{"id":29655,"date":"2025-10-27T09:23:12","date_gmt":"2025-10-27T02:23:12","guid":{"rendered":"https:\/\/interdata.vn\/blog\/?p=29655"},"modified":"2026-01-31T15:18:13","modified_gmt":"2026-01-31T08:18:13","slug":"webpack-la-gi","status":"publish","type":"post","link":"https:\/\/interdata.vn\/blog\/webpack-la-gi\/","title":{"rendered":"Webpack L\u00e0 G\u00ec? C\u1ea5u Tr\u00fac, C\u01a1 Ch\u1ebf Ho\u1ea1t \u0110\u1ed9ng &#038; H\u01b0\u1edbng D\u1eabn C\u1ea5u H\u00ecnh 2026"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-white ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">N\u1ed8I DUNG<\/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 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/interdata.vn\/blog\/webpack-la-gi\/#Webpack-la-gi-va-Tai-sao-cong-cu-nay-quan-trong\" >Webpack l\u00e0 g\u00ec v\u00e0 T\u1ea1i sao c\u00f4ng c\u1ee5 n\u00e0y quan tr\u1ecdng?<\/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:\/\/interdata.vn\/blog\/webpack-la-gi\/#Dinh-nghia-Module-Bundler\" >\u0110\u1ecbnh ngh\u0129a Module Bundler<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/interdata.vn\/blog\/webpack-la-gi\/#Co-che-Dependency-Graph-Bieu-do-phu-thuoc\" >C\u01a1 ch\u1ebf Dependency Graph (Bi\u1ec3u \u0111\u1ed3 ph\u1ee5 thu\u1ed9c)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/interdata.vn\/blog\/webpack-la-gi\/#Nhung-van-de-Webpack-giai-quyet-triet-de\" >Nh\u1eefng v\u1ea5n \u0111\u1ec1 Webpack gi\u1ea3i quy\u1ebft tri\u1ec7t \u0111\u1ec3<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/interdata.vn\/blog\/webpack-la-gi\/#5-Concept-Cot-Loi-can-nam-vung-trong-Webpack\" >5 Concept C\u1ed1t L\u00f5i c\u1ea7n n\u1eafm v\u1eefng trong Webpack<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/interdata.vn\/blog\/webpack-la-gi\/#1-Entry-Diem-dau-vao\" >1. Entry (\u0110i\u1ec3m \u0111\u1ea7u v\u00e0o)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/interdata.vn\/blog\/webpack-la-gi\/#2-Output-Dau-ra\" >2. Output (\u0110\u1ea7u ra)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/interdata.vn\/blog\/webpack-la-gi\/#3-Loaders-Trinh-chuyen-doi\" >3. Loaders (Tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/interdata.vn\/blog\/webpack-la-gi\/#4-Plugins-Tien-ich-mo-rong\" >4. Plugins (Ti\u1ec7n \u00edch m\u1edf r\u1ed9ng)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/interdata.vn\/blog\/webpack-la-gi\/#5-Mode-Che-do\" >5. Mode (Ch\u1ebf \u0111\u1ed9)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/interdata.vn\/blog\/webpack-la-gi\/#So-sanh-Webpack-voi-cac-cong-cu-build-khac-Vite-Parcel-Rollup\" >So s\u00e1nh Webpack v\u1edbi c\u00e1c c\u00f4ng c\u1ee5 build kh\u00e1c (Vite, Parcel, Rollup)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/interdata.vn\/blog\/webpack-la-gi\/#Huong-dan-cai-dat-va-cau-hinh-Webpack-co-ban-Step-by-step\" >H\u01b0\u1edbng d\u1eabn c\u00e0i \u0111\u1eb7t v\u00e0 c\u1ea5u h\u00ecnh Webpack c\u01a1 b\u1ea3n (Step-by-step)<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/interdata.vn\/blog\/webpack-la-gi\/#Thue-May-Chu-Ao-Rieng-VPS-Gia-Re\" >Thu\u00ea M\u00e1y Ch\u1ee7 \u1ea2o Ri\u00eang (VPS) Gi\u00e1 R\u1ebb<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/interdata.vn\/blog\/webpack-la-gi\/#Cac-ky-thuat-toi-uu-hoa-hieu-suat-voi-Webpack-nang-cao\" >C\u00e1c k\u1ef9 thu\u1eadt t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t v\u1edbi Webpack (n\u00e2ng cao)<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/interdata.vn\/blog\/webpack-la-gi\/#1-Tree-Shaking-Rung-cay\" >1. Tree Shaking (Rung c\u00e2y)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/interdata.vn\/blog\/webpack-la-gi\/#2-Code-Splitting-Chia-nho-code\" >2. Code Splitting (Chia nh\u1ecf code)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/interdata.vn\/blog\/webpack-la-gi\/#3-Lazy-Loading-Tai-luoi\" >3. Lazy Loading (T\u1ea3i l\u01b0\u1eddi)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/interdata.vn\/blog\/webpack-la-gi\/#Thue-May-Chu-Dam-May-Cloud-Server-Gia-Re\" >Thu\u00ea M\u00e1y Ch\u1ee7 \u0110\u00e1m M\u00e2y (Cloud Server) Gi\u00e1 R\u1ebb<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/interdata.vn\/blog\/webpack-la-gi\/#Cau-hoi-thuong-gap-ve-Webpack-FAQs\" >C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 Webpack (FAQs)<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/interdata.vn\/blog\/webpack-la-gi\/#Webpack-co-con-can-thiet-vao-nam-2026-khi-Vite-da-pho-bien-khong\" >Webpack c\u00f3 c\u00f2n c\u1ea7n thi\u1ebft v\u00e0o n\u0103m 2026 khi Vite \u0111\u00e3 ph\u1ed5 bi\u1ebfn kh\u00f4ng?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/interdata.vn\/blog\/webpack-la-gi\/#Su-khac-biet-chinh-giua-Loader-va-Plugin-la-gi\" >S\u1ef1 kh\u00e1c bi\u1ec7t ch\u00ednh gi\u1eefa Loader v\u00e0 Plugin 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-22\" href=\"https:\/\/interdata.vn\/blog\/webpack-la-gi\/#Lam-the-nao-de-debug-code-da-bi-minified-boi-Webpack\" >L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 debug code \u0111\u00e3 b\u1ecb minified b\u1edfi Webpack?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-23\" href=\"https:\/\/interdata.vn\/blog\/webpack-la-gi\/#Webpack-Dev-Server-la-gi\" >Webpack Dev Server l\u00e0 g\u00ec?