{"height":"190","provider_url":"https://hatena.blog","author_name":"plarail_hangout","description":"React\u306eforwardRef\uff1aReact 19\u3067\u4e0d\u8981\u306b\u306a\u3063\u305f\u80cc\u666f\u3068\u79fb\u884c\u65b9\u6cd5 forwardRef\u3068\u306f forwardRef \u306f\u89aa\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u304b\u3089\u5b50\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e DOM\u8981\u7d20\u306b ref \u3092\u6e21\u3059\u305f\u3081\u306eAPI\u3067\u3059\u3002React 18\u4ee5\u524d\u3067\u306f ref \u304c\u7279\u6b8a\u306aprop\u3068\u3057\u3066\u6271\u308f\u308c\u3066\u3044\u305f\u305f\u3081\u3001\u3053\u306e\u30e9\u30c3\u30d1\u30fc\u304c\u5fc5\u8981\u3067\u3057\u305f\u3002React 19\u304b\u3089\u306f ref \u304c\u901a\u5e38\u306eprop\u306b\u306a\u308a\u3001forwardRef \u306f\u4e0d\u8981\u306b\u306a\u308a\u307e\u3057\u305f\u3002 \u306a\u305cforwardRef\u304c\u5fc5\u8981\u3060\u3063\u305f\u304b React 18\u4ee5\u524d\u3001ref \u3068 key \u306f\u7279\u6b8a\u306aprop\u3068\u3057\u3066\u6271\u308f\u308c\u3066\u304a\u308a\u3001\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306eprops\u3068\u3057\u3066\u53d7\u3051\u53d6\u308c\u307e\u305b\u3093\u3067\u3057\u305f\u3002 // Re\u2026","blog_url":"https://tech.fun-toy-life.com/","author_url":"https://blog.hatena.ne.jp/plarail_hangout/","version":"1.0","blog_title":"Engineering Tech Dojo","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftech.fun-toy-life.com%2Fentry%2F2026%2F06%2F08%2F085747\" title=\"React\u306eforwardRef\uff1aReact 19\u3067\u4e0d\u8981\u306b\u306a\u3063\u305f\u80cc\u666f\u3068\u79fb\u884c\u65b9\u6cd5 - Engineering Tech Dojo\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","categories":["React","TypeScript"],"image_url":null,"url":"https://tech.fun-toy-life.com/entry/2026/06/08/085747","published":"2026-06-08 08:57:47","type":"rich","title":"React\u306eforwardRef\uff1aReact 19\u3067\u4e0d\u8981\u306b\u306a\u3063\u305f\u80cc\u666f\u3068\u79fb\u884c\u65b9\u6cd5","provider_name":"Hatena Blog","width":"100%"}