{"id":1591,"date":"2022-02-23T04:44:21","date_gmt":"2022-02-23T04:44:21","guid":{"rendered":"https:\/\/topviecit.vn\/blog\/?p=1591"},"modified":"2022-02-23T04:44:22","modified_gmt":"2022-02-23T04:44:22","slug":"design-pattern-la-gi-nhung-ly-do-nen-su-dung-design-pattern","status":"publish","type":"post","link":"https:\/\/topviecit.vn\/blog\/design-pattern-la-gi-nhung-ly-do-nen-su-dung-design-pattern\/","title":{"rendered":"Design Pattern L\u00e0 G\u00ec? Nh\u1eefng L\u00fd Do N\u00ean S\u1eed D\u1ee5ng Design Pattern"},"content":{"rendered":"\n<p>Trong d\u1ef1 \u00e1n ph\u1ea7n m\u1ec1m, Design pattern l\u00e0 m\u1ed9t trong c\u00e1c gi\u1ea3i ph\u00e1p \u0111ang \u0111\u01b0\u1ee3c nhi\u1ec1u l\u1eadp tr\u00ecnh vi\u00ean s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn. Design pattern gi\u00fap c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean c\u00f3 th\u1ec3 gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c m\u1ed9t s\u1ed1 v\u1ea5n \u0111\u1ec1 thi\u1ebft k\u1ebf ph\u1ea7n m\u1ec1m. N\u1ebfu b\u1ea1n \u0111ang t\u00ecm hi\u1ec3u v\u1ec1<strong> Design pattern l\u00e0 g\u00ec<\/strong>, t\u1ea1i sao n\u00ean s\u1eed d\u1ee5ng Design pattern, b\u00e0i vi\u1ebft c\u1ee7a <strong><a href=\"https:\/\/topviecit.vn\/\">topviecit.vn<\/a><\/strong> chi ti\u1ebft v\u1ec1 Design pattern sau \u0111\u00e2y s\u1ebd gi\u1ea3i \u0111\u00e1p gi\u00fap b\u1ea1n.<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_63 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title \" >Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/topviecit.vn\/blog\/design-pattern-la-gi-nhung-ly-do-nen-su-dung-design-pattern\/#Tim_hieu_ve_Design_pattern_la_gi\" title=\"T\u00ecm hi\u1ec3u v\u1ec1 Design pattern l\u00e0 g\u00ec?\">T\u00ecm hi\u1ec3u v\u1ec1 Design pattern l\u00e0 g\u00ec?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/topviecit.vn\/blog\/design-pattern-la-gi-nhung-ly-do-nen-su-dung-design-pattern\/#Design_pattern_la_gi\" title=\"Design pattern l\u00e0 g\u00ec?\">Design pattern l\u00e0 g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/topviecit.vn\/blog\/design-pattern-la-gi-nhung-ly-do-nen-su-dung-design-pattern\/#Cac_loai_Design_pattern\" title=\"C\u00e1c lo\u1ea1i Design pattern\">C\u00e1c lo\u1ea1i Design pattern<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/topviecit.vn\/blog\/design-pattern-la-gi-nhung-ly-do-nen-su-dung-design-pattern\/#Ly_do_nen_su_dung_Design_pattern_la_gi\" title=\"L\u00fd do n\u00ean s\u1eed d\u1ee5ng Design pattern l\u00e0 g\u00ec?\">L\u00fd do n\u00ean s\u1eed d\u1ee5ng Design pattern l\u00e0 g\u00ec?