{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.kimizuka.org%2Fentry%2F2021%2F04%2F19%2F235825\" title=\"React.memo\u306e\u4f7f\u3044\u6240 \ud83d\udcdd - \u307f\u304b\u3065\u304d\u30d6\u30ed\u30b0\u30fb\u30ab\u30b9\u30bf\u30e0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2021-04-19 23:58:25","type":"rich","author_url":"https://blog.hatena.ne.jp/kimizuka/","blog_url":"https://blog.kimizuka.org/","width":"100%","description":"ja.reactjs.org \u5148\u65e5\u3001Next.js + PixiJS \u3067\u30a2\u30d7\u30ea\u30fc\u30b1\u30b7\u30e7\u30f3\u3092\u4f5c\u3063\u3066\u3044\u308b\u969b\u306b\u3001React.memo\u306e\u4f7f\u3044\u6240\u304c\u8a00\u8449\u3067\u306f\u7121\u304f\u3001\u5fc3\u3067\u7406\u89e3\u3067\u304d\u305f\u6c17\u304c\u3059\u308b\u306e\u3067\u30e1\u30e2\u3092\u6b8b\u3057\u3066\u304a\u304d\u307e\u3059\u3002 React.memo\u3068\u306f \u3082\u3057\u3042\u308b\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u304c\u540c\u3058 props \u3092\u4e0e\u3048\u3089\u308c\u305f\u3068\u304d\u306b\u540c\u3058\u7d50\u679c\u3092\u30ec\u30f3\u30c0\u30fc\u3059\u308b\u306a\u3089\u3001\u7d50\u679c\u3092\u8a18\u61b6\u3057\u3066\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306b\u305d\u308c\u3092 React.memo \u3067\u30e9\u30c3\u30d7\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3064\u307e\u308a\u3001React \u306f\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u30ec\u30f3\u30c0\u30fc\u3092\u30b9\u30ad\u30c3\u30d7\u3057\u3001\u6700\u5f8c\u306e\u30ec\u30f3\u30c0\u30fc\u7d50\u679c\u3092\u518d\u5229\u7528\u3057\u307e\u3059\u3002 https://ja.reactjs.org/docs/react-api.html#\u2026","version":"1.0","provider_name":"Hatena Blog","title":"React.memo\u306e\u4f7f\u3044\u6240 \ud83d\udcdd","height":"190","categories":["React"],"blog_title":"\u307f\u304b\u3065\u304d\u30d6\u30ed\u30b0\u30fb\u30ab\u30b9\u30bf\u30e0","author_name":"kimizuka","provider_url":"https://hatena.blog","url":"https://blog.kimizuka.org/entry/2021/04/19/235825","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/k/kimizuka/20210420/20210420004216.gif"}