React Suite Portal Component

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React Suite is a popular front-end library with a set of React components that are designed for the middle platform and back-end products. Portal component renders its children into a new subtree outside the current DOM hierarchy. We can use the following approach in ReactJS to use the React Suite Portal Component.

Portal Props:

children: It is used to denote the Subcomponents.
container: It is used to denote a render subcomponents Container.
onRendered: It is used to denote a rendered callback function.

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: After creating the ReactJS application, Install the required module using the following command:
```
npm install rsuite
```

Project Structure: It will look like the following.

Project Structure

Example: Now write down the following code in the App.js file. Here, App is our default component where we have written our code.

App.js

import React from 'react'
import 'rsuite/dist/styles/rsuite-default.css'; 
import { Portal } from 'rsuite'; 
  
export default function App() { 
  
  // State to handle visibility 
  const [isVisible, setVisibility] = React.useState(false); 
  
  // Box Ref 
  const box = React.useRef(null); 
  
  return ( 
    <div style={{ display: 'block', padding: 30, width: 500 }}> 
      <h4>React Suite Portal Component</h4> 
      <button type="button" onClick={() => setVisibility(!isVisible)}> 
        {!isVisible ? 'Mount Children' : 'Unmount Children'} 
      </button> 
      <div style={{ 
        backgroundColor: 'yellow', 
        border: '5px solid black', 
      }}> 
        Sample Text 
        {isVisible ? ( 
          <Portal container={box.current}> 
            <span>Your Data is Mounted here :)</span> 
          </Portal> 
        ) : null} 
        <div style={{ 
          backgroundColor: 'orange', 
          border: '5px solid black', 
        }} ref={box} /> 
      </div> 
    </div> 
  ) 
}

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:

Reference: https://rsuitejs.com/components/portal/

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