{"id":3418,"date":"2023-10-13T08:30:58","date_gmt":"2023-10-13T01:30:58","guid":{"rendered":"https:\/\/sgomedia.vn\/?p=3418"},"modified":"2023-10-13T03:36:05","modified_gmt":"2023-10-12T20:36:05","slug":"html-la-gi","status":"publish","type":"post","link":"https:\/\/sgomedia.vn\/html-la-gi.html","title":{"rendered":"HTML l\u00e0 g\u00ec? Th\u00f4ng tin chi ti\u1ebft ch\u00ednh x\u00e1c nh\u1ea5t v\u1ec1 HTML"},"content":{"rendered":"

N\u1ebfu b\u1ea1n \u0111ang trong t\u00ecm hi\u1ec3u c\u00e1c ch\u1ee7 \u0111\u1ec1 v\u1ec1 ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m v\u00e0 l\u1eadp tr\u00ecnh li\u00ean quan \u0111\u1ebfn Website th\u00ec HTML h\u1eb3n l\u00e0 kh\u00e1i ni\u1ec7m kh\u00f4ng c\u00f2n xa l\u1ea1. HTML lu\u00f4n hi\u1ec7n h\u1eefu tr\u01b0\u1edbc m\u1eaft ng\u01b0\u1eddi d\u00f9ng Internet nh\u01b0ng \u0111a ph\u1ea7n m\u1ecdi ng\u01b0\u1eddi ch\u01b0a hi\u1ec3u r\u00f5 v\u1ec1 HTML. V\u1eady c\u1ee5 th\u1ec3 <\/span>HTML l\u00e0 g\u00ec<\/b><\/a> v\u00e0 c\u1ea7n ki\u1ebfn th\u1ee9c g\u00ec n\u1ebfu mu\u1ed1n ph\u00e1t tri\u1ec3n trong l\u0129nh v\u1ef1c l\u1eadp tr\u00ecnh Web th\u00ec m\u1eddi b\u1ea1n c\u00f9ng <\/span>SGO Media<\/b><\/a> t\u00ecm hi\u1ec3u b\u00e0i vi\u1ebft sau.<\/span><\/p>\n

Ng\u00f4n ng\u1eef \u0111\u00e1nh d\u1ea5u HTML l\u00e0 g\u00ec?<\/figcaption><\/figure>\n
HTML l\u00e0 g\u00ec?<\/b><\/h2>\n
HTML l\u00e0 g\u00ec?<\/b> HTML vi\u1ebft t\u1eaft c\u1ee7a Hypertext Markup Language – ng\u00f4n ng\u1eef \u0111\u00e1nh d\u1ea5u d\u00f9ng \u0111\u1ec3 x\u00e2y d\u1ef1ng v\u00e0 c\u1ea5u tr\u00fac l\u1ea1i th\u00e0nh ph\u1ea7n trong Website. HTML t\u1ea1m d\u1ecbch l\u00e0 ng\u00f4n ng\u1eef \u0111\u00e1nh d\u1ea5u si\u00eau v\u0103n b\u1ea3n th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong vi\u1ec7c ph\u00e2n chia c\u00e1c \u0111o\u1ea1n v\u0103n, Heading, Links, Blockquotes\u2026<\/span><\/p>\n
$\"HTML$
HTML l\u00e0 ng\u00f4n ng\u1eef \u0111\u00e1nh d\u1ea5u si\u00eau v\u0103n b\u1ea3n<\/figcaption><\/figure>\n
L\u1ecbch s\u1eed h\u00ecnh th\u00e0nh HTML<\/b><\/h2>\n
