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Alert Dialog
An explicit confirmation step for consequential actions.
Installation
Add the component and its dependencies from the registry running on your computer.
terminal
npx shadcn@latest add https://brutallab.facilito.dev/r/alert-dialog.jsonUsage
Import the component into your project and keep the source code under your control.
tsx
'use client';
import { useState } from 'react';
import {
AlertDialog,
AlertDialogTrigger,
AlertDialogContent,
AlertDialogHeader,
AlertDialogTitle,
AlertDialogDescription,
AlertDialogFooter,
AlertDialogCancel,
AlertDialogAction,
} from '@/components/ui/alert-dialog';
import { Button } from '@/components/ui/button';
export default function Demo() {
const [open, setOpen] = useState(false);
const [message, setMessage] = useState('No changes yet.');
return (
<div className="grid gap-4">
<AlertDialog open={open} onOpenChange={setOpen}>
<AlertDialogTrigger render={<Button variant="destructive" />}>
Reset demo
</AlertDialogTrigger>
<AlertDialogContent>
<AlertDialogHeader>
<AlertDialogTitle>Reset this example?</AlertDialogTitle>
<AlertDialogDescription>
This only clears the demonstration state on this page.
</AlertDialogDescription>
</AlertDialogHeader>
<AlertDialogFooter>
<AlertDialogCancel>Keep it</AlertDialogCancel>
<AlertDialogAction
variant="destructive"
onClick={() => {
setMessage('Demo reset.');
setOpen(false);
}}
>
Reset
</AlertDialogAction>
</AlertDialogFooter>
</AlertDialogContent>
</AlertDialog>
<output className="bl-type-small">{message}</output>
</div>
);
}
States & interaction
Appearance, behavior and keyboard checks.
- Check closed, open, highlighted, selected and disabled states where supported.
- Dialogs and menus must open from the keyboard. Escape closes non-persistent overlays and returns focus to the trigger. Tooltips and hover cards must also appear on focus.
- Test the example with Tab and Shift+Tab. Focus must stay visible in both themes.
API Reference
BrutalLab-specific properties. Native attributes are supported as well.
| Prop | Type | Default | Description |
|---|---|---|---|
| open | boolean | uncontrolled | Controls visibility. |
| onOpenChange | (open) => void | — | Responds to open and close requests. |
Accessibility
Rules that should remain intact when adapting the component to a product.
Supply a title and description. Keep the cancel action available; close after the action succeeds.
Retain keyboard focus styles and test the composition with keyboard navigation.
Use className for visual customization; preserve the primitive ARIA attributes.