{"id":655,"date":"2022-03-30T00:04:11","date_gmt":"2022-03-30T00:04:11","guid":{"rendered":"https:\/\/sap-learn-more.com\/?p=655"},"modified":"2022-03-30T00:04:11","modified_gmt":"2022-03-30T00:04:11","slug":"%ec%9e%90%eb%b0%94%ec%8a%a4%ed%81%ac%eb%a6%bd%ed%8a%b8-%ed%81%b4%eb%a1%9c%ec%a0%80-%ed%95%a8%ec%88%98-%ec%98%88%ec%a0%9c-%eb%b3%80%ec%88%98-%ec%8a%a4%ec%bd%94%ed%94%84%eb%9e%80","status":"publish","type":"post","link":"https:\/\/sap-learn-more.com\/%ec%9e%90%eb%b0%94%ec%8a%a4%ed%81%ac%eb%a6%bd%ed%8a%b8-%ed%81%b4%eb%a1%9c%ec%a0%80-%ed%95%a8%ec%88%98-%ec%98%88%ec%a0%9c-%eb%b3%80%ec%88%98-%ec%8a%a4%ec%bd%94%ed%94%84%eb%9e%80\/","title":{"rendered":"\uc790\ubc14\uc2a4\ud06c\ub9bd\ud2b8 \ud074\ub85c\uc800 \ud568\uc218 \uc608\uc81c – \ubcc0\uc218 \uc2a4\ucf54\ud504\ub780"},"content":{"rendered":"

\uc790\ubc14\uc2a4\ud06c\ub9bd\ud2b8 \ud074\ub85c\uc800 \ud568\uc218 (Closure) \uc989, \ub0b4\ubd80\ud568\uc218, \uc678\ubd80\ud568\uc218\uc640 \uc758 \uad00\uacc4\ub85c \uc778\ud574 \ubc1c\uc0dd\ud558\ub294 \uc790\ubc14\uc2a4\ud06c\ub9bd\ud2b8\uc758 \uac1c\ub150\uc785\ub2c8\ub2e4.<\/p>\n

\ud074\ub85c\uc800(Closure)\ub780, \ub0b4\ubd80 \ud568\uc218\uc758 \uacbd\uc6b0, \uc678\ubd80\ud568\uc218\uc758 \uc9c0\uc5ed \ubcc0\uc218\uc5d0 \uc811\uadfc\uc774 \uac00\ub2a5\ud55c\ub370, \uc678\ubd80 \ud568\uc218\uc758 \uc2e4\ud589\uc774 \ub05d\ub09c \uc774\ud6c4 \uc678\ubd80\ud568\uc218\uac00 \uc18c\uba78\ub41c \uc774\ud6c4\uc5d0\ub3c4 \ub0b4\ubd80 \ud568\uc218\uac00 \uc678\ubd80 \ud568\uc218\uc758 \ubcc0\uc218\uc5d0 \uc811\uadfc \ud560 \uc218 \uc788\ub294 \ub9e4\ucee4\ub2c8\uc998\uc744 \uc774\uc57c\uae30 \ud569\ub2c8\ub2e4.<\/p>\n

\"\uc790\ubc14\uc2a4\ud06c\ub9bd\ud2b8<\/p>\n\n

\uc790\ubc14\uc2a4\ud06c\ub9bd\ud2b8 \ubcc0\uc218 \uc2a4\ucf54\ud504 – Lexical \ud658\uacbd<\/h2>\n

\uc544\ub798\uc758 \ucf54\ub4dc\ub294 outter \uc548\uc5d0 \ud568\uc218\uc5d0\uc11c name\uc774\ub77c\ub294 \uc9c0\uc5ed \ubcc0\uc218\ub97c \uc0ac\uc6a9\ud558\ub294 \uc608\uc81c\uc785\ub2c8\ub2e4.<\/p>\n

\n
<body>\r\n    <script>\r\n      function outter() {\r\n        let name = \"SAPUI5 \uc790\ubc14\uc2a4\ud06c\ub9bd\ud2b8\";\r\n        return function () {\r\n          console.log(name);\r\n        };\r\n      }\r\n\u00a0\r\n      inner = outter();\r\n      inner(); \/\/  \"SAPUI5 \uc790\ubc14\uc2a4\ud06c\ub9bd\ud2b8\" \ucd9c\ub825\ub428\r\n    <\/script>\r\n  <\/body>\r\n\u00a0\r\n<\/code><\/pre>\n<\/div>\n
outter()\uc774 \ub05d\ub09c \uc774\ud6c4\uc5d0\ub3c4 outter()\ub0b4\uc758 \uc9c0\uc5ed\ubcc0\uc218\ub294 \uc0b4\uc544\uc788\uc74c\uc744 \uc54c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n
