{"id":1566,"date":"2024-05-15T16:27:20","date_gmt":"2024-05-15T09:27:20","guid":{"rendered":"https:\/\/pirago.vn\/?post_type=article&p=1566"},"modified":"2024-05-23T11:56:21","modified_gmt":"2024-05-23T04:56:21","slug":"what-is-typescript-basic-and-popular-information","status":"publish","type":"article","link":"https:\/\/pirago.vn\/ja\/article\/what-is-typescript-basic-and-popular-information","title":{"rendered":"[ TypeScript\u3068\u306f\u4f55\u3066\u3099\u3059\u304b ]\u57fa\u672c\u60c5\u5831\u3068\u4eba\u6c17\u60c5\u5831"},"content":{"rendered":"

\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001TypeScript \u3068\u306f\u4f55\u304b\u3001\u307e\u305f\u901a\u5e38\u306e JavaScript \u3068\u6bd4\u8f03\u3057\u305f\u5834\u5408\u306e\u5229\u70b9\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002 \u3053\u306e\u60c5\u5831\u304c\u304a\u5f79\u306b\u7acb\u3066\u3070\u5e78\u3044\u3067\u3059\u3002<\/p>\n\n\n\n

TypeScript \u306e\u6982\u8981<\/strong><\/h2>\n\n\n\n

TypeScript \u306f JavaScript \u306e\u30b9\u30fc\u30d1\u30fc\u30bb\u30c3\u30c8\u3067\u3059\u3002<\/p>\n\n\n\n

TypeScript \u306f JavaScript \u4e0a\u306b\u69cb\u7bc9\u3055\u308c\u307e\u3059\u3002 \u307e\u305a\u3001TypeScript \u30b3\u30fc\u30c9\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002 \u6b21\u306b\u3001TypeScript \u30b3\u30f3\u30d1\u30a4\u30e9\u3092\u4f7f\u7528\u3057\u3066\u3001TypeScript \u30b3\u30fc\u30c9\u3092\u30d7\u30ec\u30fc\u30f3\u306a JavaScript \u30b3\u30fc\u30c9\u306b\u30b3\u30f3\u30d1\u30a4\u30eb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u30d7\u30ec\u30fc\u30f3\u306a JavaScript \u30b3\u30fc\u30c9\u3092\u53d6\u5f97\u3057\u305f\u3089\u3001\u305d\u308c\u3092 JavaScript \u304c\u5b9f\u884c\u3055\u308c\u308b\u4efb\u610f\u306e\u74b0\u5883\u306b\u30c7\u30d7\u30ed\u30a4\u3067\u304d\u307e\u3059\u3002 TypeScript \u30d5\u30a1\u30a4\u30eb\u306f\u3001JavaScript \u30d5\u30a1\u30a4\u30eb\u306e .js \u62e1\u5f35\u5b50\u3067\u306f\u306a\u304f .ts \u62e1\u5f35\u5b50\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

<\/p>\n\n\n\n

TypeScript \u306f JavaScript \u69cb\u6587\u3092\u4f7f\u7528\u3057\u3001\u578b\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u305f\u3081\u306e\u8ffd\u52a0\u306e\u69cb\u6587\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u69cb\u6587\u30a8\u30e9\u30fc\u304c\u306a\u3044 JavaScript \u30d7\u30ed\u30b0\u30e9\u30e0\u306f\u3001TypeScript \u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u3082\u3042\u308a\u307e\u3059\u3002 \u3053\u308c\u306f\u3001\u3059\u3079\u3066\u306e JavaScript \u30d7\u30ed\u30b0\u30e9\u30e0\u304c TypeScript \u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u3042\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002 \u3053\u308c\u306f\u3001\u65e2\u5b58\u306e JavaScript \u30b3\u30fc\u30c9\u30d9\u30fc\u30b9\u3092 TypeScript \u306b\u79fb\u884c\u3059\u308b\u5834\u5408\u306b\u975e\u5e38\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n\n\n\n

TypeScript \u3092\u9078\u3076\u7406\u7531<\/strong><\/h2>\n\n\n\n

1) TypeScript \u306f\u30d0\u30b0\u3092\u56de\u907f\u3057\u306a\u304c\u3089\u751f\u7523\u6027\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059<\/em><\/strong><\/em><\/strong><\/h3>\n\n\n\n

