{"id":14688,"date":"2024-02-05T10:45:49","date_gmt":"2024-02-05T07:15:49","guid":{"rendered":"https:\/\/www.itpiran.net\/blog\/?p=14688"},"modified":"2024-02-05T10:45:49","modified_gmt":"2024-02-05T07:15:49","slug":"what-is-node-js","status":"publish","type":"post","link":"https:\/\/www.itpiran.net\/blog\/ja\/tutorials\/what-is-node-js\/","title":{"rendered":"NodeJS \u3068\u306f\u4f55\u3067\u3059\u304b?"},"content":{"rendered":"<h2 id=\"%d9%85%d9%82%d8%af%d9%85%d9%87\">\u5c0e\u5165<\/h2>\n<p>Node.js\u306f\u3001\u958b\u767a\u8005\u304cJavaScript\u3092\u4f7f\u7528\u3057\u3066\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u304a\u3088\u3073\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u4f5c\u6210\u3067\u304d\u308b\u3001\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u3067\u30af\u30ed\u30b9\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306eJavaScript\u30e9\u30f3\u30bf\u30a4\u30e0\u74b0\u5883\u3067\u3059\u30022009\u5e74\u306bRyan Dahl\u306b\u3088\u3063\u3066\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u307e\u3057\u305f\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001Node.js\u306e\u6982\u8981\u3068\u3001\u4ee5\u4e0b\u306e\u5185\u5bb9\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li>Node.js \u3068\u306f\u4f55\u3067\u3059\u304b?<\/li>\n<li>Node.js \u74b0\u5883\u3068\u30d6\u30e9\u30a6\u30b6\u306e\u9055\u3044\u3002.<\/li>\n<li>Node.js \u3092\u5b66\u3076\u3079\u304d\u7406\u7531\u3002.<\/li>\n<li>Node.js \u3092\u4f7f\u3044\u59cb\u3081\u308b\u65b9\u6cd5\u3002.<\/li>\n<li>Node.js \u306e\u5b66\u7fd2\u306b\u5f79\u7acb\u3064\u30ea\u30bd\u30fc\u30b9\u3002.<\/li>\n<\/ul>\n<h2 id=\"node-js-%da%86%db%8c%d8%b3%d8%aa%d8%9f\">Node.js \u3068\u306f\u4f55\u3067\u3059\u304b?<\/h2>\n<p>Node.js\u306f\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u3067\u30af\u30ed\u30b9\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306aJavaScript\u30e9\u30f3\u30bf\u30a4\u30e0\u74b0\u5883\u3067\u3059\u3002\u3053\u308c\u306f\u30b7\u30f3\u30d7\u30eb\u3067\u5206\u304b\u308a\u3084\u3059\u3044\u8aac\u660e\u306e\u3088\u3046\u306b\u601d\u3048\u307e\u3059\u304c\u3001\u521d\u5fc3\u8005\u306b\u3068\u3063\u3066\u306f\u3053\u306e\u5b9a\u7fa9\u304b\u3089\u3055\u3089\u306b\u7591\u554f\u304c\u751f\u3058\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u305d\u3053\u3067\u3001Node.js\u306e\u610f\u5473\u3092\u8a73\u3057\u304f\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002.<\/p>\n<ul>\n<li>Node.js\u306f\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u3067\u3059\u3002\u3064\u307e\u308a\u3001Node.js\u306e\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u306f\u516c\u958b\u3055\u308c\u3066\u304a\u308a\u3001\u4e16\u754c\u4e2d\u306e\u8ca2\u732e\u8005\u306b\u3088\u3063\u3066\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3055\u308c\u3066\u3044\u307e\u3059\u3002Node.js\u8ca2\u732e\u30ac\u30a4\u30c9\u3067\u306f\u3001\u8ca2\u732e\u65b9\u6cd5\u3092\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002.