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/topviecit.vn\/blog\/design-pattern-la-gi-nhung-ly-do-nen-su-dung-design-pattern\/#Tiet_kiem_duoc_kinh_phi\" title=\"Ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c kinh ph\u00ed\">Ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c kinh ph\u00ed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/topviecit.vn\/blog\/design-pattern-la-gi-nhung-ly-do-nen-su-dung-design-pattern\/#Tiet_kiem_thoi_gian_phat_trien_phan_mem\" title=\"Ti\u1ebft ki\u1ec7m th\u1eddi gian ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m\">Ti\u1ebft ki\u1ec7m th\u1eddi gian ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/topviecit.vn\/blog\/design-pattern-la-gi-nhung-ly-do-nen-su-dung-design-pattern\/#Do_ben_cao_tai_su_dung_tot\" title=\"\u0110\u1ed9 b\u1ec1n cao, t\u00e1i s\u1eed d\u1ee5ng t\u1ed1t\">\u0110\u1ed9 b\u1ec1n cao, t\u00e1i s\u1eed d\u1ee5ng t\u1ed1t<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/topviecit.vn\/blog\/design-pattern-la-gi-nhung-ly-do-nen-su-dung-design-pattern\/#De_hieu_de_go_loi\" title=\"D\u1ec5 hi\u1ec3u, d\u1ec5 g\u1ee1 l\u1ed7i\">D\u1ec5 hi\u1ec3u, d\u1ec5 g\u1ee1 l\u1ed7i<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/topviecit.vn\/blog\/design-pattern-la-gi-nhung-ly-do-nen-su-dung-design-pattern\/#Mot_so_uu_diem_khac\" title=\"M\u1ed9t s\u1ed1 \u01b0u \u0111i\u1ec3m kh\u00e1c\">M\u1ed9t s\u1ed1 \u01b0u \u0111i\u1ec3m kh\u00e1c<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Tim_hieu_ve_Design_pattern_la_gi\"><\/span><strong>T\u00ecm hi\u1ec3u v\u1ec1 Design pattern l\u00e0 g\u00ec?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>T\u00ecm hi\u1ec3u v\u1ec1 Design pattern l\u00e0 g\u00ec c\u0169ng nh\u01b0 nh\u1eefng lo\u1ea1i Design pattern hi\u1ec7n nay s\u1ebd gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 nh\u1eefng l\u00fd do n\u00ean s\u1eed d\u1ee5ng Design pattern. C\u1ee5 th\u1ec3:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Design_pattern_la_gi\"><\/span><strong>Design pattern l\u00e0 g\u00ec?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Design pattern hi\u1ec3u \u0111\u01a1n gi\u1ea3n l\u00e0 m\u1eabu thi\u1ebft k\u1ebf ph\u1ea7n m\u1ec1m. Design pattern \u0111\u01b0\u1ee3c xem l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p mang t\u00ednh kh\u00e1i qu\u00e1t (gi\u1ea3i ph\u00e1p chung) \u0111\u1ec3 c\u00f3 th\u1ec3 gi\u1ea3i quy\u1ebft nh\u1eefng v\u1ea5n \u0111\u1ec1 th\u01b0\u1eddng g\u1eb7p khi thi\u1ebft k\u1ebf ph\u1ea7n m\u1ec1m v\u1edbi l\u1eadp tr\u00ecnh h\u01b0\u1edbng \u0111\u1ed1i t\u01b0\u1ee3ng OOP.<\/p>\n\n\n\n<p>Nhi\u1ec1u nh\u00e0 nghi\u00ean c\u1ee9u \u0111\u00e3 \u0111\u00fac k\u1ebft v\u00e0 cho ra k\u1ebft lu\u1eadn r\u1eb1ng, Design pattern v\u1eabn \u0111ang l\u00e0 gi\u1ea3i ph\u00e1p t\u1ed1i \u01b0u nh\u1ea5t \u0111\u1ec3 \u00e1p d\u1ee5ng khi gi\u1ea3i quy\u1ebft c\u00e1c v\u1ea5n \u0111\u1ec1 c\u00f3 t\u00ednh ch\u1ea5t t\u01b0\u01a1ng t\u1ef1 nhau, l\u1eb7p l\u1ea1i nhi\u1ec1u l\u1ea7n.