{"id":10250,"date":"2025-06-23T08:30:16","date_gmt":"2025-06-23T08:30:16","guid":{"rendered":"https:\/\/orthian.vn\/?p=10250"},"modified":"2025-06-23T08:31:17","modified_gmt":"2025-06-23T08:31:17","slug":"typescript-vs-javascript-differences","status":"publish","type":"post","link":"https:\/\/orthian.vn\/vi\/typescript-vs-javascript-differences\/","title":{"rendered":"TypeScript v\u00e0 JavaScript: B\u1ea1n n\u00ean s\u1eed d\u1ee5ng c\u00e1i n\u00e0o cho d\u1ef1 \u00e1n c\u1ee7a m\u00ecnh?"},"content":{"rendered":"<p><em>So s\u00e1nh TypeScript v\u00e0 JavaScript chuy\u00ean s\u00e2u. T\u00ecm hi\u1ec3u s\u1ef1 kh\u00e1c bi\u1ec7t, \u0111i\u1ec3m m\u1ea1nh (h\u1ed7 tr\u1ee3 IDE, h\u1ec7 sinh th\u00e1i) v\u00e0 th\u1eddi \u0111i\u1ec3m n\u00ean ch\u1ecdn t\u1eebng ng\u00f4n ng\u1eef cho \u1ee9ng d\u1ee5ng front-end, back-end ho\u1eb7c \u0111a n\u1ec1n t\u1ea3ng.<\/em><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"font-size:30px\"><strong>1. S\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a JavaScript v\u00e0 s\u1ef1 tr\u1ed7i d\u1eady c\u1ee7a TypeScript<\/strong><\/h2>\n\n\n\n<p>S\u1ef1 ph\u1ed5 bi\u1ebfn c\u1ee7a JavaScript, t\u1eeb k\u1ecbch b\u1ea3n tr\u00ecnh duy\u1ec7t \u0111\u1ebfn Node.js ph\u00eda m\u00e1y ch\u1ee7, \u0111\u00e3 khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh ng\u00f4n ng\u1eef ph\u1ed5 bi\u1ebfn nh\u1ea5t th\u1ebf gi\u1edbi. Khi c\u00e1c d\u1ef1 \u00e1n ng\u00e0y c\u00e0ng ph\u1ee9c t\u1ea1p, TypeScript xu\u1ea5t hi\u1ec7n (n\u0103m 2012) \u0111\u1ec3 mang l\u1ea1i t\u00ednh b\u1ea3o m\u1eadt ki\u1ec3u d\u1eef li\u1ec7u v\u00e0 c\u00f4ng c\u1ee5 t\u1ed1t h\u01a1n cho c\u00e1c \u1ee9ng d\u1ee5ng quy m\u00f4 l\u1edbn. Tuy nhi\u00ean, t\u00ednh \u0111\u01a1n gi\u1ea3n, c\u00e1c t\u00ednh n\u0103ng IDE hi\u1ec7n \u0111\u1ea1i (t\u1ef1 \u0111\u1ed9ng ho\u00e0n th\u00e0nh, g\u1ee3i \u00fd th\u00f4ng minh) v\u00e0 h\u1ec7 sinh th\u00e1i kh\u1ed5ng l\u1ed3 c\u1ee7a JavaScript v\u1eabn h\u1ea5p d\u1eabn.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"font-size:30px\"><strong>2. JavaScript l\u00e0 g\u00ec?<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>S\u1ef1 \u0111\u1ecbnh ngh\u0129a:<\/strong> M\u1ed9t ng\u00f4n ng\u1eef k\u1ecbch b\u1ea3n \u0111\u01b0\u1ee3c di\u1ec5n gi\u1ea3i c\u1ea5p cao, \u0111\u01b0\u1ee3c chu\u1ea9n h\u00f3a th\u00e0nh ECMAScript.