ES6的React绑定问题

class MyComponent extends React.Component {
  handleClick = () => {
    // 使用箭头函数定义方法，确保this指向组件实例
    console.log(this.props);
  }

  render() {
    return <button onClick={this.handleClick}>Click me</button>;
  }
}

class MyComponent extends React.Component {
  constructor(props) {
    super(props);
    this.handleClick = this.handleClick.bind(this);
  }

  handleClick() {
    // 使用bind方法绑定this，确保this指向组件实例
    console.log(this.props);
  }

  render() {
    return <button onClick={this.handleClick}>Click me</button>;
  }
}

class MyComponent extends React.Component {
  handleClick = () => {
    // 使用箭头函数定义方法，确保this指向组件实例
    console.log(this.props);
  }

  render() {
    return <button onClick={this.handleClick}>Click me</button>;
  }
}