{"id":74451,"date":"2024-06-27T14:33:49","date_gmt":"2024-06-27T07:33:49","guid":{"rendered":"https:\/\/itviec.com\/blog\/?p=74451"},"modified":"2024-10-17T16:31:40","modified_gmt":"2024-10-17T09:31:40","slug":"tu-hoc-javascript","status":"publish","type":"post","link":"https:\/\/itviec.com\/blog\/tu-hoc-javascript\/","title":{"rendered":"T\u1ef1 h\u1ecdc Javascript v\u1edbi 20+ t\u00e0i nguy\u00ean online c\u01a1 b\u1ea3n \u0111\u1ebfn n\u00e2ng cao"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 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\" style=\"cursor:inherit\">N\u1ed9i dung b\u00e0i vi\u1ebft<\/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:\/\/itviec.com\/blog\/tu-hoc-javascript\/#Gioi_thieu_chung_ve_Javascript\" >Gi\u1edbi thi\u1ec7u chung v\u1ec1 Javascript<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/itviec.com\/blog\/tu-hoc-javascript\/#Hoc_Javascript_gom_nhung_gi\" >H\u1ecdc Javascript g\u1ed3m nh\u1eefng g\u00ec?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/itviec.com\/blog\/tu-hoc-javascript\/#10_khoa_tu_hoc_Javascript_online_tu_co_ban_den_nang_cao\" >10+ kh\u00f3a t\u1ef1 h\u1ecdc Javascript online t\u1eeb c\u01a1 b\u1ea3n \u0111\u1ebfn n\u00e2ng cao\u00a0<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/itviec.com\/blog\/tu-hoc-javascript\/#Tong_hop_5_website_tu_hoc_Javascript_uy_tin\" >T\u1ed5ng h\u1ee3p 5+ website t\u1ef1 h\u1ecdc Javascript uy t\u00edn<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/itviec.com\/blog\/tu-hoc-javascript\/#Chi_tiet_5_kenh_Youtube_tu_hoc_Javascript_chat_luong\" >Chi ti\u1ebft 5+ k\u00eanh Youtube t\u1ef1 h\u1ecdc Javascript ch\u1ea5t l\u01b0\u1ee3ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/itviec.com\/blog\/tu-hoc-javascript\/#Mot_so_cau_hoi_thuong_gap_ve_tu_hoc_Javascript\" >M\u1ed9t s\u1ed1 c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 t\u1ef1 h\u1ecdc Javascript<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/itviec.com\/blog\/tu-hoc-javascript\/#Tong_ket_ve_tu_hoc_Javascript\" >T\u1ed5ng k\u1ebft v\u1ec1 t\u1ef1 h\u1ecdc Javascript\u00a0<\/a><\/li><\/ul><\/nav><\/div>\n<p><em><strong>Kh\u00f3a h\u1ecdc Javascript online kh\u00f4ng ch\u1ec9 cung c\u1ea5p cho b\u1ea1n n\u1ed9i dung c\u01a1 b\u1ea3n v\u1ec1 ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh m\u00e0 c\u00f2n k\u1ebft h\u1ee3p nhi\u1ec1u b\u00e0i t\u1eadp c\u0169ng nh\u01b0 d\u1ef1 \u00e1n th\u1ef1c t\u1ebf gi\u00fap b\u1ea1n n\u00e2ng cao k\u1ef9 n\u0103ng c\u1ee7a b\u1ea3n th\u00e2n hi\u1ec7u qu\u1ea3. V\u1eady t\u1ef1 h\u1ecdc Javascript nh\u01b0 th\u1ebf n\u00e0o, qua nh\u1eefng ngu\u1ed3n t\u00e0i li\u1ec7u n\u00e0o v\u00e0 ph\u00f9 h\u1ee3p v\u1edbi nh\u1eefng \u0111\u1ed1i t\u01b0\u1ee3ng n\u00e0o?<\/strong><\/em><\/p>\n<p><span style=\"font-weight: 400;\">\u0110\u1ecdc b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y \u0111\u1ec3 \u0111\u01b0\u1ee3c cung c\u1ea5p chi ti\u1ebft v\u1ec1:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">T\u1ed5ng quan v\u1ec1 l\u1ed9 tr\u00ecnh t\u1ef1 h\u1ecdc Javascript s\u1ebd g\u1ed3m nh\u1eefng b\u00e0i h\u1ecdc g\u00ec<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u00e1c kh\u00f3a t\u1ef1 h\u1ecdc Javascript online t\u1eeb c\u01a1 b\u1ea3n \u0111\u1ebfn n\u00e2ng cao<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">T\u1ed5ng h\u1ee3p c\u00e1c website v\u00e0 k\u00eanh Youtube t\u1ef1 h\u1ecdc Javascript uy t\u00edn<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Gioi_thieu_chung_ve_Javascript\"><\/span><b> Gi\u1edbi thi\u1ec7u chung v\u1ec1 Javascript<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Javascript l\u00e0 ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o t\u00ednh t\u01b0\u01a1ng t\u00e1c c\u0169ng nh\u01b0 chuy\u1ec3n \u0111\u1ed9ng cho trang web b\u1eb1ng <\/span><a href=\"https:\/\/itviec.com\/blog\/html-la-gi\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">HTML<\/span><\/a><span style=\"font-weight: 400;\"> v\u00e0 <\/span><a href=\"https:\/\/itviec.com\/blog\/css-la-gi\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">CSS<\/span><\/a><span style=\"font-weight: 400;\">. B\u1ea5t c\u1ee9 khi n\u00e0o b\u1ea1n s\u1eed d\u1ee5ng m\u1ed9t trang web v\u00e0 c\u1ea7n nh\u1eefng t\u00ednh n\u0103ng \u0111\u1ed9ng nh\u01b0 menu th\u1ea3 xu\u1ed1ng, thay \u0111\u1ed5i m\u00e0u s\u1eafc tr\u00ean trang,&#8230; th\u00ec Javascript s\u1ebd l\u00e0 l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng. N\u1ebfu kh\u00f4ng c\u00f3 Javascript, trang web s\u1ebd s\u1eed d\u1ee5ng hai ng\u00f4n ng\u1eef ch\u00ednh l\u00e0 HTML v\u00e0 CSS, \u0111i\u1ec1u n\u00e0y s\u1ebd d\u1eabn \u0111\u1ebfn nh\u1eefng h\u1ea1n ch\u1ebf khi\u1ebfn trang web kh\u00f4ng c\u00f3 nhi\u1ec1u \u0111\u1ed3 h\u1ecda \u1ea5n t\u01b0\u1ee3ng.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Javascript l\u00e0 ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh \u0111a n\u0103ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o c\u00e1c \u1ee9ng d\u1ee5ng web, ph\u00e1t tri\u1ec3n tr\u00f2 ch\u01a1i ho\u1eb7c \u0111\u1ed3 h\u1ecda. \u0110\u01b0\u1ee3c ph\u00e1t tri\u1ec3n v\u00e0o nh\u1eefng n\u0103m 1990 b\u1edfi Brendan Eich, \u0111\u1ed3ng th\u1eddi c\u0169ng l\u00e0 co-founder c\u1ee7a Mozilla v\u00e0 Firefox. Ch\u00ednh v\u00ec v\u1eady, ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh n\u00e0y \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t trong nh\u1eefng c\u00f4ng ngh\u1ec7 c\u1ed1t l\u00f5i v\u00e0 quan tr\u1ecdng duy tr\u00ec World Wide Web.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">C\u00e1c l\u1eadp tr\u00ecnh vi\u00ean s\u1eed d\u1ee5ng ng\u00f4n ng\u1eef Javascript c\u00f3 kh\u1ea3 n\u0103ng th\u00edch \u1ee9ng cao \u0111\u1ec3 th\u1ef1c hi\u1ec7n c\u00e1c ch\u1ee9c n\u0103ng ph\u1ed5 bi\u1ebfn tr\u00ean trang web nh\u01b0 ph\u1ea3n h\u1ed3i khi g\u00f5, t\u1ea3i t\u1eadp tin, l\u01b0u tr\u1eef d\u1eef li\u1ec7u th\u00f4ng qua b\u1ed9 \u0111\u1ec7m, t\u01b0\u01a1ng t\u00e1c v\u1edbi ng\u01b0\u1eddi d\u00f9ng truy c\u1eadp trang web,&#8230; Trong nh\u1eefng n\u0103m g\u1ea7n \u0111\u00e2y, Javascript c\u00f2n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o c\u00e1c \u1ee9ng d\u1ee5ng di \u0111\u1ed9ng c\u0169ng nh\u01b0 tr\u00f2 ch\u01a1i tr\u1ef1c tuy\u1ebfn.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Hoc_Javascript_gom_nhung_gi\"><\/span><b>H\u1ecdc Javascript g\u1ed3m nh\u1eefng g\u00ec?