<\/p>\n\n\n\n<p>Tr\u00ean th\u1ef1c t\u1ebf, Design pattern kh\u00f4ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ri\u00eang cho b\u1ea5t k\u1ef3 ng\u00f4n ng\u1eef n\u00e0o, B\u1ea1n c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng Design pattern cho h\u1ea7u h\u1ebft c\u00e1c ng\u00f4n ng\u1eef h\u01b0\u1edbng \u0111\u1ed1i t\u01b0\u1ee3ng OOP. V\u00ed d\u1ee5 nh\u01b0 PHP, Java, C#, Python,\u2026<\/p>\n\n\n\n<p>>>>Xem th\u00eam: <a href=\"https:\/\/topviecit.vn\/blog\/acceptance-testing-la-lam-gi\/\">S\u1ef1 Kh\u00e1c Nhau Gi\u1eefa System Testing V\u00e0 Acceptance Testing<\/a><\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"500\" src=\"https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2022\/02\/image-36.jpeg\" alt=\"T\u00ecm hi\u1ec3u v\u1ec1 Design pattern l\u00e0 g\u00ec?\" class=\"wp-image-1592\" srcset=\"https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2022\/02\/image-36.jpeg 800w, https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2022\/02\/image-36-640x400.jpeg 640w, https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2022\/02\/image-36-768x480.jpeg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption><em>T\u00ecm hi\u1ec3u v\u1ec1 Design pattern l\u00e0 g\u00ec?<\/em><\/figcaption><\/figure><\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Cac_loai_Design_pattern\"><\/span><strong>C\u00e1c lo\u1ea1i Design pattern<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Hi\u1ec7n t\u1ea1i, Design pattern s\u1ebd c\u00f3 \u0111\u1ebfn 26 lo\u1ea1i kh\u00e1c nhau. Tuy nhi\u00ean, ch\u00fang c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chia th\u00e0nh 3 nh\u00f3m ch\u00ednh nh\u01b0 sau:<\/p>\n\n\n\n<p><strong>Nh\u00f3m Creational Pattern \u2013 kh\u1edfi t\u1ea1o<\/strong><\/p>\n\n\n\n<p>Bao g\u1ed3m: Prototype, Abstract Factory, Builder, Factory, Singleton.<\/p>\n\n\n\n<p>Nh\u00f3m Creational pattern \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o \u0111\u1ed1i t\u01b0\u1ee3ng cho 1 class th\u00edch h\u1ee3p. Class n\u00e0y \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 gi\u1ea3i \u0111\u00e1p cho v\u1ea5n \u0111\u1ec1. Nh\u00f3m n\u00e0y \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch trong tr\u01b0\u1eddng h\u1ee3p khi b\u1ea1n c\u1ea7n t\u1eadn d\u1ee5ng t\u00ednh \u0111a h\u00ecnh, l\u1ef1a ch\u1ecdn \u0111\u01b0\u1ee3c l\u1edbp class kh\u00e1c nhau trong runtime.<\/p>\n\n\n\n<p><strong>Nh\u00f3m Structural Patterns \u2013 c\u1ea5u tr\u00fac<\/strong><\/p>\n\n\n\n<p>Bao g\u1ed3m: Flyweight, Bridge, Adapter, Facade, Composite, Decorator, Proxy.<\/p>\n\n\n\n<p>Nh\u00f3m Design pattern n\u00e0y t\u1ea1o ra c\u00e1c c\u1ea5u tr\u00fac l\u1edbn h\u01a1n t\u1eeb c\u00e1c ph\u1ea7n ri\u00eang l\u1ebb (v\u00ed d\u1ee5 nh\u1eefng class kh\u00e1c nhau). Structural Patterns \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 r\u1ea5t \u0111a d\u1ea1ng, c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng t\u00f9y v\u00e0o c\u1ea5u tr\u00fac \u0111\u01b0\u1ee3c t\u1ea1o ra, m\u1ee5c \u0111\u00edch nh\u01b0 th\u1ebf n\u00e0o.<\/p>\n\n\n\n<p><strong>Nh\u00f3m Behavioral Patterns \u2013 h\u00e0nh vi<\/strong><\/p>\n\n\n\n<p>Bao g\u1ed3m: Interpreter, Chain of responsibility, Iterator, Command, Memento, Mediator, State, Observer, Template method, Strategy, Visitor.