React Js Get Current Date in YYYY-MM-DD

<!DOCTYPE html>
<html>

useEffect(() => {
        const today = new Date();
        const formattedDate = new Date().toISOString().slice(0, 10);
        setCurrentDate(formattedDate);
      }, []);

return (
        <div className='container'>
          <h3 className='title'>React Js Get Current Date in YYYY-MM-DD</h3>
          <p>Current Date: {currentDate}</p>
        </div>
      );
    }
    ReactDOM.render(<App />, document.getElementById("app"));
  </script>

.container {
      margin: 0 auto;
      width: 600px;
      text-align: center;
      box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.12), 0 2px 4px 0 rgba(0, 0, 0, 0.24);
      padding: 20px;
    }

.title {
      font-size: 24px;
      text-align: center;
      margin-bottom: 20px;
      color: #333;
    }
  </style>
</body>
</html>