【React】オブジェクト型を初期化する際に `{ }` で初期化したらエラーになる - Qiita

【React】オブジェクト型を初期化する際に `{ }` で初期化したらエラーになる - Qiita

Warning: A component is changing a controlled input to be uncontrolled. This is likely caused by ...概要を表示 Warning: A component is changing a controlled input to be uncontrolled. This is likely caused by the value changing from a defined to undefined, which should not happen. Decide between using a controlled or uncontrolled input element for the lifetime of the component. import { useState } from "react"; const Example = () => { // ユーザー情報 const personObj = { name: "Jack", age: 30 }; const [ person, se