<\/p>\n\n\n\n<p>Nh\u00f3m Design pattern n\u00e0y s\u1ebd m\u00f4 t\u1ea3 l\u1ea1i c\u00e1c t\u01b0\u01a1ng t\u00e1c gi\u1eefa \u0111\u1ed1i t\u01b0\u1ee3ng, t\u1eadp trung v\u00e0o c\u00e1ch c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng n\u00e0y t\u01b0\u01a1ng t\u00e1c v\u1edbi nhau nh\u01b0 th\u1ebf n\u00e0o. Ch\u00fang \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u0111\u1ec3 gi\u1ea3m b\u1edbt c\u00e1c l\u01b0u \u0111\u1ed3 ph\u1ee9c t\u1ea1p, t\u1ea1o th\u00e0nh c\u00e1c li\u00ean k\u1ebft \u0111\u1ed1i t\u01b0\u1ee3ng thu\u1ed9c class kh\u00e1c nhau.<\/p>\n\n\n\n<p>Nh\u00f3m thi\u1ebft k\u1ebf h\u00e0nh vi s\u1ebd quan t\u00e2m \u0111\u1ebfn thu\u1eadt to\u00e1n, vi\u1ec7c ph\u00e2n chia tr\u00e1ch nhi\u1ec7m gi\u1eefa \u0111\u1ed1i t\u01b0\u1ee3ng v\u1edbi nhau. Ngo\u00e0i ra, ch\u00fang c\u00f2n cung c\u1ea5p c\u00e1c m\u1eabu v\u1ec1 s\u1ef1 giao ti\u1ebfp gi\u1eefa c\u00e1c class n\u00e0y.<\/p>\n\n\n\n<p>>>>Xem th\u00eam: <a href=\"https:\/\/topviecit.vn\/blog\/lap-trinh-vien-thi-khoi-nao\/\">L\u1eadp tr\u00ecnh vi\u00ean thi kh\u1ed1i n\u00e0o? N\u00ean h\u1ecdc l\u1eadp tr\u00ecnh \u1edf tr\u01b0\u1eddng n\u00e0o?<\/a><\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"500\" src=\"https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2022\/02\/image-37.jpeg\" alt=\"Design pattern c\u00f3 \u0111\u1ebfn 26 lo\u1ea1i kh\u00e1c nhau\" class=\"wp-image-1593\" srcset=\"https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2022\/02\/image-37.jpeg 800w, https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2022\/02\/image-37-640x400.jpeg 640w, https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2022\/02\/image-37-768x480.jpeg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption><em>Design pattern c\u00f3 \u0111\u1ebfn 26 lo\u1ea1i kh\u00e1c nhau<\/em><\/figcaption><\/figure><\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Ly_do_nen_su_dung_Design_pattern_la_gi\"><\/span><strong>L\u00fd do n\u00ean s\u1eed d\u1ee5ng Design pattern l\u00e0 g\u00ec?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Hi\u1ec7n t\u1ea1i, v\u1eabn c\u00f3 kh\u00e1 nhi\u1ec1u b\u1ea1n, \u0111\u1eb7c bi\u1ec7t l\u00e0 c\u00e1c newbie v\u1eabn th\u1eafc m\u1eafc v\u1ec1 l\u00fd do n\u00ean s\u1eed d\u1ee5ng Design pattern l\u00e0 g\u00ec. N\u1ebfu b\u1ea1n c\u0169ng c\u00f3 c\u00f9ng th\u1eafc m\u1eafc n\u00e0y, h\u00e3y \u0111i\u1ec3m qua m\u1ed9t s\u1ed1 l\u1ee3i \u00edch c\u1ee7a Design pattern ngay sau \u0111\u00e2y. Ch\u00ednh nh\u1eefng l\u1ee3i \u00edch n\u00e0y \u0111\u00e3 gi\u00fap cho Design pattern v\u1eabn \u0111ang \u0111\u01b0\u1ee3c nhi\u1ec1u ng\u01b0\u1eddi s\u1eed d\u1ee5ng. Bao g\u1ed3m:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Tiet_kiem_duoc_kinh_phi\"><\/span><strong>Ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c kinh ph\u00ed<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Design pattern hi\u1ec7n \u0111\u01b0\u1ee3c cung c\u1ea5p d\u01b0\u1edbi d\u1ea1ng mi\u1ec5n ph\u00ed ho\u1eb7c c\u00f3 ph\u00ed, tuy nhi\u00ean phi\u00ean b\u1ea3n tr\u1ea3 ph\u00ed c\u1ee7a Design pattern kh\u00e1 nh\u1ecf. Do \u0111\u00f3, khi s\u1eed d\u1ee5ng Design pattern, c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean c\u00f3 th\u1ec3 ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c chi ph\u00ed trong qu\u00e1 tr\u00ecnh t\u1ea1o ra c\u00e1c m\u1eabu thi\u1ebft k\u1ebf ph\u1ea7n m\u1ec1m.