在单选按钮上提交表单在React中选择

import React, { Component } from 'react';

class FormExample extends Component {
  constructor(props) {
    super(props);
    this.state = {
      selectedOption: ''
    };
  }

  handleOptionChange = (event) => {
    this.setState({
      selectedOption: event.target.value
    });
  }

  handleSubmit = (event) => {
    event.preventDefault();
    // 处理表单提交逻辑
    console.log('Selected option:', this.state.selectedOption);
  }

  render() {
    return (
      <form onSubmit={this.handleSubmit}>
        <label>
          <input
            type="radio"
            value="option1"
            checked={this.state.selectedOption === 'option1'}
            onChange={this.handleOptionChange}
          />
          Option 1
        </label>
        <label>
          <input
            type="radio"
            value="option2"
            checked={this.state.selectedOption === 'option2'}
            onChange={this.handleOptionChange}
          />
          Option 2
        </label>
        <label>
          <input
            type="radio"
            value="option3"
            checked={this.state.selectedOption === 'option3'}
            onChange={this.handleOptionChange}
          />
          Option 3
        </label>
        <button type="submit">Submit</button>
      </form>
    );
  }
}

export default FormExample;