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-24\" href=\"https:\/\/interdata.vn\/blog\/webpack-la-gi\/#Ket-luan\" >K\u1ebft lu\u1eadn<\/a><\/li><\/ul><\/nav><\/div>\n<div class=\"summary\">\n<p><strong>T\u00f3m t\u1eaft n\u1ed9i dung:<\/strong><\/p>\n<p>Webpack l\u00e0 m\u1ed9t <strong>static module bundler<\/strong> <a href=\"https:\/\/interdata.vn\/blog\/source-code-la-gi\/\">m\u00e3 ngu\u1ed3n<\/a> m\u1edf d\u00e0nh cho c\u00e1c \u1ee9ng d\u1ee5ng <a href=\"https:\/\/interdata.vn\/blog\/javascript-la-gi\/\">JavaScript<\/a> hi\u1ec7n \u0111\u1ea1i. C\u00f4ng c\u1ee5 n\u00e0y ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch x\u00e2y d\u1ef1ng m\u1ed9t bi\u1ec3u \u0111\u1ed3 ph\u1ee5 thu\u1ed9c (dependency graph) t\u1eeb m\u1ed9t ho\u1eb7c nhi\u1ec1u \u0111i\u1ec3m \u0111\u1ea7u v\u00e0o (entry points). Sau \u0111\u00f3, Webpack \u0111\u00f3ng g\u00f3i t\u1ea5t c\u1ea3 c\u00e1c module c\u1ee7a d\u1ef1 \u00e1n (code, h\u00ecnh \u1ea3nh, CSS) th\u00e0nh m\u1ed9t ho\u1eb7c nhi\u1ec1u file bundle t\u0129nh \u0111\u1ec3 tr\u00ecnh duy\u1ec7t c\u00f3 th\u1ec3 t\u1ea3i \u0111\u01b0\u1ee3c.<\/p>\n<h4>\u0110i\u1ec3m ch\u00ednh:<\/h4>\n<ul>\n<li><strong><a href=\"https:\/\/interdata.vn\/blog\/nhan-cpu-la-gi\/\">Core<\/a> Concept:<\/strong> Webpack d\u1ef1a tr\u00ean 5 tr\u1ee5 c\u1ed9t ch\u00ednh: Entry, Output, Loaders, Plugins v\u00e0 Mode.<\/li>\n<li><strong>Ch\u1ee9c n\u0103ng:<\/strong> Chuy\u1ec3n \u0111\u1ed5i c\u00e1c assets ph\u1ee9c t\u1ea1p (Sass, <a href=\"https:\/\/interdata.vn\/blog\/typescript-la-gi\/\">TypeScript<\/a>, PNG) th\u00e0nh \u0111\u1ecbnh d\u1ea1ng tr\u00ecnh duy\u1ec7t hi\u1ec3u \u0111\u01b0\u1ee3c (JS, CSS thu\u1ea7n).<\/li>\n<li><strong>Hi\u1ec7u su\u1ea5t:<\/strong> H\u1ed7 tr\u1ee3 c\u00e1c k\u1ef9 thu\u1eadt t\u1ed1i \u01b0u n\u00e2ng cao nh\u01b0 Tree Shaking, Code Splitting v\u00e0 Lazy Loading gi\u00fap t\u0103ng t\u1ed1c \u0111\u1ed9 t\u1ea3i trang.<\/li>\n<li><strong>H\u1ec7 sinh th\u00e1i:<\/strong> T\u01b0\u01a1ng th\u00edch cao v\u1edbi c\u00e1c <a href=\"https:\/\/interdata.vn\/blog\/framework-la-gi\/\">framework<\/a> l\u1edbn nh\u01b0 <a href=\"https:\/\/interdata.vn\/blog\/react-la-gi\/\">React<\/a>, Vue, Angular v\u00e0 s\u1edf h\u1eefu kho <a href=\"https:\/\/interdata.vn\/blog\/plugin-la-gi\/\">plugin<\/a> kh\u1ed5ng l\u1ed3.<\/li>\n<\/ul>\n<\/div>\n<p>H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng b\u1ea1n \u0111ang x\u00e2y d\u1ef1ng m\u1ed9t <a href=\"https:\/\/interdata.vn\/blog\/web-application-la-gi\/\">\u1ee9ng d\u1ee5ng web<\/a> l\u1edbn. B\u1ea1n c\u00f3 h\u00e0ng ch\u1ee5c, th\u1eadm ch\u00ed h\u00e0ng tr\u0103m file JavaScript. Tr\u01b0\u1edbc \u0111\u00e2y, \u0111\u1ec3 ch\u1ea1y \u0111\u01b0\u1ee3c \u1ee9ng d\u1ee5ng n\u00e0y, <a href=\"https:\/\/interdata.vn\/blog\/lap-trinh-la-gi\/\">l\u1eadp tr\u00ecnh<\/a> vi\u00ean ph\u1ea3i ch\u00e8n th\u1ee7 c\u00f4ng h\u00e0ng lo\u1ea1t th\u1ebb <code>&lt;script&gt;<\/code> v\u00e0o trong file HTML.<\/p>\n<p>Vi\u1ec7c n\u00e0y d\u1eabn \u0111\u1ebfn m\u1ed9t c\u01a1n \u00e1c m\u1ed9ng v\u1ec1 qu\u1ea3n l\u00fd. Th\u1ee9 t\u1ef1 c\u00e1c file b\u1ecb sai l\u1ec7ch l\u00e0m \u1ee9ng d\u1ee5ng ng\u1eebng ho\u1ea1t \u0111\u1ed9ng. Bi\u1ebfn to\u00e0n c\u1ee5c (global variables) b\u1ecb ghi \u0111\u00e8 l\u1eabn nhau g\u00e2y ra c\u00e1c l\u1ed7i kh\u00f3 hi\u1ec3u. T\u1ed1c \u0111\u1ed9 t\u1ea3i trang ch\u1eadm ch\u1ea1p v\u00ec tr\u00ecnh duy\u1ec7t ph\u1ea3i g\u1eedi qu\u00e1 nhi\u1ec1u y\u00eau c\u1ea7u m\u1ea1ng (requests) ri\u00eang l\u1ebb.<\/p>\n<p>\u0110\u00e2y ch\u00ednh l\u00e0 l\u00fac Webpack xu\u1ea5t hi\u1ec7n nh\u01b0 m\u1ed9t &#8220;v\u1ecb c\u1ee9u tinh&#8221;. Webpack kh\u00f4ng ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0 g\u1ed9p c\u00e1c file l\u1ea1i v\u1edbi nhau. C\u00f4ng c\u1ee5 n\u00e0y l\u00e0 ti\u00eau chu\u1ea9n c\u00f4ng nghi\u1ec7p gi\u00fap gi\u1ea3i quy\u1ebft tri\u1ec7t \u0111\u1ec3 b\u00e0i to\u00e1n qu\u1ea3n l\u00fd module trong ph\u00e1t tri\u1ec3n <a href=\"https:\/\/interdata.vn\/blog\/front-end-la-gi\/\">Frontend<\/a> hi\u1ec7n \u0111\u1ea1i. Theo c\u00e1c kh\u1ea3o s\u00e1t c\u00f4ng ngh\u1ec7 g\u1ea7n \u0111\u00e2y, d\u00f9 c\u00f3 s\u1ef1 xu\u1ea5t hi\u1ec7n c\u1ee7a nhi\u1ec1u c\u00f4ng c\u1ee5 m\u1edbi, Webpack v\u1eabn chi\u1ebfm th\u1ecb ph\u1ea7n \u00e1p \u0111\u1ea3o trong c\u00e1c d\u1ef1 \u00e1n quy m\u00f4 l\u1edbn (Enterprise level).<\/p>\n<p>Trong b\u00e0i vi\u1ebft n\u00e0y, \u0111\u1ed9i ng\u0169 <a href=\"https:\/\/interdata.vn\/\"><strong>InterData<\/strong><\/a> s\u1ebd c\u00f9ng b\u1ea1n \u0111i t\u1eeb nh\u1eefng kh\u00e1i ni\u1ec7m c\u01a1 b\u1ea3n nh\u1ea5t \u0111\u1ebfn vi\u1ec7c t\u1ef1 tay x\u00e2y d\u1ef1ng m\u1ed9t c\u1ea5u h\u00ecnh Webpack ho\u00e0n ch\u1ec9nh. Ch\u00fang ta s\u1ebd l\u00e0m ch\u1ee7 c\u00f4ng c\u1ee5 m\u1ea1nh m\u1ebd n\u00e0y \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a d\u1ef1 \u00e1n c\u1ee7a m\u00ecnh.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Webpack-la-gi-va-Tai-sao-cong-cu-nay-quan-trong\"><\/span>Webpack l\u00e0 g\u00ec v\u00e0 T\u1ea1i sao c\u00f4ng c\u1ee5 n\u00e0y quan tr\u1ecdng?