<\/li>\n<li>Node.js\u306f\u30af\u30ed\u30b9\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u3059\u3002Node.js\u306f\u7279\u5b9a\u306e\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u306b\u4f9d\u5b58\u3057\u307e\u305b\u3093\u3002Linux\u3001macOS\u3001Windows\u3067\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002.<\/li>\n<li>Node.js\u306fJavaScript\u306e\u30e9\u30f3\u30bf\u30a4\u30e0\u74b0\u5883\u3067\u3059\u3002\u30c6\u30ad\u30b9\u30c8\u30a8\u30c7\u30a3\u30bf\u3067JavaScript\u30b3\u30fc\u30c9\u3092\u8a18\u8ff0\u3057\u3066\u3082\u3001\u5b9f\u884c\uff08\u307e\u305f\u306f\u5b9f\u884c\uff09\u3057\u306a\u3044\u9650\u308a\u3001\u305d\u306e\u30b3\u30fc\u30c9\u306f\u4f55\u3082\u3067\u304d\u307e\u305b\u3093\u3002\u305d\u3057\u3066\u3001\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3059\u308b\u306b\u306f\u30e9\u30f3\u30bf\u30a4\u30e0\u74b0\u5883\u304c\u5fc5\u8981\u3067\u3059\u3002.<\/li>\n<\/ul>\n<p>Chrome\u3084Firefox\u306a\u3069\u306e\u30d6\u30e9\u30a6\u30b6\u306b\u306f\u30e9\u30f3\u30bf\u30a4\u30e0\u74b0\u5883\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001JavaScript\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002Node.js\u304c\u767b\u5834\u3059\u308b\u524d\u306f\u3001JavaScript\u306f\u30d6\u30e9\u30a6\u30b6\u3067\u3057\u304b\u5b9f\u884c\u3067\u304d\u305a\u3001\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u69cb\u7bc9\u306b\u3057\u304b\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3067\u3057\u305f\u3002.<\/p>\n<p>Node.js\u306f\u30d6\u30e9\u30a6\u30b6\u5916\u3067\u5b9f\u884c\u53ef\u80fd\u306a\u30e9\u30f3\u30bf\u30a4\u30e0\u74b0\u5883\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u307e\u305f\u3001Chrome\u306eV8 JavaScript\u30a8\u30f3\u30b8\u30f3\u3092\u30d9\u30fc\u30b9\u306b\u69cb\u7bc9\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u4f7f\u3044\u6163\u308c\u305fJavaScript\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3092\u4f7f\u3063\u3066\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002.<\/p>\n<h2 id=\"%d8%aa%d9%81%d8%a7%d9%88%d8%aa-%d8%a8%db%8c%d9%86-%d9%85%d8%ad%db%8c%d8%b7-%d9%87%d8%a7%db%8c-%d8%a7%d8%ac%d8%b1%d8%a7-%d9%85%d8%b1%d9%88%d8%b1%da%af%d8%b1-%d9%88-node-js\">\u30d6\u30e9\u30a6\u30b6\u3068Node.js\u30e9\u30f3\u30bf\u30a4\u30e0\u306e\u9055\u3044<\/h2>\n<p>\u30d6\u30e9\u30a6\u30b6\u3068Node.js\u306f\u3069\u3061\u3089\u3082JavaScript\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u77e5\u3063\u3066\u304a\u304f\u3079\u304d\u91cd\u8981\u306a\u9055\u3044\u304c\u3044\u304f\u3064\u304b\u3042\u308a\u307e\u3059\u3002\u5177\u4f53\u7684\u306b\u306f\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3067\u3059\u3002.