{"id":2990,"date":"2022-05-10T19:26:10","date_gmt":"2022-05-10T10:26:10","guid":{"rendered":"https:\/\/techmania.jp\/blog\/?p=2990"},"modified":"2026-05-22T20:04:11","modified_gmt":"2026-05-22T11:04:11","slug":"javascript0004","status":"publish","type":"post","link":"https:\/\/techmania.jp\/blog\/javascript0004\/","title":{"rendered":"TypeScript\u3068\u306f\uff1fJavaScript\u3068\u306e\u9055\u3044\u3084\u7279\u5fb4\u3001\u30e1\u30ea\u30c3\u30c8\u30fb\u30c7\u30e1\u30ea\u30c3\u30c8\u3092\u89e3\u8aac"},"content":{"rendered":"<p>\u672c\u8a18\u4e8b\u3067\u306f\u3001\u6b21\u4e16\u4ee3JavaScript\u300cAltJS\u300d\u3068\u3057\u3066\u6ce8\u76ee\u3092\u96c6\u3081\u3066\u3044\u308b\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u300cTypeScript\u300d\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n<h2 id=\"outline__1\" class=\"wp-block-heading\">TypeScript\u3068\u306f\uff1f<\/h2>\n\n\n\n<img decoding=\"async\" src=\"https:\/\/web-img.rensa.jp.net\/rensa\/images\/techmania\/thumbnail\/20220501\/iStock-1254771294.jpeg\" class=\"post-img\">\n\n\n<p>TypeScript\u306f\u3001<a href=\"https:\/\/techmania.jp\/blog\/javascript0001\/\">JavaScript<\/a> \u3092\u62e1\u5f35\u3057\u3066\u958b\u767a\u3055\u308c\u305f\u30b9\u30fc\u30d1\u30fc\u30bb\u30c3\u30c8\uff08\u4e0a\u4f4d\u4e92\u63db\uff09\u3001\u8a00\u3063\u3066\u3057\u307e\u3048\u3070JavaScript\u3092\u9032\u5316\u3055\u305b\u305f\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3067\u3059\u3002<br \/>Microsoft\u793e\u304c2012\u5e74\u306b\u958b\u767a\u30012017\u5e74\u306b\u30ea\u30ea\u30fc\u30b9\u3057\u3001Google\u793e\u306e\u793e\u5185\u6a19\u6e96\u8a00\u8a9e\u3068\u3057\u3066\u63a1\u7528\u3055\u308c\u305f2.2\u4ee5\u964d\u306f\u30012\u30f6\u6708\u306b1\u56de\u306e\u30da\u30fc\u30b9\u3067\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u3055\u308c\u3066\u3044\u307e\u3059\u3002<br \/>JavaScript\u3068\u5927\u304d\u304f\u9055\u3046\u306e\u306f\u3001JavaScript\u304c\u52d5\u7684\u578b\u4ed8\u3051\u3067\u3042\u308b\u306e\u306b\u5bfe\u3057\u3001TypeScript\u306f\u9759\u7684\u578b\u4ed8\u3051\u3067\u3042\u308b\u3068\u3044\u3046\u3053\u3068\u3067\u3059\u3002<\/p>\n\n\n<h3 id=\"outline__1_1\" class=\"wp-block-heading\">TypeScript\u306f\u306a\u305c\u751f\u307e\u308c\u305f\uff1f<\/h3>\n\n\n<p>JavaScript \u306f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5074\u306e Web\u30d6\u30e9\u30a6\u30b6\u4e0a\u3067 Web\u30da\u30fc\u30b8\u306e\u8868\u793a\u5236\u5fa1\u3092\u884c\u3046\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30b5\u30a4\u30c9\u30b9\u30af\u30ea\u30d7\u30c8\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3068\u3057\u3066\u958b\u767a\u3055\u308c\u307e\u3057\u305f\u304c\u3001\u5f90\u3005\u306b\u30b5\u30fc\u30d0\u30fc\u30b5\u30a4\u30c9\u306e\u958b\u767a\u306b\u3082\u7528\u3044\u3089\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u3001\u60f3\u5b9a\u3057\u3066\u3044\u306a\u304b\u3063\u305f\u7528\u9014\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u3057\u304b\u3057\u3001\u5e02\u5834\u306e\u8981\u6c42\u306b\u5fdc\u3058\u3066\u62e1\u5f35\u306f\u3059\u308b\u3082\u306e\u306e\u3001\u30b3\u30fc\u30c9\u306e\u5197\u9577\u5316\u3084\u8907\u96d1\u5316\u3068\u3044\u3063\u305f\u554f\u984c\u304c\u5f15\u304d\u8d77\u3063\u3066\u3057\u307e\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>\u3053\u3046\u3044\u3063\u305f\u554f\u984c\u3092\u89e3\u6c7a\u3057\u3088\u3046\u3068\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u6307\u5411\u306e\u6982\u5ff5\u3092\u53d6\u308a\u5165\u308c\u3001\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u7fa4\u306e\u958b\u767a\u3092\u5bb9\u6613\u306b\u3059\u308b\u30c4\u30fc\u30eb\u3068\u3057\u3066 TypeScript \u304c\u958b\u767a\u3055\u308c\u307e\u3057\u305f\u3002<\/p>\n\n\n<h3 id=\"outline__1_2\" class=\"wp-block-heading\">\u300cAltJS\u300d\u306e\u6700\u6709\u529b\u5019\u88dc<\/h3>\n\n\n<p>TypeScript\u306f\u6b21\u4e16\u4ee3JavaScript\u300cAltJS\u300d\u306e\u306a\u304b\u3067\u3082\u7279\u306b\u6709\u529b\u306a\u8a00\u8a9e\u3067\u3059\u3002AltJS (=Alternative JavaScript)\u3068\u306f\u3001\u300cJavaScript\u306b\u53d6\u3063\u3066\u4ee3\u308f\u308b\u3082\u306e\u300d\u3068\u3044\u3046\u610f\u5473\u306e\u9020\u8a9e\u3067\u3001\u30c8\u30e9\u30f3\u30b9\u30d1\u30a4\u30eb\uff08\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3092\u5225\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u306b\u7ffb\u8a33\u3059\u308b\u3053\u3068\uff09\u3059\u308b\u3068JavaScript\u304c\u751f\u6210\u3055\u308c\u308b\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3092\u6307\u3057\u307e\u3059\u3002<br \/>JavaScript \u306b\u30c8\u30e9\u30f3\u30b9\u30d1\u30a4\u30eb\u3055\u308c\u305f\u30b3\u30fc\u30c9\u306f\u3001Web\u30d6\u30e9\u30a6\u30b6\u306a\u3069\u306e JavaScript \u306e\u5b9f\u884c\u74b0\u5883\u3055\u3048\u3042\u308c\u3070\u3059\u3050\u306b\u4f7f\u3048\u307e\u3059\u3002\u307e\u305f\u3001TypeScript \u306e\u30b3\u30fc\u30c9\u5185\u3067 JavaScript \u30e9\u30a4\u30d6\u30e9\u30ea\u3082\u4f7f\u3048\u308b\u306a\u3069\u3001\u4e92\u63db\u6027\u304c\u9ad8\u3044\u3068\u3044\u3063\u305f\u7279\u5fb4\u3082\u3042\u308a\u307e\u3059\u3002TypeScript \u306e\u69cb\u6587\u306f JavaScript \u3068\u975e\u5e38\u306b\u4f3c\u3066\u3044\u308b\u306e\u3067\u3001JavaScript \u3092\u7fd2\u5f97\u3057\u3066\u3044\u308b\u4eba\u306f\u6bd4\u8f03\u7684\u5bb9\u6613\u306b\u7fd2\u5f97\u3067\u304d\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n<h3 id=\"outline__1_3\" class=\"wp-block-heading\">\u5c06\u6765\u6027\u25ce<\/h3>\n\n\n<p>\u65e5\u672c\u56fd\u5185\u3067\u306f\u307e\u3060 JavaScript \u304c\u4e3b\u6d41\u3067\u3059\u304c\u3001JavaScript\u3068\u9ad8\u3044\u4e92\u63db\u6027\u3092\u4fdd\u3061\u3064\u3064\u3001JavaScript \u306e\u6301\u3064\u554f\u984c\u3092\u89e3\u6d88\u3059\u308b\u306a\u3069\u3001\u958b\u767a\u52b9\u7387\u3084 <a href=\"https:\/\/techmania.jp\/blog\/dx0001\/\">DX\uff08\u958b\u767a\u8005\u4f53\u9a13\uff09<\/a>\u306b\u512a\u308c\u3066\u304a\u308a\u3001\u591a\u304f\u306e\u958b\u767a\u73fe\u5834\u3067\u63a1\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<br \/>\u307e\u305f\u3001TypeScript \u306f\u5927\u898f\u6a21\u306a\u958b\u767a\u3067\u3082\u5bfe\u5fdc\u3067\u304d\u308b\u3088\u3046\u8a2d\u8a08\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u5f90\u3005\u306b TypeScript \u3078\u306e\u79fb\u884c\u304c\u9032\u3093\u3067\u3044\u304f\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002\u307e\u305f\u3001Google\u306e\u793e\u5185\u6a19\u6e96\u8a00\u8a9e\u306b\u306a\u308a\u3001AngularJS\u3084React\u3068\u3044\u3063\u305f\u4eba\u6c17\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3082\u63a8\u5968\u3055\u308c\u308b\u306a\u3069\u3001\u77e5\u540d\u5ea6\u3082\u4e0a\u304c\u3063\u3066\u3044\u308b\u3053\u3068\u304b\u3089TypeScript\u306e\u5c06\u6765\u6027\u306f\u9ad8\u3044\u3068\u3044\u3048\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n<div style=\"margin-top: 4%;\">\n<p style=\"text-align: center; text-decoration: underline blue; font-weight: bold;\"><a href=\"https:\/\/techmania.jp\/lp\/2\">\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u57fa\u790e\u304b\u3089\u30b5\u30a4\u30c8\u5236\u4f5c\u307e\u3067<br \/>\u2193\u5b9f\u8df5\u529b\u304c\u8eab\u306b\u3064\u304f\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30b9\u30af\u30fc\u30eb\u2193<\/a><\/p>\n<\/div>\n<div style=\"text-align: center; margin-top: 1%;\"><a href=\"https:\/\/techmania.jp\/lp\/2\"><img decoding=\"async\" style=\"width: 300px;\" alt=\"IT\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u5b66\u6821 \u30c6\u30c3\u30af\u30de\u30cb\u30a2\u30b9\u30af\u30fc\u30eb\" src=\"https:\/\/techmania.jp\/blog\/wp-content\/uploads\/2023\/05\/sc4.jpg\" \/><\/a><\/div>\n<div style=\"margin-top: -0.3%;\">\n<p style=\"text-align: center; text-decoration: underline red; font-weight: bold;\"><a href=\"https:\/\/techmania.jp\/lp\/2\"><span