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Tiet_kiem_thoi_gian_phat_trien_phan_mem\"><\/span><strong>Ti\u1ebft ki\u1ec7m th\u1eddi gian ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Design pattern s\u1ebd cung c\u1ea5p cho c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean gi\u1ea3i ph\u00e1p \u0111\u1ec3 ti\u1ebfp c\u1eadn c\u00e1c ti\u00eau chu\u1ea9n ng\u00e0nh nhanh nh\u1ea5t gi\u00fap gi\u1ea3i quy\u1ebft m\u1ed9t v\u1ea5n \u0111\u1ec1 l\u1eadp \u0111i l\u1eb7p l\u1ea1i n\u00e0o \u0111\u00f3. Khi s\u1eed d\u1ee5ng Design pattern, b\u1ea1n kh\u00f4ng c\u1ea7n t\u1ea1o ra c\u00e1c phi\u00ean b\u1ea3n m\u1edbi ho\u00e0n to\u00e0n, c\u0169ng kh\u00f4ng c\u1ea7n ph\u00e1t minh c\u00e1c b\u1ed9 m\u00e1y v\u1eadn h\u00e0nh \u1edf giai \u0111o\u1ea1n ban \u0111\u1ea7u.<\/p>\n\n\n\n<p>Do \u0111\u00f3 s\u1ebd gi\u00fap ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c th\u1eddi gian ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m h\u01a1n. \u0110i\u1ec1u n\u00e0y c\u0169ng gi\u00fap b\u1ea1n \u0111\u1ea1t \u0111\u01b0\u1ee3c hi\u1ec7u qu\u1ea3 c\u00f4ng vi\u1ec7c t\u1ed1t h\u01a1n, t\u1eeb \u0111\u00f3 gi\u00fap ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c chi ph\u00ed hi\u1ec7u qu\u1ea3.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Do_ben_cao_tai_su_dung_tot\"><\/span><strong>\u0110\u1ed9 b\u1ec1n cao, t\u00e1i s\u1eed d\u1ee5ng t\u1ed1t<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>C\u00e1c Design pattern lu\u00f4n c\u00f3 \u0111\u1ed9 b\u1ec1n kh\u00e1 cao. Ngo\u00e0i ra, b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 t\u00e1i s\u1eed d\u1ee5ng \u0111\u01b0\u1ee3c Design pattern m\u1ea1nh m\u1ebd h\u01a1n. C\u00e1c m\u1eabu thi\u1ebft k\u1ebf n\u00e0y c\u0169ng gi\u00fap gi\u1ea3m TCO (t\u1ed5ng chi ph\u00ed s\u1edf h\u1eefu) c\u1ee7a s\u1ea3n ph\u1ea9m ph\u1ea7n m\u1ec1m xu\u1ed1ng. Design pattern c\u0169ng gi\u00fap b\u1ea1n vi\u1ebft c\u00e1c \u0111o\u1ea1n m\u00e3 code nhanh h\u01a1n b\u1eb1ng c\u00e1ch gi\u00fap b\u1ea1n c\u00f3 c\u00e1i nh\u00ecn t\u1ed5ng th\u1ec3 h\u01a1n v\u1ec1 d\u1ef1 \u00e1n \u0111ang tri\u1ec3n khai.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"De_hieu_de_go_loi\"><\/span><strong>D\u1ec5 hi\u1ec3u, d\u1ec5 g\u1ee1 l\u1ed7i<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>\u0110\u1ed1i v\u1edbi Design pattern, c\u00e1c m\u1eabu thi\u1ebft k\u1ebf \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh s\u1eb5n. Do \u0111\u00f3, khi s\u1eed d\u1ee5ng Design pattern, b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 nh\u1eadn th\u1ea5y r\u1eb1ng, c\u00e1c m\u00e3 code d\u1ec5 hi\u1ec3u, d\u1ec5 g\u1ee1 l\u1ed7i h\u01a1n so v\u1edbi th\u00f4ng th\u01b0\u1eddng.