如何在React中获取单选按钮值？

import React, { useState } from 'react';

function MyComponent() {
  const [selectedValue, setSelectedValue] = useState('');

  // 其他组件代码...

  return (
    <div>
      <input
        type="radio"
        value="option1"
        checked={selectedValue === 'option1'}
        onChange={(e) => setSelectedValue(e.target.value)}
      />
      <label>Option 1</label>

      <input
        type="radio"
        value="option2"
        checked={selectedValue === 'option2'}
        onChange={(e) => setSelectedValue(e.target.value)}
      />
      <label>Option 2</label>
    </div>
  );
}

function MyComponent() {
  const [selectedValue, setSelectedValue] = useState('');

  // 其他组件代码...

  const handleFormSubmit = () => {
    console.log('Selected value:', selectedValue);
    // 其他处理逻辑...
  };

  return (
    <div>
      {/* 单选按钮代码... */}

      <button onClick={handleFormSubmit}>Submit</button>
    </div>
  );
}