{"type":"rich","provider_name":"Hatena Blog","categories":["\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0"],"url":"https://engineers.ntt-west.co.jp/entry/2026/03/18/093000","version":"1.0","width":"100%","description":"\u306f\u3058\u3081\u306b NTT\u897f\u65e5\u672c\u306e\u4e2d\u5ddd\u3067\u3059\u3002 \u672c\u8a18\u4e8b\u3067\u306f\u30c7\u30b6\u30a4\u30f3\u30d1\u30bf\u30fc\u30f3\u306e\u4e00\u3064\u3067\u3042\u308b \u300cObserver\uff08\u30aa\u30d6\u30b6\u30fc\u30d0\u30fc\uff09\u30d1\u30bf\u30fc\u30f3\u300d \u3092JavaScript\u3092\u5229\u7528\u3057\u3066\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002\u672c\u8a18\u4e8b\u306f\u30012026\u5e742\u6708\u6642\u70b9\u306e\u60c5\u5831\u306b\u57fa\u3065\u304d\u307e\u3059\u3002 \u5bfe\u8c61\u8aad\u8005 \u672c\u8a18\u4e8b\u304c\u60f3\u5b9a\u3059\u308b\u5bfe\u8c61\u8aad\u8005\u306f\u6b21\u306e\u901a\u308a\u3067\u3059\u3002 \u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u30a8\u30f3\u30b8\u30cb\u30a2 \u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u53cd\u6620\u306b\u8208\u5473\u304c\u3042\u308a\u3001\u4ed5\u7d44\u307f\u3092\u7406\u89e3\u3057\u305f\u3044\u4eba \u624b\u3092\u52d5\u304b\u3057\u306a\u304c\u3089\u7406\u89e3\u3092\u9032\u3081\u305f\u3044\u4eba \u80cc\u666f \u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3092\u9032\u3081\u3066\u3044\u304f\u3068\u3001\u300c\u30b3\u30fc\u30c9\u306e\u8907\u96d1\u5316\uff08\u30b9\u30d1\u30b2\u30c3\u30c6\u30a3\u30b3\u30fc\u30c9\uff09\u300d \u304c\u8d77\u3053\u3063\u3066\u3057\u307e\u3046\u3053\u3068\u3082\u591a\u3044\u3068\u601d\u3044\u307e\u3059\u3002 \u300c\u30dc\u30bf\u30f3\u3092\u62bc\u3057\u305f\u3089\u3001\u30d8\u30c3\u30c0\u30fc\u306e\u901a\u77e5\u30a2\u30a4\u30b3\u30f3\u3092\u5909\u3048\u3066\u3001\u30b5\u30a4\u30c9\u30d0\u30fc\u306e\u6570\u5b57\u3082\u66f4\u65b0\u3057\u3066\u3001\u30ed\u30b0\u3082\u8868\u793a\u3057\u3066\u2026\u2026\u300d\u2026","blog_url":"https://engineers.ntt-west.co.jp/","author_url":"https://blog.hatena.ne.jp/hanahagewanko/","height":"190","author_name":"hanahagewanko","title":"\u3010\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u53cd\u6620\u306e\u5b9f\u73fe\u3011\u30d6\u30e9\u30a6\u30b6\u3067\u5b8c\u7d50\uff01Observer\u30d1\u30bf\u30fc\u30f3\u3067\u300c\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306b\u9023\u52d5\u3059\u308b\u300d\u30a2\u30d7\u30ea\u3092\u4f5c\u308d\u3046","published":"2026-03-18 09:30:00","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fengineers.ntt-west.co.jp%2Fentry%2F2026%2F03%2F18%2F093000\" title=\"\u3010\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u53cd\u6620\u306e\u5b9f\u73fe\u3011\u30d6\u30e9\u30a6\u30b6\u3067\u5b8c\u7d50\uff01Observer\u30d1\u30bf\u30fc\u30f3\u3067\u300c\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306b\u9023\u52d5\u3059\u308b\u300d\u30a2\u30d7\u30ea\u3092\u4f5c\u308d\u3046 - NTT WEST Engineers&#39; Blog\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_title":"NTT WEST Engineers' Blog","image_url":null,"provider_url":"https://hatena.blog"}