style=\"color: red;\">\u226b\u30e2\u30cb\u30bf\u30fc\u5272\u5f15\u30ad\u30e3\u30f3\u30da\u30fc\u30f3\u5b9f\u65bd\u4e2d\uff01\u226a<\/span><\/a><\/p>\n<\/div>\n\n\n<h2 id=\"outline__2\" class=\"wp-block-heading\">JavaScript\u3068\u306e\u9055\u3044<\/h2>\n\n\n\n<img decoding=\"async\" src=\"https:\/\/web-img.rensa.jp.net\/rensa\/images\/techmania\/thumbnail\/20220501\/iStock-1311395892.jpeg\" class=\"post-img\">\n\n\n<p>\u5927\u898f\u6a21\u306a\u958b\u767a\u306b\u304a\u3051\u308bJavaScript\u306e\u6b20\u70b9\u3092\u88dc\u3046\u305f\u3081\u306b\u958b\u767a\u3055\u308c\u305fJavaScript\u306e\u9032\u5316\u7248\u300cTypeScript\u300d\u3067\u3059\u304c\u3001\u305d\u308c\u3089\u306e\u9055\u3044\u3068\u3057\u3066\u3001\u5177\u4f53\u7684\u306b\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n<h3 id=\"outline__2_1\" class=\"wp-block-heading\">\u9759\u7684\u578b\u4ed8\u3051<\/h3>\n\n\n<p>JavaScript \u304c\u52d5\u7684\u578b\u4ed8\u3051\u306e\u8a00\u8a9e\u3067\u3042\u308b\u306e\u306b\u5bfe\u3057\u3001TypeScript \u306f\u9759\u7684\u578b\u4ed8\u3051\u8a00\u8a9e\u3067\u3059\u3002<br \/>\u52d5\u7684\u578b\u4ed8\u3051\u306f\u3001\u5909\u6570\u3084\u95a2\u6570\u306e\u30c7\u30fc\u30bf\u578b\u3092\u5ba3\u8a00\u6642\u306b\u6c7a\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u306a\u304f\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u51e6\u7406\u306b\u3088\u3063\u3066\u578b\u304c\u6c7a\u307e\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u30b3\u30fc\u30c9\u306e\u8a18\u8ff0\u91cf\u3092\u5c11\u306a\u304f\u3067\u304d\u308b\u305f\u3081\u3001\u5c0f\u898f\u6a21\u306a\u30d7\u30ed\u30b0\u30e9\u30e0\u3084\u578b\u306e\u5909\u52d5\u304c\u3042\u308b\u5b9f\u884c\u74b0\u5883\u3067\u306e\u958b\u767a\u306b\u9069\u3057\u3066\u3044\u308b\u53cd\u9762\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u5b9f\u884c\u6642\u306b\u578b\u306e\u4e0d\u4e00\u81f4\u306b\u3088\u3063\u3066\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3059\u3002<br \/>JavaScript \u306e\u307b\u304b\u306b\u3082 <a href=\"https:\/\/techmania.jp\/blog\/ruby0001\/\">Ruby<\/a> \u3084 Python \u304c\u3053\u308c\u306b\u5f53\u305f\u308a\u307e\u3059\u3002<br \/>\u5bfe\u3057\u3066\u3001\u9759\u7684\u578b\u4ed8\u3051\u8a00\u8a9e\u306f\u3042\u3089\u304b\u3058\u3081\u5909\u6570\u3084\u95a2\u6570\u306e\u30c7\u30fc\u30bf\u578b\u3092\u5ba3\u8a00\u3057\u3066\u304b\u3089\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u8a18\u8ff0\u3059\u308b\u305f\u3081\u3001\u30b3\u30f3\u30d1\u30a4\u30eb\u3059\u308b\u969b\u306b\u5909\u6570\u306b\u5b9a\u7fa9\u3057\u305f\u578b\u3068\u5272\u308a\u5f53\u3066\u305f\u5024\u306e\u578b\u304c\u7570\u306a\u308b\u5834\u5408\u306b\u30a8\u30e9\u30fc\u304c\u51fa\u308b\u3053\u3068\u3067\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u5b9f\u884c\u3059\u308b\u969b\u306e\u30a8\u30e9\u30fc\u3092\u672a\u7136\u306b\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u307b\u304b\u306b\u3082\u3001\u578b\u3092\u6307\u5b9a\u3059\u308b\u3053\u3068\u3067\u30b3\u30fc\u30c9\u304c\u8aad\u307f\u3084\u3059\u304f\u306a\u308b\u3001\u30e1\u30e2\u30ea\u3092\u52b9\u7387\u3088\u304f\u4f7f\u3048\u308b\u306a\u3069\u958b\u767a\u52b9\u7387\u306b\u95a2\u3057\u3066\u3082\u5229\u70b9\u304c\u3042\u308a\u3001\u5927\u4eba\u6570\u3067\u306e\u958b\u767a\u3084\u9577\u671f\u7684\u306a\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306b\u3082\u5411\u3044\u3066\u3044\u307e\u3059\u3002<br \/>TypeScript \u306e\u307b\u304b\u306b\u3082 C#\u3001C++\u306a\u3069\u304c\u3053\u308c\u306b\u5f53\u305f\u308a\u307e\u3059\u3002<\/p>\n\n\n<h3 id=\"outline__2_2\" class=\"wp-block-heading\">\u30af\u30e9\u30b9\u306e\u4f5c\u6210<\/h3>\n\n\n<p>TypeScript \u3067\u306f\u30af\u30e9\u30b9\uff08\u30c7\u30fc\u30bf\u69cb\u9020\u3092\u4f5c\u6210\u3059\u308b\u4ed5\u7d44\u307f\uff09\u3092\u4f5c\u308c\u307e\u3059\u3002JavaScript \u3060\u3068\u30b3\u30fc\u30c9\u304c\u5197\u9577\u5316\u3057\u3066\u3057\u307e\u3044\u307e\u3059\u304c\u3001TypeScript \u3067\u306f\u3001\u30af\u30e9\u30b9\u3092\u4f5c\u308b\u3053\u3068\u3067\u3001\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3092\u52b9\u7387\u7684\u4e14\u3064\u7c21\u6f54\u306b\u8a18\u8ff0\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u8907\u96d1\u3067\u5927\u898f\u6a21\u306a\u958b\u767a\u306b\u304a\u3044\u3066\u3082\u3001\u53ef\u8aad\u6027\u304c\u4e0a\u304c\u308a\u307e\u3059\u3002<br \/>\u203b JavaScript \u3067\u3082\u6700\u65b0\u306e\u4ed5\u69d8\u306b\u6e96\u62e0\u3057\u305f\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u306f\u30af\u30e9\u30b9\u3092\u5b9a\u7fa9\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n<h2 id=\"outline__3\" class=\"wp-block-heading\">\u7279\u5fb4<\/h2>\n\n\n\n<h3 id=\"outline__3_1\" class=\"wp-block-heading\">JavaScript\u3068\u306e\u4e92\u63db\u6027\u304c\u9ad8\u3044<\/h3>\n\n\n<p>\u524d\u8ff0\u306e\u3068\u304a\u308a\u3001TypeScript\u306fJavaScript\u306e\u30b9\u30fc\u30d1\u30fc\u30bb\u30c3\u30c8\uff08\u4e0a\u4f4d\u4e92\u63db\uff09\u3067\u3059\u3002TypeScript\u306f\u30c8\u30e9\u30f3\u30b9\u30d1\u30a4\u30eb\u5f8c\u306bJavaScript\u306e\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u306b\u5909\u63db\u3055\u308c\u308b\u305f\u3081\u3001JavaScript\u3092\u4f7f\u3063\u3066\u958b\u767a\u3057\u3066\u3044\u305f\u30a2\u30d7\u30ea\u3067\u3082\u958b\u767a\u3067\u304d\u307e\u3059\u3002JavaScript\u306e\u5b9f\u884c\u74b0\u5883\u3055\u3048\u3042\u308c\u3070\u7c21\u5358\u306b\u79fb\u884c\u3067\u304d\u308b\u306e\u304c\u9b45\u529b\u3067\u3059\u306d\u3002\u307e\u305f\u3001JavaScript \u5411\u3051\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3084\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3082 TypeScript \u304b\u3089\u4f7f\u3046\u3053\u3068\u304c\u3067\u304d\u308b\u305f\u3081\u4e92\u63db\u6027\u304c\u9ad8\u304f\u3001\u65e2\u5b58\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u8cc7\u7523\u3092\u6d3b\u304b\u3059\u3053\u3068\u304c\u3067\u304d\u308b\u3068\u3044\u3046\u70b9\u3082\u5927\u304d\u306a\u5f37\u307f\u3067\u3059\u3002<\/p>\n\n\n<h3 id=\"outline__3_2\" class=\"wp-block-heading\">\u578b\u5b9a\u7fa9\u304c\u53ef\u80fd<\/h3>\n\n\n<p>\u3053\u3061\u3089\u3082\u5148\u8ff0\u3057\u307e\u3057\u305f\u304c\u3001\u5909\u6570\u306e\u578b\u3092\u5b9a\u7fa9\u3067\u304d\u308b\u305f\u3081\u3001JavaScript \u3092\u9759\u7684\u578b\u4ed8\u3051\u306e\u8a00\u8a9e\u306b\u3067\u304d\u3001\u30c7\u30fc\u30bf\u578b\u306b\u307e\u3064\u308f\u308b\u30c8\u30e9\u30d6\u30eb\u3092\u8efd\u6e1b\u3067\u304d\u307e\u3059\u3002<br \/>\u305d\u308c\u4ee5\u5916\u306b\u3082\u3001\u5909\u6570\u3092\u5ba3\u8a00\u3057\u306a\u304f\u3066\u3082\u3001\u81ea\u52d5\u7684\u306b\u5404\u3005\u306e\u578b\u3092\u6c7a\u5b9a\u3059\u308b\u578b\u63a8\u8ad6\u3084\u540c\u3058\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3067\u3055\u307e\u3056\u307e\u306a\u578b\u306e\u30c7\u30fc\u30bf\u3092\u51e6\u7406\u3067\u304d\u308b\u30b8\u30a7\u30cd\u30ea\u30c3\u30af\u3082\u5229\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n<h2 id=\"outline__4\" class=\"wp-block-heading\">TypeScript\u306e\u30e1\u30ea\u30c3\u30c8\u30fb\u30c7\u30e1\u30ea\u30c3\u30c8<\/h2>\n\n\n\n<h3 id=\"outline__4_1\" class=\"wp-block-heading\">\u30e1\u30ea\u30c3\u30c8<\/h3>\n\n\n<p><strong>\u578b\u3092\u5ba3\u8a00\u3059\u308b\u305f\u3081\u30a8\u30e9\u30fc\u3092\u672a\u7136\u306b\u9632\u3052\u308b<\/strong><br \/>TypeScript\u306f\u578b\uff08\u6271\u3046\u30c7\u30fc\u30bf\u306e\u7a2e\u985e\u306b\u5bfe\u3059\u308b\u5b9a\u7fa9\uff09\u306e\u5ba3\u8a00\u3092\u5f37\u5236\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3042\u3089\u304b\u3058\u3081\u5909\u6570\u306e\u578b\u3092\u30d7\u30ed\u30b0\u30e9\u30e0\u30b3\u30fc\u30c9\u5185\u3067\u5ba3\u8a00\u3057\u3001\u305d\u308c\u304c\u30b3\u30f3\u30d1\u30a4\u30eb\u6642\u306b\u30c1\u30a7\u30c3\u30af\u3055\u308c\u308b\u9759\u7684\u578b\u4ed8\u3051\u8a00\u8a9e\u3067\u3042\u308a\u3001\u30b3\u30f3\u30d1\u30a4\u30eb\u6642\u306b\u5ba3\u8a00\u3055\u308c\u3066\u3044\u308b\u578b\u3068\u5272\u308a\u5f53\u3066\u305f\u5024\u306e\u578b\u304c\u7570\u306a\u308b\u5834\u5408\u306f\u30b3\u30f3\u30d1\u30a4\u30eb\u30a8\u30e9\u30fc\u3068\u306a\u308b\u305f\u3081\u3001\u5b9f\u884c\u6642\u30a8\u30e9\u30fc\u3092\u672a\u7136\u306b\u9632\u3050\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><strong>JavaScript\u3088\u308a\u77ed\u304f\u8aad\u307f\u3084\u3059\u3044\u30b3\u30fc\u30c9\u304c\u66f8\u3051\u308b<\/strong><br \/>TypeScript \u3067\u306f\u30af\u30e9\u30b9\uff08\u51e6\u7406\u3092\u7406\u89e3\u3057\u3084\u3059\u304f\u3001\u4f7f\u3044\u3084\u3059\u304f\u3059\u308b\u4ed5\u7d44\u307f\uff09\u3092\u4f5c\u308c\u308b\u305f\u3081\u3001\u3069\u3053\u306b\u3069\u3093\u306a\u51e6\u7406\u304c\u3042\u308b\u304b\u308f\u304b\u308a\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001JavaScript \u3067\u306f\u5197\u9577\u5316\u3057\u304c\u3061\u306a\u30b3\u30fc\u30c9\u3092\u5927\u5e45\u306b\u77ed\u7e2e\u3067\u304d\u3001\u53ef\u8aad\u6027\u304c\u4e0a\u304c\u308b\u3053\u3068\u3067\u958b\u767a\u6642\u3060\u3051\u3067\u306a\u304f\u30ea\u30ea\u30fc\u30b9\u5f8c\u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3082\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<br \/>\u307e\u305f\u3001\u751f\u6210\u3057\u305f\u30af\u30e9\u30b9\u3054\u3068\u306b function \u3092\u7ba1\u7406\u3067\u304d\u308b\u306e\u3067\u3001\u8907\u6570\u4eba\u3067\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3059\u308b\u5834\u5408\u3082\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u306e\u52b9\u7387\u5316\u3084\u7d71\u4e00\u5316\u304c\u5bb9\u6613\u306b\u306a\u308a\u3001\u5927\u898f\u6a21\u306a\u958b\u767a\u3067\u3082\u30b9\u30e0\u30fc\u30ba\u306b\u958b\u767a\u3092\u9032\u3081\u3089\u308c\u307e\u3059\u3002<\/p>\n<p><strong>\u30e2\u30c0\u30f3\u306aJavaScript\u306e\u6a5f\u80fd\u3092\u4f7f\u3048\u308b<\/strong><br \/>TypeScript\u306b\u306f\u3001\u6700\u65b0\u306e JavaScript \u306e\u6a5f\u80fd\u304c\u7d44\u307f\u8fbc\u307e\u308c\u3066\u304a\u308a\u3001\u30a2\u30ed\u30fc\u95a2\u6570\u3084 async\/await \u306a\u3069\u3068\u3044\u3063\u305f\u30e2\u30c0\u30f3\u306a\u6a5f\u80fd\u3092\u4f7f\u3048\u3070\u3001\u30b7\u30f3\u30d7\u30eb\u306a\u30b3\u30fc\u30c9\u3092\u8a18\u8ff0\u3067\u304d\u308b\u305f\u3081\u3001\u958b\u767a\u52b9\u7387\u3082\u4e0a\u304c\u308a\u307e\u3059\u3002<\/p>\n<p><strong>\u52d5\u4f5c\u304c\u901f\u3044<\/strong><br \/>TypeScript\u306f\u30b3\u30fc\u30c9\u5185\u3067\u578b\u3092\u5ba3\u8a00\u3067\u304d\u308b\u9759\u7684\u578b\u4ed8\u3051\u306e\u8a00\u8a9e\u306a\u306e\u3067\u3001\u30b3\u30f3\u30d1\u30a4\u30eb\u5b9f\u884c\u6642\u306b\u578b\u3092\u6c7a\u3081\u308b\u52d5\u7684\u578b\u4ed8\u3051\u306eJavaScript\u3088\u308a\u3082\u51e6\u7406\u901f\u5ea6\u304c\u901f\u304f\u306a\u308a\u307e\u3059\u3002\u307e\u305f\u3001\u5b9a\u671f\u7684\u306a\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u306b\u3088\u3063\u3066\u51e6\u7406\u901f\u5ea6\u3082\u6539\u5584\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u7279\u306bTypeScript 3.9\u3067\u306f\u3001\u7279\u5b9a\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u3067\u306e\u7de8\u96c6\u30fb\u30b3\u30f3\u30d1\u30a4\u30eb\u306a\u3069\u306b\u5bfe\u3059\u308b\u51e6\u7406\u306e\u9045\u3055\u3092\u6539\u5584\u3059\u308b\u3068\u3044\u3063\u305f\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8\u304c\u884c\u308f\u308c\u307e\u3057\u305f\u3002<\/p>\n<p>\u3053\u306e\u4ed6\u306b\u3082\u3001TypeScript \u306e\u51e6\u7406\u7cfb\u3092 TypeScript \u305d\u306e\u3082\u306e\u304b\u3089Go\u8a00\u8a9e\u306b\u79fb\u690d\u3059\u308b\u3068\u3044\u3046\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u304c\u9032\u884c\u3057\u3066\u304a\u308a\u3001\u3053\u306e\u79fb\u690d\u304c\u6210\u529f\u3059\u308c\u3070\u73fe\u5728\u306e10\u500d\u306e\u51e6\u7406\u901f\u5ea6\u304c\u5b9f\u73fe\u3067\u304d\u308b\u3068\u8a00\u308f\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n<h3 