重置React组件状态

import React, { Component } from 'react';

class MyComponent extends Component {
  constructor(props) {
    super(props);
    this.state = {
      counter: 0,
      message: '',
    };
  }

  resetState = () => {
    this.setState({
      counter: 0,
      message: '',
    });
  }

  handleButtonClick = () => {
    // 处理按钮点击事件
    // 重置状态
    this.resetState();
  }

  render() {
    return (
      <div>
        <p>Counter: {this.state.counter}</p>
        <input
          type="text"
          value={this.state.message}
          onChange={(e) => this.setState({ message: e.target.value })}
        />
        <button onClick={this.handleButtonClick}>重置状态</button>
      </div>
    );
  }
}