React Js Get Element by Name

<!DOCTYPE html>
<html>

<body>
  <div id="app"></div>
  <script type="text/babel">
    const App = () => {
      const handleClick = () => {
        const accessedElements = document.getElementsByName("element");

// Loop through accessed elements and set their background color to red
        for (let i = 0; i < accessedElements.length; i++) {
          accessedElements[i].style.backgroundColor = 'red';
                 accessedElements[i].style.margin = '10px';
        }
      };

return (
        <div className='container'>
          <h3>React Js Get Element by Name</h3>
          <div name='element'>Element 1</div>
          <div name='element'>Element 2</div>
          <button onClick={handleClick}>Access Element 1</button>
        </div>
      );
    }

ReactDOM.render(<App />, document.getElementById('app'));
  </script>
  <style>
    .container {
      border-radius: 8px;
      box-shadow: 0px 2px 4px rgba(0, 0, 0, 0.1);
      padding: 20px;
      margin: 20px auto;
      max-width: 600px;
      text-align: center;
    }
  </style>
</body>

</html>

 
<!DOCTYPE html>
<html>
​
<head>
  <meta charset="UTF-8" />
  <script src="https://cdnjs.cloudflare.com/ajax/libs/react/17.0.2/umd/react.development.js"></script>
  <script src="https://cdnjs.cloudflare.com/ajax/libs/react-dom/17.0.2/umd/react-dom.development.js"></script>
  <script src="https://cdnjs.cloudflare.com/ajax/libs/babel-standalone/6.26.0/babel.min.js"></script>
</head>
​
<body>
  <div id="app"></div>
  <script type="text/babel">
    const App = () => {
      const handleClick = () => {
        const accessedElements = document.getElementsByName("element");
​
        // Loop through accessed elements and set their background color to red
        for (let i = 0; i < accessedElements.length; i++) {
          accessedElements[i].style.backgroundColor = 'red';
                 accessedElements[i].style.margin = '10px';
        }
      };
​
      return (
        <div className='container'>
          <h3>React Js Get Element by Name</h3>
          <div name='element'>Element 1</div>
          <div name='element'>Element 2</div>
          <button onClick={handleClick}>Access Element 1</button>
        </div>
      );
    }
​
    ReactDOM.render(<App />, document.getElementById('app'));
  </script>
  <style>
    .container {
      border-radius: 8px;
      box-shadow: 0px 2px 4px rgba(0, 0, 0, 0.1);
      padding: 20px;
      margin: 20px auto;
      max-width: 600px;
      text-align: center;
    }
  </style>
</body>
​
</html>