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Alert Dialog

Alert Dialog with thoughtful defaults, semantic styling, and editable source.

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Make it yours.

Install the editable source and its dependencies into your React + Tailwind project.

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pnpm dlx shadcn@4.0.8 add http://localhost:3000/r/alert-dialog.json

Use it

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"use client";
import { AlertDialog } from "@/components/jez-ui/ui/alert-dialog";
import { Button } from "@/components/jez-ui/ui/button";

export default function Example() {
  return (
    <>
      <AlertDialog
        trigger={<Button variant="danger">Delete draft</Button>}
        title="Delete this draft?"
        description="This example asks for confirmation. No real data is deleted."
      />
    </>
  );
}

Compose your own

These styled parts are included in the same install. Use children to build your layout; add className only when you want an override.

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import { AlertDialog, AlertDialogTrigger, AlertDialogPortal, AlertDialogOverlay, AlertDialogContent, AlertDialogHeader, AlertDialogFooter, AlertDialogTitle, AlertDialogDescription, AlertDialogCancel, AlertDialogAction } from "@/components/jez-ui/ui/alert-dialog";
Read the composition guide →

Props & types

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React.ComponentProps<typeof P.Root> & {
  trigger?: React.ReactNode;
  title?: React.ReactNode;
  description?: React.ReactNode;
  className?: string;
  onConfirm?: () => void;
  cancelLabel?: string;
  confirmLabel?: string;
}

Source

View 3 source files

registry/ui/alert-dialog.tsx

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"use client";
import * as React from "react";
import { AlertDialog as P } from "radix-ui";
import { cn } from "./utils";
import { Button } from "./button";
export function AlertDialog({
  trigger,
  title,
  description,
  children,
  className,
  onConfirm,
  cancelLabel = "Cancel",
  confirmLabel = "Confirm",
  ...props
}: React.ComponentProps<typeof P.Root> & {
  trigger?: React.ReactNode;
  title?: React.ReactNode;
  description?: React.ReactNode;
  className?: string;
  onConfirm?: () => void;
  cancelLabel?: string;
  confirmLabel?: string;
}) {
  return (
    <P.Root {...props}>
      {trigger !== undefined ? (
        <>
          <AlertDialogTrigger asChild>{trigger}</AlertDialogTrigger>
          <AlertDialogContent className={className}>
            <AlertDialogHeader>
              <AlertDialogTitle>{title}</AlertDialogTitle>
              <AlertDialogDescription>{description}</AlertDialogDescription>
            </AlertDialogHeader>
            {children}
            <AlertDialogFooter>
              <AlertDialogCancel>{cancelLabel}</AlertDialogCancel>
              <AlertDialogAction onClick={onConfirm}>
                {confirmLabel}
              </AlertDialogAction>
            </AlertDialogFooter>
          </AlertDialogContent>
        </>
      ) : (
        children
      )}
    </P.Root>
  );
}
export const AlertDialogTrigger = P.Trigger;
export const AlertDialogPortal = P.Portal;
export function AlertDialogOverlay({
  className,
  ...props
}: React.ComponentProps<typeof P.Overlay>) {
  return (
    <P.Overlay
      className={cn("jez-overlay fixed inset-0 z-50 bg-black/40", className)}
      {...props}
    />
  );
}
export function AlertDialogContent({
  className,
  children,
  ...props
}: React.ComponentProps<typeof P.Content>) {
  return (
    <P.Portal>
      <AlertDialogOverlay />
      <P.Content
        className={cn(
          "jez-popover fixed left-1/2 top-1/2 z-50 w-[min(92vw,460px)] max-h-[85dvh] overflow-auto -translate-x-1/2 -translate-y-1/2 rounded-2xl border border-border bg-background p-7 text-foreground shadow-xl",
          className,
        )}
        {...props}
      >
        {children}
      </P.Content>
    </P.Portal>
  );
}
export function AlertDialogHeader({
  className,
  ...props
}: React.ComponentProps<"div">) {
  return <div className={cn("mb-6 grid gap-2 pr-8", className)} {...props} />;
}
export function AlertDialogFooter({
  className,
  ...props
}: React.ComponentProps<"div">) {
  return (
    <div
      className={cn("mt-6 flex flex-wrap justify-end gap-3", className)}
      {...props}
    />
  );
}
export function AlertDialogTitle({
  className,
  ...props
}: React.ComponentProps<typeof P.Title>) {
  return (
    <P.Title
      className={cn(
        "font-display text-xl font-semibold tracking-tight",
        className,
      )}
      {...props}
    />
  );
}
export function AlertDialogDescription({
  className,
  ...props
}: React.ComponentProps<typeof P.Description>) {
  return (
    <P.Description
      className={cn("text-sm leading-relaxed text-muted-foreground", className)}
      {...props}
    />
  );
}
export function AlertDialogCancel({
  asChild = false,
  children,
  ...props
}: React.ComponentProps<typeof P.Cancel>) {
  return (
    <P.Cancel asChild {...props}>
      {asChild ? children : <Button variant="outline">{children}</Button>}
    </P.Cancel>
  );
}
export function AlertDialogAction({
  asChild = false,
  children,
  ...props
}: React.ComponentProps<typeof P.Action>) {
  return (
    <P.Action asChild {...props}>
      {asChild ? children : <Button variant="danger">{children}</Button>}
    </P.Action>
  );
}

