React Js Disable Radio Button using dropdown

<!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 { useState } = React;
    function App() {
      const [areYouDeveloper, setAreYouDeveloper] = useState('yes');
      const [selectedLanguage, setSelectedLanguage] = useState('');

const handleDropdownChange = (e) => {
        const selectedValue = e.target.value;
        setAreYouDeveloper(selectedValue);
      };

const handleRadioChange = (e) => {
        const selectedLanguage = e.target.value;
        setSelectedLanguage(selectedLanguage);
      };

return (
        <div className="container">
          <select value={areYouDeveloper} onChange={handleDropdownChange} className="dropdown">
            <option value="">Are you a developer?</option>
            <option value="yes">Yes</option>
            <option value="no">No</option>
          </select>
          {areYouDeveloper === 'yes' && (
            <div>
              If yes, select your preferred programming language.
              <div className="radio-option">
                <input
                  type="radio"
                  name="radioOption"
                  id="radioReact"
                  value="React"
                  onChange={handleRadioChange}
                  className="radio-input"
                />
                <label htmlFor="radioReact" className="radio-label">
                  React
                </label>
              </div>
              <div className="radio-option">
                <input
                  type="radio"
                  name="radioOption"
                  id="radioAngular"
                  value="Angular"
                  onChange={handleRadioChange}
                  className="radio-input"
                />
                <label htmlFor="radioAngular" className="radio-label">
                  Angular
                </label>
              </div>
              <div className="radio-option">
                <input
                  type="radio"
                  name="radioOption"
                  id="radioVue"
                  value="Vue.js"
                  onChange={handleRadioChange}
                  className="radio-input"
                />
                <label htmlFor="radioVue" className="radio-label">
                  Vue.js
                </label>
              </div>
            </div>
          )}
          {selectedLanguage && <p>Selected Language: {selectedLanguage}</p>}
        </div>
      );
    }

ReactDOM.render(<App />, document.getElementById('app'));
  </script>
  <style>
    .container {
      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);
      width: 600px;
      margin: 0 auto;
      padding: 20px;
    }

/* Dropdown styling */
    .dropdown {
      padding: 10px;
      font-size: 16px;
      border: 2px solid #3498db;
      border-radius: 8px;
      margin-bottom: 20px;
      width: 100%;
    }

/* Radio option styling */
    .radio-option {
      display: flex;
      align-items: center;
      margin-bottom: 10px;
    }

.radio-input {
      margin-right: 10px;
      cursor: pointer;
    }

.radio-label {
      cursor: pointer;
    }

/* Radio input styling when disabled */
    .radio-input[disabled]+.radio-label {
      color: #aaa;
      cursor: not-allowed;
    }

/* Styling for 'Yes' option in the dropdown */
    .dropdown option[value="yes"] {
      font-weight: bold;
      color: #3498db;
    }
  </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 { useState } = React;
    function App() {
      const [areYouDeveloper, setAreYouDeveloper] = useState('yes');
      const [selectedLanguage, setSelectedLanguage] = useState('');
​
      const handleDropdownChange = (e) => {
        const selectedValue = e.target.value;
        setAreYouDeveloper(selectedValue);
      };
​
      const handleRadioChange = (e) => {
        const selectedLanguage = e.target.value;
        setSelectedLanguage(selectedLanguage);
      };
​
      return (
        <div className="container">
          <select value={areYouDeveloper} onChange={handleDropdownChange} className="dropdown">
            <option value="">Are you a developer?</option>
            <option value="yes">Yes</option>
            <option value="no">No</option>
          </select>
          {areYouDeveloper === 'yes' && (
            <div>
              If yes, select your preferred programming language.
              <div className="radio-option">
                <input
                  type="radio"
                  name="radioOption"
                  id="radioReact"
                  value="React"
                  onChange={handleRadioChange}
                  className="radio-input"
                />
                <label htmlFor="radioReact" className="radio-label">
                  React
                </label>
              </div>
              <div className="radio-option">
                <input
                  type="radio"
                  name="radioOption"
                  id="radioAngular"
                  value="Angular"
                  onChange={handleRadioChange}
                  className="radio-input"
                />
                <label htmlFor="radioAngular" className="radio-label">
                  Angular
                </label>
              </div>
              <div className="radio-option">
                <input
                  type="radio"
                  name="radioOption"
                  id="radioVue"
                  value="Vue.js"
                  onChange={handleRadioChange}
                  className="radio-input"
                />
                <label htmlFor="radioVue" className="radio-label">
                  Vue.js
                </label>
              </div>
            </div>
          )}
          {selectedLanguage && <p>Selected Language: {selectedLanguage}</p>}
        </div>
      );
    }
​
    ReactDOM.render(<App />, document.getElementById('app'));
  </script>
  <style>
    .container {
      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);
      width: 600px;
      margin: 0 auto;
      padding: 20px;
    }
​
    /* Dropdown styling */
    .dropdown {
      padding: 10px;
      font-size: 16px;
      border: 2px solid #3498db;
      border-radius: 8px;
      margin-bottom: 20px;
      width: 100%;
    }
​
    /* Radio option styling */
    .radio-option {
      display: flex;
      align-items: center;
      margin-bottom: 10px;
    }
​
    .radio-input {
      margin-right: 10px;
      cursor: pointer;
    }
​
    .radio-label {
      cursor: pointer;
    }
​
    /* Radio input styling when disabled */
    .radio-input[disabled]+.radio-label {
      color: #aaa;
      cursor: not-allowed;
    }
​
    /* Styling for 'Yes' option in the dropdown */
    .dropdown option[value="yes"] {
      font-weight: bold;
      color: #3498db;
    }
  </style>
</body>
​
</html>