Listing 4.8

{"description":"\u95a2\u6570\u306f\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u6301\u3064\u3053\u3068\u304c\u51fa\u6765\u3001\u30e1\u30bd\u30c3\u30c9\u3092\u6301\u3064\u3053\u3068\u304c\u51fa\u6765\u3001\u5909\u6570\u3084\u30d7\u30ed\u30d1\u30c6\u30a3\u306b \u4ee3\u5165\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u304c\u3001\u300c\u547c\u3073\u51fa\u3059\u3053\u3068\u304c\u51fa\u6765\u308b\u300d\u3068\u3044\u3046\u7279\u6b8a\u80fd\u529b\u3082\u3082\u3064\u3002 Listing 4.8 \u2026","height":"190","blog_url":"https://www.shigemk2.com/","provider_name":"Hatena Blog","author_name":"shigemk2","width":"100%","image_url":null,"url":"https://www.shigemk2.com/entry/20130707/1373186990","html":"","categories":["\u8aad\u66f8\u30ce\u30fc\u30c8"],"type":"rich","provider_url":"https://hatena.blog","author_url":"https://blog.hatena.ne.jp/shigemk2/","version":"1.0","published":"2013-07-07 17:49:50","blog_title":"by shigemk2","title":"JavaScript Ninja\u306e\u6975\u610f 4 \u30aa\u30d6\u30b8\u30a7\u30af\u30c8"}