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 n\u1eafm v\u1eefng ki\u1ebfn th\u1ee9c v\u00e0 c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng th\u00e0nh th\u1ea1o ng\u00f4n ng\u1eef Javascript, \u0111\u1ea7u ti\u00ean b\u1ea1n c\u1ea7n c\u00f3 l\u1ed9 tr\u00ecnh h\u1ecdc ph\u00f9 h\u1ee3p, \u0111i t\u1eeb n\u1ec1n t\u1ea3ng c\u01a1 b\u1ea3n \u0111\u1ebfn n\u00e2ng cao. H\u1ecdc Javascript s\u1ebd g\u1ed3m nh\u1eefng ch\u1ee7 \u0111\u1ec1 thi\u1ebft y\u1ebfu nh\u01b0 sau:\u00a0<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Gi\u1edbi thi\u1ec7u v\u1ec1 Javascript:<\/b><span style=\"font-weight: 400;\"> \u0110\u1ea7u ti\u00ean, b\u1ea1n s\u1ebd l\u00e0m quen v\u1edbi c\u00fa ph\u00e1p c\u1ee7a Javascript, c\u00e1ch vi\u1ebft m\u00e3, gi\u1edbi thi\u1ec7u v\u1ec1 \u0111\u1ecbnh ngh\u0129a h\u00e0m ho\u1eb7c c\u00e1c ki\u1ec3u d\u1eef li\u1ec7u \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Kh\u1ed1i d\u1eef li\u1ec7u Javascript (Block): <\/b><span style=\"font-weight: 400;\">L\u00e0m quen v\u1edbi c\u00e1c t\u00ednh n\u0103ng c\u01a1 b\u1ea3n ch\u00ednh c\u1ee7a Javascript, c\u00e1c lo\u1ea1i m\u00e3 th\u01b0\u1eddng g\u1eb7p nh\u01b0 c\u00e2u l\u1ec7nh, v\u00f2ng l\u1eb7p (loop), h\u00e0m (function) hay s\u1ef1 ki\u1ec7n (events).\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u0110\u1ed1i t\u01b0\u1ee3ng Javascript (Objects):<\/b><span style=\"font-weight: 400;\"> N\u1eafm v\u1eefng l\u00fd thuy\u1ebft v\u00e0 c\u00fa ph\u00e1p c\u1ee7a \u0111\u1ed1i t\u01b0\u1ee3ng, xem c\u00e1ch t\u1ea1o v\u00e0 gi\u1ea3i th\u00edch \u0111\u1ecbnh ngh\u0129a c\u0169ng nh\u01b0 c\u00e1ch l\u00e0m vi\u1ec7c v\u1edbi d\u1eef li\u1ec7u JSON. H\u1ea7u h\u1ebft m\u1ecdi th\u1ee9 trong Javascript \u0111\u1ec1u l\u00e0 \u0111\u1ed1i t\u01b0\u1ee3ng (objects), t\u1eeb t\u00ednh n\u0103ng c\u1ed1t l\u00f5i nh\u01b0 chu\u1ed7i (strings) ho\u1eb7c m\u1ea3ng (arrays) cho \u0111\u1ebfn API tr\u00ecnh duy\u1ec7t.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Javascript kh\u00f4ng \u0111\u1ed3ng b\u1ed9 (Asynchronous Javascript):<\/b><span style=\"font-weight: 400;\"> Xem x\u00e9t v\u00e0 gi\u1ea3i th\u00edch t\u1ea1i sao Javascript kh\u00f4ng \u0111\u1ed3ng b\u1ed9 l\u1ea1i quan tr\u1ecdng, l\u00e0m quen v\u1edbi c\u00e1ch s\u1eed d\u1ee5ng ch\u00fang \u0111\u1ec3 x\u1eed l\u00fd hi\u1ec7u qu\u1ea3 c\u00e1c ho\u1ea1t \u0111\u1ed9ng b\u1ecb ch\u1eb7n nh\u01b0 t\u00ecm t\u00e0i nguy\u00ean t\u1eeb m\u00e1y ch\u1ee7.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>API t\u1eeb m\u00e1y kh\u00e1ch (Client-side web APIs):<\/b><span style=\"font-weight: 400;\"> Kh\u00e1m ph\u00e1 API l\u00e0 g\u00ec v\u00e0 c\u00e1ch s\u1eed d\u1ee5ng m\u1ed9t s\u1ed1 API ph\u1ed5 bi\u1ebfn m\u00e0 l\u1eadp tr\u00ecnh vi\u00ean th\u01b0\u1eddng g\u1eb7p trong c\u00f4ng vi\u1ec7c.\u00a0<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Ngo\u00e0i ra, b\u1ea1n c\u0169ng c\u1ea7n n\u1eafm v\u1eefng ki\u1ebfn th\u1ee9c v\u1ec1 HTML v\u00e0 CSS, \u0111\u00e2y l\u00e0 hai ng\u00f4n ng\u1eef \u0111\u1ed3ng h\u00e0nh c\u00f9ng Javascript \u0111\u1ec3 x\u00e2y d\u1ef1ng c\u0169ng nh\u01b0 t\u1ed1i \u01b0u trang web, d\u1ec5 d\u00e0ng gi\u00fap b\u1ea1n hi\u1ec3u c\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a trang web.<\/span><\/p>\n<blockquote><p>Xem th\u00eam: <a href=\"https:\/\/itviec.com\/blog\/javascript-la-gi\/\" target=\"_blank\" rel=\"noopener\"><b>Javascript l\u00e0 g\u00ec? H\u1ecdc Javascript c\u01a1 b\u1ea3n v\u1edbi l\u1ed9 tr\u00ecnh d\u1ec5 hi\u1ec3u nh\u1ea5t<\/b><\/a><\/p><\/blockquote>\n<h2><span class=\"ez-toc-section\" id=\"10_khoa_tu_hoc_Javascript_online_tu_co_ban_den_nang_cao\"><\/span><b>10+ kh\u00f3a t\u1ef1 h\u1ecdc Javascript online t\u1eeb c\u01a1 b\u1ea3n \u0111\u1ebfn n\u00e2ng cao\u00a0<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><b>5+ kh\u00f3a t\u1ef1 h\u1ecdc Javascript online c\u01a1 b\u1ea3n<\/b><\/h3>\n<p><a href=\"https:\/\/www.geeksforgeeks.org\/courses\/javascript\" target=\"_blank\" rel=\"noopener\"><b>Master Javascript &#8211; Complete Beginners to Advanced<\/b><\/a><b> c\u1ee7a GeekforGeeks<\/b><\/p>\n<p><span style=\"font-weight: 400;\">\u0110\u00e2y l\u00e0 kh\u00f3a h\u1ecdc ph\u00f9 h\u1ee3p d\u00e0nh cho nh\u1eefng b\u1ea1n m\u1edbi b\u1eaft \u0111\u1ea7u t\u00ecm hi\u1ec3u v\u1ec1 Javascript. Kh\u00f3a h\u1ecdc \u0111\u1ebfn t\u1eeb GeeksforGeeks s\u1ebd bao g\u1ed3m c\u00e1c ch\u1ee7 \u0111\u1ec1 \u0111\u01b0\u1ee3c bi\u00ean so\u1ea1n t\u1eeb c\u01a1 b\u1ea3n \u0111\u1ebfn n\u00e2ng cao, c\u00f9ng v\u1edbi \u0111\u00f3 l\u00e0 c\u00e1c d\u1ef1 \u00e1n th\u1ef1c h\u00e0nh gi\u00fap b\u1ea1n d\u1ec5 d\u00e0ng l\u00e0m quen v\u1edbi nh\u1eefng thao t\u00e1c tr\u00ean Javascript. Ngo\u00e0i ra, kh\u00f3a h\u1ecdc n\u00e0y c\u0169ng ph\u00f9 h\u1ee3p v\u1edbi nh\u1eefng b\u1ea1n \u0111\u00e3 c\u00f3 kinh nghi\u1ec7m mu\u1ed1n n\u00e2ng cao k\u1ef9 n\u0103ng \u0111\u1ec3 ph\u00e1t tri\u1ec3n s\u1ef1 nghi\u1ec7p c\u1ee7a b\u1ea3n th\u00e2n.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">M\u1ed9t s\u1ed1 \u0111i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a kh\u00f3a h\u1ecdc nh\u01b0 sau:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">40+ gi\u1edd h\u1ecdc, 50+ b\u00e0i t\u1eadp l\u00fd thuy\u1ebft v\u00e0 h\u01a1n 10+ d\u1ef1 \u00e1n th\u1ef1c t\u1ebf gi\u00fap b\u1ea1n n\u1eafm v\u1eefng ki\u1ebfn th\u1ee9c v\u1ec1 Javascript v\u00e0 n\u00e2ng cao k\u1ef9 n\u0103ng l\u1eadp tr\u00ecnh.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">100+ MCQs \u0111\u1ec3 ki\u1ec3m tra ki\u1ebfn th\u1ee9c th\u01b0\u1eddng xuy\u00ean.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u1ea5p ch\u1ee9ng ch\u1ec9 sau khi ho\u00e0n th\u00e0nh kh\u00f3a h\u1ecdc.\u00a0<\/span><\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.coursera.org\/specializations\/javascript-beginner\" target=\"_blank\" rel=\"noopener\"><b>Javascript for Beginners Specialization<\/b><\/a><b> c\u1ee7a Coursera\u00a0<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Kh\u00f3a h\u1ecdc Javascript t\u1eeb Coursera s\u1ebd \u0111em \u0111\u1ebfn b\u1ea1n nh\u1eefng b\u00e0i h\u1ecdc chi ti\u1ebft v\u00e0 c\u1ea7n thi\u1ebft khi b\u1eaft \u0111\u1ea7u t\u00ecm hi\u1ec3u v\u1ec1 ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh n\u00e0y. Kh\u00f3a h\u1ecdc chuy\u00ean ng\u00e0nh s\u1ebd bao g\u1ed3m 4 kh\u00f3a h\u1ecdc v\u1ec1 c\u00e1c ch\u1ee7 \u0111\u1ec1 ch\u00ednh nh\u01b0 t\u01b0\u01a1ng t\u00e1c web, Jquery, thao t\u00e1c v\u1edbi d\u1eef li\u1ec7u v\u00e0 Javascript.