{"id":3056,"date":"2022-04-08T19:20:55","date_gmt":"2022-04-08T10:20:55","guid":{"rendered":"http:\/\/anada.cloudfree.jp\/?p=3056"},"modified":"2022-04-08T19:25:39","modified_gmt":"2022-04-08T10:25:39","slug":"javascript%e8%a6%9a%e6%9b%b8-csv%e3%83%95%e3%82%a1%e3%82%a4%e3%83%ab%e3%81%aefile-type","status":"publish","type":"post","link":"http:\/\/anada.cloudfree.jp\/?p=3056","title":{"rendered":"JavaScript\u899a\u66f8 CSV\u30d5\u30a1\u30a4\u30eb\u306eFile.Type"},"content":{"rendered":"<p>JavaScript\u3067\u30d5\u30a1\u30a4\u30eb\u9078\u629e\u3059\u308b\u51e6\u7406\u306e\u306a\u304b\u306b\u30d5\u30a1\u30a4\u30eb\u30bf\u30a4\u30d7\u307e\u3067\u78ba\u8a8d\u3059\u308b\u51e6\u7406\u304c\u5165\u3063\u3066\u3044\u308b\u3082\u306e\u304c\u3042\u3063\u3066\u3001<br \/>\n\u305d\u308c\u304c\u707d\u3044\u3057\u3066\u3001\u65b0\u3057\u3044Chrome\u306e\u30d0\u30fc\u30b8\u30e7\u30f3100.**\u3067\u30d5\u30a1\u30a4\u30eb\u304c\u9078\u629e\u3067\u304d\u306a\u304f\u306a\u3063\u3066\u3057\u307e\u3063\u305f\u3002<\/p>\n<p>MIME\u30bf\u30a4\u30d7\u3068\u304b\u3044\u3046\u3089\u3057\u3044\u304c\u3001<br \/>\n<a href=\"https:\/\/developer.mozilla.org\/ja\/docs\/Web\/API\/File\/type\" rel=\"noopener\" target=\"_blank\">File.type &#8211; 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