React Get Current Time

<!DOCTYPE html>
<html>

<body>
  <div id="app"></div>
  <script type="text/babel">
    const { useState, useEffect } = React;
    function App() {
      const [currentTime, setCurrentTime] = useState('');

useEffect(() => {
        const intervalId = setInterval(() => {
          const now = new Date();
          const hours = now.getHours();
          const minutes = now.getMinutes();
          const seconds = now.getSeconds();
          const timeString = `${hours}:${minutes}:${seconds}`;

setCurrentTime(timeString);
        }, 1000); // Update every second

return () => clearInterval(intervalId);
      }, []);

return (
        <div className='container'>
          <h1 className='title'>React JSCurrent Time (24-hour format):</h1>
          <p className='time'>Current Time 24 hours Format : {currentTime}</p>
        </div>

);
    }

ReactDOM.render(<App />, document.getElementById("app"));
  </script>
  <style>
    .container {
      font-family: Arial, sans-serif;
      padding: 20px;
      border-radius: 5px;
      box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.2);
      max-width: 600px;
      margin: 0 auto;
      text-align: center;
    }

.title {
      font-size: 24px;
      color: #333;
      margin-bottom: 10px;
    }

.time {
      font-size: 18px;
      color: #666;
    }
  </style>
</body>

</html>

 
<!DOCTYPE html>
<html>
​
<head>
  <meta charset="UTF-8" />
  <script src="https://unpkg.com/react@17.0.2/umd/react.development.js"></script>
  <script src="https://unpkg.com/react-dom@17.0.2/umd/react-dom.development.js"></script>
  <script src="https://unpkg.com/@babel/standalone@7.14.7/babel.min.js"></script>
  <script src="https://unpkg.com/axios/dist/axios.min.js"></script>
</head>
​
<body>
  <div id="app"></div>
  <script type="text/babel">
    const { useState, useEffect } = React;
    function App() {
      const [currentTime, setCurrentTime] = useState('');
​
      useEffect(() => {
        const intervalId = setInterval(() => {
          const now = new Date();
          const hours = now.getHours();
          const minutes = now.getMinutes();
          const seconds = now.getSeconds();
          const timeString = `${hours}:${minutes}:${seconds}`;
​
          setCurrentTime(timeString);
        }, 1000); // Update every second
​
        return () => clearInterval(intervalId);
      }, []);
​
      return (
        <div className='container'>
          <h1 className='title'>React JSCurrent Time (24-hour format):</h1>
          <p className='time'>Current Time 24 hours Format : {currentTime}</p>
        </div>
​
      );
    }
​
    ReactDOM.render(<App />, document.getElementById("app"));
  </script>
  <style>
    .container {
      font-family: Arial, sans-serif;
      padding: 20px;
      border-radius: 5px;
      box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.2);
      max-width: 600px;
      margin: 0 auto;
      text-align: center;
    }
​
​
    .title {
      font-size: 24px;
      color: #333;
      margin-bottom: 10px;
    }
​
    .time {
      font-size: 18px;
      color: #666;
    }
  </style>
</body>
​
</html>