मैं रिएक्ट टाइपस्क्रिप्ट में एक कस्टम मॉडल घटक बनाता हूं।

Modal.tsx

// src/components/ui/Modal.tsx
import React, { useState, useEffect, useRef } from 'react';

interface ModalProps {
  isOpen: boolean;
  onClose: () => void;
  children: React.ReactNode;
  dismissable?: boolean;
  closeOnEsc?: boolean;
  closeButtonLabel?: string;
  size?: 'small' | 'medium' | 'large';
  position?: 'center' | 'top' | 'bottom';
}

const Modal: React.FC = ({
  isOpen,
  onClose,
  children,
  dismissable = true,
  closeOnEsc = true,
  closeButtonLabel = '×',
  size = 'medium',
  position = 'center',
}) => {
  const [isModalOpen, setIsModalOpen] = useState(isOpen);
  const modalRef = useRef(null);

  useEffect(() => {
    setIsModalOpen(isOpen);
  }, [isOpen]);

  useEffect(() => {
    const handleOutsideClick = (event: MouseEvent) => {
      if (dismissable && modalRef.current && !modalRef.current.contains(event.target as Node)) {
        onClose();
      }
    };

    const handleEscKey = (event: KeyboardEvent) => {
      if (closeOnEsc && event.key === 'Escape') {
        onClose();
      }
    };

    if (isModalOpen) {
      document.addEventListener('mousedown', handleOutsideClick);
      document.addEventListener('keydown', handleEscKey);
    }

    return () => {
      document.removeEventListener('mousedown', handleOutsideClick);
      document.removeEventListener('keydown', handleEscKey);
    };
  }, [isModalOpen, onClose, dismissable, closeOnEsc]);

  if (!isModalOpen) {
    return null;
  }

  const getSizeStyle = () => {
    switch (size) {
      case 'small':
        return { width: '300px', maxWidth: '100%' };
      case 'large':
        return { width: '800px', maxWidth: '100%' };
      default:
        return { width: '500px', maxWidth: '100%' };
    }
  };

  const getPositionStyle = () => {
    switch (position) {
      case 'top':
        return { alignItems: 'flex-start' };
      case 'bottom':
        return { alignItems: 'flex-end' };
      default:
        return { alignItems: 'center' };
    }
  };

  return (
    

      

          
            {closeButtonLabel}
          
        {children}
      
    
  );
};

export default Modal;

App.tsx

import Modal from "@/components/ui/Modal";
import { useState } from "react";

export default function Home() {
  const [visible, setVisible] = useState(false);

  return (
    
 setVisible(true)}>isOpen
       setVisible(false)}>
        
Modal Content
        
This is a simple modal component.
      
  );
}