<\/p>\n<h5 id=\"%d8%af%d8%b3%d8%aa%d8%b1%d8%b3%db%8c-%d8%a8%d9%87-api-%d9%87%d8%a7%db%8c-dom\">DOM API\u3078\u306e\u30a2\u30af\u30bb\u30b9<\/h5>\n<p>\u30d6\u30e9\u30a6\u30b6\u5b9f\u88c5\u3092\u4f7f\u7528\u3059\u308c\u3070\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u30e2\u30c7\u30eb\uff08DOM\uff09\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u3001\u3042\u3089\u3086\u308bDOM\u64cd\u4f5c\u3092\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002\u3057\u304b\u3057\u3001Node.js\u306fDOM\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u305b\u3093\u3002.<\/p>\n<p>Node.js\u306f\u307b\u307c\u3059\u3079\u3066\u306e\u30b7\u30b9\u30c6\u30e0\u30ea\u30bd\u30fc\u30b9\u3092\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u516c\u958b\u3057\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u3084\u308a\u53d6\u308a\u3001\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3001\u30d5\u30a1\u30a4\u30eb\u306e\u8aad\u307f\u66f8\u304d\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u30d6\u30e9\u30a6\u30b6\u7d4c\u7531\u3067\u306f\u30aa\u30da\u30ec\u30fc\u30c6\u30a3\u30f3\u30b0\u30b7\u30b9\u30c6\u30e0\u3084\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u305b\u3093\u3002.<\/p>\n<h5 id=\"%d9%be%d9%86%d8%ac%d8%b1%d9%87-%d8%af%d8%b1-%d9%85%d9%82%d8%a7%d8%a8%d9%84-%d8%b4%db%8c-%d8%ac%d9%87%d8%a7%d9%86%db%8c\">\u30a6\u30a3\u30f3\u30c9\u30a6\u3068\u30b0\u30ed\u30fc\u30d0\u30eb\u30aa\u30d6\u30b8\u30a7\u30af\u30c8<\/h5>\n<p>JavaScript\u306b\u306f\u7d44\u307f\u8fbc\u307f\u306e\u30b0\u30ed\u30fc\u30d0\u30eb\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u3042\u308a\u307e\u3059\u3002\u30d6\u30e9\u30a6\u30b6\u306eJavaScript\u30b0\u30ed\u30fc\u30d0\u30eb\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u3001window\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u547c\u3070\u308c\u307e\u3059\u3002Node.js\u3067\u306f\u3001\u3053\u306e\u30b0\u30ed\u30fc\u30d0\u30eb\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306fglobal\u3068\u547c\u3070\u308c\u307e\u3059\u3002window\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u306f\u3001\u30d6\u30e9\u30a6\u30b6\u74b0\u5883\u3067\u306e\u307f\u5229\u7528\u53ef\u80fd\u306a\u30e1\u30bd\u30c3\u30c9\u3068\u30d7\u30ed\u30d1\u30c6\u30a3\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n<h5 id=\"%da%a9%d9%86%d8%aa%d8%b1%d9%84-%d9%86%d8%b3%d8%ae%d9%87-%d9%87%d8%a7%db%8c-%d8%b2%d9%85%d8%a7%d9%86-%d8%a7%d8%ac%d8%b1%d8%a7\">\u30e9\u30f3\u30bf\u30a4\u30e0\u30d0\u30fc\u30b8\u30e7\u30f3\u7ba1\u7406<\/h5>\n<p>Node.js\u3067\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u30b5\u30a4\u30c9\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3059\u308b\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u9078\u629e\u3067\u304d\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u3001\u30d0\u30fc\u30b8\u30e7\u30f3\u56fa\u6709\u306e\u975e\u4e92\u63db\u6027\u3092\u6c17\u306b\u3059\u308b\u3053\u3068\u306a\u304f\u3001\u6700\u65b0\u306eJavaScript\u6a5f\u80fd\u3092\u6d3b\u7528\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u3092\u30d6\u30e9\u30a6\u30b6\u306e\u30e9\u30f3\u30bf\u30a4\u30e0\u74b0\u5883\u3068\u6bd4\u8f03\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u958b\u767a\u8005\u306f\u3001\u9867\u5ba2\u304c\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3059\u308b\u30d6\u30e9\u30a6\u30b6\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u5236\u5fa1\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002.