{"provider_url":"https://hatena.blog","provider_name":"Hatena Blog","categories":["TypeScript"],"published":"2019-05-19 07:00:00","type":"rich","height":"190","author_name":"wannabe-jellyfish","description":"\u66f8\u7c4d\u691c\u7d22\u3092\u3059\u308b\u3068ISBN13\u3060\u3051\u306e\u3082\u306e\u3082\u3042\u308a\u3001 ASIN\u3068\u540c\u3058ISBN10\u3092\u8a08\u7b97\u3057\u305f\u3044\u306a\u3068\u3001 \u3044\u308d\u3044\u308d\u8abf\u3079\u305f\u306e\u3067\u3001\u305d\u306e\u6642\u306e\u5099\u5fd8\u9332\u3002 \u306f\u3058\u3081\u3066\u307f\u305f\u3051\u3069\u3001\u30c1\u30a7\u30c3\u30af\u30c7\u30a3\u30b8\u30c3\u30c8\u306e\u7c21\u5358\u306b\u8a08\u7b97\u3067\u304d\u308b\u306e\u306f\u3073\u3063\u304f\u308a\uff01 ISBN13 \u2192 ISBN10 \u5de63\u6841\u3068\u53f31\u6841\u76ee\u3092\u53d6\u308b \u300c\u30e2\u30b8\u30e5\u30e9\u30b911 \u30a6\u30a7\u30a4\u30c810-2\u300d\u3068\u3044\u3046\u8a08\u7b97\u65b9\u6cd5\u3067ISBN10\u30c1\u30a7\u30c3\u30af\u30c7\u30a3\u30b8\u30c3\u30c8\u3092\u6c42\u3081\u308b X = n1*10 + n2*9 + n3*8 + n4*7 + n5*6 + n6*5 + n7*4 + n8*3 + n9*2 Z = X % 11 Digit = 11 - Z \u30c1\u30a7\u30c3\u30af\u30c7\u30a3\u30b8\u30c3\u30c8\u3092\u53f3\u7aef\u306b\u4ed8\u4e0e TypeScript\u3067\u66f8\u304f\u3068\u3068\u3053\u3093\u2026","blog_url":"https://memory-lovers.blog/","title":"ISBN13\u304b\u3089ISNB10/ASIN\u3092\u8a08\u7b97\u3059\u308b (TypeScript ver.)","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fmemory-lovers.blog%2Fentry%2F2019%2F05%2F19%2F070000\" title=\"ISBN13\u304b\u3089ISNB10/ASIN\u3092\u8a08\u7b97\u3059\u308b (TypeScript ver.) - \u304f\u3089\u3052\u306b\u306a\u308a\u305f\u3044\u3002\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","version":"1.0","url":"https://memory-lovers.blog/entry/2019/05/19/070000","image_url":null,"blog_title":"\u304f\u3089\u3052\u306b\u306a\u308a\u305f\u3044\u3002","author_url":"https://blog.hatena.ne.jp/wannabe-jellyfish/","width":"100%"}