\uc989, \uc678\ubd80 inner \ubcc0\uc218\ub97c \uc2e4\ud589\ud55c \uc2dc\uc810\uc5d0\uc11c\ub294 name \uc9c0\uc5ed \ubcc0\uc218\uac00 \uc0b4\uc544\uc788\uace0, \uc774\ub294 \uc678\ubd80\ud568\uc218\uc758 \uacbd\uc6b0 \uc678\ubd80\ud568\uc218\uc758 \uc9c0\uc5ed\ubcc0\uc218\ub97c \uc0ac\uc6a9\ud558\ub294 \ub0b4\ubd80\ud568\uc218\uac00 \uc18c\uba78\ub418\uae30 \uc804\uae4c\uc9c0\ub294 \uc18c\uba78 \ub418\uc9c0 \uc54a\uc74c\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4.<\/p>\n
 <\/p>\n
\uc790\ubc14\uc2a4\ud06c\ub9bd\ud2b8 \uc2a4\ucf54\ud504 \uccb4\uc778<\/h2>\n
\uc544\ub798\uc758 \uc608\uc81c\ub294 outer() \uc2a4\ucf54\ud504\uc5d0 name \ubcc0\uc218\uac00 \uc788\uc9c0\ub9cc inner() \uc5d0\ub3c4 name\uc774 \uc788\uae30 \ub54c\ubb38\uc5d0 \ucd9c\ub825\uc740 \uc601\ud76c\uac00 \ucc0d\ud788\uac8c \ub429\ub2c8\ub2e4.<\/p>\n
inner() \ud568\uc218\uc5d0\uc11c\ub294 \uba3c\uc800 \ubcf8\uc778\uc758 \uc2a4\ucf54\ud504 \uc0c1\uc758 name\uc774\ub77c\ub294 \ubcc0\uc218\ub97c \ucc3e\uae30 \ub54c\ubb38\uc5d0 inner() \uc548\uc5d0 \uc788\ub294 name\uc744 \uc778\uc2dd\ud558\uace0 \ucd9c\ub825\ud569\ub2c8\ub2e4.<\/p>\n
\n
<body>\r\n    <script>\r\n      function outer() {\r\n        var name = \"\ucca0\uc218\";\r\n\u00a0\r\n        function inner() {\r\n          var name = \"\uc601\ud76c\";\r\n          console.log(name);\r\n        }\r\n        inner();\r\n      }\r\n      outer();\r\n    <\/script>\r\n  <\/body>\r\n<\/code><\/pre>\n<\/div>\n
\uc544\ub798\uc758 \uc608\uc81c\uc5d0\uc11c, age \ubcc0\uc218\ub294 \uc2a4\ucf54\ud504 \uccb4\uc778\uc5d0 \uc758\ud574 inner() \uc5d0\uc11c\ub3c4 \ucc38\uc870\ud558\uc5ec \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n
\n
<body>\r\n    <script>\r\n      function outer() {\r\n        var name = \"\ucca0\uc218\";\r\n        var age  = 30;\r\n\u00a0\r\n        function inner() {\r\n          var name = \"\uc601\ud76c\";\r\n          console.log(name);\r\n          console.log(age);\r\n        }\r\n        inner();\r\n      }\r\n      outer();\r\n    <\/script>\r\n  <\/body>\r\n<\/code><\/pre>\n<\/div>\n
\uc2a4\ucf54\ud504 \uccb4\uc778\uc5d0 \uc758\ud574, inner()\uc5d0\uc11c age\ub77c\ub294 \ubcc0\uc218\ub97c \ubcf8\uc778\uc758 \uc2a4\ucf54\ud504\uc5d0\uc11c \uba3c\uc800 \ucc3e\uc2b5\ub2c8\ub2e4. \ud558\uc9c0\ub9cc, inner()\uc5d0\ub294 \uc5c6\uc5b4 \uc2a4\ucf54\ud504\ub97c \ud655\uc7a5\ud558\uc5ec \ubcf8\uc778\uc744 \ud638\ucd9c\ud55c outer()\uc5d0\uc11c \ud574\ub2f9 \ubcc0\uc218\ub97c \ucc3e\uc2b5\ub2c8\ub2e4. outer()\uc5d0\uc11c \ubc1c\uacac\uc774 \ub418\ubbc0\ub85c \ud574\ub2f9 \ubcc0\uc218\ub97c \ucc0d\uac8c \ub429\ub2c8\ub2e4.<\/p>\n
\"\ubcf8\uc778\uc744<\/p>\n