HTML \u0111\u01b0\u1ee3c t\u1ea1o b\u1edfi Tim Berners-Lee – nh\u00e0 v\u1eadt l\u00fd h\u1ecdc t\u1ea1i trung t\u00e2m nghi\u00ean c\u1ee9u CERN \u1edf Th\u1ee5y S\u0129. Hi\u1ec7n nay, HTML \u0111\u00e3 tr\u1edf th\u00e0nh chu\u1ea9n Internet \u0111\u01b0\u1ee3c t\u1ed5 ch\u1ee9c W3C v\u1eadn h\u00e0nh v\u00e0 ph\u00e1t tri\u1ec3n. B\u1ea1n c\u00f3 th\u1ec3 t\u00ecm ki\u1ebfm t\u00ecnh tr\u1ea1ng m\u1edbi nh\u1ea5t c\u1ee7a HTML t\u1ea1i b\u1ea5t k\u1ef3 th\u1eddi \u0111i\u1ec3m n\u00e0o tr\u00ean Website W3C.<\/span><\/p>\n
Phi\u00ean b\u1ea3n l\u1ea7n \u0111\u1ea7u ti\u00ean c\u1ee7a HTML xu\u1ea5t hi\u1ec7n n\u0103m 1991 g\u1ed3m 18 tag HTML. Phi\u00ean b\u1ea3n HTML 4.01 xu\u1ea5t b\u1ea3n n\u0103m 1999, sau \u0111\u00f3 nh\u00e0 ph\u00e1t tri\u1ec3n \u0111\u00e3 thay th\u1ebf HTML b\u1eb1ng XHTML v\u00e0o n\u0103m 2000. N\u0103m 2014, HTML \u0111\u01b0\u1ee3c n\u00e2ng c\u1ea5p l\u00ean chu\u1ea9n HTML5 v\u1edbi nhi\u1ec1u tag \u0111\u01b0\u1ee3c th\u00eam v\u00e0o Markup, m\u1ee5c \u0111\u00edch l\u00e0 x\u00e1c \u0111\u1ecbnh r\u00f5 n\u1ed9i dung thu\u1ed9c lo\u1ea1i g\u00ec.\u00a0 Theo Mozilla Developer Network th\u00ec HTML Element Reference hi\u1ec7n nay c\u00f3 h\u01a1n 140 tag nh\u01b0ng m\u1ed9t v\u00e0i tag trong s\u1ed1 \u0111\u00f3 \u0111\u00e3 b\u1ecb t\u1ea1m ng\u01b0ng do kh\u00f4ng \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi tr\u00ecnh duy\u1ec7t hi\u1ec7n h\u00e0nh.<\/span><\/p>\n
$\"HTML$
L\u1ecbch s\u1eed h\u00ecnh th\u00e0nh c\u1ee7a HTML<\/figcaption><\/figure>\n
C\u1ea5u tr\u00fac HTML c\u1ee7a Website<\/b><\/h2>\n
Website th\u01b0\u1eddng ch\u1ee9a nhi\u1ec1u trang con v\u00e0 m\u1ed7i trang con l\u1ea1i c\u00f3 m\u1ed9t t\u1eadp tin HTML ri\u00eang. HTML kh\u00f4ng ph\u1ea3i l\u00e0 ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh n\u00ean kh\u00f4ng th\u1ec3 th\u1ef1c hi\u1ec7n ch\u1ee9c n\u0103ng \u201c\u0111\u1ed9ng\u201d. T\u01b0\u01a1ng t\u1ef1 nh\u01b0 ph\u1ea7n m\u1ec1m Microsoft Word, HTML ch\u1ec9 c\u00f3 t\u00e1c d\u1ee5ng b\u1ed1 c\u1ee5c v\u00e0 \u0111\u1ecbnh d\u1ea1ng trang Web. HTML k\u1ebft h\u1ee3p v\u1edbi CSS v\u00e0 JavaScript s\u1ebd tr\u1edf th\u00e0nh n\u1ec1n t\u1ea3ng v\u1eefng ch\u1eafc cho th\u1ebf gi\u1edbi m\u1ea1ng.<\/span><\/p>\n
$\"HTML$
HTML kh\u00f4ng ph\u1ea3i l\u00e0 ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh n\u00ean kh\u00f4ng th\u1ef1c hi\u1ec7n ch\u1ee9c n\u0103ng \u0111\u1ed9ng<\/figcaption><\/figure>\n
C\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a HTML l\u00e0 g\u00ec?<\/b><\/h2>\n