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Kh\u00f3a h\u1ecdc c\u00f3 m\u1ed9t s\u1ed1 \u0111\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt nh\u01b0 sau:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Kh\u00f3a h\u1ecdc k\u00e9o d\u00e0i 2 th\u00e1ng v\u00e0 10 gi\u1edd m\u1ed7i tu\u1ea7n.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ng\u01b0\u1eddi h\u1ecdc c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng v\u00e0 th\u1ef1c h\u00e0nh c\u00e1c b\u00e0i t\u1eadp c\u01a1 b\u1ea3n th\u00f4ng qua d\u1ef1 \u00e1n th\u1ef1c t\u1ebf c\u1ee7a ch\u01b0\u01a1ng tr\u00ecnh h\u1ecdc.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ch\u01b0\u01a1ng tr\u00ecnh h\u1ecdc g\u1ed3m c\u00e1c chuy\u00ean \u0111\u1ec1 ch\u00ednh nh\u01b0 kh\u00e1i ni\u1ec7m c\u01a1 b\u1ea3n v\u1ec1 Javascript, c\u00e1ch ho\u1ea1t h\u00ecnh v\u00e0 t\u01b0\u01a1ng t\u00e1c gi\u1eefa Javascript v\u00e0 <\/span><a href=\"https:\/\/itviec.com\/blog\/jquery-la-gi\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">jQuery<\/span><\/a><span style=\"font-weight: 400;\">, thao t\u00e1c d\u1eef li\u1ec7u trong Javascript.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u1ea5p ch\u1ee9ng ch\u1ec9 sau khi ho\u00e0n th\u00e0nh kh\u00f3a h\u1ecdc.<\/span><\/li>\n<\/ul>\n<p><a href=\"https:\/\/www.udemy.com\/course\/javascript-beginners-complete-tutorial\/\" target=\"_blank\" rel=\"noopener\"><b>The Modern Javascript Bootcamp Course<\/b><\/a><b> c\u1ee7a Udemy<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Kh\u00f3a h\u1ecdc ti\u1ebfp theo t\u1ea1i Udemy s\u1ebd cung c\u1ea5p c\u00e1c t\u00ednh n\u0103ng \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt m\u1edbi nh\u1ea5t t\u1eeb ES6, ES7, Promises hay Async v\u1edbi Javascript. The Modern Javascript Bootcamp s\u1ebd \u0111\u01b0\u1ee3c gi\u00fap b\u1ea1n n\u1eafm v\u1eefng n\u1ec1n t\u1ea3ng ki\u1ebfn th\u1ee9c v\u1ec1 ng\u00f4n ng\u1eef Javascript c\u0169ng nh\u01b0 l\u00e0m quen v\u1edbi c\u00e1c t\u00ednh n\u0103ng, c\u00e1ch s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o ra m\u1ed9t website ho\u1eb7c \u1ee9ng d\u1ee5ng ho\u00e0n ch\u1ec9nh.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Kh\u00f3a h\u1ecdc bao g\u1ed3m c\u00e1c chuy\u00ean \u0111\u1ec1 n\u1ed5i b\u1eadt nh\u01b0:\u00a0<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Javascript c\u01a1 b\u1ea3n: Bi\u1ebfn v\u00e0 ki\u1ec3m so\u00e1t lu\u1ed3ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u00e1c h\u00e0m trong Javascript.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Javascript Objects v\u00e0 Arrays.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Th\u01b0 vi\u1ec7n framework.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng (objects) v\u00e0 h\u00e0m (function) n\u00e2ng cao.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">S\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa Javascript hi\u1ec7n \u0111\u1ea1i v\u1edbi Babel v\u00e0 Webpack.\u00a0<\/span><\/li>\n<\/ul>\n<p><b>Coursera <\/b><a href=\"https:\/\/www.coursera.org\/learn\/javascript\" target=\"_blank\" rel=\"noopener\"><b>Interactivity with Javascript<\/b><\/a><b>\u00a0\u00a0<\/b><\/p>\n<p><span style=\"font-weight: 400;\">Kh\u00f3a h\u1ecdc Javascript c\u1ee7a Coursera s\u1ebd gi\u1edbi thi\u1ec7u \u0111\u1ebfn b\u1ea1n nh\u1eefng \u0111i\u1ec1u c\u01a1 b\u1ea3n v\u1ec1 ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh nh\u01b0 bi\u1ebfn, v\u00f2ng l\u1eb7p, h\u00e0m v\u00e0 c\u00e1c c\u00f4ng c\u1ee5 g\u1ee1 l\u1ed7i. B\u1ea1n s\u1ebd hi\u1ec3u \u0111\u01b0\u1ee3c c\u00e1ch Javascript s\u1eed d\u1ee5ng DOM \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u0169ng nh\u01b0 s\u1eeda l\u1ed7i c\u00e1c th\u00e0nh ph\u1ea7n tr\u00ean trang web hi\u1ec7u qu\u1ea3.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Sau kh\u00f3a h\u1ecdc k\u00e9o d\u00e0i 4 tu\u1ea7n, b\u1ea1n s\u1ebd n\u1eafm \u0111\u01b0\u1ee3c nh\u1eefng ph\u01b0\u01a1ng ph\u00e1p thay \u0111\u1ed5i n\u1ed9i dung c\u0169ng nh\u01b0 ki\u1ec3u trang, th\u1ef1c h\u00e0nh d\u1ef1 \u00e1n t\u1ea1o m\u1ed9t bi\u1ec3u m\u1eabu HTML5 c\u00f3 t\u00ednh t\u01b0\u01a1ng t\u00e1c v\u00e0 x\u00e1c minh d\u1eef li\u1ec7u \u0111\u1ea7u v\u00e0o.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Chuy\u00ean \u0111\u1ec1 n\u1ed5i b\u1eadt c\u1ee7a kh\u00f3a h\u1ecdc bao g\u1ed3m:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Gi\u1edbi thi\u1ec7u c\u01a1 b\u1ea3n v\u1ec1 Javascript.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">L\u00e0m quen v\u1edbi c\u00e1c m\u1ea3ng (arrays) v\u00e0 v\u00f2ng l\u1eb7p (loop)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">X\u00e1c th\u1ef1c c\u00e1c d\u1eef li\u1ec7u t\u1eeb trang web.\u00a0<\/span><\/li>\n<\/ul>\n<p><b>Udemy <\/b><a href=\"https:\/\/www.udemy.com\/course\/the-complete-javascript-course\/?couponCode=ST21MT60724\" target=\"_blank\" rel=\"noopener\"><b>The Complete Javascript Course 2024: From Zero to Expert<\/b><\/a><\/p>\n<p><span style=\"font-weight: 400;\">The Complete Javascript Courses c\u1ee7a Udemy s\u1ebd cung c\u1ea5p \u0111\u1ea7y \u0111\u1ee7 v\u00e0 n\u1ec1n t\u1ea3ng ki\u1ebfn th\u1ee9c chuy\u00ean s\u00e2u v\u1ec1 Javascript, t\u1eeb nh\u1eefng b\u00e0i h\u1ecdc c\u01a1 b\u1ea3n cho \u0111\u1ebfn c\u00e1ch x\u00e2y d\u1ef1ng c\u00e1c \u1ee9ng d\u1ee5ng hi\u1ec7n \u0111\u1ea1i, ph\u1ee9c t\u1ea1p. B\u1ea1n s\u1ebd \u0111\u01b0\u1ee3c h\u1ecdc c\u00e1c k\u1ef9 n\u0103ng nh\u01b0 bi\u1ebfn (variables), if\/else, to\u00e1n t\u1eed, logic, h\u00e0m (function), m\u1ea3ng (arrays), \u0111\u1ed1i t\u01b0\u1ee3ng (objects), v\u00f2ng l\u1eb7p, chu\u1ed7i,&#8230; cho \u0111\u1ebfn c\u00e1c k\u1ef9 n\u0103ng n\u00e2ng cao nh\u01b0 OOP, ES6, Javascript kh\u00f4ng \u0111\u1ed3ng b\u1ed9,&#8230;<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Kh\u00f3a h\u1ecdc c\u00f3 m\u1ed9t s\u1ed1 \u0111\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt nh\u01b0 sau:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Bao g\u1ed3m 22 b\u00e0i h\u1ecdc, 8 b\u00e0i t\u1eadp th\u1ef1c h\u00e0nh vi\u1ebft m\u00e3 c\u00f9ng 18+ t\u00e0i nguy\u00ean t\u1ea3i xu\u1ed1ng mi\u1ec5n ph\u00ed.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">T\u00edch h\u1ee3p ki\u1ebfn th\u1ee9c v\u1ec1 HTML v\u00e0 CSS.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u1ea5p ch\u1ee9ng ch\u1ec9 sau khi ho\u00e0n th\u00e0nh kh\u00f3a h\u1ecdc.