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Dinh-nghia-Module-Bundler\"><\/span>\u0110\u1ecbnh ngh\u0129a Module Bundler<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u1ec3 hi\u1ec3u Webpack, tr\u01b0\u1edbc ti\u00ean ch\u00fang ta c\u1ea7n hi\u1ec3u kh\u00e1i ni\u1ec7m &#8220;Module Bundler&#8221;. H\u00e3y h\u00ecnh dung b\u1ea1n chu\u1ea9n b\u1ecb \u0111i du l\u1ecbch. B\u1ea1n c\u00f3 r\u1ea5t nhi\u1ec1u \u0111\u1ed3 \u0111\u1ea1c nh\u1ecf l\u1ebb: b\u00e0n ch\u1ea3i, qu\u1ea7n \u00e1o, gi\u00e0y d\u00e9p, s\u1ea1c \u0111i\u1ec7n tho\u1ea1i. N\u1ebfu b\u1ea1n c\u1ea7m t\u1eebng m\u00f3n \u0111\u1ed3 l\u00ean tay v\u00e0 b\u01b0\u1edbc ra s\u00e2n bay, b\u1ea1n s\u1ebd g\u1eb7p r\u1eafc r\u1ed1i l\u1edbn. B\u1ea1n s\u1ebd l\u00e0m r\u01a1i \u0111\u1ed3, kh\u00f3 di chuy\u1ec3n v\u00e0 t\u1ed1n th\u1eddi gian ki\u1ec3m so\u00e1t.<\/p>\n<p>Gi\u1ea3i ph\u00e1p l\u00e0 b\u1ea1n c\u1ea7n m\u1ed9t chi\u1ebfc vali. B\u1ea1n s\u1eafp x\u1ebfp t\u1ea5t c\u1ea3 \u0111\u1ed3 \u0111\u1ea1c v\u00e0o vali m\u1ed9t c\u00e1ch g\u1ecdn g\u00e0ng, khoa h\u1ecdc. Module Bundler ho\u1ea1t \u0111\u1ed9ng y h\u1ec7t chi\u1ebfc vali \u0111\u00f3. Trong l\u1eadp tr\u00ecnh web, &#8220;\u0111\u1ed3 \u0111\u1ea1c&#8221; ch\u00ednh l\u00e0 c\u00e1c file JavaScript, CSS, h\u00ecnh \u1ea3nh (Images). Webpack \u0111\u00f3ng vai tr\u00f2 l\u00e0 chi\u1ebfc vali, g\u00f3i g\u1ecdn t\u1ea5t c\u1ea3 nh\u1eefng t\u00e0i nguy\u00ean r\u1eddi r\u1ea1c n\u00e0y th\u00e0nh m\u1ed9t ho\u1eb7c v\u00e0i g\u00f3i h\u00e0ng (files) duy nh\u1ea5t \u0111\u1ec3 tr\u00ecnh duy\u1ec7t d\u1ec5 d\u00e0ng t\u1ea3i v\u1ec1.<\/p>\n<figure id=\"attachment_38915\" aria-describedby=\"caption-attachment-38915\" style=\"width: 750px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-38915\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Webpack-1.webp\" alt=\"Webpack\" width=\"750\" height=\"409\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Webpack-1.webp 750w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Webpack-1-300x164.webp 300w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><figcaption id=\"caption-attachment-38915\" class=\"wp-caption-text\">Webpack<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"Co-che-Dependency-Graph-Bieu-do-phu-thuoc\"><\/span>C\u01a1 ch\u1ebf Dependency Graph (Bi\u1ec3u \u0111\u1ed3 ph\u1ee5 thu\u1ed9c)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>M\u1ed9t trong nh\u1eefng thu\u1eadt ng\u1eef quan tr\u1ecdng nh\u1ea5t khi n\u00f3i v\u1ec1 Webpack l\u00e0 <strong>Dependency Graph<\/strong>. Webpack kh\u00f4ng g\u1ed9p file m\u1ed9t c\u00e1ch ng\u1eabu nhi\u00ean. C\u00f4ng c\u1ee5 n\u00e0y ho\u1ea1t \u0111\u1ed9ng c\u1ef1c k\u1ef3 th\u00f4ng minh.<\/p>\n<p>Khi Webpack b\u1eaft \u0111\u1ea7u ch\u1ea1y, n\u00f3 s\u1ebd t\u00ecm \u0111\u1ebfn file kh\u1edfi \u0111\u1ea7u (th\u01b0\u1eddng l\u00e0 <code>index.js<\/code>). T\u1eeb file n\u00e0y, Webpack \u0111\u1ecdc code v\u00e0 t\u00ecm xem file n\u00e0y \u0111ang &#8220;c\u1ea7n&#8221; (import) nh\u1eefng file n\u00e0o kh\u00e1c. V\u00ed d\u1ee5, <code>index.js<\/code> import <code><a href=\"https:\/\/interdata.vn\/blog\/header-la-gi\/\">header<\/a>.js<\/code> v\u00e0 <code>style.css<\/code>.<\/p>\n<p>Webpack ti\u1ebfp t\u1ee5c \u0111i v\u00e0o <code>header.js<\/code> v\u00e0 xem file n\u00e0y l\u1ea1i c\u1ea7n nh\u1eefng g\u00ec kh\u00e1c (v\u00ed d\u1ee5: <code>logo.png<\/code>). Qu\u00e1 tr\u00ecnh n\u00e0y l\u1eb7p l\u1ea1i <a href=\"https:\/\/interdata.vn\/blog\/de-quy-la-gi\/\">\u0111\u1ec7 quy<\/a> cho \u0111\u1ebfn khi m\u1ecdi file trong d\u1ef1 \u00e1n \u0111\u1ec1u \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i. K\u1ebft qu\u1ea3 l\u00e0 m\u1ed9t m\u1ea1ng l\u01b0\u1edbi c\u00e1c m\u1ed1i quan h\u1ec7 ch\u1eb1ng ch\u1ecbt, g\u1ecdi l\u00e0 Bi\u1ec3u \u0111\u1ed3 ph\u1ee5 thu\u1ed9c. D\u1ef1a tr\u00ean bi\u1ec3u \u0111\u1ed3 n\u00e0y, Webpack bi\u1ebft ch\u00ednh x\u00e1c th\u1ee9 t\u1ef1 c\u1ea7n thi\u1ebft \u0111\u1ec3 \u0111\u00f3ng g\u00f3i file m\u00e0 kh\u00f4ng g\u00e2y l\u1ed7i thi\u1ebfu th\u01b0 vi\u1ec7n.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Nhung-van-de-Webpack-giai-quyet-triet-de\"><\/span>Nh\u1eefng v\u1ea5n \u0111\u1ec1 Webpack gi\u1ea3i quy\u1ebft tri\u1ec7t \u0111\u1ec3<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>T\u1ea1i sao ch\u00fang ta kh\u00f4ng th\u1ec3 s\u1ed1ng thi\u1ebfu c\u00e1c c\u00f4ng c\u1ee5 nh\u01b0 Webpack trong c\u00e1c d\u1ef1 \u00e1n l\u1edbn? D\u01b0\u1edbi \u0111\u00e2y l\u00e0 c\u00e1c l\u00fd do ch\u00ednh:<\/p>\n<ul>\n<li><strong>T\u1ef1 \u0111\u1ed9ng h\u00f3a vi\u1ec7c n\u1ed1i file (Concatenation):<\/strong> Thay v\u00ec n\u1ed1i th\u1ee7 c\u00f4ng v\u00e0 lo s\u1ee3 sai th\u1ee9 t\u1ef1, Webpack l\u00e0m vi\u1ec7c n\u00e0y t\u1ef1 \u0111\u1ed9ng d\u1ef1a tr\u00ean l\u1ec7nh <code>import<\/code> v\u00e0 <code>export<\/code>.<\/li>\n<li><strong>Transpiling (Chuy\u1ec3n \u0111\u1ed5i m\u00e3):<\/strong> Tr\u00ecnh duy\u1ec7t web kh\u00f4ng ph\u1ea3i l\u00fac n\u00e0o c\u0169ng hi\u1ec3u \u0111\u01b0\u1ee3c c\u00e1c c\u00fa ph\u00e1p JavaScript m\u1edbi nh\u1ea5t (ES6+) ho\u1eb7c c\u00e1c ng\u00f4n ng\u1eef m\u1edf r\u1ed9ng nh\u01b0 TypeScript. Webpack k\u1ebft h\u1ee3p v\u1edbi Babel \u0111\u1ec3 &#8220;d\u1ecbch&#8221; c\u00e1c ng\u00f4n ng\u1eef n\u00e0y v\u1ec1 d\u1ea1ng JavaScript c\u01a1 b\u1ea3n m\u00e0 m\u1ecdi tr\u00ecnh duy\u1ec7t \u0111\u1ec1u ch\u1ea1y \u0111\u01b0\u1ee3c.