<\/p>\n\n\n\n<p>Design pattern c\u0169ng ph\u00f9 h\u1ee3p ngay c\u1ea3 v\u1edbi nh\u1eefng ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u s\u1eed d\u1ee5ng b\u1edfi t\u00ednh d\u1ec5 hi\u1ec3u c\u1ee7a n\u00f3. B\u1ea1n s\u1ebd d\u1ec5 d\u00e0ng ki\u1ec3m tra \u0111\u01b0\u1ee3c vi\u1ec7c \u00e1p d\u1ee5ng c\u00e1c m\u1eabu Design pattern \u0111\u00e3 d\u00f9ng tr\u01b0\u1edbc \u0111\u00f3 c\u00f3 ph\u00f9 h\u1ee3p hay kh\u00f4ng.<\/p>\n\n\n\n<p>>>>Xem th\u00eam: <a href=\"https:\/\/topviecit.vn\/blog\/kien-thuc-va-ky-nang-cua-lap-trinh-front-end\/\">Nh\u1eefng k\u1ef9 n\u0103ng v\u00e0 ki\u1ebfn th\u1ee9c c\u1ea7n c\u00f3 c\u1ee7a l\u1eadp tr\u00ecnh Front End l\u00e0 g\u00ec?<\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Mot_so_uu_diem_khac\"><\/span><strong>M\u1ed9t s\u1ed1 \u01b0u \u0111i\u1ec3m kh\u00e1c<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Ngo\u00e0i nh\u1eefng l\u1ee3i \u00edch tr\u00ean, Design pattern c\u0169ng c\u00f3 th\u00eam m\u1ed9t s\u1ed1 \u01b0u \u0111i\u1ec3m kh\u00e1c nh\u01b0:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>S\u1ea3n ph\u1ea9m ph\u1ea7n m\u1ec1m khi s\u1eed d\u1ee5ng Design pattern c\u00f3 th\u1ec3 linh ho\u1ea1t b\u1ea3o tr\u00ec, s\u1eeda \u0111\u1ed5i d\u1ec5 d\u00e0ng h\u01a1n.<\/li><li>Cung c\u1ea5p \u0111\u01b0\u1ee3c gi\u1ea3i ph\u00e1p t\u1ed5ng qu\u00e1t \u0111\u1ec3 t\u0103ng t\u1ed1c \u0111\u1ed9 ph\u1ea7n m\u1ec1m.<\/li><li>\u0110\u01b0a ra \u0111\u01b0\u1ee3c h\u01b0\u1edbng \u0111i \u0111\u1ec3 gi\u00fap gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c v\u1ea5n \u0111\u1ec1 \u0111ang x\u1ea3y ra.<\/li><li>Gi\u00fap cho c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean hi\u1ec3u \u0111\u01b0\u1ee3c code c\u1ee7a ng\u01b0\u1eddi kh\u00e1c nhanh h\u01a1n.<\/li><\/ul>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"500\" src=\"https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2022\/02\/image-38.jpeg\" alt=\"S\u1eed d\u1ee5ng Design pattern s\u1ebd gi\u00fap b\u1ea1n ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c chi ph\u00ed, th\u1eddi gian\" class=\"wp-image-1594\" srcset=\"https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2022\/02\/image-38.jpeg 800w, https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2022\/02\/image-38-640x400.jpeg 640w, https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2022\/02\/image-38-768x480.jpeg 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption><em>S\u1eed d\u1ee5ng Design pattern s\u1ebd gi\u00fap b\u1ea1n ti\u1ebft ki\u1ec7m \u0111\u01b0\u1ee3c chi ph\u00ed, th\u1eddi gian<\/em><\/figcaption><\/figure><\/div>\n\n\n\n<p>Design pattern \u0111\u00e3 v\u00e0 v\u1eabn \u0111ang \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn h\u01a1n khi l\u1eadp tr\u00ecnh c\u00e1c ph\u1ea7n m\u1ec1m. Hy v\u1ecdng v\u1edbi b\u00e0i vi\u1ebft n\u00e0y, b\u1ea1n \u0111\u00e3 hi\u1ec3u <strong>Design pattern l\u00e0 g\u00ec<\/strong>. B\u1ea1n n\u00ean h\u1ecdc th\u00eam v\u1ec1 Design pattern \u0111\u1ec3 gi\u00fap qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n, l\u1eadp tr\u00ecnh \u0111\u01b0\u1ee3c hi\u1ec7u qu\u1ea3 v\u00e0 thu\u1eadn ti\u1ec7n h\u01a1n.