\ubcc0\uc218\ub97c \ucc3e\uc544\uac00\ub294 \uc21c\uc11c\ub294 \uc544\ub798\uc640 \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n
\n
\ub0b4\ubd80 Lexical \ud658\uacbd \u2192 \uc678\ubd80 Lexical \ud658\uacbd \u2192 \uc804\uc5ed Lexical \ud658\uacbd\r\n<\/code><\/pre>\n<\/div>\n
 <\/p>\n
\uc790\ubc14\uc2a4\ud06c\ub9bd\ud2b8 \ud074\ub85c\uc800\uc758 \uac1c\ub150<\/h2>\n
outer()\uc758 \ub9ac\ud134\uac12\uc73c\ub85c \ub0b4\ubd80\uc758 inner \ud568\uc218\ub97c \uc804\ub2ec\ud558\uac8c \ub418\ub294\ub370, \uc774 \ub9ac\ud134\uac12\uc744 \ubcc0\uc218\ub97c \ud1b5\ud574 \ud560\ub2f9 \ubc1b\uc544 \uc2e4\ud589\ud558\uac8c \ub418\uba74 \ub0b4\ubd80\ud568\uc218\uc758 \uc9c0\uc5ed\ubcc0\uc218\ub294 \uacc4\uc18d \uc0b4\uc544\uc788\uac8c \ub429\ub2c8\ub2e4.<\/p>\n
\n
<body>\r\n    <script>\r\n      function outer() {\r\n        var name = \"\ucca0\uc218\";\r\n        var age = 30;\r\n\u00a0\r\n        function inner() {\r\n          var name = \"\uc601\ud76c\";\r\n          console.log(name, age);\r\n        }\r\n        return inner;\r\n      }\r\n\u00a0\r\n\/\/ \ub9ac\ud134\ub418\ub294 \ud568\uc218\ub97c \ubcc0\uc218\ub85c \ubc1b\ub294 \uacbd\uc6b0\uc5d0\ub294 \ub0b4\ubd80\ud568\uc218\uc758 \uc9c0\uc5ed\ubcc0\uc218\ub294 \uc720\uc9c0\ub428\r\n      var retFunc = outer();\r\n      retFunc();\r\n    <\/script>\r\n<\/body>\r\n<\/code><\/pre>\n<\/div>\n
\ub2e4\uc74c\uacfc \uac19\uc774 function \uc548\uc5d0\uc11c \ub0b4\ubd80 function \uc744 \ub9cc\ub4e4\uac8c \ub418\uace0 \ub0b4\ubd80 \ud568\uc218 \ub0b4\uc5d0\uc11c \uc0c1\uc704 \uc2a4\ucf54\ud504\uc5d0 \ubcc0\uc218\ub97c \uc0ac\uc6a9\ud558\uac8c \ub418\ub294 \ud568\uc218\ub97c \ud074\ub85c\uc800 \ud568\uc218\ub77c\uace0 \ud569\ub2c8\ub2e4.<\/p>\n
\n
<body>\r\n    <script>\r\n      function makeSum(x) {\r\n        return function (y) {\r\n          return x + y;\r\n        };\r\n      }\r\n\u00a0\r\n      \/\/ makeSum\uc5d0 5\uac00 \ub4e4\uc5b4\uac10\r\n      const sum3 = makeSum(5);\r\n      \/\/ makeSum\uc744 sum3 \ubcc0\uc218\ub97c \ud1b5\ud574 \ubc1b\uc558\uae30  \ub54c\ubb38\uc5d0 x = 5\uac00 \uc0b4\uc544\uc788\uc74c\r\n      \/\/\ub530\ub77c\uc11c x + y = 5+ 10 = 15\uac00 \ucd9c\ub825\ub418\uac8c \ub428.\r\n\r\n      console.log(sum3(10));\r\n      console.log(sum3(3));\r\n      console.log(sum3(20));\r\n\u00a0\r\n    <\/script>\r\n  <\/body>\r\n<\/code><\/pre>\n<\/div>\n
makeSum\uc758 \ub0b4\ubd80 \ubcc0\uc218 x = 2\ub85c \uae30\uc5b5\ub418\uace0, \uac01\uac01\uc758 \ud638\ucd9c \uacb0\uacfc\ub85c 15, 8, 25\uac00 \ucd9c\ub825\ub418\uac8c \ub429\ub2c8\ub2e4.<\/p>\n