<\/li>\n<li><strong>Qu\u1ea3n l\u00fd Assets to\u00e0n di\u1ec7n:<\/strong> Tr\u01b0\u1edbc \u0111\u00e2y, JavaScript ch\u1ec9 bi\u1ebft \u0111\u1ebfn JavaScript. V\u1edbi Webpack, b\u1ea1n c\u00f3 th\u1ec3 <code>import 'style.css'<\/code> ho\u1eb7c <code>import logo from 'logo.png'<\/code> ngay trong file JS. Webpack coi m\u1ecdi file \u0111\u1ec1u l\u00e0 module, gi\u00fap vi\u1ec7c qu\u1ea3n l\u00fd t\u00e0i nguy\u00ean tr\u1edf n\u00ean \u0111\u1ed3ng nh\u1ea5t.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"5-Concept-Cot-Loi-can-nam-vung-trong-Webpack\"><\/span>5 Concept C\u1ed1t L\u00f5i c\u1ea7n n\u1eafm v\u1eefng trong Webpack<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<figure id=\"attachment_38916\" aria-describedby=\"caption-attachment-38916\" style=\"width: 750px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-38916\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Webpack-2.webp\" alt=\"Webpack\" width=\"750\" height=\"409\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Webpack-2.webp 750w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Webpack-2-300x164.webp 300w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><figcaption id=\"caption-attachment-38916\" class=\"wp-caption-text\">Webpack<\/figcaption><\/figure>\n<p>\u0110\u1ec3 l\u00e0m ch\u1ee7 Webpack, b\u1ea1n ch\u1ec9 c\u1ea7n th\u1ea5u hi\u1ec3u 5 kh\u00e1i ni\u1ec7m n\u1ec1n t\u1ea3ng sau \u0111\u00e2y. H\u1ea7u h\u1ebft c\u00e1c c\u1ea5u h\u00ecnh ph\u1ee9c t\u1ea1p \u0111\u1ec1u \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng t\u1eeb nh\u1eefng vi\u00ean g\u1ea1ch n\u00e0y.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"1-Entry-Diem-dau-vao\"><\/span>1. Entry (\u0110i\u1ec3m \u0111\u1ea7u v\u00e0o)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u00e2y l\u00e0 n\u01a1i Webpack b\u1eaft \u0111\u1ea7u qu\u00e1 tr\u00ecnh x\u00e2y d\u1ef1ng bi\u1ec3u \u0111\u1ed3 ph\u1ee5 thu\u1ed9c. B\u1ea1n ch\u1ec9 \u0111\u1ecbnh cho Webpack bi\u1ebft \u0111\u00e2u l\u00e0 file kh\u1edfi ngu\u1ed3n c\u1ee7a \u1ee9ng d\u1ee5ng.<\/p>\n<p><strong>V\u00ed d\u1ee5 c\u1ea5u h\u00ecnh \u0111\u01a1n gi\u1ea3n (Single Entry):<\/strong><\/p>\n<pre><code class=\"language-javascript\">module.exports = {\r\n  entry: '.\/src\/index.js',\r\n};<\/code><\/pre>\n<p>\u0110\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng ph\u1ee9c t\u1ea1p h\u01a1n, b\u1ea1n c\u00f3 th\u1ec3 c\u00f3 nhi\u1ec1u \u0111i\u1ec3m \u0111\u1ea7u v\u00e0o (Multi Entry), v\u00ed d\u1ee5 t\u00e1ch ri\u00eang code c\u1ee7a \u1ee9ng d\u1ee5ng v\u00e0 code c\u1ee7a trang qu\u1ea3n tr\u1ecb (admin).<\/p>\n<h3><span class=\"ez-toc-section\" id=\"2-Output-Dau-ra\"><\/span>2. Output (\u0110\u1ea7u ra)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Sau khi \u0111\u00e3 \u0111\u00f3ng g\u00f3i xong, Webpack c\u1ea7n bi\u1ebft ph\u1ea3i &#8220;nh\u1ea3&#8221; file k\u1ebft qu\u1ea3 v\u00e0o \u0111\u00e2u v\u00e0 \u0111\u1eb7t t\u00ean nh\u01b0 th\u1ebf n\u00e0o. Thu\u1ed9c t\u00ednh <code>output<\/code> s\u1ebd quy \u0111\u1ecbnh \u0111i\u1ec1u n\u00e0y.<\/p>\n<pre><code class=\"language-javascript\">const path = require('path');\r\n\r\nmodule.exports = {\r\n  entry: '.\/src\/index.js',\r\n  output: {\r\n    path: path.resolve(__dirname, 'dist'), \/\/ Th\u01b0 m\u1ee5c ch\u1ee9a file sau khi build\r\n    filename: 'bundle.js', \/\/ T\u00ean file k\u1ebft qu\u1ea3\r\n  },\r\n};<\/code><\/pre>\n<p>M\u1ed9t k\u1ef9 thu\u1eadt ph\u1ed5 bi\u1ebfn l\u00e0 s\u1eed d\u1ee5ng <strong>Cache Busting<\/strong>. Ch\u00fang ta th\u01b0\u1eddng \u0111\u1eb7t t\u00ean file k\u00e8m theo m\u00e3 hash n\u1ed9i dung, v\u00ed d\u1ee5: <code>main.a8b3c2.js<\/code>. Khi n\u1ed9i dung file thay \u0111\u1ed5i, m\u00e3 hash thay \u0111\u1ed5i, gi\u00fap tr\u00ecnh duy\u1ec7t bi\u1ebft c\u1ea7n ph\u1ea3i t\u1ea3i l\u1ea1i file m\u1edbi thay v\u00ec d\u00f9ng cache c\u0169.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"3-Loaders-Trinh-chuyen-doi\"><\/span>3. Loaders (Tr\u00ecnh chuy\u1ec3n \u0111\u1ed5i)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>M\u1eb7c \u0111\u1ecbnh, Webpack ch\u1ec9 hi\u1ec3u \u0111\u01b0\u1ee3c JavaScript v\u00e0 JSON. Nh\u01b0ng d\u1ef1 \u00e1n c\u1ee7a ch\u00fang ta c\u00f2n c\u00f3 CSS, h\u00ecnh \u1ea3nh, file Sass, file TypeScript. <strong>Loaders<\/strong> ch\u00ednh l\u00e0 &#8220;ng\u01b0\u1eddi phi\u00ean d\u1ecbch&#8221; gi\u00fap Webpack hi\u1ec3u v\u00e0 x\u1eed l\u00fd c\u00e1c lo\u1ea1i file n\u00e0y.<\/p>\n<p>Loaders ho\u1ea1t \u0111\u1ed9ng theo c\u01a1 ch\u1ebf chuy\u1ec3n \u0111\u1ed5i file ngu\u1ed3n th\u00e0nh module. C\u1ea5u h\u00ecnh Loaders n\u1eb1m trong m\u1ee5c <code>module.rules<\/code>.<\/p>\n<pre><code class=\"language-javascript\">module.exports = {\r\n  module: {\r\n    rules: [\r\n      {\r\n        test: \/\\.css$\/i, \/\/ \u00c1p d\u1ee5ng cho c\u00e1c file c\u00f3 \u0111u\u00f4i .css\r\n        use: ['style-loader', 'css-loader'], \/\/ S\u1eed d\u1ee5ng 2 loader n\u00e0y\r\n      },\r\n      {\r\n        test: \/\\.