ReactJS MDBootstrap Close Button Utilities

MDBootstrap is a Material Design and bootstrap-based react UI library that is used to make good-looking webpages with its seamless and easy-to-use component. In this article, we will know how to use Close Button Utilities in ReactJS MDBootstrap.
The Close Button Utilities is used to automatically dismiss the modals, alerts, and popovers by clicking on a button.

Syntax:

<MDBBtn className="btn-close" />

Creating React Application And Installing Module:

Step 1: Create a React application using the following command.

npx create-react-app foldername

Step 2: After creating your project folder i.e. foldername, move to it using the following command.

cd foldername

Step 3: Install ReactJS MDBootstrap in your given directory.

npm i mdb-ui-kit
npm i mdb-react-ui-kit

Project Structure: It will look like the following.

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

npm start

Example 1: This is the basic example that shows how to use Close Button Utilities.

App.js

import React from "react";
import { MDBBtn, MDBPopover, MDBPopoverHeader,
    MDBPopoverBody } from 'mdb-react-ui-kit';

export default function App() {
    function eve() {
        document.getElementById('pop').hidden = true;
        document.getElementById('pop1').hidden = true;

    }
    return (
        <div id="gfg">
            <h2>GeeksforGeeks</h2>
            <h4>ReactJS MDBootstrap Close Button</h4>

            <MDBBtn className="btn-close" size='lg' color="danger"
            aria-label="Close" onClick={eve} />

            <MDBPopover size='lg' color='danger' placement="right"
            aria-label="Close"
                btnChildren='Click to toggle popover'>
                <MDBPopoverHeader id='pop' >
                    GeeksforGeeks
                </MDBPopoverHeader>
                <MDBPopoverBody id='pop1'>
                    React MDBootstrap
                </MDBPopoverBody>
            </MDBPopover>
        </div>
    );
}

Output:

Example 2: In this example, we will know how to disable the close button utilities.

App.js

import React from "react";
import { MDBBtn, MDBPopover, MDBPopoverHeader,
    MDBPopoverBody } from 'mdb-react-ui-kit';

export default function App() {
    function eve() {
        document.getElementById('pop').hidden = true;
        document.getElementById('pop1').hidden = true;

    }
    return (
        <div id="gfg">
            <h2>GeeksforGeeks</h2>
            <h4>ReactJS MDBootstrap Close Button</h4>

            <MDBBtn className="btn-close" disabled size='lg'
                color="danger" aria-label="Close" onClick={eve} />

            <MDBPopover size='lg' color='danger' placement="right"
            aria-label="Close"
                btnChildren='Click to toggle popover'>
                <MDBPopoverHeader id='pop'>
                    GeeksforGeeks
                </MDBPopoverHeader>
                <MDBPopoverBody id='pop1'>
                    React MDBootstrap
                </MDBPopoverBody>
            </MDBPopover>
        </div>
    );
}

Output:

Reference: https://mdbootstrap.com/docs/b5/react/utilities/close-button/