<\/li>\n\n\n\n<li><strong>D\u1ec5 h\u1ecdc:<\/strong> Ki\u1ec3u g\u00f5 \u0111\u1ed9ng v\u00e0 c\u00fa ph\u00e1p \u0111\u01a1n gi\u1ea3n gi\u00fap ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u nhanh ch\u00f3ng.<\/li>\n\n\n\n<li><strong>H\u1ed7 tr\u1ee3 IDE hi\u1ec7n \u0111\u1ea1i:<\/strong> VS Code, WebStorm, v.v., cung c\u1ea5p t\u00ednh n\u0103ng t\u1ef1 \u0111\u1ed9ng ho\u00e0n th\u00e0nh, ki\u1ec3m tra l\u1ed7i, g\u1ee3i \u00fd t\u00e1i c\u1ea5u tr\u00fac theo th\u1eddi gian th\u1ef1c, ph\u00e1t hi\u1ec7n nhi\u1ec1u l\u1ed7i tr\u01b0\u1edbc khi ch\u1ea1y.<\/li>\n\n\n\n<li><strong>H\u1ec7 sinh th\u00e1i Th\u01b0 vi\u1ec7n &amp; Khung:<\/strong> React, Vue, Angular, Express v\u00e0 React Native (d\u00e0nh cho thi\u1ebft b\u1ecb di \u0111\u1ed9ng \u0111a n\u1ec1n t\u1ea3ng) \u0111\u1ec1u ch\u1ea1y tr\u00ean JavaScript.<\/li>\n\n\n\n<li><strong>Full-Stack v\u00e0 h\u01a1n th\u1ebf n\u1eefa:<\/strong> JavaScript h\u1ed7 tr\u1ee3 giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng ph\u00eda tr\u01b0\u1edbc, giao di\u1ec7n qu\u1ea3n tr\u1ecb Node.js, h\u00e0m kh\u00f4ng m\u00e1y ch\u1ee7, CLI tools v\u00e0 \u1ee9ng d\u1ee5ng m\u00e1y t\u00ednh \u0111\u1ec3 b\u00e0n v\u1edbi Electron.<\/li>\n<\/ul>\n\n\n\n<p><strong>C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111i\u1ec3n h\u00ecnh:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>SPA front-end (React, Vue, Angular)<\/li>\n\n\n\n<li>\u1ee8ng d\u1ee5ng \u0111a n\u1ec1n t\u1ea3ng (React Native, Ionic)<\/li>\n\n\n\n<li>D\u1ecbch v\u1ee5 back-end (Node.js, Deno)<\/li>\n\n\n\n<li>T\u1eadp l\u1ec7nh v\u00e0 c\u00f4ng c\u1ee5 t\u1ef1 \u0111\u1ed9ng h\u00f3a<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"font-size:30px\"><strong>3. TypeScript l\u00e0 g\u00ec?<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>S\u1ef1 \u0111\u1ecbnh ngh\u0129a:<\/strong> M\u1ed9t si\u00eau t\u1eadp JavaScript \u0111\u01b0\u1ee3c g\u00f5 t\u0129nh c\u00f3 th\u1ec3 bi\u00ean d\u1ecbch th\u00e0nh JS thu\u1ea7n t\u00fay.<\/li>\n\n\n\n<li><strong>Lo\u1ea1i An to\u00e0n &amp; D\u1ee5ng c\u1ee5:<\/strong> Giao di\u1ec7n, enum v\u00e0 ki\u1ec3m tra th\u1eddi gian bi\u00ean d\u1ecbch gi\u00fap t\u0103ng c\u01b0\u1eddng \u0111\u1ed9 tin c\u1eady.<\/li>\n\n\n\n<li><strong>Kinh nghi\u1ec7m IDE:<\/strong> T\u00ednh n\u0103ng t\u1ef1 \u0111\u1ed9ng ho\u00e0n th\u00e0nh v\u00e0 t\u00e1i c\u1ea5u tr\u00fac th\u1eadm ch\u00ed c\u00f2n phong ph\u00fa h\u01a1n nh\u1edd th\u00f4ng tin ki\u1ec3u.