每次在ReactJS中更改单选按钮值时获取该值

import React, { useState } from 'react';

function MyComponent() {
  const [radioValue, setRadioValue] = useState('default');

  // ...
}

function handleRadioChange(event) {
  const value = event.target.value;
  setRadioValue(value);
}

// ...

<input type="radio" value="option1" checked={radioValue === 'option1'} onChange={handleRadioChange} />
<input type="radio" value="option2" checked={radioValue === 'option2'} onChange={handleRadioChange} />

console.log(radioValue); // 输出当前选中的单选按钮的值