React\uc758 \uc131\ub2a5 \ucd5c\uc801\ud654, React\uc758 \ucd5c\uc801\ud654 \uac1c\ub150\uacfc \uae30\ubcf8 \uc804\ub7b5 - \ub77c\uc774\ube0c\uc2a4\ub9c8\ud2b8<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/atmokpo.com\/w\/38952\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"React\uc758 \uc131\ub2a5 \ucd5c\uc801\ud654, React\uc758 \ucd5c\uc801\ud654 \uac1c\ub150\uacfc \uae30\ubcf8 \uc804\ub7b5 - \ub77c\uc774\ube0c\uc2a4\ub9c8\ud2b8\" \/>\n<meta property=\"og:description\" content=\"\uae30\uc220 \ube14\ub85c\uadf8 – 2023\ub144 10\uc6d4 9\uc77c 1. \uc11c\ub860 \ub9ac\uc561\ud2b8(React)\ub294 \uc6f9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 UI\ub97c \uad6c\ucd95\ud558\uae30 \uc704\ud55c JavaScript \ub77c\uc774\ube0c\ub7ec\ub9ac\uc785\ub2c8\ub2e4. \ubc18\uc751\ud615 \uc0ac\uc6a9\uc790 \uc778\ud130\ud398\uc774\uc2a4\ub97c \uc27d\uac8c \ub9cc\ub4e4 \uc218 \uc788\ub3c4\ub85d \ud574\uc8fc\uc9c0\ub9cc, \ubcf5\uc7a1\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c\ub294 \uc131\ub2a5 \uc800\ud558\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubcf8 \uae00\uc5d0\uc11c\ub294 \ub9ac\uc561\ud2b8\uc758 \uc131\ub2a5 \ucd5c\uc801\ud654 \uac1c\ub150\uacfc \uc804\ub7b5\uc744 \uae4a\uc774 \ud0d0\uad6c\ud558\uace0, \uc2e4\uc81c \uc608\uc81c \ucf54\ub4dc\ub97c \ud1b5\ud574 \uc774\ub97c \uc774\ud574\ud560 \uc218 \uc788\ub3c4\ub85d \ub3d5\uaca0\uc2b5\ub2c8\ub2e4. 2. 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\uae30\uc220 \ube14\ub85c\uadf8 – 2023\ub144 10\uc6d4 9\uc77c<\/p>\n<\/header>\n

1. \uc11c\ub860<\/h2>\n

\n \ub9ac\uc561\ud2b8(React)\ub294 \uc6f9 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 UI\ub97c \uad6c\ucd95\ud558\uae30 \uc704\ud55c JavaScript \ub77c\uc774\ube0c\ub7ec\ub9ac\uc785\ub2c8\ub2e4. \ubc18\uc751\ud615 \uc0ac\uc6a9\uc790 \uc778\ud130\ud398\uc774\uc2a4\ub97c \uc27d\uac8c \ub9cc\ub4e4 \uc218 \uc788\ub3c4\ub85d \ud574\uc8fc\uc9c0\ub9cc, \ubcf5\uc7a1\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c\ub294 \uc131\ub2a5 \uc800\ud558\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubcf8 \uae00\uc5d0\uc11c\ub294 \ub9ac\uc561\ud2b8\uc758 \uc131\ub2a5 \ucd5c\uc801\ud654 \uac1c\ub150\uacfc \uc804\ub7b5\uc744 \uae4a\uc774 \ud0d0\uad6c\ud558\uace0, \uc2e4\uc81c \uc608\uc81c \ucf54\ub4dc\ub97c \ud1b5\ud574 \uc774\ub97c \uc774\ud574\ud560 \uc218 \uc788\ub3c4\ub85d \ub3d5\uaca0\uc2b5\ub2c8\ub2e4.\n <\/p>\n<\/section>\n

2. React\uc758 \ucd5c\uc801\ud654 \uac1c\ub150<\/h2>\n

\n \ub9ac\uc561\ud2b8\uc758 \uc131\ub2a5 \ucd5c\uc801\ud654\ub294 \uc8fc\ub85c \ub2e4\uc74c\uacfc \uac19\uc740 \uac1c\ub150\uc744 \ud1b5\ud574 \uc774\ub8e8\uc5b4\uc9d1\ub2c8\ub2e4:\n <\/p>\n

\ucf54\ub4dc \ubd84\ud560(Code splitting): \uc11c\ubc84\uc5d0\uc11c \ud544\uc694\ud55c \ucf54\ub4dc\ub9cc \ub85c\ub4dc\ud558\uc5ec \ucd08\uae30 \ub85c\ub529 \uc2dc\uac04\uc744 \uc904\uc774\ub294 \ubc29\ubc95\uc785\ub2c8\ub2e4.<\/li>\n<\/ul>\n<\/section>\n

3. React\uc758 \uc131\ub2a5 \ucd5c\uc801\ud654 \uc804\ub7b5<\/h2>\n

3.1. PureComponent\uc640 React.memo<\/h3>\n

\nReact.PureComponent<\/code>\ub294 \uc0c1\ud0dc\uc640 props\uac00 \ubc14\ub00c\uc9c0 \uc54a\uc740 \uacbd\uc6b0 \ub80c\ub354\ub9c1\uc744 \ubc29\uc9c0\ud569\ub2c8\ub2e4. \uc774\ub97c \ud1b5\ud574 \ubd88\ud544\uc694\ud55c \ub80c\ub354\ub9c1\uc744 \uc904\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc544\ub798\uc758 \uc608\ub97c \ud1b5\ud574 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.\n <\/p>\n

\nimport React, { PureComponent } from 'react';\n\nclass Counter extends PureComponent {\n    render() {\n        return (\n            \n                {this.props.count}<\/h1>\n

3. React\uc758 \uc131\ub2a5 \ucd5c\uc801\ud654 \uc804\ub7b5<\/h2>\n

{this.props.count}<\/h1>\n

{count}<\/h1>\n

Count: {count}<\/h1>\n

Computed Value: {computedValue}<\/h2>\n