How to useReact Usable Funtional Components in ReactJS

Approach 2: Using MUI Modal Component in React

React Modal Component involves a reusable component that can be toggled on and off due to user interaction. By adding required css and open-close funtions we will create React Modal Component.

Example: Define Modal Component and use with given Open state and onClose attribute. Define useState variable and open close funtion to show and hide the modal.

Javascript

// App.js
 
import React from "react";
import Modal from "./Modal";
export default function App() {
    const [open, setOpen] = React.useState(false);
 
    const handleClose = () => {
        setOpen(false);
    };
 
    const handleOpen = () => {
        setOpen(true);
    };
 
    return (
        <div
            style={{
                textAlign: "center",
                display: "block",
                padding: 30,
                margin: "auto",
            }}
        >
            <h1 style={{ color: "green" }}>
                w3wiki
            </h1>
            <h4>Modal Component in ReactJS?</h4>
            <button type="button" onClick={handleOpen}>
                Click Me to Open Modal
            </button>
            <Modal isOpen={open} onClose={handleClose}>
                <>
                    <h1>GFG</h1>
                    <h3>A computer science portal!</h3>
                </>
            </Modal>
        </div>
    );
}

Javascript

// Modal.js
 
import React from "react";
 
const Modal = ({ isOpen, onClose, children }) => {
    if (!isOpen) return null;
 
    return (
        <div
            onClick={onClose}
            style={{
                position: "fixed",
                top: 0,
                left: 0,
                width: "100%",
                height: "100%",
                background: "rgba(0, 0, 0, 0.5)",
                display: "flex",
                alignItems: "center",
                justifyContent: "center",
            }}
        >
            <div
                style={{
                    background: "white",
                    height: 150,
                    width: 240,
                    margin: "auto",
                    padding: "2%",
                    border: "2px solid #000",
                    borderRadius: "10px",
                    boxShadow: "2px solid black",
                }}
            >
                {children}
            </div>
        </div>
    );
};
 
export default Modal;

Step to Run Application: Run the application using the following command from the root directory of the project.

npm start

Output: Now open your browser and go to http://localhost:3000/, you will see the following output.

How to use Modal Component in ReactJS ?

React JS utilizes the Modal Component as a solid foundation for creating dialogs, lightboxes, popovers, etc. The modal component represents a dialogue box that contains some information, opens when the button is clicked, and closes when clicked outside.

We have the following Approaches to use React JS Modal Component

Table of Content

Using React Usable Funtional Components
Using MUI Modal Component in React

Tags:

#React-Questions #Web technologies #ReactJS #Web Technologies

Project Structure for Modal Component:

Approach 2: Using MUI Modal Component in React

How to useReact Usable Funtional Components in ReactJS

Javascript

Javascript

How to use Modal Component in ReactJS ?

Similar Reads

Contact Us