当两个字段值不相等时，禁用提交按钮| Reactjs

import React, { useState } from 'react';

const MyForm = () => {
  const [field1, setField1] = useState('');
  const [field2, setField2] = useState('');

  const handleField1Change = (event) => {
    setField1(event.target.value);
  };

  const handleField2Change = (event) => {
    setField2(event.target.value);
  };

  const handleSubmit = () => {
    // 处理提交逻辑
  };

  const isSubmitDisabled = field1 !== field2;

  return (
    <div>
      <input type="text" value={field1} onChange={handleField1Change} />
      <input type="text" value={field2} onChange={handleField2Change} />
      <button disabled={isSubmitDisabled} onClick={handleSubmit}>提交</button>
    </div>
  );
};

export default MyForm;