\u00a0<\/span><\/li>\n<\/ul>\n<h3><b>Top 2+ kh\u00f3a t\u1ef1 h\u1ecdc Javascript n\u00e2ng cao<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">B\u00ean c\u1ea1nh c\u00e1c kh\u00f3a h\u1ecdc c\u01a1 b\u1ea3n, b\u1ea1n c\u00f3 th\u1ec3 ti\u1ebfp c\u1eadn v\u1edbi kh\u00f3a h\u1ecdc n\u00e2ng cao \u0111\u1ec3 ph\u00e1t tri\u1ec3n k\u1ef9 n\u0103ng c\u1ee7a b\u1ea3n th\u00e2n hi\u1ec7u qu\u1ea3. M\u1ed9t s\u1ed1 kh\u00f3a h\u1ecdc Javascript d\u00e0nh cho nh\u1eefng b\u1ea1n c\u00f3 kinh nghi\u1ec7m nh\u01b0 sau:<\/span><b><\/b><\/p>\n<p><a href=\"https:\/\/www.codeguage.com\/courses\/advanced-js\/\" target=\"_blank\" rel=\"noopener\"><b>Codeguage Advanced Javascript<\/b><\/a><\/p>\n<p><span style=\"font-weight: 400;\">\u1ede kh\u00f3a h\u1ecdc n\u00e0y, b\u1ea1n s\u1ebd \u0111\u01b0\u1ee3c kh\u00e1m ph\u00e1 c\u00e1c kh\u00eda c\u1ea1nh n\u00e2ng cao v\u00e0 chuy\u00ean s\u00e2u h\u01a1n v\u1ec1 Javascript. B\u1ea1n s\u1ebd \u0111\u01b0\u1ee3c l\u00e0m quen v\u1edbi Javascript kh\u00f4ng \u0111\u1ed3ng b\u1ed9, x\u1eed l\u00fd t\u1ec7p v\u1edbi API, b\u1ed9 \u0111\u1ec7m, l\u00e0m vi\u1ec7c v\u1edbi d\u1eef li\u1ec7u nh\u1ecb ph\u00e2n c\u0169ng c\u00e1ch t\u1eadn d\u1ee5ng ch\u00fang thay cho cookie \u0111\u1ec3 l\u01b0u tr\u1eef d\u1eef li\u1ec7u tr\u00ean m\u00e1y kh\u00e1c (client-side),&#8230;<\/span><\/p>\n<p><span style=\"font-weight: 400;\">M\u1ed9t s\u1ed1 ch\u01b0\u01a1ng tr\u00ecnh h\u1ecdc n\u1ed5i b\u1eadt c\u1ee7a Codeguage Advanced Javascript nh\u01b0 sau:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">IntersectionObserver API v\u00e0 c\u00e1ch s\u1eed d\u1ee5ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Kh\u00e1i ni\u1ec7m v\u00f2ng l\u1eb7p (loop) v\u00e0 c\u00e1ch s\u1eed d\u1ee5ng v\u00f2ng l\u1eb7p for\u2026of\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u00e1ch x\u1eed l\u00fd objects c\u1ee7a file b\u1eb1ng c\u00e1ch t\u1ea1o URL ho\u1eb7c \u0111\u1ecdc ch\u00fang b\u1eb1ng API FileReader.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u00e1ch s\u1eed d\u1ee5ng API Blob.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u00e1ch chuy\u1ec3n l\u01b0u tr\u1eef d\u1eef li\u1ec7u ch\u1ec9 d\u00e0nh cho m\u00e1y kh\u00e1ch (client-only) trong cookie sang API b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng hai thu\u1ed9c t\u00ednh l\u00e0 localStorage v\u00e0 sessionStorage.\u00a0<\/span><\/li>\n<\/ul>\n<blockquote><p>Xem th\u00eam: <a href=\"https:\/\/itviec.com\/blog\/api-la-gi\/\" target=\"_blank\" rel=\"noopener\"><b>API l\u00e0 g\u00ec? 4 \u0111\u1eb7c \u0111i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a API<\/b><\/a><\/p><\/blockquote>\n<p>&nbsp;<\/p>\n<p><b>Udemy <\/b><a href=\"https:\/\/www.udemy.com\/course\/refactoru-adv-js\/\" target=\"_blank\" rel=\"noopener\"><b>Advanced Javascript Development<\/b><\/a><\/p>\n<p><span style=\"font-weight: 400;\">Kh\u00f3a h\u1ecdc chuy\u00ean s\u00e2u v\u1ec1 c\u00e1c k\u1ef9 thu\u1eadt n\u00e2ng cao trong Javascript d\u00e0nh cho c\u00e1c b\u1ea1n Javascript Developer \u0111\u00e3 c\u00f3 kinh nghi\u1ec7m ho\u1eb7c chuy\u00ean gia. Kh\u00f3a h\u1ecdc s\u1ebd gi\u1edbi thi\u1ec7u v\u1ec1 s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa c\u00e1c c\u00e2u l\u1ec7nh, bi\u1ec3u th\u1ee9c hay c\u1ea3i thi\u1ec7n c\u00e1ch l\u1eadp tr\u00ecnh h\u00e0m. \u0110\u1ed3ng th\u1eddi, b\u1ea1n c\u0169ng \u0111\u01b0\u1ee3c bi\u1ebft th\u00eam v\u1ec1 Underscore, m\u1ed9t th\u01b0 vi\u1ec7n cung c\u1ea5p c\u00e1c ph\u01b0\u01a1ng th\u1ee9c ch\u1ee9c n\u0103ng v\u00e0 ti\u1ec7n \u00edch th\u01b0\u1eddng s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ngo\u00e0i ra, b\u1ea1n s\u1ebd \u0111\u01b0\u1ee3c th\u00eam m\u1ed9t s\u1ed1 k\u1ef9 thu\u1eadt v\u00e0 chi\u1ebfn thu\u1eadt gi\u00fap ph\u00e1t hi\u1ec7n <a href=\"https:\/\/itviec.com\/blog\/bug-la-gi\/\" target=\"_blank\" rel=\"noopener\"><em><strong>bug<\/strong><\/em><\/a>, g\u1ee1 l\u1ed7i nhanh ch\u00f3ng v\u00e0 ti\u1ebft ki\u1ec7m th\u1eddi gian h\u01a1n. V\u1edbi 21 video h\u1ecdc thu\u1eadt, 11 b\u00e0i t\u1eadp th\u1ef1c h\u00e0nh c\u00f9ng 5+ ngu\u1ed3n t\u00e0i nguy\u00ean, kh\u00f3a h\u1ecdc t\u1ea1i Udemy s\u1ebd l\u00e0 l\u1ef1a ch\u1ecdn l\u00fd t\u01b0\u1edfng gi\u00fap b\u1ea1n n\u00e2ng cao k\u1ef9 n\u0103ng l\u1eadp tr\u00ecnh c\u1ee7a b\u1ea3n th\u00e2n.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">M\u1ed9t s\u1ed1 ch\u1ee7 \u0111\u1ec1 n\u1ed5i b\u1eadt trong kh\u00f3a h\u1ecdc:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u00e2u l\u1ec7nh, bi\u1ec3u th\u1ee9c, if\/else.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">L\u1eadp tr\u00ecnh h\u00e0m, underscore, debugging.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u00e1c chi\u1ebfn l\u01b0\u1ee3c li\u00ean quan v\u00e0 c\u00f4ng c\u1ee5 h\u1ed7 tr\u1ee3.<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Tong_hop_5_website_tu_hoc_Javascript_uy_tin\"><\/span><b>T\u1ed5ng h\u1ee3p 5+ website t\u1ef1 h\u1ecdc Javascript uy t\u00edn<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><b>Freecodecamp.org<\/b><\/h3>\n<p><a href=\"https:\/\/www.freecodecamp.org\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Freecodecamp<\/span><\/a><span style=\"font-weight: 400;\"> l\u00e0 trang web h\u1ecdc t\u1eadp h\u01b0\u1edbng \u0111\u1ebfn nh\u1eefng b\u1ea1n v\u1eeba m\u1edbi b\u1eaft \u0111\u1ea7u t\u00ecm hi\u1ec3u v\u1ec1 l\u1eadp tr\u00ecnh, b\u1ea1n s\u1ebd \u0111\u01b0\u1ee3c h\u1ecdc c\u00e1ch vi\u1ebft m\u00e3, x\u00e2y d\u1ef1ng c\u00e1c d\u1ef1 \u00e1n theo s\u00e1t th\u1ef1c t\u1ebf v\u00e0 c\u01a1 h\u1ed9i ph\u00e1t tri\u1ec3n ngh\u1ec1 nghi\u1ec7p tuy\u1ec7t v\u1eddi.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Freecodecamp l\u00e0 m\u1ed9t kho l\u01b0u tr\u1eef kh\u1ed5ng l\u1ed3 v\u1edbi c\u00e1c t\u00e0i nguy\u00ean h\u01b0\u1edbng d\u1eabn t\u01b0\u01a1ng t\u00e1c, kh\u00f3a h\u1ecdc th\u1ef1c h\u00e0nh v\u1ec1 Javascript. Ngo\u00e0i ra, b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 k\u1ebft n\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi c\u00f3 kinh nghi\u1ec7m, nh\u1eefng l\u1eadp tr\u00ecnh vi\u00ean chuy\u00ean m\u00f4n \u0111\u1ec3 trau d\u1ed3i th\u00eam k\u1ef9 n\u0103ng cho b\u1ea3n th\u00e2n. Freecodecamp c\u0169ng c\u00f3 m\u1ed9t blog \u0111\u1ec3 c\u00e1c b\u1ea1n c\u00f3 th\u1ec3 chia s\u1ebb v\u1ec1 b\u00e0i vi\u1ebft, t\u00e0i nguy\u00ean hay c\u00f4ng ngh\u1ec7 th\u1ecbnh h\u00e0nh hi\u1ec7n nay.