“Jak edytować wiele wejść reaguje” Kod odpowiedzi

Jak edytować wiele wejść reaguje

import React, { useState } from "react";

const initialContact = { firstName: "", lastName: "", phone: "" };

export default function App() {
  const [contact, setContact] = useState(initialContact);

  const handleChangeFor = (propertyName) => (event) => {
    setContact((contact) => ({
      ...contact,
      [propertyName]: event.target.value
    }));
  };

  return (
    <div>
      <input
        type="text"
        onChange={handleChangeFor("firstName")}
        value={contact.firstName}
      />
      <input
        type="text"
        onChange={handleChangeFor("lastName")}
        value={contact.lastName}
      />
      <input
        type="text"
        onChange={handleChangeFor("phone")}
        value={contact.phone}
      />
    </div>
  );
}