(png|svg|jpg|jpeg|gif)$\/i, \/\/ \u00c1p d\u1ee5ng cho file \u1ea3nh\r\n        type: 'asset\/resource',\r\n      },\r\n    ],\r\n  },\r\n};<\/code><\/pre>\n<p><i>L\u01b0u \u00fd quan tr\u1ecdng:<\/i> Webpack ch\u1ea1y c\u00e1c loader theo th\u1ee9 t\u1ef1 t\u1eeb <strong>ph\u1ea3i sang tr\u00e1i<\/strong> (ho\u1eb7c t\u1eeb d\u01b0\u1edbi l\u00ean tr\u00ean). Trong v\u00ed d\u1ee5 tr\u00ean, <code>css-loader<\/code> ch\u1ea1y tr\u01b0\u1edbc \u0111\u1ec3 bi\u1ebfn CSS th\u00e0nh CommonJS, sau \u0111\u00f3 <code>style-loader<\/code> m\u1edbi ch\u1ea1y \u0111\u1ec3 ti\u00eam CSS \u0111\u00f3 v\u00e0o th\u1ebb <code>&lt;style&gt;<\/code> trong HTML.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"4-Plugins-Tien-ich-mo-rong\"><\/span>4. Plugins (Ti\u1ec7n \u00edch m\u1edf r\u1ed9ng)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>N\u1ebfu Loaders ch\u1ec9 bi\u1ebfn \u0111\u1ed5i t\u1eebng file ri\u00eang l\u1ebb, th\u00ec <strong>Plugins<\/strong> m\u1ea1nh m\u1ebd h\u01a1n nhi\u1ec1u. Plugins c\u00f3 th\u1ec3 can thi\u1ec7p v\u00e0o to\u00e0n b\u1ed9 quy tr\u00ecnh build (v\u00f2ng \u0111\u1eddi) c\u1ee7a Webpack.<\/p>\n<p>Ch\u00fang ta d\u00f9ng Plugin \u0111\u1ec3 l\u00e0m c\u00e1c t\u00e1c v\u1ee5 nh\u01b0: n\u00e9n file (minify), qu\u1ea3n l\u00fd bi\u1ebfn m\u00f4i tr\u01b0\u1eddng, t\u1ef1 \u0111\u1ed9ng t\u1ea1o file HTML, hay d\u1ecdn d\u1eb9p th\u01b0 m\u1ee5c build.<\/p>\n<pre><code class=\"language-javascript\">const HtmlWebpackPlugin = require('html-webpack-plugin');\r\n\r\nmodule.exports = {\r\n  plugins: [\r\n    new HtmlWebpackPlugin({\r\n      template: '.\/src\/index.html', \/\/ T\u1ea1o file HTML t\u1ef1 \u0111\u1ed9ng v\u00e0 t\u1ef1 ch\u00e8n script bundle v\u00e0o\r\n    }),\r\n  ],\r\n};<\/code><\/pre>\n<h3><span class=\"ez-toc-section\" id=\"5-Mode-Che-do\"><\/span>5. Mode (Ch\u1ebf \u0111\u1ed9)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Webpack cung c\u1ea5p <a href=\"https:\/\/interdata.vn\/blog\/tham-so-parameter-la-gi\/\">tham s\u1ed1<\/a> <code>mode<\/code> \u0111\u1ec3 t\u1ed1i \u01b0u c\u1ea5u h\u00ecnh cho c\u00e1c m\u00f4i tr\u01b0\u1eddng kh\u00e1c nhau:<\/p>\n<ul>\n<li><code>development<\/code>: T\u1ed1i \u01b0u cho t\u1ed1c \u0111\u1ed9 build nhanh, h\u1ed7 tr\u1ee3 <a href=\"https:\/\/interdata.vn\/blog\/wordpress-debug-la-gi\/\">debug<\/a> t\u1ed1t (gi\u1eef nguy\u00ean format code, c\u00f3 source map).<\/li>\n<li><code>production<\/code>: T\u1ed1i \u01b0u cho hi\u1ec7u n\u0103ng ch\u1ea1y tr\u00ean tr\u00ecnh duy\u1ec7t (n\u00e9n code nh\u1ecf nh\u1ea5t c\u00f3 th\u1ec3, lo\u1ea1i b\u1ecf code th\u1eeba, t\u1ed1i \u01b0u h\u00f3a <a href=\"https:\/\/interdata.vn\/blog\/thuat-toan-algorithm\/\">thu\u1eadt to\u00e1n<\/a>).<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"So-sanh-Webpack-voi-cac-cong-cu-build-khac-Vite-Parcel-Rollup\"><\/span>So s\u00e1nh Webpack v\u1edbi c\u00e1c c\u00f4ng c\u1ee5 build kh\u00e1c (Vite, Parcel, Rollup)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Th\u1ebf gi\u1edbi Frontend thay \u0111\u1ed5i r\u1ea5t nhanh. Nhi\u1ec1u l\u1eadp tr\u00ecnh vi\u00ean th\u1eafc m\u1eafc li\u1ec7u Webpack c\u00f3 c\u00f2n l\u00e0 l\u1ef1a ch\u1ecdn s\u1ed1 m\u1ed9t khi c\u00e1c c\u00f4ng c\u1ee5 nh\u01b0 Vite hay Parcel ra \u0111\u1eddi?<\/p>\n<figure class=\"table\">\n<table>\n<thead>\n<tr>\n<th>Ti\u00eau ch\u00ed<\/th>\n<th>Webpack<\/th>\n<th>Vite<\/th>\n<th>Parcel<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>C\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng<\/strong><\/td>\n<td>Bundle-based (\u0110\u00f3ng g\u00f3i t\u1ea5t c\u1ea3 tr\u01b0\u1edbc khi ch\u1ea1y)<\/td>\n<td>Native ESM (Ch\u1ea1y tr\u1ef1c ti\u1ebfp module tr\u00ean tr\u00ecnh duy\u1ec7t)<\/td>\n<td>Bundle-based (Zero config)<\/td>\n<\/tr>\n<tr>\n<td><strong>T\u1ed1c \u0111\u1ed9 Dev Server<\/strong><\/td>\n<td>Trung b\u00ecnh (Ch\u1eadm d\u1ea7n khi d\u1ef1 \u00e1n l\u1edbn)<\/td>\n<td>R\u1ea5t nhanh (G\u1ea7n nh\u01b0 t\u1ee9c th\u00ec)<\/td>\n<td>Nhanh<\/td>\n<\/tr>\n<tr>\n<td><strong>\u0110\u1ed9 ph\u1ee9c t\u1ea1p c\u1ea5u h\u00ecnh<\/strong><\/td>\n<td>Cao (R\u1ea5t linh ho\u1ea1t nh\u01b0ng kh\u00f3 h\u1ecdc)<\/td>\n<td>Th\u1ea5p (C\u1ea5u h\u00ecnh \u0111\u01a1n gi\u1ea3n)<\/td>\n<td>Zero Config (Kh\u00f4ng c\u1ea7n c\u1ea5u h\u00ecnh)<\/td>\n<\/tr>\n<tr>\n<td><strong>H\u1ec7 sinh th\u00e1i<\/strong><\/td>\n<td>R\u1ea5t l\u1edbn (H\u00e0ng ng\u00e0n plugin\/loader l\u00e2u \u0111\u1eddi)<\/td>\n<td>\u0110ang ph\u00e1t tri\u1ec3n m\u1ea1nh (D\u1ef1a tr\u00ean Rollup)<\/td>\n<td>Trung b\u00ecnh<\/td>\n<\/tr>\n<tr>\n<td><strong>Ph\u00f9 h\u1ee3p cho<\/strong><\/td>\n<td>D\u1ef1 \u00e1n Enterprise, c\u1ea7n t\u00f9y ch\u1ec9nh s\u00e2u quy tr\u00ecnh build<\/td>\n<td>D\u1ef1 \u00e1n m\u1edbi, React\/Vue app hi\u1ec7n \u0111\u1ea1i<\/td>\n<td>D\u1ef1 \u00e1n nh\u1ecf, c\u1ea7n setup nhanh<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p><strong>L\u1eddi khuy\u00ean:<\/strong> N\u1ebfu b\u1ea1n \u0111ang duy tr\u00ec m\u1ed9t h\u1ec7 th\u1ed1ng l\u1edbn, c\u1ea7n can thi\u1ec7p s\u00e2u v\u00e0o c\u00e1ch code \u0111\u01b0\u1ee3c \u0111\u00f3ng g\u00f3i, ho\u1eb7c d\u1ef1 \u00e1n y\u00eau c\u1ea7u t\u01b0\u01a1ng th\u00edch tr\u00ecnh duy\u1ec7t c\u0169 kh\u1eaft khe, Webpack v\u1eabn l\u00e0 &#8220;vua&#8221;. N\u1ebfu b\u1ea1n kh\u1edfi t\u1ea1o d\u1ef1 \u00e1n React\/Vue m\u1edbi v\u00e0 mu\u1ed1n tr\u1ea3i nghi\u1ec7m dev nhanh ch\u00f3ng, Vite l\u00e0 l\u1ef1a ch\u1ecdn tuy\u1ec7t v\u1eddi.