\u00a0<\/span><b><\/b><\/p>\n<h3><b>Coursera<\/b><\/h3>\n<p><a href=\"https:\/\/www.coursera.org\/courses\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Coursera<\/span><\/a><span style=\"font-weight: 400;\"> c\u0169ng l\u00e0 m\u1ed9t n\u1ec1n t\u1ea3ng cung c\u1ea5p c\u00e1c kh\u00f3a h\u1ecdc c\u00f9ng h\u01b0\u1edbng d\u1eabn chi ti\u1ebft v\u1ec1 c\u00e1ch l\u1eadp tr\u00ecnh ng\u00f4n ng\u1eef Javascript. M\u1ed9t \u0111i\u1ec3m n\u1ed5i b\u1eadt c\u1ee7a Coursera ch\u00ednh l\u00e0 ch\u01b0\u01a1ng tr\u00ecnh h\u1ecdc \u0111\u01b0\u1ee3c gi\u1ea3ng d\u1ea1y t\u01b0\u01a1ng t\u1ef1 nh\u01b0 \u1edf tr\u01b0\u1eddng \u0111\u1ea1i h\u1ecdc v\u00e0 b\u1ea1n s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c ch\u1ee9ng ch\u1ec9 ngay khi ho\u00e0n th\u00e0nh kh\u00f3a h\u1ecdc. B\u00ean c\u1ea1nh \u0111\u00f3, kh\u00f3a h\u1ecdc t\u1ea1i Coursera \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi c\u00e1c tr\u01b0\u1eddng \u0111\u1ea1i h\u1ecdc n\u1ed5i ti\u1ebfng nh\u01b0 Stanford, London, Michigan hay Imperial College of London.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ngo\u00e0i ra, c\u00e1c kh\u00f3a h\u1ecdc t\u1ea1i Coursera c\u0169ng \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng v\u00e0 bi\u00ean so\u1ea1n \u0111a d\u1ea1ng v\u1edbi nhi\u1ec1u c\u1ea5p \u0111\u1ed9 kh\u00e1c nhau, ph\u00f9 h\u1ee3p v\u1edbi nh\u1eefng b\u1ea1n m\u1edbi b\u1eaft \u0111\u1ea7u v\u00e0 c\u1ea3 nh\u1eefng b\u1ea1n \u0111\u00e3 c\u00f3 kinh nghi\u1ec7m chuy\u00ean s\u00e2u. M\u1ed9t s\u1ed1 kh\u00f3a h\u1ecdc n\u1ed5i b\u1eadt tr\u00ean Coursera c\u00f3 th\u1ec3 k\u1ec3 \u0111\u1ebfn nh\u01b0:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><a href=\"https:\/\/www.coursera.org\/learn\/duke-programming-web\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Programming Foundations with Javascript, HTML, and CSS<\/span><\/a><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><a href=\"https:\/\/www.coursera.org\/learn\/html-css-javascript-for-web-developers\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">HTML, CSS, and Javascript for Web Developers<\/span><\/a><\/li>\n<\/ul>\n<h3><b>Udemy<\/b><\/h3>\n<p><a href=\"https:\/\/www.udemy.com\/topic\/javascript\/free\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Udemy<\/span><\/a><span style=\"font-weight: 400;\"> l\u00e0 m\u1ed9t trong nh\u1eefng trang web cung c\u1ea5p t\u00e0i nguy\u00ean tr\u1ef1c tuy\u1ebfn d\u00e0nh cho c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean t\u1eeb m\u1edbi b\u1eaft \u0111\u1ea7u \u0111\u1ebfn tr\u00ecnh \u0111\u1ed9 chuy\u00ean nghi\u1ec7p. Trang web n\u00e0y s\u1ebd \u0111em \u0111\u1ebfn cho b\u1ea1n nh\u1eefng kh\u00f3a h\u1ecdc c\u0169ng nh\u01b0 video h\u01b0\u1edbng d\u1eabn tr\u1ef1c tuy\u1ebfn v\u1ec1 c\u00e1c c\u00f4ng ngh\u1ec7 l\u1eadp tr\u00ecnh nh\u01b0 Javascript, <\/span><a href=\"https:\/\/itviec.com\/blog\/java-la-gi\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Java<\/span><\/a><span style=\"font-weight: 400;\">, Python, <\/span><a href=\"https:\/\/itviec.com\/blog\/spring-framework-la-gi\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Spring<\/span><\/a><span style=\"font-weight: 400;\">, Selenium,&#8230;\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">V\u1edbi c\u00e1c kh\u00f3a h\u1ecdc \u0111\u1eb7c tr\u01b0ng c\u1ee7a Udemy nh\u01b0 <\/span><a href=\"https:\/\/www.udemy.com\/course\/javascript-essentials\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Javascript Essentials<\/span><\/a><span style=\"font-weight: 400;\">, <\/span><a href=\"https:\/\/www.udemy.com\/course\/the-web-developer-bootcamp\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">The Web Developer Bootcamp<\/span><\/a><span style=\"font-weight: 400;\">, The Complete Javascript 2 part,&#8230; s\u1ebd \u0111em \u0111\u1ebfn cho b\u1ea1n nh\u1eefng kh\u00e1i ni\u1ec7m c\u01a1 b\u1ea3n v\u1ec1 ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh c\u0169ng nh\u01b0 c\u00e1i nh\u00ecn t\u1ed5ng quan v\u1ec1 thi\u1ebft k\u1ebf API th\u00f4ng qua c\u00e1c d\u1ef1 \u00e1n \u0111\u01a1n gi\u1ea3n.\u00a0<\/span><b><\/b><\/p>\n<h3><b>Pluralsight<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Tr\u00ean <\/span><a href=\"https:\/\/www.pluralsight.com\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Pluralsight<\/span><\/a><span style=\"font-weight: 400;\">, b\u1ea1n s\u1ebd t\u00ecm th\u1ea5y nhi\u1ec1u kh\u00f3a h\u1ecdc v\u1ec1 ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh Javascript \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf c\u00f9ng v\u1edbi nh\u1eefng d\u1ef1 \u00e1n th\u1ef1c h\u00e0nh d\u00e0nh cho c\u00e1c b\u1ea1n m\u1edbi b\u1eaft \u0111\u1ea7u. Pluralsight \u0111\u00e3 mua l\u1ea1i CodeSchool, m\u1ed9t tr\u00ecnh so\u1ea1n th\u1ea3o m\u00e3 tr\u1ef1c ti\u1ebfp m\u00e0 c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean c\u00f3 th\u1ec3 vi\u1ebft m\u00e3 th\u00f4ng qua tr\u00ecnh duy\u1ec7t \u0111\u1ec3 xem ch\u00fang ho\u1ea1t \u0111\u1ed9ng nh\u01b0 th\u1ebf n\u00e0o.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">M\u1ed9t s\u1ed1 kh\u00f3a h\u1ecdc n\u1ed5i b\u1eadt tr\u00ean Pluralsight c\u00f3 th\u1ec3 k\u1ec3 \u0111\u1ebfn nh\u01b0 Javascript Fundamentals hay Javascript Getting Started. \u0110a s\u1ed1 c\u00e1c kh\u00f3a h\u1ecdc tr\u00ean Pluralsight \u0111\u1ec1u \u0111\u01b0\u1ee3c h\u1ecdc mi\u1ec5n ph\u00ed, tuy nhi\u00ean b\u1ea1n c\u00f3 th\u1ec3 \u0111\u0103ng k\u00fd th\u00e0nh vi\u00ean \u0111\u1ec3 \u0111\u01b0\u1ee3c ti\u1ebfp c\u1eadn v\u1edbi nhi\u1ec1u b\u00e0i h\u1ecdc n\u00e2ng cao c\u0169ng nh\u01b0 tham kh\u1ea3o c\u00e1c ngu\u1ed3n t\u00e0i nguy\u00ean h\u1ea5p d\u1eabn.\u00a0<\/span><b><\/b><\/p>\n<h3><b>Codecademy<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">C\u00e1c l\u1eadp tr\u00ecnh vi\u00ean m\u1edbi b\u1eaft \u0111\u1ea7u t\u00ecm hi\u1ec3u v\u1ec1 Javascript c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn <\/span><a href=\"https:\/\/www.codecademy.com\/catalog\/language\/javascript\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Codecademy<\/span><\/a><span style=\"font-weight: 400;\"> v\u1edbi b\u00e0i h\u1ecdc \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf r\u00f5 r\u00e0ng, d\u1ec5 theo d\u00f5i v\u00e0 n\u1eafm b\u1eaft \u0111\u01b0\u1ee3c th\u00f4ng tin thi\u1ebft y\u1ebfu c\u1ee7a ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh. C\u00e1c kh\u00f3a h\u1ecdc \u0111\u1ec1u c\u00f3 t\u1ed1c \u0111\u1ed9 gi\u1ea3ng d\u1ea1y ph\u00f9 h\u1ee3p, ng\u01b0\u1eddi h\u1ecdc c\u00f3 th\u1ec3 b\u1ea5m d\u1eebng ho\u1eb7c xem l\u1ea1i nh\u1eefng kh\u00e1i ni\u1ec7m \u1edf cu\u1ed1i b\u00e0i gi\u1ea3ng.