<\/li>\n\n\n\n<li><strong>H\u1ed7 tr\u1ee3 khung:<\/strong> H\u1ea1ng nh\u1ea5t trong Angular v\u00e0 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 \u0111\u1ea7y \u0111\u1ee7 trong React, Vue, Next.js v\u00e0 NestJS.<\/li>\n\n\n\n<li><strong>S\u1eed d\u1ee5ng to\u00e0n b\u1ed9 ng\u0103n x\u1ebfp:<\/strong> Bi\u00ean d\u1ecbch sang JavaScript cho c\u1ea3 m\u00f4i tr\u01b0\u1eddng tr\u00ecnh duy\u1ec7t v\u00e0 Node.js.<\/li>\n<\/ul>\n\n\n\n<p><strong>C\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng \u0111i\u1ec3n h\u00ecnh:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u1ee8ng d\u1ee5ng front-end quy m\u00f4 l\u1edbn<\/li>\n\n\n\n<li>Back-end c\u1ea5p doanh nghi\u1ec7p (NestJS, ts-node)<\/li>\n\n\n\n<li>C\u01a1 s\u1edf m\u00e3 \u0111\u01b0\u1ee3c chia s\u1ebb gi\u1eefa c\u00e1c nh\u00f3m (monorepos)<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"font-size:30px\"><strong>4. TypeScript v\u00e0 JavaScript: Nh\u1eefng \u0111i\u1ec3m kh\u00e1c bi\u1ec7t ch\u00ednh<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>T\u00ednh n\u0103ng<\/th><th>JavaScript<\/th><th>TypeScript<\/th><\/tr><\/thead><tbody><tr><td><strong>\u0110\u00e1nh m\u00e1y<\/strong><\/td><td>Ch\u1ee7 y\u1ebfu l\u00e0 trong th\u1eddi gian ch\u1ea1y, \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi c\u00e1c IDE hi\u1ec7n \u0111\u1ea1i<\/td><td>T\u0129nh (th\u1eddi gian bi\u00ean d\u1ecbch)<\/td><\/tr><tr><td><strong>Ph\u00e1t hi\u1ec7n l\u1ed7i<\/strong><\/td><td>Ch\u1ee7 y\u1ebfu l\u00e0 trong th\u1eddi gian ch\u1ea1y; \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi c\u00e1c IDE hi\u1ec7n \u0111\u1ea1i<\/td><td>Th\u1eddi gian bi\u00ean d\u1ecbch + g\u1ee3i \u00fd IDE<\/td><\/tr><tr><td><strong>H\u1ec7 sinh th\u00e1i th\u01b0 vi\u1ec7n<\/strong><\/td><td>\u0110\u0103ng k\u00fd npm l\u1edbn, s\u1eed d\u1ee5ng ngay l\u1eadp t\u1ee9c<\/td><td>H\u1ec7 sinh th\u00e1i gi\u1ed1ng nhau + \u0111\u1ecbnh ngh\u0129a \u0111\u01b0\u1ee3c g\u00f5 (DefinitelyTyped)<\/td><\/tr><tr><td><strong>\u0110a n\u1ec1n t\u1ea3ng<\/strong><\/td><td>React Native, Node.js, Electron<\/td><td>T\u1ea5t c\u1ea3 c\u00e1c n\u1ec1n t\u1ea3ng JS, v\u1edbi t\u00ednh n\u0103ng an to\u00e0n ki\u1ec3u \u0111\u01b0\u1ee3c b\u1ed5 sung<\/td><\/tr><tr><td><strong>H\u1ed7 tr\u1ee3 t\u00e1i c\u1ea5u tr\u00fac<\/strong><\/td><td>T\u1ed1t (d\u1ef1a tr\u00ean IDE)<\/td><td>Xu\u1ea5t s\u1eafc (theo ki\u1ec3u)<\/td><\/tr><tr><td><strong>\u0110\u01b0\u1eddng cong h\u1ecdc t\u1eadp<\/strong><\/td><td>Th\u1ea5p<\/td><td>V\u1eeba