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Huong-dan-cai-dat-va-cau-hinh-Webpack-co-ban-Step-by-step\"><\/span>H\u01b0\u1edbng d\u1eabn c\u00e0i \u0111\u1eb7t v\u00e0 c\u1ea5u h\u00ecnh Webpack c\u01a1 b\u1ea3n (Step-by-step)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<figure id=\"attachment_38914\" aria-describedby=\"caption-attachment-38914\" style=\"width: 750px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-38914\" src=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Cai-dat-va-cau-hinh-Webpack.webp\" alt=\"C\u00e0i \u0111\u1eb7t v\u00e0 c\u1ea5u h\u00ecnh Webpack\" width=\"750\" height=\"409\" title=\"\" srcset=\"https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Cai-dat-va-cau-hinh-Webpack.webp 750w, https:\/\/interdata.vn\/blog\/wp-content\/uploads\/2025\/10\/Cai-dat-va-cau-hinh-Webpack-300x164.webp 300w\" sizes=\"auto, (max-width: 750px) 100vw, 750px\" \/><figcaption id=\"caption-attachment-38914\" class=\"wp-caption-text\">C\u00e0i \u0111\u1eb7t v\u00e0 c\u1ea5u h\u00ecnh Webpack<\/figcaption><\/figure>\n<p>Sau \u0111\u00e2y, ch\u00fang ta s\u1ebd c\u00f9ng nhau t\u1ea1o m\u1ed9t d\u1ef1 \u00e1n Webpack t\u1eeb con s\u1ed1 0. H\u00e3y \u0111\u1ea3m b\u1ea3o m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n \u0111\u00e3 c\u00e0i \u0111\u1eb7t <strong>Node.js<\/strong>.<\/p>\n<h4>B\u01b0\u1edbc 1: Kh\u1edfi t\u1ea1o d\u1ef1 \u00e1n<\/h4>\n<p>T\u1ea1o m\u1ed9t th\u01b0 m\u1ee5c m\u1edbi v\u00e0 m\u1edf terminal t\u1ea1i \u0111\u00f3:<\/p>\n<pre><code class=\"language-plaintext\">mkdir webpack-demo\r\ncd webpack-demo\r\nnpm init -y<\/code><\/pre>\n<h4>B\u01b0\u1edbc 2: C\u00e0i \u0111\u1eb7t Webpack<\/h4>\n<p>Ch\u00fang ta c\u1ea7n c\u00e0i <code>webpack<\/code> (core) v\u00e0 <code>webpack-cli<\/code> (c\u00f4ng c\u1ee5 d\u00f2ng l\u1ec7nh) v\u00e0o m\u00f4i tr\u01b0\u1eddng development:<\/p>\n<pre><code class=\"language-plaintext\">npm install webpack webpack-cli --save-dev<\/code><\/pre>\n<h4>B\u01b0\u1edbc 3: T\u1ea1o c\u1ea5u tr\u00fac th\u01b0 m\u1ee5c<\/h4>\n<p>T\u1ea1o file <code>src\/index.js<\/code> v\u00e0 vi\u1ebft m\u1ed9t \u0111o\u1ea1n code \u0111\u01a1n gi\u1ea3n:<\/p>\n<pre><code class=\"language-javascript\">\/\/ src\/index.js\r\nfunction component() {\r\n  const element = document.createElement('div');\r\n  element.innerHTML = 'Xin ch\u00e0o Webpack t\u1eeb InterData';\r\n  return element;\r\n}\r\n\r\ndocument.body.appendChild(component());<\/code><\/pre>\n<h4>B\u01b0\u1edbc 4: Thi\u1ebft l\u1eadp file c\u1ea5u h\u00ecnh<\/h4>\n<p>T\u1ea1o file <code>webpack.config.js<\/code> t\u1ea1i th\u01b0 m\u1ee5c g\u1ed1c c\u1ee7a d\u1ef1 \u00e1n:<\/p>\n<pre><code class=\"language-javascript\">const path = require('path');\r\n\r\nmodule.exports = {\r\n  entry: '.\/src\/index.js',\r\n  output: {\r\n    filename: 'main.js',\r\n    path: path.resolve(__dirname, 'dist'),\r\n  },\r\n  mode: 'production', \/\/ Ho\u1eb7c 'development'\r\n};<\/code><\/pre>\n<h4>B\u01b0\u1edbc 5: Ch\u1ea1y l\u1ec7nh build<\/h4>\n<p>M\u1edf file <code>package.json<\/code> v\u00e0 th\u00eam script build:<\/p>\n<pre><code class=\"language-plaintext\">\"scripts\": {\r\n  \"build\": \"webpack\"\r\n}<\/code><\/pre>\n<p>Cu\u1ed1i c\u00f9ng, ch\u1ea1y l\u1ec7nh: <code>npm run build<\/code>. B\u1ea1n s\u1ebd th\u1ea5y th\u01b0 m\u1ee5c <code>dist<\/code> xu\u1ea5t hi\u1ec7n v\u1edbi file <code>main.js<\/code> \u0111\u00e3 \u0111\u01b0\u1ee3c \u0111\u00f3ng g\u00f3i v\u00e0 t\u1ed1i \u01b0u.<\/p>\n<div class=\"highlight-cta-box\">\n<h3><span class=\"ez-toc-section\" id=\"Thue-May-Chu-Ao-Rieng-VPS-Gia-Re\"><\/span>Thu\u00ea M\u00e1y Ch\u1ee7 \u1ea2o Ri\u00eang (VPS) Gi\u00e1 R\u1ebb<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Tri\u1ec3n khai \u1ee9ng d\u1ee5ng Webpack c\u1ee7a b\u1ea1n l\u00ean m\u00f4i tr\u01b0\u1eddng production m\u1ea1nh m\u1ebd. AMD x Intel, NVMe U.2, C\u1ea5u h\u00ecnh cao, Private, To\u00e0n quy\u1ec1n qu\u1ea3n tr\u1ecb.<\/p>\n<p><a class=\"cta-button\" href=\"https:\/\/interdata.vn\/thue-vps\/\">Xem B\u1ea3ng Gi\u00e1 Thu\u00ea VPS Ngay<\/a><\/p>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"Cac-ky-thuat-toi-uu-hoa-hieu-suat-voi-Webpack-nang-cao\"><\/span>C\u00e1c k\u1ef9 thu\u1eadt t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t v\u1edbi Webpack (n\u00e2ng cao)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>M\u1ed9t trong nh\u1eefng l\u00fd do ch\u00ednh khi\u1ebfn c\u00e1c k\u1ef9 s\u01b0 cao c\u1ea5p y\u00eau th\u00edch Webpack l\u00e0 kh\u1ea3 n\u0103ng t\u1ed1i \u01b0u h\u00f3a s\u00e2u. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 ba k\u1ef9 thu\u1eadt gi\u00fap gi\u1ea3m dung l\u01b0\u1ee3ng file bundle v\u00e0 t\u0103ng t\u1ed1c \u0111\u1ed9 t\u1ea3i trang \u0111\u00e1ng k\u1ec3.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"1-Tree-Shaking-Rung-cay\"><\/span>1. Tree Shaking (Rung c\u00e2y)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Thu\u1eadt ng\u1eef &#8220;Tree Shaking&#8221; m\u00f4 t\u1ea3 vi\u1ec7c lo\u1ea1i b\u1ecf code ch\u1ebft (dead code). H\u00e3y t\u01b0\u1edfng t\u01b0\u1ee3ng \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n l\u00e0 m\u1ed9t c\u00e1i c\u00e2y. Code \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0 l\u00e1 xanh, code th\u1eeba l\u00e0 l\u00e1 kh\u00f4. Khi b\u1ea1n rung c\u00e2y, l\u00e1 kh\u00f4 s\u1ebd r\u1ee5ng xu\u1ed1ng.