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Ch\u1eb3ng h\u1ea1n v\u1edbi kh\u00f3a h\u1ecdc The Introduction of Javascript d\u00e0nh cho c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean c\u1ea3 frontend v\u00e0 backend, gi\u1edbi thi\u1ec7u kh\u00e1i ni\u1ec7m ph\u1ed5 bi\u1ebfn v\u1ec1 h\u00e0m, ph\u1ea1m vi, \u0111i\u1ec1u ki\u1ec7n, m\u1ea3ng v\u00e0 ph\u00e9p l\u1eb7p. B\u00ean c\u1ea1nh \u0111\u00f3, kh\u00f3a h\u1ecdc c\u00f2n cung c\u1ea5p c\u00e1c k\u1ef9 n\u0103ng nh\u01b0 API v\u00e0 framework, ki\u1ec3m tra ki\u1ebfn th\u1ee9c b\u1eb1ng c\u00e1ch x\u00e2y d\u1ef1ng tr\u00f2 ch\u01a1i ho\u1eb7c trang web t\u01b0\u01a1ng t\u00e1c.\u00a0<\/span><b><\/b><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Chi_tiet_5_kenh_Youtube_tu_hoc_Javascript_chat_luong\"><\/span><b>Chi ti\u1ebft 5+ k\u00eanh Youtube t\u1ef1 h\u1ecdc Javascript ch\u1ea5t l\u01b0\u1ee3ng<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Ngo\u00e0i c\u00e1c kh\u00f3a h\u1ecdc tr\u1ef1c tuy\u1ebfn, b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 n\u00e2ng cao k\u1ef9 n\u0103ng v\u1edbi b\u00e0i h\u1ecdc t\u1eeb c\u00e1c k\u00eanh Youtube ch\u1ea5t l\u01b0\u1ee3ng nh\u01b0:\u00a0<\/span><\/p>\n<h3><b>Traversy Media<\/b><\/h3>\n<p><a href=\"https:\/\/www.youtube.com\/playlist?list=PLillGF-RfqbbnEGy3ROiLWk7JMCuSyQtX\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Traversy Media<\/span><\/a><span style=\"font-weight: 400;\"> cung c\u1ea5p c\u00e1c h\u01b0\u1edbng d\u1eabn v\u1ec1 l\u1eadp tr\u00ecnh v\u00e0 ph\u00e1t tri\u1ec3n web to\u00e0n di\u1ec7n, bao g\u1ed3m nhi\u1ec1u ch\u1ee7 \u0111\u1ec1 v\u1ec1 HTML, CSS v\u00e0 Javascript cho \u0111\u1ebfn c\u00e1c framework frontend v\u00e0 backend. K\u00eanh n\u00e0y \u0111\u01b0\u1ee3c \u0111i\u1ec1u h\u00e0nh b\u1edfi Brad Traversy, m\u1ed9t nh\u00e0 ph\u00e1t tri\u1ec3n web v\u00e0 gi\u1ea3ng vi\u00ean d\u00e0y d\u1eb7n kinh nghi\u1ec7m n\u1ed5i ti\u1ebfng v\u1edbi phong c\u00e1ch gi\u1ea3ng d\u1ea1y th\u1ef1c t\u1ebf.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Traversy Media g\u1ed3m nhi\u1ec1u b\u00e0i h\u1ecdc l\u00fd t\u01b0\u1edfng d\u00e0nh cho m\u1ecdi c\u1ea5p \u0111\u1ed9, cung c\u1ea5p h\u01b0\u1edbng d\u1eabn chuy\u00ean s\u00e2u v\u1ec1 nguy\u00ean t\u1eafc c\u01a1 b\u1ea3n c\u0169ng nh\u01b0 k\u1ef9 thu\u1eadt ph\u00e1t tri\u1ec3n web n\u00e2ng cao.\u00a0<\/span><b><\/b><\/p>\n<h3><b>Academind<\/b><\/h3>\n<p><a href=\"https:\/\/www.youtube.com\/watch?v=2qDywOS7VAc\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Academind<\/span><\/a><span style=\"font-weight: 400;\"> l\u00e0 k\u00eanh youtube \u0111\u01b0\u1ee3c th\u00e0nh l\u1eadp b\u1edfi Maximilian Schwarzmuller, cung c\u1ea5p nhi\u1ec1u h\u01b0\u1edbng d\u1eabn v\u00e0 b\u00e0i h\u1ecdc v\u1ec1 ph\u00e1t tri\u1ec3n web nh\u01b0 HTML, CSS, Javascript, React, <\/span><a href=\"https:\/\/itviec.com\/blog\/angular-la-gi\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Angular<\/span><\/a><span style=\"font-weight: 400;\">, Vue.js, <\/span><a href=\"https:\/\/itviec.com\/blog\/nodejs-la-gi\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Node.js<\/span><\/a><span style=\"font-weight: 400;\">,&#8230; K\u00eanh youtube mang l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch cho ng\u01b0\u1eddi h\u1ecdc \u1edf m\u1ecdi c\u1ea5p \u0111\u1ed9 t\u1eeb c\u01a1 b\u1ea3n \u0111\u1ebfn n\u00e2ng cao, k\u1ebft h\u1ee3p nhi\u1ec1u ph\u01b0\u01a1ng ph\u00e1p gi\u1ea3ng d\u1ea1y kh\u00e1c nhau g\u1ed3m b\u00e0i gi\u1ea3ng, vi\u1ebft m\u00e3 ho\u1eb7c c\u00e2u \u0111\u1ed1.\u00a0<\/span><b><\/b><\/p>\n<h3><b>Javascript Mastery<\/b><\/h3>\n<p><a href=\"https:\/\/www.youtube.com\/watch?v=g7T23Xzys-A\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Javascript Mastery<\/span><\/a><span style=\"font-weight: 400;\"> cung c\u1ea5p c\u00e1c kh\u00f3a h\u1ecdc v\u00e0 h\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n v\u1ec1 Javascript, bao g\u1ed3m c\u00e1c nguy\u00ean t\u1eafc c\u01a1 b\u1ea3n nh\u01b0 bi\u1ebfn, ki\u1ec3u d\u1eef li\u1ec7u, to\u00e1n t\u1eed, \u0111\u1eb3ng th\u1ee9c, logic, \u0111i\u1ec1u khi\u1ec3n c\u0169ng nh\u01b0 h\u00e0m. C\u00e1c b\u00e0i h\u1ecdc \u0111\u1ec1u \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf m\u1ed9t c\u00e1ch r\u00f5 r\u00e0ng v\u00e0 d\u1ec5 ti\u1ebfp c\u1eadn, ph\u00f9 h\u1ee3p v\u1edbi c\u1ea3 nh\u1eefng ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u hay mu\u1ed1n c\u1eadp nh\u1eadt k\u1ef9 n\u0103ng Javascript c\u1ee7a m\u00ecnh.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Javascript Mastery mang l\u1ea1i nh\u1eefng b\u00e0i h\u1ecdc h\u01b0\u1edbng d\u1eabn chuy\u00ean s\u00e2u bao g\u1ed3m c\u00e1c kh\u00e1i ni\u1ec7m t\u1eeb c\u01a1 b\u1ea3n \u0111\u1ebfn n\u00e2ng cao, \u0111em l\u1ea1i ngu\u1ed3n t\u00e0i nguy\u00ean l\u00fd t\u01b0\u1edfng d\u00e0nh cho nh\u1eefng b\u1ea1n mu\u1ed1n n\u00e2ng cao k\u1ef9 n\u0103ng ph\u00e1t tri\u1ec3n web c\u1ee7a m\u00ecnh.<\/span><b><\/b><\/p>\n<h3><b>Wes Bos<\/b><\/h3>\n<p><a href=\"https:\/\/www.youtube.com\/playlist?list=PLu8EoSxDXHP6CGK4YVJhL_VWetA865GOH\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Wes Bos<\/span><\/a><span style=\"font-weight: 400;\"> s\u1ebd cung c\u1ea5p nhi\u1ec1u h\u01b0\u1edbng d\u1eabn ph\u00e1t tri\u1ec3n web kh\u00e1c nhau, t\u1eadp trung ch\u1ee7 y\u1ebfu v\u00e0o Javascript. M\u1ed9t trong nh\u1eefng danh s\u00e1ch ph\u00e1t n\u1ed5i b\u1eadt c\u1ee7a k\u00eanh ch\u00ednh l\u00e0 \u201cJavascript30\u201d v\u1edbi c\u00e1c video h\u01b0\u1edbng d\u1eabn h\u1ecdc c\u00e1ch x\u00e2y d\u1ef1ng c\u00e1c lo\u1ea1i \u1ee9ng d\u1ee5ng ho\u1eb7c tr\u00f2 ch\u01a1i trong 30 ng\u00e0y.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">K\u00eanh Youtube \u0111\u01b0\u1ee3c th\u00e0nh l\u1eadp b\u1edfi Wes Bos, m\u1ed9t nh\u00e0 ph\u00e1t tri\u1ec3n web full-stack \u0111em \u0111\u1ebfn nh\u1eefng b\u00e0i h\u1ecdc h\u1ea5p d\u1eabn v\u00e0 c\u00e1ch ti\u1ebfp c\u1eadn ki\u1ebfn th\u1ee9c th\u1ef1c t\u1ebf. C\u00e1c b\u00e0i h\u1ecdc c\u1ee7a k\u00eanh \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf th\u00fa v\u1ecb v\u00e0 h\u1ea5p d\u1eabn gi\u00fap ng\u01b0\u1eddi xem c\u1ea3i thi\u1ec7n hi\u1ec7u qu\u1ea3 k\u1ef9 n\u0103ng vi\u1ebft m\u00e3.\u00a0<\/span><b><\/b><\/p>\n<h3><b>Clever Programmer<\/b><\/h3>\n<p><a href=\"https:\/\/www.youtube.com\/watch?v=lI1ae4REbFM\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Clever Programmer<\/span><\/a><span style=\"font-weight: 400;\"> s\u1ebd t\u1eadp trung v\u00e0o c\u00e1c b\u00e0i h\u1ecdc v\u1ec1 l\u1eadp tr\u00ecnh v\u00e0 ph\u00e1t tri\u1ec3n web, \u0111\u1eb7c bi\u1ec7t l\u00e0 Javascript. K\u00eanh \u0111\u01b0\u1ee3c th\u00e0nh l\u1eadp b\u1edfi Qazi, m\u1ed9t l\u1eadp tr\u00ecnh vi\u00ean th\u00f4ng minh v\u00e0 c\u00f3 phong c\u00e1ch gi\u1ea3ng d\u1ea1y vui t\u00ednh.