registry/ui/utils.ts

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import { clsx, type ClassValue } from "clsx";
import { twMerge } from "tailwind-merge";
export function cn(...values: ClassValue[]) {
  return twMerge(clsx(values));
}

registry/ui/button.tsx

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"use client";
import * as React from "react";
import { Slot } from "radix-ui";
import { LoaderCircle } from "lucide-react";
import { cn } from "./utils";
export type ButtonProps = React.ComponentProps<"button"> & {
  variant?: "primary" | "secondary" | "outline" | "ghost" | "danger";
  size?: "sm" | "md" | "lg";
  loading?: boolean;
  asChild?: boolean;
};
export function Button({
  variant = "primary",
  size = "md",
  loading,
  asChild,
  className,
  children,
  disabled,
  ...props
}: ButtonProps) {
  const Comp = asChild ? Slot.Root : "button";
  return (
    <Comp
      type={asChild ? undefined : "button"}
      disabled={asChild ? undefined : disabled || loading}
      aria-disabled={disabled || loading || undefined}
      aria-busy={loading || undefined}
      className={cn(
        "relative inline-flex shrink-0 items-center justify-center gap-2 whitespace-nowrap rounded-lg border border-transparent text-sm font-medium leading-none transition-[background-color,border-color,box-shadow,transform] duration-150 focus-visible:outline-2 focus-visible:outline-offset-2 focus-visible:outline-primary active:scale-[.98] disabled:pointer-events-none disabled:opacity-45 aria-disabled:pointer-events-none [&_svg]:shrink-0",
        {
          "bg-primary text-primary-foreground shadow-[inset_0_1px_0_#ffffff26,0_1px_2px_#00000012] hover:bg-primary/90":
            variant === "primary",
          "border-border/60 bg-muted text-foreground hover:bg-muted/70":
            variant === "secondary",
          "border-border bg-background text-foreground shadow-sm hover:bg-muted/60":
            variant === "outline",
          "text-muted-foreground hover:bg-muted hover:text-foreground":
            variant === "ghost",
          "bg-danger text-danger-foreground hover:bg-danger/90":
            variant === "danger",
        },
        {
          "h-8 px-3 text-xs": size === "sm",
          "h-10 px-4": size === "md",
          "h-12 px-6": size === "lg",
        },
        className,
      )}
      {...props}
    >
      {asChild ? (
        children
      ) : (
        <>
          <span
            className={cn(
              "inline-flex min-w-0 flex-1 items-center justify-center gap-2",
              loading && "invisible",
            )}
          >
            {children}
          </span>
          {loading && (
            <LoaderCircle
              aria-hidden="true"
              className="absolute size-4 animate-spin motion-reduce:animate-none"
            />
          )}
        </>
      )}
    </Comp>
  );
}

Dependencies

radix-ui@1.6.7 · clsx@2.1.1 · tailwind-merge@3.5.0 · lucide-react@0.577.0

Accessibility & behaviour

Provide meaningful labels and preserve keyboard focus styles. Check contrast when customising theme colours.

Read the accessibility and performance guide →