{"id":1781,"date":"2012-12-14T12:59:32","date_gmt":"2012-12-14T12:59:32","guid":{"rendered":"http:\/\/www.gisdeveloper.co.kr\/?p=1781"},"modified":"2017-01-27T14:57:18","modified_gmt":"2017-01-27T05:57:18","slug":"javascript-%eb%aa%a8%ec%a1%b0-%ed%81%b4%eb%9e%98%ec%8a%a4","status":"publish","type":"post","link":"http:\/\/www.gisdeveloper.co.kr\/?p=1781","title":{"rendered":"[JavaScript] \ubaa8\uc870 \ud074\ub798\uc2a4"},"content":{"rendered":"

\uc790\ubc14\uc2a4\ud06c\ub9bd\ud2b8\uc5d0\uc11c \ud074\ub798\uc2a4(\uc5c4\uaca9\ud788 \ub9d0\ud574 \ubaa8\uc870 \ud074\ub798\uc2a4)\ub97c \uc791\uc131\ud558\ub294 \ub0b4\uc6a9\uc5d0 \ub300\ud55c \uc815\ub9ac\uc785\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \ub2e4\uc74c\uacfc \uac19\uc774 5\ub2e8\uacc4\uc5d0 \uac78\uccd0 \ud074\ub798\uc2a4\ub97c \uc815\uc758\ud569\ub2c8\ub2e4.<\/p>\n

    \n
  1. \uc0dd\uc131\uc790 \ud568\uc218 \uc815\uc758<\/font><\/li>\n
  2. \uc778\uc2a4\ud134\uc2a4 \ud504\ub85c\ud37c\ud2f0 \uc815\uc758<\/font><\/li>\n
  3. \uc778\uc2a4\ud134\uc2a4 \ub9e4\uc11c\ub4dc \uc815\uc758<\/font><\/li>\n
  4. \ud074\ub798\uc2a4 \ub9e4\uc11c\ub4dc \uc815\uc758<\/font><\/li>\n
  5. \ud074\ub798\uc2a4 \ud504\ub85c\ud37c\ud2f0 \uc815\uc758<\/font><\/li>\n<\/ol>\n

    \uc704\uc758 5\ub2e8\uacc4\ub97c Complex\ub77c\ub294 \ud074\ub798\uc2a4\ub97c \uc790\ubc14\uc2a4\ud06c\ub9bd\ud2b8 \ubc29\uc2dd\uc73c\ub85c \uc815\uc758\ud574 \ubcf4\ub294 \uc608\ub97c \ud1b5\ud574 \uc815\ub9ac\ud558\uba74, \uba3c\uc800 \uc0dd\uc131\uc790 \ud568\uc218\uc758 \uc815\uc758\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n

