如何清除/重置react.js表单中的输入数据？

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

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

  handleSubmit = (event) => {
    event.preventDefault();
    // 处理表单提交逻辑
  }

  handleReset = () => {
    this.setState({ inputValue: '' });
  }

  render() {
    return (
      <form onSubmit={this.handleSubmit}>
        <input type="text" value={this.state.inputValue} onChange={this.handleChange} />
        <button type="submit">提交</button>
        <button type="button" onClick={this.handleReset}>重置</button>
      </form>
    );
  }
}

class MyForm extends React.Component {
  constructor(props) {
    super(props);
    this.inputRef = React.createRef();
  }

  handleSubmit = (event) => {
    event.preventDefault();
    // 处理表单提交逻辑
  }

  handleReset = () => {
    this.inputRef.current.value = '';
  }

  render() {
    return (
      <form onSubmit={this.handleSubmit}>
        <input type="text" ref={this.inputRef} />
        <button type="submit">提交</button>
        <button type="button" onClick={this.handleReset}>重置</button>
      </form>
    );
  }
}