<\/p>\n<h5 id=\"%d8%a8%d8%a7%d8%b1%da%af%db%8c%d8%b1%db%8c-%d9%85%d8%a7%da%98%d9%88%d9%84-%d9%87%d8%a7-%d9%88%d8%a7%d8%b1%d8%af%d8%a7%d8%aa-%d8%af%d8%b1-%d9%85%d9%82%d8%a7%d8%a8%d9%84-%d9%86%db%8c%d8%a7%d8%b2-%d8%a8\">\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u8aad\u307f\u8fbc\u307f\uff08import \u3068 require \u30ad\u30fc\u30ef\u30fc\u30c9\uff09<\/h5>\n<p>Node.js\u306f\u3001CommonJS\u3068ES\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u6a19\u6e96\u3067\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u3001require\u30ad\u30fc\u30ef\u30fc\u30c9\uff08CommonJS\u69cb\u6587\uff09\u3068import\u30ad\u30fc\u30ef\u30fc\u30c9\uff08ES\u69cb\u6587\uff09\u3092\u4f7f\u7528\u3057\u3066\u30ed\u30fc\u30c9\u3067\u304d\u307e\u3059\u3002\u4e00\u90e8\u306e\u6700\u65b0\u30d6\u30e9\u30a6\u30b6\u306fES\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002\u3064\u307e\u308a\u3001ES\u304b\u3089\u30a4\u30f3\u30dd\u30fc\u30c8\u3057\u305f\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002\u305f\u3060\u3057\u3001ES\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u306a\u3044\u53e4\u3044\u30d6\u30e9\u30a6\u30b6\u306b\u5bfe\u5fdc\u3059\u308b\u306b\u306f\u3001\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u4f5c\u6210\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n<h5 id=\"%d8%a8%d8%b1%d8%a7%db%8c-%d8%b4%d8%b1%d9%88%d8%b9-%da%a9%d8%a7%d8%b1-%d8%a8%d8%a7-node-%d8%a8%d9%87-%da%86%d9%87-%d9%85%d9%82%d8%af%d8%a7%d8%b1-%d8%ac%d8%a7%d9%88%d8%a7-%d8%a7%d8%b3%da%a9%d8%b1%db%8c\">Node \u3092\u4f7f\u3044\u59cb\u3081\u308b\u306b\u306f\u3069\u308c\u304f\u3089\u3044\u306e JavaScript 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id=\"%d8%a2%db%8c%d8%a7-%d8%a8%d8%a7%db%8c%d8%af-node-js-%d8%b1%d8%a7-%db%8c%d8%a7%d8%af-%d8%a8%da%af%db%8c%d8%b1%db%8c%d8%af%d8%9f\">Node.js \u3092\u5b66\u3076\u3079\u304d\u3067\u3057\u3087\u3046\u304b?<\/h2>\n<p>Node.js\u3092\u5b66\u3076\u3079\u304d\u7406\u7531\u3092\u3044\u304f\u3064\u304b\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<h5 id=\"node-js-%d8%a8%d9%87-%d8%b4%d9%85%d8%a7-%d8%a7%d9%85%da%a9%d8%a7%d9%86-%d9%85%db%8c-%d8%af%d9%87%d8%af-%d8%ac%d8%a7%d9%88%d8%a7-%d8%a7%d8%b3%da%a9%d8%b1%db%8c%d9%be%d8%aa-%d8%b1%d8%a7-%d9%87%d9%85\">Node.js \u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u30b5\u30fc\u30d0\u30fc\u4e21\u65b9\u3067 JavaScript \u3092\u8a18\u8ff0\u3067\u304d\u307e\u3059\u3002.<\/h5>\n<p>Node.js\u306e\u5229\u70b9\u306e\u4e00\u3064\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u3068\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u306e\u4e21\u65b9\u3067\u4f5c\u696d\u3067\u304d\u308b\u3053\u3068\u3067\u3059\u3002\u305d\u3057\u3066\u3001\u3053\u308c\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306b\u3001JavaScript\u3068\u3044\u3046\u4e00\u3064\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002.