id=\"outline__4_2\" class=\"wp-block-heading\">\u30c7\u30e1\u30ea\u30c3\u30c8<\/h3>\n\n\n<p><strong>\u5b66\u7fd2\u30b3\u30b9\u30c8\u304c\u304b\u304b\u308b<\/strong><br \/>TypeScript \u306f\u578b\u306e\u5f37\u5236\u4ee5\u5916\u306b\u3082\u4fbf\u5229\u6a5f\u80fd\u304c\u591a\u3044\u304b\u308f\u308a\u306b\u3001JavaScript \u3088\u308a\u3082\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u306b\u304a\u3051\u308b\u5236\u7d04\u304c\u591a\u304f\u3001\u30af\u30e9\u30b9\u306e\u4f5c\u308a\u65b9\u3084\u30c7\u30fc\u30bf\u578b\u306e\u8a2d\u5b9a\u65b9\u6cd5\u3001\u6a5f\u80fd\u306e\u62e1\u5f35\u65b9\u6cd5\u306a\u3069\u3001\u65b0\u305f\u306a\u77e5\u8b58\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002\u4f7f\u3044\u65b9\u304c\u308f\u304b\u3089\u306a\u3044\u3068\u4f7f\u3044\u3053\u306a\u3059\u306e\u304c\u96e3\u3057\u3044\u305f\u3081\u3001\u3069\u3046\u3057\u3066\u3082\u77e5\u8b58\u3092\u8eab\u306b\u3064\u3051\u308b\u307e\u3067\u306e\u300c\u5b66\u7fd2\u30b3\u30b9\u30c8\u300d\u306f\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002<br \/>JavaScript\u3092\u7fd2\u5f97\u3057\u305f\u4eba\u3067\u3082TypeScript \u3092\u4f7f\u3044\u3053\u306a\u3059\u306b\u306f\u3042\u308b\u7a0b\u5ea6\u306e\u6642\u9593\u3084\u52b4\u529b\u3092\u8981\u3059\u3053\u3068\u3092\u7406\u89e3\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<p><strong>\u65e5\u672c\u8a9e\u306e\u60c5\u5831\u304c\u5c11\u306a\u3044<\/strong><br \/>TypeScript\u306e\u5229\u7528\u8005\u306f\u5897\u3048\u3064\u3064\u3042\u308a\u307e\u3059\u304c\u3001\u6bd4\u8f03\u7684\u65b0\u3057\u3044\u8a00\u8a9e\u3068\u3044\u3046\u3053\u3068\u3082\u3042\u308aJavaScript\u3068\u6bd4\u3079\u308b\u3068\u307e\u3060\u307e\u3060\u5c11\u306a\u3044\u306e\u304c\u73fe\u72b6\u3067\u3059\u3002\u65e5\u672c\u8a9e\u3067\u66f8\u304b\u308c\u305f\u60c5\u5831\u304c\u5c11\u306a\u3044\u305f\u3081\u3001\u308f\u304b\u3089\u306a\u3044\u3053\u3068\u304c\u3042\u3063\u305f\u969b\u306f\u624b\u9593\u304c\u304b\u304b\u3063\u3066\u3057\u307e\u3046\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<br \/>\u305d\u306e\u305f\u3081\u3001JavaScript\u306e\u77e5\u8b58\u3092\u3042\u308b\u7a0b\u5ea6\u8eab\u306b\u3064\u3051\u3066\u304b\u3089TypeScript\u306e\u5b66\u7fd2\u3092\u59cb\u3081\u308b\u307b\u3046\u304c\u7406\u89e3\u3057\u3084\u3059\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>\u305f\u3060\u3001Google\u793e\u306e\u793e\u5185\u6a19\u6e96\u8a00\u8a9e\u306b\u306a\u3063\u305f\u3053\u3068\u3084AngularJS\u3084React\u3068\u3044\u3063\u305f\u4eba\u6c17\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u63a8\u5968\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3082\u3042\u308a\u3001\u4eba\u6c17\u306e\u9ad8\u307e\u308a\u306b\u4f34\u3063\u3066\u6280\u8853\u60c5\u5831\u3082\u4eca\u5f8c\u5897\u3048\u3066\u3044\u304f\u3068\u601d\u308f\u308c\u307e\u3059\u3002<\/p>\n\n\n<h2 id=\"outline__5\" class=\"wp-block-heading\">TypeScript\u3068JavaScript\u3001\u3069\u3061\u3089\u304b\u3089\u5b66\u7fd2\u3059\u308b\u3079\u304d\uff1f<\/h2>\n\n\n<p>\u3053\u3053\u307e\u3067\u3001TypeScript \u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u3066\u304d\u307e\u3057\u305f\u304c\u3001\u7d50\u5c40\u3069\u3061\u3089\u304b\u3089\u5b66\u3076\u3079\u304d\u304b\u8ff7\u3046\u4eba\u3082\u3044\u308b\u3067\u3057\u3087\u3046\u3002<br \/>\u7d50\u8ad6\u304b\u3089\u8a00\u3046\u3068\u3001\u4e21\u8005\u306b\u306f\u4e92\u63db\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u3069\u3061\u3089\u304b\u3089\u3067\u3082\u554f\u984c\u3042\u308a\u307e\u305b\u3093\u3002<br \/>\u305f\u3060\u3001JavaScript \u306b\u6163\u308c\u305f\u4eba\u304c\u578b\u306e\u6307\u5b9a\u304c\u3042\u308b TypeScript \u3092\u4f7f\u3046\u969b\u3001\u9055\u548c\u611f\u3092\u899a\u3048\u3066\u3057\u307e\u3046\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<br \/>\u305d\u306e\u305f\u3081\u3001\u306f\u3058\u3081\u304b\u3089 TypeScript \u3092\u5b66\u3076\u3064\u3082\u308a\u304c\u3042\u308b\u4eba\u306f\u6700\u521d\u304b\u3089 