{"url":"https://dk521123.hatenablog.com/entry/2025/10/24/215404","width":"100%","blog_url":"https://dk521123.hatenablog.com/","height":"190","author_name":"dk521123","blog_title":"\u30d7\u30ed\u30b0\u30e9\u30e0 \u306e\u8d85\u500b\u4eba\u7684\u306a\u30e1\u30e2","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fdk521123.hatenablog.com%2Fentry%2F2025%2F10%2F24%2F215404\" title=\"\u3010React\u3011React \uff5e props / state \uff5e - \u30d7\u30ed\u30b0\u30e9\u30e0 \u306e\u8d85\u500b\u4eba\u7684\u306a\u30e1\u30e2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","title":"\u3010React\u3011React \uff5e props / state \uff5e","version":"1.0","type":"rich","categories":["React"],"author_url":"https://blog.hatena.ne.jp/dk521123/","provider_name":"Hatena Blog","image_url":"https://cdn.image.st-hatena.com/image/square/adad63b72f1d6545b2ba2538c3fc2923b2fd5989/backend=imagemagick;height=80;version=1;width=80/https%3A%2F%2Fcdn.blog.st-hatena.com%2Fimages%2Fcircle%2Fofficial-circle-icon%2Fcomputers.gif","description":"\u25fe\ufe0f\u306f\u3058\u3081\u306b React \u3067 \u30c0\u30a4\u30a2\u30ed\u30b0\u8868\u793a\u306b\u304a\u3044\u3066 \u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u9593\u306e\u30c7\u30fc\u30bf\u306e\u53d7\u3051\u6e21\u3057\u3092\u3059\u308b\u969b\u306b props / state \u3092\u5b66\u3093\u3060\u306e\u3067\u30e1\u30e2 \u76ee\u6b21 \u3010\uff11\u3011props \u3010\uff12\u3011state \uff11\uff09\u4f7f\u7528\u4e0a\u306e\u6ce8\u610f \uff12\uff09useState \u3010\uff13\u3011\u30b5\u30f3\u30d7\u30eb \u4f8b\uff11\uff1a\u30c0\u30a4\u30a2\u30ed\u30b0\u8868\u793a \u4f8b\uff12\uff1a\u30c0\u30a4\u30a2\u30ed\u30b0\u3092\u5225\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306b\u5206\u3051\u308b\u5834\u5408 \u3010\uff11\u3011props * \u89aa\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u304b\u3089\u5b50\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u3078\u306e \u30c7\u30fc\u30bf\u53d7\u3051\u6e21\u3059\u969b\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9 cf. props = \u30d7\u30ed\u30d1\u30c6\u30a3(Propaties)\u306e\u7565 \u3010\uff12\u3011state * \u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u81ea\u4f53\u306e\u72b6\u614b \uff11\uff09\u4f7f\u7528\u4e0a\u306e\u6ce8\u610f * state \u3092\u6301\u3063\u3066\u3044\u308b\u306e\u306f\u3001\u89aa\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8 * \u5b50\u2026","published":"2025-10-24 21:54:04","provider_url":"https://hatena.blog"}