如何在React/typescript中访问嵌套DOM元素的文本值

import React, { useRef } from 'react';

function MyComponent() {
  const nestedElementRef = useRef(null);

  // 其他代码...

  return (
    <div>
      <div ref={nestedElementRef}>嵌套元素的文本值</div>
    </div>
  );
}

function MyComponent() {
  const nestedElementRef = useRef(null);

  const handleClick = () => {
    // 获取嵌套元素的文本值
    const text = nestedElementRef.current.textContent;
    console.log(text);
  };

  return (
    <div>
      <div ref={nestedElementRef}>嵌套元素的文本值</div>
      <button onClick={handleClick}>获取文本值</button>
    </div>
  );
}