React Js Get Select Value onclick button

<!DOCTYPE html>
<html>
<head>
  <meta charset="UTF-8" />
  <script src="https://unpkg.com/react@17.0.2/umd/react.production.min.js"></script>
  <script src="https://unpkg.com/react-dom@17.0.2/umd/react-dom.production.min.js"></script>
  <script src="https://unpkg.com/@babel/standalone@7.14.7/babel.min.js"></script>
</head>
<body>
  <div id="app"></div>
  <script type="text/babel">
    const { useState } = React;

const App = () => {
      // Step 1: Create a state variable to store the selected value
      const [selectedValue, setSelectedValue] = useState('');

// Step 2: Update the state when the user selects an option
      const handleSelectChange = (event) => {
        setSelectedValue(event.target.value);
      };

// Step 3: Handle button click and use the selected value
      const handleButtonClick = () => {
        // Do something with the selected value, e.g., display it or pass it to a function
        console.log('Selected Value:', selectedValue);
        alert('check in console')
      };

return (
        <div className='container'>
          <h3>React Js Get Select Value onclick button</h3>
          {/* Step 2: Attach an onChange event to the select element */}
          <select onChange={handleSelectChange} value={selectedValue}>
            <option value="">Select an option</option>
            <option value="option1">Option 1</option>
            <option value="option2">Option 2</option>
            <option value="option3">Option 3</option>
          </select>

{/* Step 3: Attach an onClick event to the button */}
          <button onClick={handleButtonClick}>Get Selected Value</button>
        </div>
      );
    }

ReactDOM.render(<App />, document.getElementById('app'));
  </script>
  <style>
    /* Styles for the container and button */
    .container {
      max-width: 500px;
      margin: 0 auto;
      padding: 20px;
      border-radius: 8px;
      box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
    }

/* Styling for the select element */
    .container select {
      width: 100%;
      padding: 10px;
      margin-bottom: 10px;
      border: 1px solid #ccc;
      border-radius: 4px;
      font-size: 16px;
      outline: none;
    }

/* Styling for the option elements */
    .container option {
      font-size: 16px;
    }
    button {
      background-color: #007bff;
      color: #fff;
      border: none;
      padding: 10px 20px;
      border-radius: 4px;
      cursor: pointer;
      font-size: 16px;
      transition: background-color 0.3s ease;
    }

/* Hover effect for the button */
    button:hover {
      background-color: #0056b3;
    }
  </style>
</body>

</html>