在使用非多异步时，是否有用于在backspace上删除的React-Select属性？

import React, { useState } from 'react';
import Select from 'react-select';

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

const MySelect = () => {
  const [selectedOptions, setSelectedOptions] = useState([]);

  const handleKeyDown = (event) => {
    if (event.key === 'Backspace' && selectedOptions.length > 0) {
      // 删除最后一个选项
      setSelectedOptions(selectedOptions.slice(0, -1));
    }
  };

  const handleChange = (selected) => {
    setSelectedOptions(selected);
  };

  return (
    <Select
      options={options}
      isMulti
      onKeyDown={handleKeyDown}
      onChange={handleChange}
      value={selectedOptions}
    />
  );
};

export default MySelect;