continue</AlertDialogAction>
        </AlertDialogFooter>
      </AlertDialogContent>
    </AlertDialog>
  );
}
```

## Installation

```bash
npx shadcn@latest add @fab-ui/alert-dialog
```

**Install the following dependencies:**

```bash
npm install @base-ui/react
```

**Copy and paste the following code into your project.**

```tsx
'use client';

import * as React from 'react';

import { Button } from '@/components/ui/button';
import { AlertDialog as AlertDialogPrimitive } from '@base-ui/react/alert-dialog';

import { cn } from '@/lib/utils';

function AlertDialog({ ...props }: AlertDialogPrimitive.Root.Props) {
  return <AlertDialogPrimitive.Root data-slot='alert-dialog' {...props} />;
}

function AlertDialogTrigger({ ...props }: AlertDialogPrimitive.Trigger.Props) {
  return (
    <AlertDialogPrimitive.Trigger data-slot='alert-dialog-trigger' {...props} />
  );
}

function AlertDialogPortal({ ...props }: AlertDialogPrimitive.Portal.Props) {
  return (
    <AlertDialogPrimitive.Portal data-slot='alert-dialog-portal' {...props} />
  );
}

function AlertDialogOverlay({
  className,
  ...props
}: AlertDialogPrimitive.Backdrop.Props) {
  return (
    <AlertDialogPrimitive.Backdrop
      data-slot='alert-dialog-overlay'
      className={cn(
        'fixed inset-0 isolate z-50 bg-black/10 duration-100 data-closed:animate-out data-closed:fade-out-0 data-open:animate-in data-open:fade-in-0 supports-backdrop-filter:backdrop-blur-xs',
        className
      )}
      {...props}
    />
  );
}

function AlertDialogContent({
  className,
  size = 'default',
  ...props
}: AlertDialogPrimitive.Popup.Props & {
  size?: 'default' | 'sm';
}) {
  return (
    <AlertDialogPortal>
      <AlertDialogOverlay />
      <AlertDialogPrimitive.Popup
        data-slot='alert-dialog-content'
        data-size={size}
        className={cn(
          'group/alert-dialog-content fixed top-1/2 left-1/2 z-50 grid w-full -translate-x-1/2 -translate-y-1/2 gap-4 rounded-4xl bg-background p-4 ring-1 ring-foreground/10 duration-100 outline-none data-closed:animate-out data-closed:fade-out-0 data-closed:zoom-out-95 data-open:animate-in data-open:fade-in-0 data-open:zoom-in-95 data-[size=default]:max-w-xs data-[size=sm]:max-w-xs data-[size=default]:sm:max-w-sm',
          className
        )}
        {...props}
      />
    </AlertDialogPortal>
  );
}

function AlertDialogHeader({
  className,
  ...props
}: React.ComponentProps<'div'>) {
  return (
    <div
      data-slot='alert-dialog-header'
      className={cn(
        'grid grid-rows-[auto_1fr] place-items-center gap-1.5 text-center has-data-[slot=alert-dialog-media]:grid-rows-[auto_auto_1fr] has-data-[slot=alert-dialog-media]:gap-x-4 sm:group-data-[size=default]/alert-dialog-content:place-items-start sm:group-data-[size=default]/alert-dialog-content:text-left sm:group-data-[size=default]/alert-dialog-content:has-data-[slot=alert-dialog-media]:grid-rows-[auto_1fr]',
        className
      )}
      {...props}
    />
  );
}

function AlertDialogFooter({
  className,
  ...props
}: React.ComponentProps<'div'>) {
  return (
    <div
      data-slot='alert-dialog-footer'
      className={cn(
        '-mx-4 -mb-4 flex flex-col-reverse gap-2 rounded-b-4xl border-t bg-background p-4 group-data-[size=sm]/alert-dialog-content:grid group-data-[size=sm]/alert-dialog-content:grid-cols-2 sm:flex-row sm:justify-end',
        className
      )}
      {...props}
    />
  );
}

function AlertDialogMedia({
  className,
  ...props
}: React.ComponentProps<'div'>) {
  return (
    <div
      data-slot='alert-dialog-media'
      className={cn(
        "mb-2 inline-flex size-10 items-center justify-center rounded-md bg-muted sm:group-data-[size=default]/alert-dialog-content:row-span-2 *:[svg:not([class*='size-'])]:size-6",
        className
      )}
      {...props}
    />
  );
}

function AlertDialogTitle({
  className,
  ...props
}: React.ComponentProps<typeof AlertDialogPrimitive.Title>) {
  return (
    <AlertDialogPrimitive.Title
      data-slot='alert-dialog-title'
      className={cn(
        'text-base font-medium sm:group-data-[size=default]/alert-dialog-content:group-has-data-[slot=alert-dialog-media]/alert-dialog-content:col-start-2',
        className
      )}
      {...props}
    />
  );
}

function AlertDialogDescription({
  className,
  ...props
}: React.ComponentProps<typeof AlertDialogPrimitive.Description>) {
  return (
    <AlertDialogPrimitive.Description
      data-slot='alert-dialog-description'
      className={cn(
        'text-sm text-balance text-muted-foreground md:text-pretty *:[a]:underline *:[a]:underline-offset-3 *:[a]:hover:text-foreground',
        className
      )}
      {...props}
    />
  );
}

function AlertDialogAction({
  className,
  ...props
}: React.ComponentProps<typeof Button>) {
  return (
    <Button
      data-slot='alert-dialog-action'
      className={cn(className)}
      {...props}
    />
  );
}

function AlertDialogCancel({
  className,
  variant = 'outline',
  size = 'default',
  ...props
}: AlertDialogPrimitive.Close.Props &
  Pick<React.ComponentProps<typeof Button>, 'variant' | 'size'>) {
  return (
    <AlertDialogPrimitive.Close
      data-slot='alert-dialog-cancel'
      className={cn(className)}
      render={<Button variant={variant} size={size} />}
      {...props}
    />
  );
}

export {
  AlertDialog,
  AlertDialogAction,
  AlertDialogCancel,
  AlertDialogContent,
  AlertDialogDescription,
  AlertDialogFooter,
  AlertDialogHeader,
  AlertDialogMedia,
  AlertDialogOverlay,
  AlertDialogPortal,
  AlertDialogTitle,
  AlertDialogTrigger,
};
```

**Update the import paths to match your project setup.**

## Usage

```tsx showLineNumbers
import {
  AlertDialog,
  AlertDialogAction,
  AlertDialogCancel,
  AlertDialogContent,
  AlertDialogDescription,
  AlertDialogFooter,
  AlertDialogHeader,
  AlertDialogTitle,
  AlertDialogTrigger,
} from "@/components/ui/alert-dialog"
```

```tsx showLineNumbers
<AlertDialog>
  <AlertDialogTrigger>Open</AlertDialogTrigger>
  <AlertDialogContent>
    <AlertDialogHeader>
      <AlertDialogTitle>Are you sure?</AlertDialogTitle>
      <AlertDialogDescription>
        This action cannot be undone. This will permanently delete your data from our servers.
      </AlertDialogDescription>
    </AlertDialogHeader>
    <AlertDialogFooter>
      <AlertDialogCancel>Cancel</AlertDialogCancel>
      <AlertDialogAction>Continue</AlertDialogAction>
    </AlertDialogFooter>
  </AlertDialogContent>
</AlertDialog>
```