ph\u1ea3i<\/td><\/tr><tr><td><strong>Hi\u1ec7u su\u1ea5t th\u1eddi gian ch\u1ea1y<\/strong><\/td><td>Bi\u00ean d\u1ecbch TS gi\u1ed1ng h\u1ec7t v\u1edbi JS, hi\u1ec7u su\u1ea5t ph\u1ee5 thu\u1ed9c v\u00e0o ch\u1ea5t l\u01b0\u1ee3ng m\u00e3<\/td><td><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><em><strong>C\u00e1i nh\u00ecn th\u1ea5u su\u1ed1t:<\/strong> C\u00e1c IDE hi\u1ec7n \u0111\u1ea1i \u0111\u00e3 thu h\u1eb9p \u0111\u00e1ng k\u1ec3 kho\u1ea3ng c\u00e1ch trong vi\u1ec7c ng\u0103n ng\u1eeba l\u1ed7i JS th\u00f4ng qua c\u00e1c plugin ph\u00e2n t\u00edch t\u0129nh, khi\u1ebfn JavaScript thu\u1ea7n tr\u1edf n\u00ean m\u1ea1nh m\u1ebd \u0111\u00e1ng ng\u1ea1c nhi\u00ean \u1edf quy m\u00f4 l\u1edbn, \u0111\u1eb7c bi\u1ec7t l\u00e0 v\u1edbi c\u00e1c khu\u00f4n kh\u1ed5 nh\u01b0 React Native d\u1ef1a tr\u00ean c\u1ea3 hai ng\u00f4n ng\u1eef c\u00f3 th\u1ec3 thay th\u1ebf cho nhau.<\/em><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"font-size:30px\"><strong>5. Tr\u1ea3i nghi\u1ec7m c\u1ee7a nh\u00e0 ph\u00e1t tri\u1ec3n: N\u0103ng su\u1ea5t so v\u1edbi \u0110\u1ed9 ch\u00ednh x\u00e1c<\/strong><\/h2>\n\n\n\n<p><strong>V\u1edbi JavaScript:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>T\u1ea1o m\u1eabu nhanh: <\/strong>kh\u00f4ng c\u00f3 b\u01b0\u1edbc x\u00e2y d\u1ef1ng trong c\u00e1c t\u1eadp l\u1ec7nh nh\u1ecf<\/li>\n\n\n\n<li><strong>Phong c\u00e1ch m\u00e3 h\u00f3a linh ho\u1ea1t: <\/strong>\u00edt nghi l\u1ec5 h\u01a1n<\/li>\n\n\n\n<li><strong>H\u1ed7 tr\u1ee3 IDE: <\/strong>t\u1ef1 \u0111\u1ed9ng ho\u00e0n th\u00e0nh, \u0111\u1ec1 xu\u1ea5t &quot;s\u1eeda t\u1ea5t c\u1ea3&quot;, t\u00e0i li\u1ec7u n\u1ed9i tuy\u1ebfn<\/li>\n\n\n\n<li><strong>T\u1ea3i l\u1ea1i n\u00f3ng<\/strong> v\u1edbi c\u00e1c framework (Next.js, Vue CLI)<\/li>\n<\/ul>\n\n\n\n<p><strong>V\u1edbi TypeScript:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Ph\u00e1t hi\u1ec7n l\u1ed7i s\u1edbm: <\/strong>\u00edt l\u1ed7i s\u1ea3n xu\u1ea5t h\u01a1n<\/li>\n\n\n\n<li><strong>T\u00e1i c\u1ea5u tr\u00fac m\u1ea1nh m\u1ebd: <\/strong>\u0111\u1ed5i t\u00ean h\u00e0ng lo\u1ea1t, thay \u0111\u1ed5i API an to\u00e0n<\/li>\n\n\n\n<li><strong>M\u00e3 t\u1ef1 ghi ch\u00fa<\/strong> th\u00f4ng qua c\u00e1c lo\u1ea1i<\/li>\n\n\n\n<li><strong>B\u01b0\u1edbc bi\u00ean d\u1ecbch c\u1ea7n thi\u1ebft: <\/strong>l\u1eb7p l\u1ea1i ch\u1eadm h\u01a1n trong c\u00e1c nhi\u1ec7m v\u1ee5 r\u1ea5t nh\u1ecf<\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>M\u1eb9o hay:<\/strong> S\u1eed d\u1ee5ng ph\u01b0\u01a1ng ph\u00e1p k\u1ebft h\u1ee3p, b\u1eaft \u0111\u1ea7u c\u00e1c m\u00f4-\u0111un nh\u1ecf trong JS v\u00e0 di chuy\u1ec3n sang TS khi c\u01a1 s\u1edf m\u00e3 v\u00e0 nh\u00f3m ph\u00e1t tri\u1ec3n.