{"published":"2025-12-09 12:12:14","title":"JavaScript\u3067\u6587\u5b57\u5217\u306e\u9577\u3055\u3092\u53d6\u5f97\u3059\u308b\u3068\u304d\u306e\u5dee\u3092\u8a00\u8a9e\u4ed5\u69d8\u304b\u3089\u6df1\u6398\u308a\u3057\u3066\u307f\u308b","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fcreators-note.chatwork.com%2Fentry%2F2025%2F12%2F09%2F121214\" title=\"JavaScript\u3067\u6587\u5b57\u5217\u306e\u9577\u3055\u3092\u53d6\u5f97\u3059\u308b\u3068\u304d\u306e\u5dee\u3092\u8a00\u8a9e\u4ed5\u69d8\u304b\u3089\u6df1\u6398\u308a\u3057\u3066\u307f\u308b - kubell Creator&#39;s Note\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","width":"100%","provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/cw-suetake/","blog_url":"https://creators-note.chatwork.com/","author_name":"cw-suetake","categories":["JavaScript"],"version":"1.0","height":"190","image_url":null,"url":"https://creators-note.chatwork.com/entry/2025/12/09/121214","provider_name":"Hatena Blog","blog_title":"kubell Creator's Note","type":"rich","description":"\u3053\u306e\u8a18\u4e8b\u306fkubell Advent Calendar 2025\u306e9\u65e5\u76ee\u306e\u8a18\u4e8b\u3067\u3059\u3002 \u3053\u3093\u306b\u3061\u306f\u3001kubell\u306e\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u958b\u767a\u30b0\u30eb\u30fc\u30d7\u306e\u672b\u7af9(magcho)\ud83d\udc27\u3067\u3059\u3002 \u6700\u8fd1\u306fJavaScript\u306e\u8a00\u8a9e\u4ed5\u69d8\u3092\u8aad\u3080\u3053\u3068\u3092\u8da3\u5473\u3068\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u8da3\u5473\u3067\u3059\u304c\u306a\u304b\u306a\u304b\u4f53\u611f\u3057\u305f\u3053\u3068\u306e\u306a\u3044\u65b9\u306b\u306f\u4f1d\u3048\u3065\u3089\u304f\u4eca\u56de\u30d6\u30ed\u30b0\u306b\u66f8\u304d\u8d77\u3053\u3059\u3053\u3068\u306b\u3057\u307e\u3057\u305f\u3002 \u30e6\u30fc\u30b6\u30fc\u304b\u3089\u306e\u5165\u529b\u3092\u53d7\u3051\u4ed8\u3051\u308b\u3088\u3046\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u4f5c\u3063\u3066\u3044\u308b\u3068\u3001\u6587\u5b57\u6570\u306b\u4e0a\u9650\u3092\u8a2d\u5b9a\u3057\u305f\u304f\u306a\u308b\u5834\u9762\u304c\u591a\u3005\u3042\u308b\u3068\u601d\u3044\u307e\u3059\u3002 JavaScript\u3067\u6587\u5b57\u6570\u3092\u6570\u3048\u308b\u65b9\u6cd5\u3068\u3057\u3066\u3044\u304f\u3064\u304b\u3042\u308a\u307e\u3059\u304c\u3001String.length\u306f\u7d75\u6587\u5b57\u306a\u3069\u4e00\u90e8\u306e\u6587\u5b57\u3092\u6b63\u3057\u304f\u6570\u3048\u4e0a\u3052\u308b\u3053\u3068\u304c\u3067\u304d\u306a\u2026"}