React MUI DialogTitle API

Material-UI is a user interface library that provides predefined and customizable React components for faster and easy web development. These Material-UI components are based on top of Material Design by Google. The Dialogue component allows the user to show extra information on the user click action.

 Import DialogTitle API:

import DialogTitle from '@mui/material/DialogTitle';
import Dialog from '@mui/material/Dialog';

Props list:

• children: It is used to denote the content of the divider.
• classes: It is to override or extend the styles applied to the component.
• sx: It is used to add custom CSS styles to the divider.

CSS Rules:

• root (MuiDivider-root):  It is the style applied to the root element.

Approach: Let us create a React project and install React MUI module. Then we will create a UI that will showcase React MUI DialogTitle API.

Creating React Project:

Step 1: To create a react app, you need to install react modules through npx command. “npx” is used instead of “npm” because you will be needing this command in your app’s lifecycle only once.

npx create-react-app project_name

Step 2: After creating your react project, move into the folder to perform different operations.

cd project_name

Step 3: After creating the ReactJS application, Install the required module using the following command:

npm install @mui/material @emotion/react @emotion/styled
npm install @mui/lab

Project Structure: After running the commands mentioned in the above steps, if you open the project in an editor you can see a similar project structure as shown below. The new component user makes or the code changes, we will be performing will be done in the source folder.

Project Structure

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

npm start

Example 1: We are creating a UI that shows React MUI DialogTitle. 

App.js

import * as React from 'react';
import Button from '@mui/material/Button';
import DialogTitle from '@mui/material/DialogTitle';
import Dialog from '@mui/material/Dialog';

function SimpleDialog(props) {
    const { onClose, open } = props;
    const handleClose = () => {
        onClose();
    };

    return (
        <Dialog onClose={handleClose} open={open}>
            <DialogTitle style={{ color: 'green' }}>
                DSA Self Paced Course</DialogTitle>
            <p style={{ margin: 20 }}>
                Most popular course on DSA trusted by
                over 75,000 students! Built with years
                of experience by industry experts and
                gives you a complete package of video
                lectures, practice problems, quizzes,
                discussion forums and contests.<br />
                Start Today !</p>
        </Dialog>
    );
}

export default function SimpleDialogDemo() {
    const [open, setOpen] = React.useState(false);

    const handleClickOpen = () => {
        setOpen(true);
    };

    const handleClose = () => {
        setOpen(false);
    };
    return (
        <div style={{ margin: 100 }}>
            <h1 style={{ color: 'green' }}>
               GeeksforGeeks
            </h1>
            <h3>
              <u>React MUI DialogTitle API</u>
            </h3>
            <br />
            <Button variant="outlined"
                onClick={handleClickOpen}>
                DSA Self Paced Course
            </Button>
            <SimpleDialog
                open={open}
                onClose={handleClose}
            />
        </div>
    );
}

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

Example 2: We are creating a UI that shows React MUI DialogTitle. 

App.js

import * as React from 'react';
import Button from '@mui/material/Button';
import DialogTitle from '@mui/material/DialogTitle';
import Dialog from '@mui/material/Dialog';

function SimpleDialog(props) {
    const { onClose, open } = props;
    const handleClose = () => { onClose(); };

    return (
        <Dialog onClose={handleClose}
              open={open}>
            <DialogTitle>
               Are you sure you want to Log out?
             </DialogTitle>
            <Button style=
             {{ width: "200px", margin: 20 }}
              variant="outlined" color="error">
                Log Ou
             t</Button>
        </Dialog>
    );
}

export default function Demo() {
    const [open, setOpen] = React.useState(false);
    const handleClickOpen = () => { setOpen(true); };
    const handleClose = () => { setOpen(false); };

    return (
        <div style={{ margin: 100 }}>
            <h1 style={{ color: 'green' }}>
               GeeksforGeeks
            </h1>
            <h3>
              <u>React MUI DialogTitle API</u>
            </h3>
            <br />
            <Button variant="outlined" color="warning"
             onClick={handleClickOpen}>Log out</Button>
            <SimpleDialog open={open} onClose={handleClose} />
        </div>
    );
}

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

Reference: https://mui.com/material-ui/api/dialog-title/