在React -选择输入更改状态后，react不重新呈现ComponentDidUpdate

class MyComponent extends React.Component {
  constructor(props) {
    super(props);
    this.state = {
      inputValue: ''
    };
  }

  handleChange = (event) => {
    this.setState({ inputValue: event.target.value });
  }

  componentDidUpdate(prevProps, prevState) {
    // 在组件重新呈现后调用
    console.log('Component updated');
  }

  render() {
    return (
      <div>
        <input value={this.state.inputValue} onChange={this.handleChange} />
      </div>
    );
  }
}

class MyComponent extends React.Component {
  constructor(props) {
    super(props);
    this.state = {
      inputValue: ''
    };
  }

  handleChange = (event) => {
    this.setState({ inputValue: event.target.value });
  }

  componentDidUpdate(prevProps, prevState) {
    // 在组件重新呈现后调用
    console.log('Component updated');
  }

  render() {
    return (
      <div key={this.state.inputValue}>
        <input value={this.state.inputValue} onChange={this.handleChange} />
      </div>
    );
  }
}