<\/p>\n<p>Webpack th\u1ef1c hi\u1ec7n vi\u1ec7c n\u00e0y b\u1eb1ng c\u00e1ch ph\u00e2n t\u00edch t\u0129nh c\u00e1c l\u1ec7nh <code>import<\/code> v\u00e0 <code>export<\/code> (ES6 Modules). N\u1ebfu b\u1ea1n import m\u1ed9t th\u01b0 vi\u1ec7n l\u1edbn nh\u01b0ng ch\u1ec9 d\u00f9ng m\u1ed9t h\u00e0m nh\u1ecf trong \u0111\u00f3, Webpack s\u1ebd c\u1ed1 g\u1eafng ch\u1ec9 \u0111\u00f3ng g\u00f3i h\u00e0m \u0111\u00f3 v\u00e0 lo\u1ea1i b\u1ecf ph\u1ea7n c\u00f2n l\u1ea1i.<\/p>\n<p>\u0110\u1ec3 k\u00edch ho\u1ea1t, b\u1ea1n c\u1ea7n set <code>mode: 'production'<\/code> v\u00e0 \u0111\u1ea3m b\u1ea3o trong <code>package.json<\/code> c\u00f3 thu\u1ed9c t\u00ednh <code>\"sideEffects\": false<\/code> (n\u1ebfu d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n kh\u00f4ng c\u00f3 side effects).<\/p>\n<h3><span class=\"ez-toc-section\" id=\"2-Code-Splitting-Chia-nho-code\"><\/span>2. Code Splitting (Chia nh\u1ecf code)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Thay v\u00ec b\u1eaft ng\u01b0\u1eddi d\u00f9ng t\u1ea3i m\u1ed9t file <code>bundle.js<\/code> kh\u1ed5ng l\u1ed3 n\u1eb7ng 5MB ngay l\u1ea7n \u0111\u1ea7u v\u00e0o web, Code Splitting cho ph\u00e9p b\u1ea1n chia n\u00f3 th\u00e0nh nhi\u1ec1u file nh\u1ecf (chunks). V\u00ed d\u1ee5: m\u1ed9t file cho th\u01b0 vi\u1ec7n vendor (React, Lodash), m\u1ed9t file cho trang ch\u1ee7, m\u1ed9t file cho trang s\u1ea3n ph\u1ea9m.<\/p>\n<p>Ng\u01b0\u1eddi d\u00f9ng v\u00e0o trang n\u00e0o, tr\u00ecnh duy\u1ec7t ch\u1ec9 t\u1ea3i code c\u1ee7a trang \u0111\u00f3. Webpack h\u1ed7 tr\u1ee3 vi\u1ec7c n\u00e0y th\u00f4ng qua:<\/p>\n<ul>\n<li><strong>Entry Points:<\/strong> C\u1ea5u h\u00ecnh th\u1ee7 c\u00f4ng nhi\u1ec1u entry.<\/li>\n<li><strong>Dynamic Imports:<\/strong> S\u1eed d\u1ee5ng c\u00fa ph\u00e1p <code>import()<\/code> \u0111\u1ed9ng trong code \u0111\u1ec3 t\u00e1ch code t\u1ef1 \u0111\u1ed9ng.<\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"3-Lazy-Loading-Tai-luoi\"><\/span>3. Lazy Loading (T\u1ea3i l\u01b0\u1eddi)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u00e2y l\u00e0 s\u1ef1 k\u1ebft h\u1ee3p ho\u00e0n h\u1ea3o v\u1edbi Code Splitting. Lazy Loading ngh\u0129a l\u00e0 &#8220;ch\u1ec9 t\u1ea3i khi c\u1ea7n&#8221;. V\u00ed d\u1ee5: B\u1ea1n c\u00f3 m\u1ed9t modal (c\u1eeda s\u1ed5 b\u1eadt l\u00ean) r\u1ea5t n\u1eb7ng ch\u1ee9a b\u1ea3n \u0111\u1ed3. B\u1ea1n kh\u00f4ng c\u1ea7n t\u1ea3i code b\u1ea3n \u0111\u1ed3 n\u00e0y ngay khi v\u00e0o trang. Ch\u1ec9 khi ng\u01b0\u1eddi d\u00f9ng b\u1ea5m n\u00fat &#8220;M\u1edf b\u1ea3n \u0111\u1ed3&#8221;, Webpack m\u1edbi t\u1ea3i file JavaScript \u0111\u00f3 v\u1ec1.<\/p>\n<p>K\u1ef9 thu\u1eadt n\u00e0y gi\u00fap gi\u1ea3m <strong>Initial Load Time<\/strong> (th\u1eddi gian t\u1ea3i ban \u0111\u1ea7u) c\u1ef1c k\u1ef3 hi\u1ec7u qu\u1ea3, n\u00e2ng cao tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng v\u00e0 \u0111i\u1ec3m s\u1ed1 <a href=\"https:\/\/interdata.vn\/blog\/seo-la-gi\/\">SEO<\/a> Core Web Vitals.<\/p>\n<div class=\"highlight-cta-box\">\n<h3><span class=\"ez-toc-section\" id=\"Thue-May-Chu-Dam-May-Cloud-Server-Gia-Re\"><\/span>Thu\u00ea M\u00e1y Ch\u1ee7 \u0110\u00e1m M\u00e2y (Cloud Server) Gi\u00e1 R\u1ebb<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>H\u1ea1 t\u1ea7ng v\u1eefng ch\u1eafc cho c\u00e1c d\u1ef1 \u00e1n Webpack quy m\u00f4 l\u1edbn. AMD x Intel, NVMe U.2, <a href=\"https:\/\/interdata.vn\/blog\/uptime-la-gi\/\">Uptime<\/a> 99.99% nh\u1edd <a href=\"https:\/\/interdata.vn\/blog\/server-cluster-la-gi\/\">Server Cluster<\/a>, To\u00e0n quy\u1ec1n qu\u1ea3n tr\u1ecb.<\/p>\n<p><a class=\"cta-button\" href=\"https:\/\/interdata.vn\/cloud-server\/\">\u0110\u0103ng K\u00fd Cloud Server<\/a><\/p>\n<\/div>\n<h2><span class=\"ez-toc-section\" id=\"Cau-hoi-thuong-gap-ve-Webpack-FAQs\"><\/span>C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 Webpack (FAQs)<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Webpack-co-con-can-thiet-vao-nam-2026-khi-Vite-da-pho-bien-khong\"><\/span>Webpack c\u00f3 c\u00f2n c\u1ea7n thi\u1ebft v\u00e0o n\u0103m 2026 khi Vite \u0111\u00e3 ph\u1ed5 bi\u1ebfn kh\u00f4ng?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>C\u00e2u tr\u1ea3 l\u1eddi l\u00e0 <strong>V\u1eabn r\u1ea5t c\u1ea7n thi\u1ebft<\/strong>. M\u1eb7c d\u00f9 Vite tuy\u1ec7t v\u1eddi cho tr\u1ea3i nghi\u1ec7m ph\u00e1t tri\u1ec3n (Dev Experience), Webpack v\u1eabn l\u00e0 &#8220;x\u01b0\u01a1ng s\u1ed1ng&#8221; c\u1ee7a h\u00e0ng tri\u1ec7u d\u1ef1 \u00e1n hi\u1ec7n c\u00f3. Nhi\u1ec1u t\u00ednh n\u0103ng t\u00f9y ch\u1ec9nh build ph\u1ee9c t\u1ea1p (nh\u01b0 Module Federation cho Micro-frontends) tr\u00ean Webpack v\u1eabn tr\u01b0\u1edfng th\u00e0nh v\u00e0 \u1ed5n \u0111\u1ecbnh h\u01a1n.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Su-khac-biet-chinh-giua-Loader-va-Plugin-la-gi\"><\/span>S\u1ef1 kh\u00e1c bi\u1ec7t ch\u00ednh gi\u1eefa Loader v\u00e0 Plugin l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>H\u00e3y nh\u1edb nguy\u00ean t\u1eafc n\u00e0y: <strong>Loader<\/strong> l\u00e0m vi\u1ec7c \u1edf c\u1ea5p \u0111\u1ed9 File (bi\u1ebfn \u0111\u1ed5i file n\u00e0y th\u00e0nh file kia). <strong>Plugin<\/strong> l\u00e0m vi\u1ec7c \u1edf c\u1ea5p \u0111\u1ed9 H\u1ec7 th\u1ed1ng\/Quy tr\u00ecnh (can thi\u1ec7p v\u00e0o vi\u1ec7c g\u1ed9p file, n\u00e9n file, copy file, t\u00e1ch file). Loader tr\u1ea3 l\u1eddi c\u00e2u h\u1ecfi &#8220;L\u00e0m sao \u0111\u1ec3 \u0111\u1ecdc file n\u00e0y?