\u30bf\u30a4\u30d7\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u591a\u304f\u306e\u9593\u9055\u3044\u3092\u56de\u907f\u3067\u304d\u308b\u305f\u3081\u3001\u751f\u7523\u6027\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002 \u578b\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u5b9f\u884c\u6642\u306b\u30d0\u30b0\u3092\u767a\u751f\u3055\u305b\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u30b3\u30f3\u30d1\u30a4\u30eb\u6642\u306b\u30d0\u30b0\u3092\u6355\u6349\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

2) TypeScript \u306f\u672a\u6765\u306e JavaScript \u3092\u4eca\u65e5\u306b\u3082\u305f\u3089\u3057\u307e\u3059<\/em><\/strong><\/h3>\n\n\n\n

TypeScript \u306f\u3001\u73fe\u5728\u306e JavaScript \u30a8\u30f3\u30b8\u30f3\u5411\u3051\u306b ES Next \u3067\u8a08\u753b\u3055\u308c\u3066\u3044\u308b\u4eca\u5f8c\u306e\u6a5f\u80fd\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002 \u3053\u308c\u306f\u3001Web \u30d6\u30e9\u30a6\u30b6 (\u307e\u305f\u306f\u4ed6\u306e\u74b0\u5883) \u304c\u65b0\u3057\u3044 JavaScript \u6a5f\u80fd\u3092\u5b8c\u5168\u306b\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u524d\u306b\u3001\u65b0\u3057\u3044 JavaScript \u6a5f\u80fd\u3092\u4f7f\u7528\u3067\u304d\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

TC39 \u306f\u6bce\u5e74\u3001JavaScript \u306e\u6a19\u6e96\u3067\u3042\u308b ECMAScript \u306e\u3044\u304f\u3064\u304b\u306e\u65b0\u6a5f\u80fd\u3092\u30ea\u30ea\u30fc\u30b9\u3057\u307e\u3059\u3002 \u6a5f\u80fd\u306e\u63d0\u6848\u306f\u901a\u5e38\u3001\u6b21\u306e 5 \u3064\u306e\u6bb5\u968e\u3092\u7d4c\u307e\u3059\u3002<\/p>\n\n\n\n

\u30b9\u30c6\u30fc\u30b8 0: \u30b9\u30c8\u30ed\u30fc\u30d1\u30fc\u30bd\u30f3<\/p>\n\n\n\n

\u30b9\u30c6\u30fc\u30b8 1: \u63d0\u6848<\/p>\n\n\n\n

\u30b9\u30c6\u30fc\u30b8 2: \u30c9\u30e9\u30d5\u30c8<\/p>\n\n\n\n

\u30b9\u30c6\u30fc\u30b8 3: \u5019\u88dc\u8005<\/p>\n\n\n\n

\u30b9\u30c6\u30fc\u30b8 4: \u5b8c\u4e86<\/p>\n\n\n\n

\u307e\u305f\u3001TypeScript \u306f\u901a\u5e38\u3001\u30b9\u30c6\u30fc\u30b8 3 \u306e\u6a5f\u80fd\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

3) \u30b3\u30fc\u30c9\u306e\u4fdd\u5b88\u6027\u306e\u5411\u4e0a<\/em><\/strong><\/h3>\n\n\n\n

Type Safe \u3092\u5f37\u5236\u3059\u308b\u3053\u3068\u306b\u3088\u308a\u3001TypeScript \u306f\u30b3\u30fc\u30c9\u306e\u54c1\u8cea\u3092\u9577\u671f\u306b\u308f\u305f\u3063\u3066\u7dad\u6301\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 \u30b3\u30fc\u30c9\u30d9\u30fc\u30b9\u304c\u9032\u5316\u3057\u3001\u6210\u9577\u3059\u308b\u306b\u3064\u308c\u3066\u3001\u578b\u30b7\u30b9\u30c6\u30e0\u304c\u6f5c\u5728\u7684\u306a\u554f\u984c\u306e\u7279\u5b9a\u306b\u5f79\u7acb\u3064\u3053\u3068\u304c\u308f\u304b\u3063\u3066\u3044\u308b\u305f\u3081\u3001\u3088\u308a\u81ea\u4fe1\u3092\u6301\u3063\u3066\u5909\u66f4\u3092\u52a0\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

