在React中仅呈现下一个未填充的表单组件

import React, { useState } from 'react';

const MyForm = () => {
  const [inputValue, setInputValue] = useState('');

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

  const handleSubmit = (event) => {
    event.preventDefault();
    // 处理表单提交逻辑
  };

  return (
    <form onSubmit={handleSubmit}>
      <input type="text" value={inputValue} onChange={handleChange} />
      <button type="submit">提交</button>
    </form>
  );
};

export default MyForm;

import React, { useRef } from 'react';

const MyForm = () => {
  const inputRef = useRef();

  const handleSubmit = (event) => {
    event.preventDefault();
    const inputValue = inputRef.current.value;
    // 处理表单提交逻辑
  };

  return (
    <form onSubmit={handleSubmit}>
      <input type="text" ref={inputRef} />
      <button type="submit">提交</button>
    </form>
  );
};

export default MyForm;