<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"font-size:30px\"><strong>6. Hi\u1ec7u su\u1ea5t: C\u00f3 quan tr\u1ecdng kh\u00f4ng?<\/strong><\/h2>\n\n\n\n<p>TypeScript c\u00f3 <strong>kh\u00f4ng c\u00f3 chi ph\u00ed th\u1eddi gian ch\u1ea1y,<\/strong> N\u00f3 bi\u00ean d\u1ecbch xu\u1ed1ng JavaScript chu\u1ea9n. Hi\u1ec7u su\u1ea5t ch\u1ea1y ph\u1ee5 thu\u1ed9c v\u00e0o vi\u1ec7c JS c\u1ee7a b\u1ea1n \u0111\u01b0\u1ee3c c\u1ea5u tr\u00fac v\u00e0 t\u1ed1i \u01b0u h\u00f3a t\u1ed1t nh\u01b0 th\u1ebf n\u00e0o. Vi\u1ec7c s\u1eed d\u1ee5ng m\u00e3 c\u00f3 ki\u1ec3u hi\u1ec7u qu\u1ea3 th\u01b0\u1eddng ph\u00e1t hi\u1ec7n s\u1edbm c\u00e1c l\u1ed7i logic, gi\u00e1n ti\u1ebfp c\u1ea3i thi\u1ec7n hi\u1ec7u su\u1ea5t b\u1eb1ng c\u00e1ch ng\u0103n ch\u1eb7n c\u00e1c m\u1eabu kh\u00f4ng hi\u1ec7u qu\u1ea3.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"font-size:30px\"><strong>7. Khi n\u00e0o n\u00ean s\u1eed d\u1ee5ng t\u1eebng ng\u00f4n ng\u1eef<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>K\u1ecbch b\u1ea3n<\/th><th>JavaScript<\/th><th>TypeScript<\/th><\/tr><\/thead><tbody><tr><td><strong>MVP \/ Nguy\u00ean m\u1eabu<\/strong><\/td><td>\u2705 Kh\u1edfi \u0111\u1ed9ng nhanh, kh\u00f4ng c\u1ea7n b\u01b0\u1edbc x\u00e2y d\u1ef1ng<\/td><td>\ud83d\udeab B\u01b0\u1edbc x\u00e2y d\u1ef1ng t\u0103ng th\u00eam ma s\u00e1t<\/td><\/tr><tr><td><strong>T\u1eadp l\u1ec7nh nh\u1ecf \/ t\u1ef1 \u0111\u1ed9ng h\u00f3a<\/strong><\/td><td>\u2705 \u0110\u01a1n gi\u1ea3n<\/td><td>\ud83d\udeab Thi\u1ebft l\u1eadp b\u1ed5 sung<\/td><\/tr><tr><td><strong>\u1ee8ng d\u1ee5ng web m\u1ed9t trang<\/strong><\/td><td>\u2705 Nh\u1eb9, linh ho\u1ea1t<\/td><td>\u2705 Th\u00eam kh\u1ea3 n\u0103ng b\u1ea3o tr\u00ec cho quy m\u00f4<\/td><\/tr><tr><td><strong>Di \u0111\u1ed9ng \u0111a n\u1ec1n t\u1ea3ng (React Native)<\/strong><\/td><td>\u2705 \u0110\u01b0\u1ee3c h\u1ed7 tr\u1ee3 \u0111\u1ea7y \u0111\u1ee7<\/td><td>\u2705 \u0110\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb cho c\u00e1c nh\u00f3m l\u1edbn<\/td><\/tr><tr><td><strong>Ph\u1ea7n cu\u1ed1i doanh nghi\u1ec7p (Node.js)<\/strong><\/td><td>\u2705 T\u1ed1t cho c\u00e1c d\u1ecbch v\u1ee5 vi m\u00f4<\/td><td>\u2705 \u0110\u01b0\u1ee3c \u01b0u ti\u00ean cho c\u00e1c mi\u1ec1n ph\u1ee9c t\u1ea1p<\/td><\/tr><tr><td><strong>Monorepo \u0111\u1ea7y \u0111\u1ee7<\/strong><\/td><td>\ud83d\udeab Kh\u00f3 th\u1ef1c thi h\u1ee3p \u0111\u1ed3ng h\u01a1n<\/td><td><strong>T\u1eadp l\u1ec7nh nh\u1ecf\/t\u1ef1 \u0111\u1ed9ng h\u00f3a<\/strong><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"font-size:30px\"><strong>8. C\u00e1ch Orthian s\u1eed d\u1ee5ng JavaScript v\u00e0 TypeScript<\/strong><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>JavaScript<\/strong> v\u00ec:\n<ul class=\"wp-block-list\">\n<li>POC nhanh v\u00e0 t\u1eadp l\u1ec7nh c\u1ee7a kh\u00e1ch h\u00e0ng<\/li>\n\n\n\n<li>T\u00edch h\u1ee3p v\u00e0 plugin c\u0169<\/li>\n\n\n\n<li>C\u00e1c ch\u1ee9c n\u0103ng kh\u00f4ng c\u00f3 m\u00e1y ch\u1ee7 nh\u1eb9<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>TypeScript<\/strong> v\u00ec:\n<ul class=\"wp-block-list\">\n<li>N\u1ec1n t\u1ea3ng SaaS \u0111\u1ea7y \u0111\u1ee7 (React + Node.js)<\/li>\n\n\n\n<li>B\u1ea3ng th\u00f4ng tin v\u00e0 SPA c\u1ea5p doanh nghi\u1ec7p<\/li>\n\n\n\n<li>C\u00e1c \u1ee9ng d\u1ee5ng c\u00f4ng ngh\u1ec7 t\u00e0i ch\u00ednh \u0111\u00f2i h\u1ecfi h\u1ee3p \u0111\u1ed3ng d\u1eef li\u1ec7u ch\u1eb7t ch\u1ebd<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>B\u1ed9 d\u1eef li\u1ec7u c\u1ee7a ch\u00fang t\u00f4i:<\/strong> TypeScript + Vite + React + tRPC + ESLint + Vitest + Node.js<\/p>\n<\/blockquote>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>IDE y\u00eau th\u00edch:<\/strong> Visual Studio Code v\u1edbi t\u00edch h\u1ee3p TS Server v\u00e0 ESLint<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"font-size:30px\"><strong>9. K\u1ebft lu\u1eadn: Ch\u1ecdn \u0111\u00fang c\u00f4ng c\u1ee5<\/strong><\/h2>\n\n\n\n<p>C\u1ea3 hai ng\u00f4n ng\u1eef \u0111\u1ec1u s\u1ebd \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e2u d\u00e0i. <strong>JavaScript<\/strong> chi\u1ebfn th\u1eafng v\u1ec1 s\u1ef1 d\u1ec5 d\u00e0ng v\u00e0 t\u00ednh linh ho\u1ea1t c\u1ee7a h\u1ec7 sinh th\u00e1i; <strong>TypeScript<\/strong> t\u1ecfa s\u00e1ng khi kh\u1ea3 n\u0103ng b\u1ea3o tr\u00ec v\u00e0 an to\u00e0n l\u00e0 y\u1ebfu t\u1ed1 quan tr\u1ecdng nh\u1ea5t. C\u00e1c c\u00f4ng c\u1ee5 IDE hi\u1ec7n \u0111\u1ea1i thu h\u1eb9p kho\u1ea3ng c\u00e1ch, gi\u00fap vi\u1ec7c ph\u00e1t tri\u1ec3n JavaScript tr\u1edf n\u00ean \u0111\u00e1ng tin c\u1eady h\u01a1n bao gi\u1edd h\u1ebft. L\u1ef1a ch\u1ecdn c\u1ee7a b\u1ea1n n\u00ean ph\u00f9 h\u1ee3p v\u1edbi quy m\u00f4 d\u1ef1 \u00e1n, quy m\u00f4 nh\u00f3m v\u00e0 m\u1ee5c ti\u00eau b\u1ea3o tr\u00ec d\u00e0i h\u1ea1n.