{"type":"rich","blog_url":"https://matsutoba.hateblo.jp/","blog_title":"matsutoba\u2019s blog","categories":["React"],"description":"window\u306b\u30af\u30ea\u30c3\u30af\u30a4\u30d9\u30f3\u30c8\u3092\u767b\u9332\u3057\u3066\u3001\u30af\u30ea\u30c3\u30af\u3057\u305f\u3068\u304d\u306bstate\u306e\u72b6\u614b\u306b\u3088\u3063\u3066\u51e6\u7406\u3092\u5207\u308a\u5206\u3051\u305f\u3044\u306e\u3067\u3001\u3053\u3046\u66f8\u3044\u3066\u307f\u305f\u3002 import { useState, useEffect, useMemo } from \"react\"; export default function App() { const [id, setId] = useState(\"\"); const handler = () => { console.log(\"id\", id); if (id === \"1\") { console.log(\"OK\"); } else { console.log(\"NG\"); } }; \u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmatsutoba.hateblo.jp%2Fentry%2F2024%2F02%2F07%2F182313\" title=\"React\u3067\u306estate\u306e\u5909\u66f4\u3068\u30a4\u30d9\u30f3\u30c8\u306e\u518d\u767b\u9332\u306b\u3064\u3044\u3066 - matsutoba\u2019s blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_url":"https://blog.hatena.ne.jp/matsutoba/","title":"React\u3067\u306estate\u306e\u5909\u66f4\u3068\u30a4\u30d9\u30f3\u30c8\u306e\u518d\u767b\u9332\u306b\u3064\u3044\u3066","provider_url":"https://hatena.blog","version":"1.0","url":"https://matsutoba.hateblo.jp/entry/2024/02/07/182313","image_url":null,"height":"190","published":"2024-02-07 18:23:13","author_name":"matsutoba","width":"100%","provider_name":"Hatena Blog"}