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Clever Programmer s\u1ebd l\u00e0 l\u1ef1a ch\u1ecdn h\u1eefu \u00edch d\u00e0nh cho nh\u1eefng b\u1ea1n mu\u1ed1n h\u1ecdc chuy\u00ean s\u00e2u v\u1ec1 ph\u00e1t tri\u1ec3n v\u00e0 l\u1eadp tr\u00ecnh web, b\u00e0i b\u1ea3n bi\u00ean so\u1ea1n khoa h\u1ecdc, k\u1ebft h\u1ee3p c\u00e1c b\u00e0i h\u1ecdc n\u00e2ng cao v\u1edbi n\u1ed9i dung l\u00fd thuy\u1ebft gi\u00fap k\u00eanh tr\u1edf th\u00e0nh ngu\u1ed3n t\u00e0i nguy\u00ean l\u00fd t\u01b0\u1edfng d\u00e0nh cho nh\u1eefng ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u ho\u1eb7c c\u1ea3 nh\u1eefng b\u1ea1n \u0111\u00e3 c\u00f3 kinh nghi\u1ec7m.\u00a0<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Mot_so_cau_hoi_thuong_gap_ve_tu_hoc_Javascript\"><\/span><b> M\u1ed9t s\u1ed1 c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p v\u1ec1 t\u1ef1 h\u1ecdc Javascript<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><b>\u0110\u1ed1i t\u01b0\u1ee3ng n\u00e0o n\u00ean h\u1ecdc Javascript?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">C\u00f4ng vi\u1ec7c vi\u1ebft m\u00e3 c\u0169ng nh\u01b0 v\u1eadn h\u00e0nh m\u1ed9t trang web th\u01b0\u1eddng \u0111\u00f2i h\u1ecfi s\u1ef1 c\u1ed9ng t\u00e1c c\u1ee7a nhi\u1ec1u chuy\u00ean gia. Do \u0111\u00f3, c\u00e1c v\u1ecb tr\u00ed chuy\u00ean ng\u00e0nh trong l\u0129nh v\u1ef1c IT n\u00f3i chung hay ph\u00e1t tri\u1ec3n web n\u00f3i ri\u00eang \u0111\u1ec1u y\u00eau c\u1ea7u s\u1eed d\u1ee5ng Javascript. M\u1ed9t s\u1ed1 v\u1ecb tr\u00ed ph\u1ed5 bi\u1ebfn n\u00ean h\u1ecdc Javascript l\u00e0:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Ph\u00e1t tri\u1ec3n web:<\/b><span style=\"font-weight: 400;\"> C\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n web s\u1ebd c\u1ea7n l\u00e0m vi\u1ec7c v\u1edbi Javascript trong t\u1ea5t c\u1ea3 c\u00e1c giai \u0111o\u1ea1n ph\u00e1t tri\u1ec3n c\u1ee7a \u1ee9ng d\u1ee5ng, t\u1eadp trung v\u00e0o c\u00e1c kh\u00eda c\u1ea1nh t\u01b0\u01a1ng t\u00e1c c\u1ee7a l\u1eadp tr\u00ecnh.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>UX Designer:<\/b><span style=\"font-weight: 400;\"> V\u1ecb tr\u00ed nghi\u00ean c\u1ee9u c\u00e1ch \u0111\u1ec3 m\u1ecdi ng\u01b0\u1eddi tr\u1ea3i nghi\u1ec7m trang web t\u1ed1t nh\u1ea5t c\u0169ng nh\u01b0 l\u1eadp k\u1ebf ho\u1ea1ch c\u1ea3i thi\u1ec7n ch\u1ee9c n\u0103ng c\u1ee7a trang web t\u1eeb g\u00f3c \u0111\u1ed9 c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Front End Developer: <\/b><span style=\"font-weight: 400;\">C\u00e1c nh\u00e0 ph\u00e1t tri\u1ec3n Front End ch\u1ee7 y\u1ebfu s\u1eed d\u1ee5ng Javascript \u0111\u1ec3 x\u00e2y d\u1ef1ng c\u00e1c kh\u00eda c\u1ea1nh tr\u1ef1c quan m\u00e0 ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 truy c\u1eadp.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Full Stack Developers:<\/b><span style=\"font-weight: 400;\"> V\u1ecb tr\u00ed y\u00eau c\u1ea7u k\u1ef9 n\u0103ng c\u1ea3 v\u1ec1 ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh web nh\u01b0 Javascript, CSS, HTML c\u0169ng nh\u01b0 ng\u00f4n ng\u1eef ph\u1ee5 tr\u1ee3 nh\u01b0 Python v\u00e0 Java. B\u1edfi v\u00ec v\u1ecb tr\u00ed n\u00e0y b\u1ea1n s\u1ebd l\u00e0m vi\u1ec7c v\u1edbi c\u1ea3 m\u00e1y kh\u00e1ch (client-side) v\u00e0 m\u00e1y ch\u1ee7 (server-side) \u0111\u1ec3 x\u00e2y d\u1ef1ng giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng c\u1ee7a trang web v\u00e0 k\u1ebft n\u1ed1i ch\u00fang v\u1edbi d\u1eef li\u1ec7u Back End.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>DevOps Engineer:<\/b><span style=\"font-weight: 400;\"> C\u00e1c k\u1ef9 s\u01b0 DevOps s\u1ebd qu\u1ea3n l\u00fd c\u00e1c b\u1ea3n c\u1eadp nh\u1eadt cho Javascript c\u0169ng nh\u01b0 c\u00e1c \u0111o\u1ea1n m\u00e3 kh\u00e1c \u0111\u1ec3 gi\u1ea3m l\u1ed7i.\u00a0<\/span><\/li>\n<\/ul>\n<h3><b>T\u1ef1 h\u1ecdc Javascript c\u00f3 d\u1ec5 kh\u00f4ng?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Javascript l\u00e0 ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh \u0111\u01b0\u1ee3c xem l\u00e0 kh\u00e1 \u0111\u01a1n gi\u1ea3n v\u00e0 h\u1ecdc d\u1ec5 d\u00e0ng h\u01a1n so v\u1edbi m\u1ed9t s\u1ed1 ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh kh\u00e1c. B\u00ean c\u1ea1nh \u0111\u00f3, nhi\u1ec1u t\u00e0i nguy\u00ean nh\u01b0 website, youtube hay kh\u00f3a h\u1ecdc online c\u00f3 th\u1ec3 gi\u00fap c\u00e1c b\u1ea1n d\u1ec5 d\u00e0ng t\u00ecm hi\u1ec3u c\u00e1ch s\u1eed d\u1ee5ng Javascript \u0111\u1ec3 ph\u00e1t tri\u1ec3n web, \u1ee9ng d\u1ee5ng ho\u1eb7c tr\u00f2 ch\u01a1i.<\/span><b><\/b><\/p>\n<blockquote><p>Xem th\u00eam: <a href=\"https:\/\/itviec.com\/blog\/bai-tap-javascript-co-ban\/\" target=\"_blank\" rel=\"noopener\"><strong>B\u00e0i t\u1eadp JavaScript c\u01a1 b\u1ea3n k\u00e8m l\u1eddi gi\u1ea3i cho ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u<\/strong><\/a><\/p><\/blockquote>\n<h3><b>Framework Javascript l\u00e0 g\u00ec?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Framework Javascript cung c\u1ea5p c\u1ea5u tr\u00fac \u0111\u1ec3 x\u00e2y d\u1ef1ng c\u00e1c \u1ee9ng d\u1ee5ng web, t\u1eadp h\u1ee3p c\u00e1c \u0111o\u1ea1n code vi\u1ebft s\u1eb5n v\u00e0 c\u00f3 th\u1ec3 t\u00e1i s\u1eed d\u1ee5ng. Framework cung c\u1ea5p nh\u1eefng b\u1ed9 khung ho\u00e0n ch\u1ec9nh \u0111\u1ec3 x\u00e2y d\u1ef1ng b\u1ea5t k\u1ef3 \u1ee9ng d\u1ee5ng web n\u00e0o.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">M\u1ed9t s\u1ed1 framework ph\u1ed5 bi\u1ebfn c\u00f3 th\u1ec3 k\u1ec3 \u0111\u1ebfn nh\u01b0: <\/span><a href=\"https:\/\/itviec.com\/blog\/react-native-la-gi\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">React<\/span><\/a><span style=\"font-weight: 400;\">, Angular, Next.js cho Front End hay Node.js, Backbone.js, Meteor.js cho Back End.\u00a0<\/span><\/p>\n<blockquote><p>Xem th\u00eam: <a href=\"https:\/\/itviec.com\/blog\/framework-la-gi-top-framework-pho-bien-nhat\/\" target=\"_blank\" rel=\"noopener\"><b>Framework l\u00e0 g\u00ec? Top 15+ framework web, mobile ph\u1ed5 bi\u1ebfn<\/b><\/a><\/p><\/blockquote>\n<h3><b>Javascript k\u1ebft h\u1ee3p v\u1edbi c\u00e1c ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh kh\u00e1c nh\u01b0 th\u1ebf n\u00e0o?