&#8221;, Plugin tr\u1ea3 l\u1eddi c\u00e2u h\u1ecfi &#8220;L\u00e0m sao \u0111\u1ec3 t\u1ed1i \u01b0u qu\u00e1 tr\u00ecnh build?&#8221;.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Lam-the-nao-de-debug-code-da-bi-minified-boi-Webpack\"><\/span>L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 debug code \u0111\u00e3 b\u1ecb minified b\u1edfi Webpack?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Khi Webpack n\u00e9n code, bi\u1ebfn <code>userName<\/code> c\u00f3 th\u1ec3 tr\u1edf th\u00e0nh <code>a<\/code>, khi\u1ebfn vi\u1ec7c debug kh\u00f4ng th\u1ec3 th\u1ef1c hi\u1ec7n. Gi\u1ea3i ph\u00e1p l\u00e0 s\u1eed d\u1ee5ng <strong>Source Maps<\/strong>. Trong c\u1ea5u h\u00ecnh development, h\u00e3y th\u00eam <code>devtool: 'inline-source-map'<\/code>. N\u00f3 gi\u00fap tr\u00ecnh duy\u1ec7t \u00e1nh x\u1ea1 code \u0111\u00e3 n\u00e9n ng\u01b0\u1ee3c tr\u1edf l\u1ea1i code g\u1ed1c ban \u0111\u1ea7u.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Webpack-Dev-Server-la-gi\"><\/span>Webpack Dev Server l\u00e0 g\u00ec?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u0110\u00e2y l\u00e0 m\u1ed9t server c\u1ee5c b\u1ed9 gi\u00fap t\u0103ng t\u1ed1c qu\u00e1 tr\u00ecnh code. Thay v\u00ec b\u1ea1n ph\u1ea3i s\u1eeda code -&gt; ch\u1ea1y l\u1ec7nh build -&gt; F5 tr\u00ecnh duy\u1ec7t th\u1ee7 c\u00f4ng, <strong>Webpack Dev Server<\/strong> s\u1ebd t\u1ef1 \u0111\u1ed9ng ph\u00e1t hi\u1ec7n thay \u0111\u1ed5i trong code v\u00e0 l\u00e0m m\u1edbi tr\u00ecnh duy\u1ec7t ngay l\u1eadp t\u1ee9c (Hot Module Replacement), gi\u1eef nguy\u00ean tr\u1ea1ng th\u00e1i (state) c\u1ee7a \u1ee9ng d\u1ee5ng m\u00e0 kh\u00f4ng c\u1ea7n reload to\u00e0n trang.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Ket-luan\"><\/span>K\u1ebft lu\u1eadn<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Tr\u1ea3i qua h\u01a1n m\u1ed9t th\u1eadp k\u1ef7 ph\u00e1t tri\u1ec3n, Webpack \u0111\u00e3 ch\u1ee9ng minh vai tr\u00f2 kh\u00f4ng th\u1ec3 thay th\u1ebf c\u1ee7a m\u00ecnh trong l\u1ecbch s\u1eed ph\u00e1t tri\u1ec3n Frontend. T\u1eeb vi\u1ec7c gi\u1ea3i quy\u1ebft c\u00e1c xung \u0111\u1ed9t module \u0111\u01a1n gi\u1ea3n \u0111\u1ebfn vi\u1ec7c tr\u1edf th\u00e0nh n\u1ec1n t\u1ea3ng cho c\u00e1c ki\u1ebfn tr\u00fac Micro-frontends ph\u1ee9c t\u1ea1p, Webpack l\u00e0 c\u00f4ng c\u1ee5 m\u00e0 m\u1ecdi l\u1eadp tr\u00ecnh vi\u00ean chuy\u00ean nghi\u1ec7p \u0111\u1ec1u n\u00ean n\u1eafm v\u1eefng.<\/p>\n<p>Vi\u1ec7c hi\u1ec3u s\u00e2u v\u1ec1 Webpack kh\u00f4ng ch\u1ec9 gi\u00fap b\u1ea1n c\u1ea5u h\u00ecnh d\u1ef1 \u00e1n t\u1ed1t h\u01a1n m\u00e0 c\u00f2n gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 c\u00e1ch m\u1ed9t \u1ee9ng d\u1ee5ng web hi\u1ec7n \u0111\u1ea1i \u0111\u01b0\u1ee3c v\u1eadn h\u00e0nh &#8220;d\u01b0\u1edbi n\u1eafp capo&#8221;. D\u00f9 sau n\u00e0y b\u1ea1n c\u00f3 chuy\u1ec3n sang s\u1eed d\u1ee5ng Vite, Turbopack hay b\u1ea5t k\u1ef3 c\u00f4ng c\u1ee5 n\u00e0o kh\u00e1c, t\u01b0 duy v\u1ec1 module h\u00f3a v\u00e0 t\u1ed1i \u01b0u h\u00f3a hi\u1ec7u su\u1ea5t t\u1eeb Webpack v\u1eabn s\u1ebd l\u00e0 h\u00e0nh trang qu\u00fd gi\u00e1.<\/p>\n<p>Hy v\u1ecdng b\u00e0i vi\u1ebft n\u00e0y t\u1eeb <strong>InterData<\/strong> \u0111\u00e3 gi\u00fap b\u1ea1n c\u00f3 c\u00e1i nh\u00ecn to\u00e0n di\u1ec7n v\u1ec1 Webpack. H\u00e3y b\u1eaft tay v\u00e0o th\u1ef1c h\u00e0nh ngay h\u00f4m nay \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a d\u1ef1 \u00e1n c\u1ee7a m\u00ecnh.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>T\u00f3m t\u1eaft n\u1ed9i dung: Webpack l\u00e0 m\u1ed9t static module bundler m\u00e3 ngu\u1ed3n m\u1edf d\u00e0nh cho c\u00e1c \u1ee9ng d\u1ee5ng JavaScript hi\u1ec7n \u0111\u1ea1i. C\u00f4ng c\u1ee5 n\u00e0y ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch x\u00e2y d\u1ef1ng m\u1ed9t bi\u1ec3u \u0111\u1ed3 ph\u1ee5 thu\u1ed9c (dependency graph) t\u1eeb m\u1ed9t ho\u1eb7c nhi\u1ec1u \u0111i\u1ec3m \u0111\u1ea7u v\u00e0o (entry points). Sau \u0111\u00f3, Webpack \u0111\u00f3ng g\u00f3i t\u1ea5t c\u1ea3 c\u00e1c module<\/p>\n","protected":false},"author":11,"featured_media":38917,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[140],"tags":[],"class_list":["post-29655","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-lap-trinh"],"_links":{"self":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/29655","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/comments?post=29655"}],"version-history":[{"count":9,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/29655\/revisions"}],"predecessor-version":[{"id":38919,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/posts\/29655\/revisions\/38919"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/media\/38917"}],"wp:attachment":[{"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/media?parent=29655"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/categories?post=29655"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/interdata.vn\/blog\/wp-json\/wp\/v2\/tags?post=29655"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}