<\/p>\n<p>\u3053\u308c\u306fJavaScript\u3067\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u958b\u767a\u8005\u3068\u3057\u3066\u50cd\u304f\u4eba\u306b\u3068\u3063\u3066\u6717\u5831\u3067\u3059\u3002\u30b5\u30fc\u30d0\u30fc\u30b5\u30a4\u30c9\u306e\u958b\u767a\u3092\u59cb\u3081\u305f\u3044\u5834\u5408\u3001\u65b0\u3057\u3044\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u8a00\u8a9e\u3092\u4e00\u304b\u3089\u5b66\u3076\u3088\u308a\u3082\u7c21\u5358\u3067\u3059\u3002.<\/p>\n<h5 id=\"node-%db%8c%da%a9-%d8%ac%d8%a7%d9%85%d8%b9%d9%87-%d9%be%d8%b1-%d8%ac%d9%86%d8%a8-%d9%88-%d8%ac%d9%88%d8%b4-%d8%af%d8%a7%d8%b1%d8%af\">Node \u306b\u306f\u6d3b\u6c17\u306e\u3042\u308b\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u304c\u3042\u308a\u307e\u3059\u3002.<\/h5>\n<p>\u3053\u306e\u8a18\u4e8b\u306e\u5192\u982d\u3067\u8ff0\u3079\u305f\u3088\u3046\u306b\u3001Node.js\u306f\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u3067\u3059\u3002\u4e16\u754c\u4e2d\u306e\u958b\u767a\u8005\u306b\u3088\u3063\u3066\u7a4d\u6975\u7684\u306b\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n<p>Node.js\u306b\u306f\u6d3b\u6c17\u306e\u3042\u308b\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u304c\u3042\u308a\u3001\u56f0\u3063\u305f\u3068\u304d\u306b\u5f79\u7acb\u3064\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3084\u89e3\u6c7a\u7b56\u3092\u898b\u3064\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002.<\/p>\n<h5 id=\"node-%d8%a8%d8%b1-%d8%b1%d9%88%db%8c-%d9%85%d9%88%d8%aa%d9%88%d8%b1-v8-%da%af%d9%88%da%af%d9%84-%da%a9%d8%b1%d9%88%d9%85-%d8%b3%d8%a7%d8%ae%d8%aa%d9%87-%d8%b4%d8%af%d9%87-%d8%a7%d8%b3%d8%aa\">Node \u306f Google Chrome \u306e V8 \u30a8\u30f3\u30b8\u30f3\u4e0a\u306b\u69cb\u7bc9\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/h5>\n<p>Node.js\u306fChrome\u306eV8 JavaScript\u30a8\u30f3\u30b8\u30f3\u4e0a\u306b\u69cb\u7bc9\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u91cd\u8981\u306a\u70b9\u3067\u3059\u3002\u306a\u305c\u306a\u3089\u3001V8\u30a8\u30f3\u30b8\u30f3\u306fGmail\u306a\u3069\u306eGoogle\u306e\u30d6\u30e9\u30a6\u30b6\u5185\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u4e00\u90e8\u3067\u5229\u7528\u3055\u308c\u3066\u3044\u308b\u304b\u3089\u3067\u3059\u3002\u305d\u306e\u305f\u3081\u3001Google\u306f\u9ad8\u3044\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306b\u591a\u5927\u306a\u6295\u8cc7\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002.