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 m\u1ed9t trang web c\u00f3 \u0111\u1ed9 hi\u1ec3n th\u1ecb t\u1ed1t c\u00f9ng nh\u1eefng hi\u1ec7u \u1ee9ng chuy\u1ec3n \u0111\u1ed9ng m\u01b0\u1ee3t m\u00e0, b\u1ea1n s\u1ebd c\u1ea7n k\u1ebft h\u1ee3p Javascript v\u1edbi c\u00e1c ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh kh\u00e1c nhau, c\u1ee5 th\u1ec3 nh\u01b0:\u00a0<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>HTML &amp; CSS:<\/b><span style=\"font-weight: 400;\"> HTML \u0111\u01b0\u1ee3c xem nh\u01b0 x\u00e2y d\u1ef1ng khung s\u01b0\u1eddn, CSS \u0111\u1ecbnh d\u1ea1ng th\u00e0nh ph\u1ea7n v\u00e0 Javascript s\u1ebd \u0111em \u0111\u1ebfn c\u00e1c hi\u1ec7u \u1ee9ng t\u01b0\u01a1ng t\u00e1c cho trang web. \u0110i\u1ec1u n\u00e0y s\u1ebd gi\u00fap trang web c\u00f3 giao di\u1ec7n th\u00e2n thi\u1ec7n v\u1edbi ng\u01b0\u1eddi d\u00f9ng c\u0169ng nh\u01b0 t\u1ed1c \u0111\u1ed9 t\u1ea3i trang hi\u1ec7u qu\u1ea3 h\u01a1n.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>C\u00e1c ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh kh\u00e1c: <\/b><span style=\"font-weight: 400;\">C, C++ hay ECMAScript gi\u00fap s\u1eeda \u0111\u1ed5i trang web \u0111\u1ec3 c\u00f3 th\u1ec3 ch\u1ea1y Javascript hi\u1ec7u qu\u1ea3. M\u1ed9t s\u1ed1 l\u1eadp tr\u00ecnh vi\u00ean c\u00f3 th\u1ec3 t\u1ea1o framework \u0111\u1ec3 s\u1eeda \u0111\u1ed5i m\u00e3 Javascript ho\u1eb7c s\u1eed d\u1ee5ng th\u01b0 vi\u1ec7n c\u00e1c h\u00e0m l\u1eadp tr\u00ecnh \u0111\u1ec3 \u0111em l\u1ea1i ho\u1ea1t \u0111\u1ed9ng t\u1ed1t \u0111\u1ed1i v\u1edbi m\u00e3 Javascript, \u0111em l\u1ea1i giao di\u1ec7n trang web thu h\u00fat h\u01a1n.\u00a0<\/span><\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Tong_ket_ve_tu_hoc_Javascript\"><\/span><b>T\u1ed5ng k\u1ebft v\u1ec1 t\u1ef1 h\u1ecdc Javascript\u00a0<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">V\u1edbi th\u1ecb tr\u01b0\u1eddng c\u00f4ng ngh\u1ec7 hi\u1ec7n \u0111\u1ea1i ng\u00e0y nay, vi\u1ec7c n\u1eafm b\u1eaft v\u00e0 hi\u1ec3u r\u00f5 v\u1ec1 Javascript s\u1ebd gi\u00fap b\u1ea1n tr\u1edf th\u00e0nh m\u1ed9t l\u1eadp tr\u00ecnh vi\u00ean chuy\u00ean nghi\u1ec7p c\u0169ng nh\u01b0 g\u1eb7t h\u00e1i \u0111\u01b0\u1ee3c nhi\u1ec1u th\u00e0nh c\u00f4ng trong c\u00f4ng vi\u1ec7c. Javascript s\u1ebd l\u00e0 m\u1ed9t ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh l\u00fd t\u01b0\u1edfng gi\u00fap b\u1ea1n t\u1ea1o n\u00ean nh\u1eefng trang web v\u1edbi tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng tuy\u1ec7t v\u1eddi.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Hy v\u1ecdng qua b\u00e0i vi\u1ebft, b\u1ea1n c\u00f3 th\u00eam nhi\u1ec1u l\u1ef1a ch\u1ecdn cho t\u00e0i nguy\u00ean t\u1ef1 h<\/span>\u1ecdc Javascript<span style=\"font-weight: 400;\">, t\u1eeb \u0111\u00f3 kh\u00f4ng ng\u1eebng trau d\u1ed3i ki\u1ebfn th\u1ee9c \u0111\u1ec3 g\u1eb7t h\u00e1i \u0111\u01b0\u1ee3c nh\u1eefng th\u00e0nh c\u00f4ng cho ri\u00eang m\u00ecnh. \u0110\u1eebng qu\u00ean theo d\u00f5i ITviec \u0111\u1ec3 \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt s\u1edbm nh\u1ea5t c\u00e1c th\u00f4ng tin h\u1ea5p d\u1eabn v\u1ec1 l\u0129nh v\u1ef1c C\u00f4ng ngh\u1ec7 th\u00f4ng tin b\u1ea1n nh\u00e9!<\/span><\/p>\n<blockquote><p>Xem th\u00eam: <a href=\"https:\/\/itviec.com\/blog\/javascript-developer\/\" target=\"_blank\" rel=\"noopener\"><b>Javascript Developer l\u00e0 g\u00ec? C\u00e1c h\u01b0\u1edbng ph\u00e1t tri\u1ec3n c\u1ee7a Javascript Developer<\/b><\/a><\/p><\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>Kh\u00f3a h\u1ecdc Javascript online kh\u00f4ng ch\u1ec9 cung c\u1ea5p cho b\u1ea1n n\u1ed9i dung c\u01a1 b\u1ea3n v\u1ec1 ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh m\u00e0 c\u00f2n k\u1ebft h\u1ee3p nhi\u1ec1u b\u00e0i t\u1eadp c\u0169ng nh\u01b0 d\u1ef1 \u00e1n th\u1ef1c t\u1ebf gi\u00fap b\u1ea1n n\u00e2ng cao k\u1ef9 n\u0103ng c\u1ee7a b\u1ea3n th\u00e2n hi\u1ec7u qu\u1ea3. V\u1eady t\u1ef1 h\u1ecdc Javascript nh\u01b0 th\u1ebf n\u00e0o, qua nh\u1eefng ngu\u1ed3n t\u00e0i li\u1ec7u [&hellip;]<\/p>\n","protected":false},"author":207,"featured_media":74738,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_gspb_post_css":"","footnotes":""},"categories":[109,10106],"tags":[],"class_list":["post-74451","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-chuyen-mon-it","category-tai-lieu-js"],"blocksy_meta":[],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.8 (Yoast SEO v27.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>T\u1ef1 h\u1ecdc Javascript v\u1edbi 20+ t\u00e0i nguy\u00ean online c\u01a1 b\u1ea3n \u0111\u1ebfn n\u00e2ng cao - ITviec Blog<\/title>\n<meta name=\"description\" content=\"T\u1ef1 h\u1ecdc Javascript v\u1edbi c\u00e1c ngu\u1ed3n t\u00e0i li\u1ec7u t\u1ef1 h\u1ecdc online c\u01a1 b\u1ea3n \u0111\u1ebfn n\u00e2ng cao sau s\u1ebd gi\u00fap b\u1ea1n n\u00e2ng cao k\u1ef9 n\u0103ng v\u00e0 luy\u1ec7n t\u1eadp v\u1edbi d\u1ef1 \u00e1n th\u1ef1c t\u1ebf.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/itviec.com\/blog\/tu-hoc-javascript\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"T\u1ef1 h\u1ecdc Javascript v\u1edbi 20+ t\u00e0i nguy\u00ean online c\u01a1 b\u1ea3n \u0111\u1ebfn n\u00e2ng cao\" \/>\n<meta property=\"og:description\" content=\"Kh\u00f3a h\u1ecdc Javascript online kh\u00f4ng ch\u1ec9 cung c\u1ea5p cho b\u1ea1n n\u1ed9i dung c\u01a1 b\u1ea3n v\u1ec1 ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh m\u00e0 c\u00f2n k\u1ebft h\u1ee3p nhi\u1ec1u b\u00e0i t\u1eadp c\u0169ng nh\u01b0 d\u1ef1 \u00e1n th\u1ef1c t\u1ebf gi\u00fap b\u1ea1n\" \/>\n<meta property=\"og:url\" content=\"https:\/\/itviec.com\/blog\/tu-hoc-javascript\/\" \/>\n<meta property=\"og:site_name\" content=\"ITviec Blog\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/ITviec\" \/>\n<meta property=\"article:published_time\" content=\"2024-06-27T07:33:49+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-10-17T09:31:40+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/itviec.com\/blog\/wp-content\/uploads\/2024\/06\/hoc-JavaScript-thumbnail-vippro.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1500\" \/>\n\t<meta property=\"og:image:height\" content=\"790\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Uyen Ngo\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@ITviec\" \/>\n<meta name=\"twitter:site\" content=\"@ITviec\" \/>\n<meta name=\"twitter:label1\" content=\"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi\" \/>\n\t<meta name=\"twitter:data1\" content=\"Uyen Ngo\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc\" \/>\n\t<meta name=\"twitter:data2\" content=\"20 ph\u00fat\" \/>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"T\u1ef1 h\u1ecdc Javascript v\u1edbi 20+ t\u00e0i nguy\u00ean online c\u01a1 b\u1ea3n \u0111\u1ebfn n\u00e2ng cao - 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