\ub530\ub77c\uc11c \uc544\ub798\uc640 \uac19\uc774 \ub0b4\ubd80 \ubcc0\uc218 x \uac12\uc744 \ubcc0\uacbd\ud574\uc8fc\ub294 \uacbd\uc6b0 \ud574\ub2f9 \uac12\uc774 \uc9c0\uc18d\uc801\uc73c\ub85c \uc0b4\uc544\uc11c \uc5c5\ub370\uc774\ud2b8 \ub418\uace0 \uc788\uc74c\uc744 \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n
\n
<body>\r\n    <script>\r\n      function outer() {\r\n        let x = 2;\r\n\u00a0\r\n        const inner = (y) => {\r\n          \/\/ outer\uc758 \ub0b4\ubd80\ubcc0\uc218 x\ub97c \uc5c5\ub370\uc774\ud2b8\ud568\r\n          return (x = x + y);\r\n        };\r\n\u00a0\r\n        return inner;\r\n      }\r\n\u00a0\r\n      const makeSum = outer();\r\n      console.log(makeSum(2)); \/\/ 4 \ucd9c\ub825\r\n      console.log(makeSum(3)); \/\/ 7 \ucd9c\ub825\r\n      console.log(makeSum(4)); \/\/ 11 \ucd9c\ub825\r\n    <\/script>\r\n  <\/body>\r\n<\/code><\/pre>\n<\/div>\n
\"\ubcc0\uc218\ub85c<\/p>\n
\uc774\uc0c1\uc73c\ub85c \uc790\ubc14\uc2a4\ud06c\ub9bd\ud2b8 \ud074\ub85c\uc800\uc5d0 \ub300\ud574\uc11c \uc54c\uc544\ubcf4\uc558\uc2b5\ub2c8\ub2e4. \uc5b4\ud718\uc801 \ubc94\uc704 \ub4f1\uc758 \uc880 \ub354 \uc790\uc138\ud55c \uc0ac\ud56d\uc740 \ubaa8\uc9c8\ub77c MDN \ubb38\uc11c \ud074\ub85c\uc800 – Javascript<\/a> \ub97c \ud655\uc778\ud574 \ubcf4\uc2dc\uae30 \ubc14\ub78d\ub2c8\ub2e4.<\/a><\/p>\n
\uc790\ubc14\uc2a4\ud06c\ub9bd\ud2b8 \ud074\ub85c\uc800 \ud568\uc218 \uc774\ud574\ub97c \uc704\ud55c \uc790\ubc14\uc2a4\ud06c\ub9bd\ud2b8 \ud568\uc218\uc5d0 \uae30\ucd08\uac00 \ud544\uc694\ud558\uc2e0 \ubd84\uc740 \uc790\ubc14\uc2a4\ud06c\ub9bd\ud2b8 \ud568\uc218(function) \uc774\ud574<\/a> \uae00\uc744 \ucc38\uace0\ud574\ubcf4\uc2dc\uae30 \ubc14\ub78d\ub2c8\ub2e4.<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
\uc790\ubc14\uc2a4\ud06c\ub9bd\ud2b8 \ud074\ub85c\uc800 \ud568\uc218 (Closure) \uc989, \ub0b4\ubd80\ud568\uc218, \uc678\ubd80\ud568\uc218\uc640 \uc758 \uad00\uacc4\ub85c \uc778\ud574 \ubc1c\uc0dd\ud558\ub294 \uc790\ubc14\uc2a4\ud06c\ub9bd\ud2b8\uc758 \uac1c\ub150\uc785\ub2c8\ub2e4. \ud074\ub85c\uc800(Closure)\ub780, \ub0b4\ubd80 \ud568\uc218\uc758 \uacbd\uc6b0, \uc678\ubd80\ud568\uc218\uc758 \uc9c0\uc5ed \ubcc0\uc218\uc5d0 \uc811\uadfc\uc774 \uac00\ub2a5\ud55c\ub370, \uc678\ubd80 \ud568\uc218\uc758 \uc2e4\ud589\uc774 \ub05d\ub09c \uc774\ud6c4 \uc678\ubd80\ud568\uc218\uac00 \uc18c\uba78\ub41c \uc774\ud6c4\uc5d0\ub3c4 \ub0b4\ubd80 \ud568\uc218\uac00 \uc678\ubd80 \ud568\uc218\uc758 \ubcc0\uc218\uc5d0 \uc811\uadfc \ud560 \uc218 \uc788\ub294 \ub9e4\ucee4\ub2c8\uc998\uc744 \uc774\uc57c\uae30 \ud569\ub2c8\ub2e4. \uc790\ubc14\uc2a4\ud06c\ub9bd\ud2b8 \ubcc0\uc218 \uc2a4\ucf54\ud504 – Lexical \ud658\uacbd \uc544\ub798\uc758 \ucf54\ub4dc\ub294 outter \uc548\uc5d0 \ud568\uc218\uc5d0\uc11c name\uc774\ub77c\ub294 \uc9c0\uc5ed … Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":653,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[35],"tags":[59,54,98,53],"yoast_head":"\n\uc790\ubc14\uc2a4\ud06c\ub9bd\ud2b8 \ud074\ub85c\uc800 \ud568\uc218 \uc608\uc81c - \ubcc0\uc218 \uc2a4\ucf54\ud504\ub780 - SAP Space<\/title>\n<meta name=\"description\" content=\"\uc790\ubc14\uc2a4\ud06c\ub9bd\ud2b8 \ud074\ub85c\uc800 \ud568\uc218 (Closure) \uc989, \ud568\uc218\uac04 \uad00\uacc4\ub85c \uc778\ud574 \ubc1c\uc0dd\ud558\ub294 \uc790\ubc14\uc2a4\ud06c\ub9bd\ud2b8\uc758 \uac1c\ub150\uc73c\ub85c, \ud074\ub85c\uc800(Closure)\ub780, \uc678\ubd80 \ud568\uc218\uc758 \uc2e4\ud589\uc774 \ub05d\ub09c \uc774\ud6c4 \uc678\ubd80\ud568\uc218\uac00 \uc18c\uba78\ub41c \uc774\ud6c4\uc5d0\ub3c4 \ub0b4\ubd80 \ud568\uc218\uac00 \uc678\ubd80 \ud568\uc218\uc758 \ubcc0\uc218\uc5d0 \uc811\uadfc \ud560 \uc218 \uc788\ub294 \ub9e4\ucee4\ub2c8\uc998\uc785\ub2c8\ub2e4.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/sap-learn-more.com\/\uc790\ubc14\uc2a4\ud06c\ub9bd\ud2b8-\ud074\ub85c\uc800-\ud568\uc218-\uc608\uc81c-\ubcc0\uc218-\uc2a4\ucf54\ud504\ub780\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\uc790\ubc14\uc2a4\ud06c\ub9bd\ud2b8 \ud074\ub85c\uc800 \ud568\uc218 \uc608\uc81c - \ubcc0\uc218 \uc2a4\ucf54\ud504\ub780 - SAP Space\" \/>\n<meta property=\"og:description\" content=\"\uc790\ubc14\uc2a4\ud06c\ub9bd\ud2b8 \ud074\ub85c\uc800 \ud568\uc218 (Closure) \uc989, \ud568\uc218\uac04 \uad00\uacc4\ub85c \uc778\ud574 \ubc1c\uc0dd\ud558\ub294 \uc790\ubc14\uc2a4\ud06c\ub9bd\ud2b8\uc758 \uac1c\ub150\uc73c\ub85c, \ud074\ub85c\uc800(Closure)\ub780, \uc678\ubd80 \ud568\uc218\uc758 \uc2e4\ud589\uc774 \ub05d\ub09c \uc774\ud6c4 \uc678\ubd80\ud568\uc218\uac00 \uc18c\uba78\ub41c \uc774\ud6c4\uc5d0\ub3c4 \ub0b4\ubd80 \ud568\uc218\uac00 \uc678\ubd80 \ud568\uc218\uc758 \ubcc0\uc218\uc5d0 \uc811\uadfc \ud560 \uc218 \uc788\ub294 \ub9e4\ucee4\ub2c8\uc998\uc785\ub2c8\ub2e4.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/sap-learn-more.com\/\uc790\ubc14\uc2a4\ud06c\ub9bd\ud2b8-\ud074\ub85c\uc800-\ud568\uc218-\uc608\uc81c-\ubcc0\uc218-\uc2a4\ucf54\ud504\ub780\/\" \/>\n<meta property=\"og:site_name\" content=\"SAP Space\" \/>\n<meta property=\"article:published_time\" content=\"2022-03-30T00:04:11+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/sap-learn-more.com\/wp-content\/uploads\/2022\/03\/\uc790\ubc14\uc2a4\ud06c\ub9bd\ud2b8-\ud074\ub85c\uc800-\ud568\uc218-\uc608\uc81c-\ubcc0\uc218-\uc2a4\ucf54\ud504\ub780.png\" \/>\n\t<meta property=\"og:image:width\" content=\"720\" \/>\n\t<meta property=\"og:image:height\" content=\"345\" \/>\n\t<meta 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