HTML Document c\u00f3 File d\u1ea1ng .html ho\u1eb7c htm, c\u00f3 th\u1ec3 xem \u0111\u01b0\u1ee3c tr\u00ean c\u00e1c tr\u00ecnh duy\u1ec7t Web hi\u1ec7n h\u00e0nh nh\u01b0 Google Chrome, Firefox, Safari\u2026 Nhi\u1ec7m v\u1ee5 c\u1ee7a tr\u00ecnh duy\u1ec7t l\u00e0 \u0111\u1ecdc File HTML v\u00e0 \u201cbi\u1ebfn \u0111\u1ed5i\u201d th\u00e0nh d\u1ea1ng n\u1ed9i dung Visual tr\u00ean Internet sao cho ng\u01b0\u1eddi d\u00f9ng xem v\u00e0 hi\u1ec3u \u0111\u01b0\u1ee3c.<\/span><\/p>\n
Th\u00f4ng th\u01b0\u1eddng, m\u1ed9t Website s\u1ebd c\u00f3 nhi\u1ec1u HTML Document v\u00e0 m\u1ed7i trang con c\u00f3 m\u1ed9t t\u1ec7p HTML ri\u00eang. M\u1ed7i t\u00e0i li\u1ec7u HTML bao g\u1ed3m 1 b\u1ed9 tag t\u1ea1o ra c\u1ea5u tr\u00fac t\u01b0\u01a1ng t\u1ef1 nh\u01b0 c\u00e2y th\u01b0 m\u1ee5c v\u1edbi c\u00e1c Heading, Section, Paragraph\u2026 H\u1ea7u nh\u01b0 c\u00e1c HTML Element \u0111\u1ec1u c\u00f3 m\u1ed9t tag m\u1edf v\u00e0 m\u1ed9t tag \u0111\u00f3ng v\u1edbi c\u1ea5u tr\u00fac <tag><\/tag>.<\/span><\/p>\n
$\"HTML$
C\u00e1ch th\u1ee9c ho\u1ea1t \u0111\u1ed9ng c\u1ee7a HTML<\/figcaption><\/figure>\n
\u01afu nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a HTML l\u00e0 g\u00ec?<\/b><\/h2>\n
HTML c\u00f3 kh\u00e1 nhi\u1ec1u nh\u1eefng \u01b0u \u0111i\u1ec3m nh\u01b0ng v\u1eabn t\u1ed3n t\u1ea1i m\u1ed9t s\u1ed1 \u0111i\u1ec3m tr\u1eeb nh\u01b0 sau:<\/span><\/p>\n
\u01afu \u0111i\u1ec3m c\u1ee7a HTML<\/b><\/h3>\n
HTML d\u00f9ng \u0111\u1ec3 t\u1ea1o b\u1ed1 c\u1ee5c, c\u1ea5u tr\u00fac trang Web v\u00e0 c\u00f3 \u01b0u \u0111i\u1ec3m sau:<\/span><\/p>\n
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C\u00f3 nhi\u1ec1u t\u00e0i nguy\u00ean h\u1ed7 tr\u1ee3 c\u1ed9ng \u0111\u1ed3ng ng\u01b0\u1eddi d\u00f9ng v\u00f4 c\u00f9ng l\u1edbn.<\/span><\/li>\n
Ho\u1ea1t \u0111\u1ed9ng m\u01b0\u1ee3t m\u00e0 tr\u00ean h\u1ea7u h\u1ebft c\u00e1c tr\u00ecnh duy\u1ec7t.<\/span><\/li>\n
H\u1ecdc HTML kh\u00e1 \u0111\u01a1n gi\u1ea3n.<\/span><\/li>\n
C\u00e1c Markup s\u1eed d\u1ee5ng trong HTML th\u01b0\u1eddng ng\u1eafn g\u1ecdn, \u0111\u1ed9 \u0111\u1ed3ng nh\u1ea5t cao.<\/span><\/li>\n
S\u1eed d\u1ee5ng m\u00e3 ngu\u1ed3n m\u1edf mi\u1ec5n ph\u00ed.<\/span><\/li>\n
