如何在react-select中设置值

npm install react-select

import Select from 'react-select';

state = {
  selectedOption: null
};

render() {
  const { selectedOption } = this.state;

  return (
    <Select
      value={selectedOption}
      onChange={this.handleChange}
      options={options}
    />
  );
}

handleChange = (selectedOption) => {
  this.setState({ selectedOption });
}

const options = [
  { value: 'option1', label: 'Option 1' },
  { value: 'option2', label: 'Option 2' },
  { value: 'option3', label: 'Option 3' }
];