<\/p>\n\n\n\n

TypeScript \u306f JavaScript \u306e\u30b9\u30fc\u30d1\u30fc\u30bb\u30c3\u30c8\u3067\u3059\u3002\u3064\u307e\u308a\u3001\u5b8c\u5168\u306b\u66f8\u304d\u76f4\u3059\u3053\u3068\u306a\u304f\u3001\u65e2\u5b58\u306e JavaScript \u30b3\u30fc\u30c9\u3092\u6bb5\u968e\u7684\u306b TypeScript \u306b\u79fb\u884c\u3067\u304d\u307e\u3059\u3002 \u3055\u3089\u306b\u3001TypeScript \u306f\u65e2\u5b58\u306e JavaScript \u30e9\u30a4\u30d6\u30e9\u30ea\u304a\u3088\u3073\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3068\u76f8\u4e92\u904b\u7528\u3067\u304d\u308b\u305f\u3081\u3001\u958b\u767a\u8005\u306f\u5e83\u5927\u306a JavaScript \u30a8\u30b3\u30b7\u30b9\u30c6\u30e0\u3092\u6d3b\u7528\u3067\u304d\u307e\u3059\u3002<\/p>","protected":false},"excerpt":{"rendered":"

\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001TypeScript \u3068\u306f\u4f55\u304b\u3001\u307e\u305f\u901a\u5e38\u306e JavaScript \u3068\u6bd4\u8f03\u3057\u305f\u5834\u5408\u306e\u5229\u70b9\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002 \u3053\u306e\u60c5\u5831\u304c\u304a\u5f79\u306b\u7acb\u3066\u3070\u5e78\u3044\u3067\u3059\u3002 TypeScript \u306e\u6982\u8981 TypeScript \u306f JavaScript \u306e\u30b9\u30fc\u30d1\u30fc\u30bb\u30c3\u30c8\u3067\u3059\u3002 TypeScript \u306f JavaScript \u4e0a\u306b\u69cb\u7bc9\u3055\u308c\u307e\u3059\u3002 \u307e\u305a\u3001TypeScript \u30b3\u30fc\u30c9\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002 \u6b21\u306b\u3001TypeScript \u30b3\u30f3\u30d1\u30a4\u30e9\u3092\u4f7f\u7528\u3057\u3066\u3001TypeScript \u30b3\u30fc\u30c9\u3092\u30d7\u30ec\u30fc\u30f3\u306a JavaScript \u30b3\u30fc\u30c9\u306b\u30b3\u30f3\u30d1\u30a4\u30eb\u3057\u307e\u3059\u3002 \u30d7\u30ec\u30fc\u30f3\u306a JavaScript \u30b3\u30fc\u30c9\u3092\u53d6\u5f97\u3057\u305f\u3089\u3001\u305d\u308c\u3092 JavaScript \u304c\u5b9f\u884c\u3055\u308c\u308b\u4efb\u610f\u306e\u74b0\u5883\u306b\u30c7\u30d7\u30ed\u30a4\u3067\u304d\u307e\u3059\u3002 TypeScript \u30d5\u30a1\u30a4\u30eb\u306f\u3001JavaScript \u30d5\u30a1\u30a4\u30eb\u306e .js \u62e1\u5f35\u5b50\u3067\u306f\u306a\u304f .ts \u62e1\u5f35\u5b50\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002 TypeScript \u306f JavaScript \u69cb\u6587\u3092\u4f7f\u7528\u3057\u3001\u578b\u3092\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u305f\u3081\u306e\u8ffd\u52a0\u306e\u69cb\u6587\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002 \u69cb\u6587\u30a8\u30e9\u30fc\u304c\u306a\u3044 JavaScript \u30d7\u30ed\u30b0\u30e9\u30e0\u306f\u3001TypeScript \u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u3082\u3042\u308a\u307e\u3059\u3002 \u3053\u308c\u306f\u3001\u3059\u3079\u3066\u306e JavaScript \u30d7\u30ed\u30b0\u30e9\u30e0\u304c TypeScript \u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u3042\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002 \u3053\u308c\u306f\u3001\u65e2\u5b58\u306e JavaScript \u30b3\u30fc\u30c9\u30d9\u30fc\u30b9\u3092 TypeScript \u306b\u79fb\u884c\u3059\u308b\u5834\u5408\u306b\u975e\u5e38\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002 TypeScript \u3092\u9078\u3076\u7406\u7531 1) TypeScript \u306f\u30d0\u30b0\u3092\u56de\u907f\u3057\u306a\u304c\u3089\u751f\u7523\u6027\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059 \u30bf\u30a4\u30d7\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u591a\u304f\u306e\u9593\u9055\u3044\u3092\u56de\u907f\u3067\u304d\u308b\u305f\u3081\u3001\u751f\u7523\u6027\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002 \u578b\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u5b9f\u884c\u6642\u306b\u30d0\u30b0\u3092\u767a\u751f\u3055\u305b\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u30b3\u30f3\u30d1\u30a4\u30eb\u6642\u306b\u30d0\u30b0\u3092\u6355\u6349\u3067\u304d\u307e\u3059\u3002 2) TypeScript \u306f\u672a\u6765\u306e JavaScript \u3092\u4eca\u65e5\u306b\u3082\u305f\u3089\u3057\u307e\u3059 TypeScript \u306f\u3001\u73fe\u5728\u306e JavaScript \u30a8\u30f3\u30b8\u30f3\u5411\u3051\u306b ES Next \u3067\u8a08\u753b\u3055\u308c\u3066\u3044\u308b\u4eca\u5f8c\u306e\u6a5f\u80fd\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002 \u3053\u308c\u306f\u3001Web \u30d6\u30e9\u30a6\u30b6 (\u307e\u305f\u306f\u4ed6\u306e\u74b0\u5883) \u304c\u65b0\u3057\u3044 JavaScript \u6a5f\u80fd\u3092\u5b8c\u5168\u306b\u30b5\u30dd\u30fc\u30c8\u3059\u308b\u524d\u306b\u3001\u65b0\u3057\u3044 JavaScript \u6a5f\u80fd\u3092\u4f7f\u7528\u3067\u304d\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002 TC39 \u306f\u6bce\u5e74\u3001JavaScript \u306e\u6a19\u6e96\u3067\u3042\u308b ECMAScript \u306e\u3044\u304f\u3064\u304b\u306e\u65b0\u6a5f\u80fd\u3092\u30ea\u30ea\u30fc\u30b9\u3057\u307e\u3059\u3002 \u6a5f\u80fd\u306e\u63d0\u6848\u306f\u901a\u5e38\u3001\u6b21\u306e 5 \u3064\u306e\u6bb5\u968e\u3092\u7d4c\u307e\u3059\u3002 \u30b9\u30c6\u30fc\u30b8 0: \u30b9\u30c8\u30ed\u30fc\u30d1\u30fc\u30bd\u30f3 \u30b9\u30c6\u30fc\u30b8 1: \u63d0\u6848 \u30b9\u30c6\u30fc\u30b8 2: \u30c9\u30e9\u30d5\u30c8 \u30b9\u30c6\u30fc\u30b8 3: \u5019\u88dc\u8005 \u30b9\u30c6\u30fc\u30b8 4: \u5b8c\u4e86 \u307e\u305f\u3001TypeScript \u306f\u901a\u5e38\u3001\u30b9\u30c6\u30fc\u30b8 3 \u306e\u6a5f\u80fd\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002 3) \u30b3\u30fc\u30c9\u306e\u4fdd\u5b88\u6027\u306e\u5411\u4e0a Type Safe […]<\/p>\n","protected":false},"author":1,"template":"","class_list":["post-1566","article","type-article","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/pirago.vn\/ja\/wp-json\/wp\/v2\/article\/1566","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pirago.vn\/ja\/wp-json\/wp\/v2\/article"}],"about":[{"href":"https:\/\/pirago.vn\/ja\/wp-json\/wp\/v2\/types\/article"}],"author":[{"embeddable":true,"href":"https:\/\/pirago.vn\/ja\/wp-json\/wp\/v2\/users\/1"}],"wp:attachment":[{"href":"https:\/\/pirago.vn\/ja\/wp-json\/wp\/v2\/media?parent=1566"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}