<\/p>\n\n\n\n<p><strong>Ki\u1ec3m tra th\u00eam ki\u1ebfn th\u1ee9c v\u1ec1 JavaScript b\u00ean d\u01b0\u1edbi<\/strong>:<\/p>\n\n\n\n<p><a href=\"https:\/\/orthian.vn\/vi\/java-vs-javascript-differences\/\">Java v\u00e0 JavaScript: T\u00ean g\u1ecdi t\u01b0\u01a1ng t\u1ef1, th\u1ebf gi\u1edbi kh\u00e1c nhau<\/a><\/p>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Compare TypeScript and JavaScript in depth. Learn their differences, strengths (IDE support, ecosystem), and when to pick each for front-end, back-end, or cross-platform apps. 1. Evolution of JavaScript and the Rise of TypeScript JavaScript\u2019s ubiquity from browser scripting to server-side Node.js made it the world\u2019s most popular language. As projects grew complex, TypeScript emerged (2012) [&hellip;]<\/p>","protected":false},"author":6,"featured_media":10257,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"content-type":"","footnotes":""},"categories":[55],"tags":[121,158,159,160,161],"highlight":[],"class_list":["post-10250","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-digital-transformation","tag-javascript","tag-typescript","tag-typescript-vs-javascript","tag-javascript-strengths","tag-typescript-benefits"],"acf":[],"_links":{"self":[{"href":"https:\/\/orthian.vn\/vi\/wp-json\/wp\/v2\/posts\/10250","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/orthian.vn\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/orthian.vn\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/orthian.vn\/vi\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/orthian.vn\/vi\/wp-json\/wp\/v2\/comments?post=10250"}],"version-history":[{"count":0,"href":"https:\/\/orthian.vn\/vi\/wp-json\/wp\/v2\/posts\/10250\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/orthian.vn\/vi\/wp-json\/wp\/v2\/media\/10257"}],"wp:attachment":[{"href":"https:\/\/orthian.vn\/vi\/wp-json\/wp\/v2\/media?parent=10250"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/orthian.vn\/vi\/wp-json\/wp\/v2\/categories?post=10250"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/orthian.vn\/vi\/wp-json\/wp\/v2\/tags?post=10250"},{"taxonomy":"highlight","embeddable":true,"href":"https:\/\/orthian.vn\/vi\/wp-json\/wp\/v2\/highlight?post=10250"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}