React Hooks -使用索引从数组中删除特定项

import React, { useState } from 'react';

const MyComponent = () => {
  const [items, setItems] = useState(['item1', 'item2', 'item3']);

  const removeItem = (index) => {
    const updatedItems = items.filter((_, i) => i !== index);
    setItems(updatedItems);
  };

  return (
    <div>
      <ul>
        {items.map((item, index) => (
          <li key={index}>
            {item}
            <button onClick={() => removeItem(index)}>删除</button>
          </li>
        ))}
      </ul>
    </div>
  );
};

export default MyComponent;