React Js Convert a String into a Date

<!DOCTYPE html>
<html>

<body>
  <div id="app"></div>
  <script type="text/babel">
    const { useState, useEffect } = React;

function App() {
       const [dateInfo, setDateInfo] = useState({
        utcString: "",
        localString: "",
        hoursLocal: "",
        hoursUTC: "",
      });

useEffect(() => {
        let str = "2020-04-10T17:14:00";
        let date = new Date(str + "Z");

setDateInfo({
          utcString: date.toUTCString(),
          localString: date.toString(),
          hoursLocal: date.getHours(),
          hoursUTC: date.getUTCHours(),
        });
      }, []);

return (
        <div className='container'>
          <h3>React Js Convert a String into a Date</h3>
          <p>UTC string: {dateInfo.utcString}</p>
          <p>Local string: {dateInfo.localString}</p>
          <p>Hours local: {dateInfo.hoursLocal}</p>
          <p>Hours UTC: {dateInfo.hoursUTC}</p>
        </div>
      );
    }

ReactDOM.render(<App />, document.getElementById("app"));
  </script>
  <style>
    .container {
      text-align: center;
      margin: 50px auto;
      padding: 20px;
      width: 600px;
      border-radius: 5px;
      box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    }

input {
      width: 100%;
      padding: 10px;
      margin: 10px 0;
      border-radius: 5px;
      border: 1px solid #ccc;
      box-sizing: border-box;
    }

button {
      padding: 10px 20px;
      background-color: #007bff;
      color: #fff;
      border: none;
      border-radius: 5px;
      font-size: 16px;
      cursor: pointer;
      transition: background-color 0.3s;
      margin-bottom:10px
    }

button:hover {
      background-color: #0056b3;
    }
  </style>
</body>

</html>