在react中动态添加输入元素到表单

import React, { useState } from 'react';

const DynamicForm = () => {
  const [inputValues, setInputValues] = useState([]);

  const handleInputChange = (index, value) => {
    const newInputValues = [...inputValues];
    newInputValues[index] = value;
    setInputValues(newInputValues);
  };

  const handleAddInput = () => {
    setInputValues([...inputValues, '']);
  };

  const handleSubmit = () => {
    // 提交表单数据到后端或进行其他操作
    console.log(inputValues);
  };

  return (
    <div>
      {inputValues.map((value, index) => (
        <input
          key={index}
          value={value}
          onChange={(e) => handleInputChange(index, e.target.value)}
        />
      ))}
      <button onClick={handleAddInput}>添加输入元素</button>
      <button onClick={handleSubmit}>提交</button>
    </div>
  );
};

export default DynamicForm;