<\/p>\n<h5 id=\"%d8%aa%d9%82%d8%a7%d8%b6%d8%a7-%d8%af%d8%b1-%d8%a8%d8%a7%d8%b2%d8%a7%d8%b1\">\u5e02\u5834\u306e\u9700\u8981<\/h5>\n<p>Netflix\u3001Uber\u3001Paypal\u3001LinkedIn\u3068\u3044\u3063\u305f\u5927\u624b\u4f01\u696d\u306e\u591a\u304f\u304cNode.js\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u5927\u624b\u4f01\u696d\u4ee5\u5916\u306b\u3082\u3001\u591a\u304f\u306e\u30b9\u30bf\u30fc\u30c8\u30a2\u30c3\u30d7\u4f01\u696d\u304c\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u306bNode.js\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n<p>Node.js \u306e\u64cd\u4f5c\u65b9\u6cd5\u3092\u5b66\u3076\u3068\u3001\u5c31\u8077\u5e02\u5834\u3067\u9b45\u529b\u7684\u306a\u5019\u88dc\u8005\u306b\u306a\u308c\u308b\u3067\u3057\u3087\u3046\u3002.<\/p>\n<h5 id=\"%da%a9%d8%aa%d8%a7%d8%a8%d8%ae%d8%a7%d9%86%d9%87-npm\">NPM\u30e9\u30a4\u30d6\u30e9\u30ea<\/h5>\n<p>NPM\u30e9\u30a4\u30d6\u30e9\u30ea\u306f\u3001Node.js\u306b\u4ed8\u5c5e\u3059\u308b\u512a\u308c\u305f\u30ea\u30bd\u30fc\u30b9\u306e\u4e00\u3064\u3067\u3059\u3002\u3053\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u306b\u306f\u3001100\u4e07\u3092\u8d85\u3048\u308b\u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u30ec\u30b8\u30b9\u30c8\u30ea\u304c\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002\u30d1\u30c3\u30b1\u30fc\u30b8\u3068\u306f\u3001\u518d\u5229\u7528\u53ef\u80fd\u306a\u30b3\u30fc\u30c9\u3067\u3059\u3002.<\/p>\n<p>\u5b9a\u671f\u7684\u306a\u30bf\u30b9\u30af\u3084\u554f\u984c\u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u4f5c\u6210\u3057\u3001\u30ec\u30b8\u30b9\u30c8\u30ea\u3092\u901a\u3058\u3066\u4ed6\u306e\u30e6\u30fc\u30b6\u30fc\u3068\u30b3\u30fc\u30c9\u3092\u5171\u6709\u3067\u304d\u307e\u3059\u3002.<\/p>\n<p>\u4ed6\u306e\u30e6\u30fc\u30b6\u30fc\u304c\u5171\u6709\u3057\u305f\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002\u958b\u767a\u8005\u304c\u65e5\u5e38\u7684\u306b\u884c\u3046\u591a\u304f\u306e\u30bf\u30b9\u30af\u306b\u5bfe\u5fdc\u3059\u308b\u30d1\u30c3\u30b1\u30fc\u30b8\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n<h2 id=\"%d9%86%d8%aa%db%8c%d8%ac%d9%87\">\u7d50\u679c<\/h2>\n<p>\u3053\u306e\u3088\u3046\u306a\u30d6\u30ed\u30b0\u8a18\u4e8b\u3060\u3051\u3067\u306f\u3001Node.js\u306b\u3064\u3044\u3066\u77e5\u3063\u3066\u304a\u304f\u3079\u304d\u3053\u3068\u3092\u3059\u3079\u3066\u5b66\u3076\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002\u3053\u306e\u8a18\u4e8b\u306e\u76ee\u7684\u306f\u3001Node.js\u306e\u6982\u8981\u3092\u8aac\u660e\u3059\u308b\u3053\u3068\u3067\u3059\u3002Node.js\u3068\u306f\u4f55\u304b\u3088\u304f\u308f\u304b\u3089\u306a\u3044\u3068\u3044\u3046\u65b9\u306e\u305f\u3081\u306b\u3001\u3053\u306e\u8a18\u4e8b\u304c\u7591\u554f\u3092\u89e3\u6d88\u3057\u3001\u6df7\u4e71\u3092\u89e3\u6d88\u3059\u308b\u306e\u306b\u5f79\u7acb\u3064\u3053\u3068\u3092\u9858\u3063\u3066\u3044\u307e\u3059\u3002.<\/p>","protected":false},"excerpt":{"rendered":"\u306f\u3058\u3081\u306b Node.js \u306f\u3001\u958b\u767a\u8005\u3092\u652f\u63f4\u3059\u308b\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306e\u30af\u30ed\u30b9\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0 JavaScript 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