    function Complex(real, imaginary)\r\n{\r\n    \/\/ ..\r\n}<\/pre>\n
    \ud074\ub798\uc2a4\uc758 \uc774\ub984\uc740 \uccab\uc790\ub97c \ub300\ubb38\uc790\ub85c \ud558\uc5ec \ube44\ub85d \ud568\uc218\uc774\uc9c0\ub9cc \ud074\ub798\uc2a4\ub77c\ub294 \uc758\ubbf8\ub97c \uac15\uc870\ud569\ub2c8\ub2e4. \ub2e4\uc74c\uc73c\ub85c \uc778\uc2a4\ud134\uc2a4 \ud504\ub85c\ud37c\ud2f0\ub97c \uc815\uc758\ud558\uba74…<\/p>\n
    function Complex(real, imaginary)\r\n{\r\n    this.x = real;\r\n    this.y = imaginary;\r\n}<\/pre>\n
    \uc0dd\uc131\uc790 \ud568\uc218 \uc548\uc5d0 this\ub77c\ub294 \ud0a4\uc6cc\ub4dc\ub97c \ud1b5\ud574 \uc0c8\ub85c\uc6b4 \uc778\uc2a4\ud134\uc2a4 \ubcc0\uc218\ub97c \ucd94\uac00\ud569\ub2c8\ub2e4. \uc774\uc81c \uc778\uc2a4\ud134\uc2a4 \ub9e4\uc11c\ub4dc\ub97c \uc815\uc758\ud558\ub294\ub370, \ub9e4\uc11c\ub4dc\ub294 \ud558\ub098\uc758 \ud074\ub798\uc2a4\uc5d0 \ub300\ud55c \ubaa8\ub4e0 \uc778\uc2a4\ud134\uc2a4\uac00 \uacf5\uc720\ud558\ub3c4\ub85d \ud558\uae30 \uc704\ud574 prototype \uac1d\uccb4\ub97c \uc0ac\uc6a9\ud558\uba70 \uc608\ub85c \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n
    Complex.prototype.magnitude = function()\r\n{\r\n    return Math.sqrt(this.x * this.x + this.y * this.y);\r\n}<\/pre>\n
    \uc774\uc81c \ud074\ub798\uc2a4 \ub9e4\uc11c\ub4dc\ub97c \ucd94\uac00\ud558\ub294 \ubc29\ubc95\uc785\ub2c8\ub2e4. \ud074\ub798\uc2a4 \ub9e4\uc11c\ub4dc\ub294 \uc778\uc2a4\ud134\uc2a4\ub97c \ub300\uc0c1\uc73c\ub85c \ud558\ub294 \uac83\uc774 \uc544\ub2c8\ubbc0\ub85c this\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc5c6\uc73c\uba70 \uc0dd\uc131\uc790 \ud568\uc218(\uc790\ubc14\uc2a4\ud06c\ub9bd\ud2b8\uc5d0\uc11c \ud074\ub798\uc2a4) \uc774\ub984\uc73c\ub85c \uc811\uadfc\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub85c \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n
    Complex.sum = function(a, b)\r\n{\r\n    return new Complex(a.x+b.y, a.y+b.y);\r\n}<\/pre>\n
    \ub05d\uc73c\ub85c \ud074\ub798\uc2a4 \ud504\ub85c\ud37c\ud2f0\uc785\ub2c8\ub2e4. <\/p>\n
    Complex.ZERO = new Complex(0, 0);<\/pre>\n
    \uc774 \uae00\uc740 \uc778\uc0ac\uc774\ud2b8 \ucd9c\ud310\uc0ac\uc758 \uc790\ubc14\uc2a4\ud06c\ub9bd\ud2b8 \uc644\ubcbd\uac00\uc774\ub4dc\ub97c \ucc38\uace0\ub85c \ud558\uc5ec \uc815\ub9ac\ud55c \uae00\uc785\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"
    \uc790\ubc14\uc2a4\ud06c\ub9bd\ud2b8\uc5d0\uc11c \ud074\ub798\uc2a4(\uc5c4\uaca9\ud788 \ub9d0\ud574 \ubaa8\uc870 \ud074\ub798\uc2a4)\ub97c \uc791\uc131\ud558\ub294 \ub0b4\uc6a9\uc5d0 \ub300\ud55c \uc815\ub9ac\uc785\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \ub2e4\uc74c\uacfc \uac19\uc774 5\ub2e8\uacc4\uc5d0 \uac78\uccd0 \ud074\ub798\uc2a4\ub97c \uc815\uc758\ud569\ub2c8\ub2e4. \uc0dd\uc131\uc790 \ud568\uc218 \uc815\uc758 \uc778\uc2a4\ud134\uc2a4 \ud504\ub85c\ud37c\ud2f0 \uc815\uc758 \uc778\uc2a4\ud134\uc2a4 \ub9e4\uc11c\ub4dc \uc815\uc758 \ud074\ub798\uc2a4 \ub9e4\uc11c\ub4dc \uc815\uc758 \ud074\ub798\uc2a4 \ud504\ub85c\ud37c\ud2f0 \uc815\uc758 \uc704\uc758 5\ub2e8\uacc4\ub97c Complex\ub77c\ub294 \ud074\ub798\uc2a4\ub97c \uc790\ubc14\uc2a4\ud06c\ub9bd\ud2b8 \ubc29\uc2dd\uc73c\ub85c \uc815\uc758\ud574 \ubcf4\ub294 \uc608\ub97c \ud1b5\ud574 \uc815\ub9ac\ud558\uba74, \uba3c\uc800 \uc0dd\uc131\uc790 \ud568\uc218\uc758 \uc815\uc758\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4. function Complex(real, imaginary) { \/\/ .. } … <\/p>\n
    \ub354 \ubcf4\uae30 “[JavaScript] \ubaa8\uc870 \ud074\ub798\uc2a4”<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[88],"tags":[],"class_list":["post-1781","post","type-post","status-publish","format-standard","hentry","category-javascript"],"_links":{"self":[{"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/posts\/1781","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1781"}],"version-history":[{"count":1,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/posts\/1781\/revisions"}],"predecessor-version":[{"id":3019,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=\/wp\/v2\/posts\/1781\/revisions\/3019"}],"wp:attachment":[{"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1781"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1781"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.gisdeveloper.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1781"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}