<\/p>\n\n\n\n<p>>>>Xem th\u00eam: <\/p>\n\n\n\n<p class=\"has-text-align-right\"><em>H\u00ecnh \u1ea3nh: S\u01b0u t\u1ea7m<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Trong d\u1ef1 \u00e1n ph\u1ea7n m\u1ec1m, Design pattern l\u00e0 m\u1ed9t trong c\u00e1c gi\u1ea3i ph\u00e1p \u0111ang \u0111\u01b0\u1ee3c nhi\u1ec1u l\u1eadp tr\u00ecnh vi\u00ean s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn. Design pattern gi\u00fap c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean c\u00f3 th\u1ec3 gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c m\u1ed9t s\u1ed1 v\u1ea5n \u0111\u1ec1 thi\u1ebft k\u1ebf ph\u1ea7n m\u1ec1m. N\u1ebfu b\u1ea1n \u0111ang t\u00ecm hi\u1ec3u v\u1ec1 Design pattern l\u00e0 g\u00ec, t\u1ea1i sao [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":1595,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"cybocfi_hide_featured_image":"","footnotes":""},"categories":[86],"tags":[388],"class_list":["post-1591","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-chia-se-kinh-nghiem","tag-design-pattern-la-gi"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Design Pattern L\u00e0 G\u00ec? 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Design pattern \u0111\u01b0\u1ee3c xem l\u00e0 m\u1ed9t gi\u1ea3i ph\u00e1p mang t\u00ednh kh\u00e1i qu\u00e1t (gi\u1ea3i ph\u00e1p chung)\" \/>\n<meta property=\"og:url\" content=\"https:\/\/topviecit.vn\/blog\/design-pattern-la-gi-nhung-ly-do-nen-su-dung-design-pattern\/\" \/>\n<meta property=\"og:site_name\" content=\"TopviecIT\" \/>\n<meta property=\"article:published_time\" content=\"2022-02-23T04:44:21+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-02-23T04:44:22+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/topviecit.vn\/blog\/wp-content\/uploads\/2022\/02\/design-pattern-la-gi.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"500\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Dang Huong\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi\" \/>\n\t<meta name=\"twitter:data1\" content=\"Dang Huong\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 ph\u00fat\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/topviecit.vn\/blog\/design-pattern-la-gi-nhung-ly-do-nen-su-dung-design-pattern\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/topviecit.vn\/blog\/design-pattern-la-gi-nhung-ly-do-nen-su-dung-design-pattern\/\"},\"author\":{\"name\":\"Dang Huong\",\"@id\":\"https:\/\/topviecit.vn\/blog\/#\/schema\/person\/bf5d0c56a2c02d2a5dba393c3e18f8de\"},\"headline\":\"Design Pattern L\u00e0 G\u00ec? 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