Dialog

Overlay & Feedback

Modal dialog with backdrop and close button.

Preview

Usage

example.jsx
import { Dialog, DialogHeader, DialogTitle, DialogDescription, DialogFooter, DialogClose } from "@/components/ui/dialog";

export default function Example() {
  return <Dialog />;
}

Source Code

Copy this file into components/ui/dialog.jsx in your project.

dialog.jsx
"use client";

import { forwardRef, useEffect } from "react";
import { cn } from "@/lib/utils";

const Dialog = forwardRef(({ className, open, onClose, children, ...props }, ref) => {
  useEffect(() => {
    if (open) document.body.style.overflow = "hidden";
    return () => { document.body.style.overflow = ""; };
  }, [open]);

  useEffect(() => {
    const handler = (e) => { if (e.key === "Escape") onClose?.(); };
    if (open) document.addEventListener("keydown", handler);
    return () => document.removeEventListener("keydown", handler);
  }, [open, onClose]);

  if (!open) return null;
  return (
    <div className="fixed inset-0 z-50 flex items-center justify-center">
      <div className="fixed inset-0 bg-black/50 backdrop-blur-sm" onClick={onClose} />
      <div ref={ref} className={cn("relative z-50 w-full max-w-lg rounded-lg border bg-background p-6 shadow-lg animate-in fade-in-0 zoom-in-95", className)} {...props}>
        {children}
      </div>
    </div>
  );
});
Dialog.displayName = "Dialog";

const DialogHeader = forwardRef(({ className, ...props }, ref) => (
  <div ref={ref} className={cn("flex flex-col space-y-1.5 text-center sm:text-left", className)} {...props} />
));
DialogHeader.displayName = "DialogHeader";

const DialogTitle = forwardRef(({ className, ...props }, ref) => (
  <h2 ref={ref} className={cn("text-lg font-semibold leading-none tracking-tight", className)} {...props} />
));
DialogTitle.displayName = "DialogTitle";

const DialogDescription = forwardRef(({ className, ...props }, ref) => (
  <p ref={ref} className={cn("text-sm text-muted-foreground", className)} {...props} />
));
DialogDescription.displayName = "DialogDescription";

const DialogFooter = forwardRef(({ className, ...props }, ref) => (
  <div ref={ref} className={cn("flex flex-col-reverse gap-2 sm:flex-row sm:justify-end", className)} {...props} />
));
DialogFooter.displayName = "DialogFooter";

const DialogClose = forwardRef(({ className, onClose, ...props }, ref) => (
  <button ref={ref} onClick={onClose} className={cn("absolute right-4 top-4 rounded-sm opacity-70 ring-offset-background transition-opacity hover:opacity-100 focus:outline-none focus:ring-2 focus:ring-ring focus:ring-offset-2", className)} {...props}>
    <svg className="h-4 w-4" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M6 18L18 6M6 6l12 12" /></svg>
  </button>
));
DialogClose.displayName = "DialogClose";

export { Dialog, DialogHeader, DialogTitle, DialogDescription, DialogFooter, DialogClose };

Quick Install

Make sure you have the cn() utility set up. It requires clsx and tailwind-merge.

npm install clsx tailwind-merge