如何通过更改react中"select“标签中的内容来更新字段？

constructor(props) {
  super(props);
  this.state = {
    selectedValue: ''
  };
}

<select value={this.state.selectedValue} onChange={this.handleChange}>
  <option value="option1">Option 1</option>
  <option value="option2">Option 2</option>
  <option value="option3">Option 3</option>
</select>

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