Alert Dialog

A modal dialog that interrupts the user with important content and expects a response.

Installation

  1. Install the @radix-ui/react-alert-dialog component from radix-ui:
npm install @radix-ui/react-alert-dialog
  1. Copy and paste the following code into your project.
"use client"
 
import * as React from "react"
import * as AlertDialogPrimitive from "@radix-ui/react-alert-dialog"
 
import { cn } from "@/lib/utils"
 
const AlertDialog = AlertDialogPrimitive.Root
 
const AlertDialogTrigger = AlertDialogPrimitive.Trigger
 
const AlertDialogPortal = ({
  className,
  children,
  ...props
}: AlertDialogPrimitive.AlertDialogPortalProps) => (
  <AlertDialogPrimitive.Portal className={cn(className)} {...props}>
    <div className="fixed inset-0 z-50 flex items-end justify-center sm:items-center">
      {children}
    </div>
  </AlertDialogPrimitive.Portal>
)
AlertDialogPortal.displayName = AlertDialogPrimitive.Portal.displayName
 
const AlertDialogOverlay = React.forwardRef<
  React.ElementRef<typeof AlertDialogPrimitive.Overlay>,
  React.ComponentPropsWithoutRef<typeof AlertDialogPrimitive.Overlay>
>(({ className, children, ...props }, ref) => (
  <AlertDialogPrimitive.Overlay
    className={cn(
      "fixed inset-0 z-50 bg-black/50 backdrop-blur-sm transition-opacity animate-in fade-in",
      className
    )}
    {...props}
    ref={ref}
  />
))
AlertDialogOverlay.displayName = AlertDialogPrimitive.Overlay.displayName
 
const AlertDialogContent = React.forwardRef<
  React.ElementRef<typeof AlertDialogPrimitive.Content>,
  React.ComponentPropsWithoutRef<typeof AlertDialogPrimitive.Content>
>(({ className, ...props }, ref) => (
  <AlertDialogPortal>
    <AlertDialogOverlay />
    <AlertDialogPrimitive.Content
      ref={ref}
      className={cn(
        "fixed z-50 grid w-full max-w-lg scale-100 gap-4 bg-white p-6 opacity-100 animate-in fade-in-90 slide-in-from-bottom-10 sm:rounded-lg sm:zoom-in-90 sm:slide-in-from-bottom-0 md:w-full",
        "dark:bg-slate-900",
        className
      )}
      {...props}
    />
  </AlertDialogPortal>
))
AlertDialogContent.displayName = AlertDialogPrimitive.Content.displayName
 
const AlertDialogHeader = ({
  className,
  ...props
}: React.HTMLAttributes<HTMLDivElement>) => (
  <div
    className={cn(
      "flex flex-col space-y-2 text-center sm:text-left",
      className
    )}
    {...props}
  />
)
AlertDialogHeader.displayName = "AlertDialogHeader"
 
const AlertDialogFooter = ({
  className,
  ...props
}: React.HTMLAttributes<HTMLDivElement>) => (
  <div
    className={cn(
      "flex flex-col-reverse sm:flex-row sm:justify-end sm:space-x-2",
      className
    )}
    {...props}
  />
)
AlertDialogFooter.displayName = "AlertDialogFooter"
 
const AlertDialogTitle = React.forwardRef<
  React.ElementRef<typeof AlertDialogPrimitive.Title>,
  React.ComponentPropsWithoutRef<typeof AlertDialogPrimitive.Title>
>(({ className, ...props }, ref) => (
  <AlertDialogPrimitive.Title
    ref={ref}
    className={cn(
      "text-lg font-semibold text-slate-900",
      "dark:text-slate-50",
      className
    )}
    {...props}
  />
))
AlertDialogTitle.displayName = AlertDialogPrimitive.Title.displayName
 
const AlertDialogDescription = React.forwardRef<
  React.ElementRef<typeof AlertDialogPrimitive.Description>,
  React.ComponentPropsWithoutRef<typeof AlertDialogPrimitive.Description>
>(({ className, ...props }, ref) => (
  <AlertDialogPrimitive.Description
    ref={ref}
    className={cn("text-sm text-slate-500", "dark:text-slate-400", className)}
    {...props}
  />
))
AlertDialogDescription.displayName =
  AlertDialogPrimitive.Description.displayName
 
const AlertDialogAction = React.forwardRef<
  React.ElementRef<typeof AlertDialogPrimitive.Action>,
  React.ComponentPropsWithoutRef<typeof AlertDialogPrimitive.Action>
>(({ className, ...props }, ref) => (
  <AlertDialogPrimitive.Action
    ref={ref}
    className={cn(
      "inline-flex h-10 items-center justify-center rounded-md bg-slate-900 py-2 px-4 text-sm font-semibold text-white transition-colors hover:bg-slate-700 focus:outline-none focus:ring-2 focus:ring-slate-400 focus:ring-offset-2 disabled:cursor-not-allowed disabled:opacity-50 dark:bg-slate-100 dark:text-slate-900 dark:hover:bg-slate-200 dark:focus:ring-slate-400 dark:focus:ring-offset-slate-900",
      className
    )}
    {...props}
  />
))
AlertDialogAction.displayName = AlertDialogPrimitive.Action.displayName
 
const AlertDialogCancel = React.forwardRef<
  React.ElementRef<typeof AlertDialogPrimitive.Cancel>,
  React.ComponentPropsWithoutRef<typeof AlertDialogPrimitive.Cancel>
>(({ className, ...props }, ref) => (
  <AlertDialogPrimitive.Cancel
    ref={ref}
    className={cn(
      "mt-2 inline-flex h-10 items-center justify-center rounded-md border border-slate-200 bg-transparent py-2 px-4 text-sm font-semibold text-slate-900 transition-colors hover:bg-slate-100 focus:outline-none focus:ring-2 focus:ring-slate-400 focus:ring-offset-2 disabled:cursor-not-allowed disabled:opacity-50 dark:border-slate-700 dark:text-slate-100 dark:hover:bg-slate-700 dark:focus:ring-slate-400 dark:focus:ring-offset-slate-900 sm:mt-0",
      className
    )}
    {...props}
  />
))
AlertDialogCancel.displayName = AlertDialogPrimitive.Cancel.displayName
 
export {
  AlertDialog,
  AlertDialogTrigger,
  AlertDialogContent,
  AlertDialogHeader,
  AlertDialogFooter,
  AlertDialogTitle,
  AlertDialogDescription,
  AlertDialogAction,
  AlertDialogCancel,
}

This is the <AlertDialog /> primitive. You can place it in a file at components/ui/alert-dialog.tsx.

Usage

import {
  AlertDialog,
  AlertDialogAction,
  AlertDialogCancel,
  AlertDialogContent,
  AlertDialogDescription,
  AlertDialogFooter,
  AlertDialogHeader,
  AlertDialogTitle,
  AlertDialogTrigger,
} from "@/components/ui/alert-dialog"
<AlertDialog>
  <AlertDialogTrigger>Open</AlertDialogTrigger>
  <AlertDialogContent>
    <AlertDialogHeader>
      <AlertDialogTitle>Are you sure absolutely sure?</AlertDialogTitle>
      <AlertDialogDescription>
        This action cannot be undone. This will permanently delete your account
        and remove your data from our servers.
      </AlertDialogDescription>
    </AlertDialogHeader>
    <AlertDialogFooter>
      <AlertDialogCancel>Cancel</AlertDialogCancel>
      <AlertDialogAction>Continue</AlertDialogAction>
    </AlertDialogFooter>
  </AlertDialogContent>
</AlertDialog>