如何在react js中将该textarea输入转换为此示例

import React, { useState } from 'react';

const ExampleComponent = () => {
  const [inputValue, setInputValue] = useState('');
  const [convertedValue, setConvertedValue] = useState('');

  const handleInputChange = (event) => {
    setInputValue(event.target.value);
  };

  const handleConvertClick = () => {
    // 在这里进行输入转换的逻辑处理
    const convertedText = inputValue.toUpperCase(); // 示例：将输入转换为大写
    setConvertedValue(convertedText);
  };

  return (
    <div>
      <textarea value={inputValue} onChange={handleInputChange} />
      <button onClick={handleConvertClick}>转换</button>
      <div>{convertedValue}</div>
    </div>
  );
};

export default ExampleComponent;