TypeScript \u3092\u5b66\u3076\u306e\u304c\u304a\u3059\u3059\u3081\u3067\u3059\u3002<\/p>\n\n\n<h2 id=\"outline__6\" class=\"wp-block-heading\">JavaScript\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3068\u306e\u95a2\u4fc2\u6027<\/h2>\n\n\n<p>JavaScript \u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u7528\u3044\u308c\u3070\u3001TypeScript&nbsp; \u3067\u3082\u30a2\u30d7\u30ea\u3092\u52b9\u7387\u7684\u306b\u958b\u767a\u3067\u304d\u307e\u3059\u3002<br \/>\u305d\u306e\u305f\u3081\u3001TypeScript \u3067\u30a2\u30d7\u30ea\u3092\u4f5c\u6210\u3059\u308b\u306e\u3067\u3042\u308c\u3070\u3001JavaScript\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3068\u306e\u95a2\u4fc2\u6027\u306b\u3064\u3044\u3066\u77e5\u3063\u3066\u304a\u304f\u3068\u826f\u3044\u3067\u3057\u3087\u3046\u3002<br \/>JavaScript \u5411\u3051\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306b\u3082\u3044\u304f\u3064\u304b\u3042\u308a\u307e\u3059\u304c\u3001\u305d\u306e\u306a\u304b\u3067\u3082\u4ee3\u8868\u7684\u306a\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e\u7279\u5fb4\u3068 TypeScript \u3068\u306e\u95a2\u4fc2\u6027\u306b\u3064\u3044\u3066\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n<h3 id=\"outline__6_1\" class=\"wp-block-heading\">AngularJS<\/h3>\n\n\n<p>AngularJS \u306f Google\u793e\u304c\u958b\u767a\u3057\u305fJavaScript\u7528\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3059\u304c\u3001\u30d0\u30fc\u30b8\u30e7\u30f32.0\u4ee5\u964d\u3067\u306f TypeScript \u3067\u306e\u958b\u767a\u304c\u516c\u5f0f\u3067\u63a8\u5968\u3055\u308c\u3066\u3044\u307e\u3059\u3002<br \/>2012\u5e74\u306b\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u305f\u6bd4\u8f03\u7684\u53e4\u3044\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u306f\u3042\u308a\u307e\u3059\u304c\u3001\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u5185\u306b\u591a\u304f\u306e\u6a5f\u80fd\u304c\u5099\u308f\u3063\u3066\u3044\u308b\u3053\u3068\u3084\u6271\u3044\u3084\u3059\u3055\u304b\u3089\u3001\u73fe\u5728\u3067\u3082\u591a\u304f\u306e\u4f01\u696d\u3067\u4f7f\u308f\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n<h3 id=\"outline__6_2\" class=\"wp-block-heading\">React<\/h3>\n\n\n<p><a href=\"https:\/\/techmania.jp\/blog\/javascript0003\/\">React<\/a> \u306f Facebook \u306b\u3088\u3063\u3066\u958b\u767a\u3055\u308c\u305f UI \u3092\u69cb\u7bc9\u3059\u308b\u305f\u3081\u306e JavaScript \u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u3059\u3002\u52d5\u4f5c\u304c\u65e9\u3044\u306e\u304c\u7279\u5fb4\u3067\u958b\u767a\u5143\u306eFacebook\u3092\u306f\u3058\u3081\u3001Instagram\u3001Slack\u3068\u3044\u3063\u305f\u4e16\u754c\u4e2d\u306e\u591a\u304f\u306e\u4f01\u696d\u3067\u63a1\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<br \/>React\u306f JavaScript \u5411\u3051\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u3059\u304c\u3001\u62e1\u5f35\u6a5f\u80fd\u3092\u4f7f\u3048\u3070 TypeScript \u3067\u3082\u5229\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n<h3 id=\"outline__6_3\" class=\"wp-block-heading\">Vue.js<\/h3>\n\n\n<p>Vue.js \u306f\u3001UI\u69cb\u7bc9\u306e\u305f\u3081\u306e JavaScript\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3059\u3002<br \/>\u30b7\u30f3\u30d7\u30eb\u306a\u8a2d\u8a08\u3067\u52d5\u4f5c\u304c\u8efd\u3044\u306e\u304c\u7279\u5fb4\u3067\u3059\u3002\u307b\u304b\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u5c0f\u898f\u6a21\u306a\u3082\u306e\u304b\u3089\u5927\u898f\u6a21\u306a\u3082\u306e\u307e\u3067\u3001\u5e45\u5e83\u3044\u30a2\u30d7\u30ea\u958b\u767a\u304c\u3067\u304d\u307e\u3059\u3002<br \/>Vue3.0 \u306f TypeScript \u3067\u8a18\u8ff0\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u62e1\u5f35\u6a5f\u80fd\u3092\u4f7f\u308f\u305a\u3068\u3082 TypeScript \u3092\u4f7f\u3048\u307e\u3059\u3002<\/p>\n\n\n<h2 id=\"outline__7\" class=\"wp-block-heading\">TypeScript\u3092\u4f7f\u3063\u3066\u3044\u308b\u4f01\u696d\u3084\u30b5\u30fc\u30d3\u30b9<\/h2>\n\n\n<p>TypeScript\u3092\u958b\u767a\u3057\u305fMicrosoft\u793e\u3060\u3051\u3067\u306a\u304f\u3001\u6d77\u5916\u306e\u4f01\u696d\u3092\u4e2d\u5fc3\u306b\u591a\u304f\u306e\u4f01\u696d\u3067\u5c0e\u5165\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u6709\u540d\u306a\u4f01\u696d\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\n<p>Google<\/p>\n<\/li>\n<li>\n<p>Microsoft<\/p>\n<\/li>\n<li>\n<p>BMW<\/p>\n<\/li>\n<li>\n<p>VMWare<\/p>\n<\/li>\n<\/ul>\n<p>JavaScript \u306e\u5f8c\u7d99\u3068\u3057\u3066\u5c06\u6765\u6027\u306e\u9ad8\u3044\u8a00\u8a9e\u3067\u3042\u308b\u305f\u3081\u3001\u6d77\u5916\u306b\u7d9a\u3044\u3066\u3001\u65e5\u672c\u306b\u304a\u3044\u3066\u3082\u5c0e\u5165\u3059\u308b\u4f01\u696d\u304c\u5897\u3048\u3066\u3044\u304f\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n<div style=\"max-width:600px; margin:0 auto; padding:1rem; font-family:sans-serif; text-align:center;\">\n\n  <!-- \u770b\u677f\u30c6\u30ad\u30b9\u30c8\uff08\u4e0a\u4e0b\u306e\u25bc\u25bc\u4ed8\u304d\uff09 -->\n  <p style=\"font-size:18px; font-weight:bold; color:#22aa22; margin:0 0 8px;\">\n    \u25bc\u4ed6\u306e\u8a00\u8a9e\u3068\u6bd4\u3079\u305f\u9700\u8981\u3084\u5c06\u6765\u6027\u3092\u30c1\u30a7\u30c3\u30af\u3059\u308b\u25bc\n  <\/p>\n\n  <!-- \u672c\u6587\u30c6\u30ad\u30b9\u30c8\uff08\u8907\u6570\u884cOK\u3002<br>\u3067\u6539\u884c\uff09 -->\n  <p style=\"font-size:16px; font-weight:bold; color:#222; line-height:1.4; margin:0 0 10px;\">\n    Typescript\u306e\u7279\u5fb4\u304c\u5206\u304b\u3063\u305f\u3089\u3001\u6b21\u306f\u65e5\u672c\u56fd\u5185\u3067\u306e\u6c42\u4eba\u6570\u3084\u5e74\u53ce\u304c<br>\u4ed6\u306e\u8a00\u8a9e\u3068\u6bd4\u3079\u3066\u3069\u306e\u4f4d\u7f6e\u306b\u3042\u308b\u306e\u304b\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<br>\n\u5ba2\u89b3\u7684\u306a\u30c7\u30fc\u30bf\u3092\u3082\u3068\u306b\u3001\u4eca\u5b66\u3076\u3079\u304d\u8a00\u8a9e\u306e\u30ea\u30a2\u30eb\u306a\u5e02\u5834\u4fa1\u5024\u3092<br>\u30e9\u30f3\u30ad\u30f3\u30b0\u5f62\u5f0f\u3067\u8a73\u3057\u304f\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002\n  <\/p>\n\n  <!-- \u30dc\u30bf\u30f3 -->\n  <a href=\"https:\/\/techmania.jp\/blog\/programming0001\/\" style=\"display:block;\n            background:#2a7ab8;\n            color:#ffffff;\n            text-align:center;\n            padding:14px 20px;\n            border-radius:6px;\n            font-size:16px;\n            font-weight:bold;\n            text-decoration:none;\">\n    \u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u306e\u6700\u65b0\u9700\u8981\u30e9\u30f3\u30ad\u30f3\u30b0\u3092\u898b\u308b \uff1e\n  <\/a>\n\n<\/div>\n\n\n\n<h2 id=\"outline__8\" class=\"wp-block-heading\">Slack\u306e\u5c0e\u5165\u4e8b\u4f8b<\/h2>\n\n\n<p>\u6700\u5f8c\u306b\u3001\u30d3\u30b8\u30cd\u30b9\u30d3\u30b8\u30cd\u30b9\u30c1\u30e3\u30c3\u30c8\u30c4\u30fc\u30eb<a href=\"https:\/\/slack.engineering\/typescript-at-slack\/\">\u300cSlack\u300d\u304c TypeScript \u3092\u5c0e\u5165\u3057\u305f\u4e8b\u4f8b<\/a>\u306b\u3064\u3044\u3066\u7d39\u4ecb\u3057\u307e\u3059\u3002<br \/>Slack\u306f\u3001\u5927\u898f\u6a21\u306a JavaScript \u306e\u30b3\u30fc\u30c9\u30d9\u30fc\u30b9\u3092\u7ba1\u7406\u3057\u3084\u3059\u304f\u3059\u308b\u305f\u3081\u30012017\u5e74\u306b JavaScript \u304b\u3089 TypeScript \u3078\u3068\u79fb\u884c\u3057\u307e\u3057\u305f\u3002<br \/>TypeScript \u304c\u63a1\u7528\u3055\u308c\u305f\u7406\u7531\u306e\u4e00\u3064\u306f\u3001JavaScript \u306e\u30b9\u30fc\u30d1\u30fc\u30bb\u30c3\u30c8\u3067\u3042\u308a\u3001\u30b3\u30fc\u30c9\u30921\u884c\u3082\u5909\u66f4\u305b\u305a\u306b\u4f7f\u7528\u3067\u304d\u308b\u304b\u3089\u3067\u3059\u3002<br \/>Slack \u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u3067\u3042\u308b Felix Rieseberg\u6c0f\u306f\u300cTypeScript 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