HTML – chu\u1ea9n Web \u0111\u01b0\u1ee3c v\u1eadn h\u00e0nh b\u1edfi W3C.<\/span><\/li>\n
D\u1ec5 d\u00e0ng t\u00edch h\u1ee3p v\u1edbi c\u00e1c lo\u1ea1i ng\u00f4n ng\u1eef Backend nh\u01b0: PHP, Node.js\u2026<\/span><\/li>\n<\/ul>\n
$\"HTML$
M\u1ed9t s\u1ed1 \u01b0u \u0111i\u1ec3m c\u1ee7a HTML<\/figcaption><\/figure>\n
Nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a HTML<\/b><\/h3>\n
B\u00ean c\u1ea1nh \u01b0u \u0111i\u1ec3m, HTML c\u0169ng c\u00f3 c\u00e1c nh\u01b0\u1ee3c \u0111i\u1ec3m nh\u01b0 sau:<\/span><\/p>\n
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\u00c1p d\u1ee5ng ch\u1ee7 y\u1ebfu cho web t\u0129nh, n\u1ebfu mu\u1ed1n t\u1ea1o t\u00ednh n\u0103ng \u0111\u1ed9ng, l\u1eadp tr\u00ecnh vi\u00ean ph\u1ea3i d\u00f9ng th\u00eam JavaScript ho\u1eb7c ng\u00f4n ng\u1eef Backend c\u1ee7a b\u00ean th\u1ee9 3.<\/span><\/li>\n
M\u1ed7i trang HTML c\u1ea7n t\u1ea1o ri\u00eang bi\u1ec7t, ngay c\u1ea3 khi c\u00f3 nhi\u1ec1u y\u1ebfu t\u1ed1 tr\u00f9ng l\u1eb7p nh\u01b0 Header, Footer\u2026<\/span><\/li>\n
Kh\u00f3 ki\u1ec3m so\u00e1t c\u00e1ch \u0111\u1ecdc v\u00e0 hi\u1ec3n th\u1ecb File HTML c\u1ee7a tr\u00ecnh duy\u1ec7t (v\u00ed d\u1ee5 nh\u01b0 tr\u00ecnh duy\u1ec7t c\u0169 kh\u00f4ng Render \u0111\u01b0\u1ee3c tag m\u1edbi n\u00ean d\u00f9 trong HTML Document c\u00f3 s\u1eed d\u1ee5ng c\u00e1c tag n\u00e0y th\u00ec tr\u00ecnh duy\u1ec7t c\u0169ng kh\u00f4ng \u0111\u1ecdc \u0111\u01b0\u1ee3c).<\/span><\/li>\n
M\u1ed9t v\u00e0i tr\u00ecnh duy\u1ec7t ch\u1eadm c\u1eadp nh\u1eadt \u0111\u1ec3 h\u1ed7 tr\u1ee3 t\u00ednh n\u0103ng m\u1edbi c\u1ee7a HTML.<\/span><\/li>\n<\/ul>\n
$\"HTML$
M\u1ed9t s\u1ed1 nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a HTML\u00a0<\/span><\/figcaption><\/figure>\n
T\u1ea7m quan tr\u1ecdng c\u1ee7a HTML trong l\u1eadp tr\u00ecnh Web<\/b><\/h2>\n
HTML l\u00e0 lo\u1ea1i ng\u00f4n ng\u1eef \u0111\u00e1nh d\u1ea5u si\u00eau v\u0103n b\u1ea3n gi\u00fap c\u1ea5u th\u00e0nh c\u00e1c c\u1ea5u tr\u00fac c\u01a1 b\u1ea3n c\u1ee7a Website, l\u00e0m cho trang Web tr\u1edf th\u00e0nh h\u1ec7 th\u1ed1ng ho\u00e0n ch\u1ec9nh. C\u1ee5 th\u1ec3, ng\u00f4n ng\u1eef \u0111\u00e1nh d\u1ea5u si\u00eau v\u0103n b\u1ea3n HTML gi\u00fap b\u1ed1 c\u1ee5c, chia khung s\u01b0\u1eddn c\u00e1c th\u00e0nh ph\u1ea7n trang Web, h\u1ed7 tr\u1ee3 khai b\u00e1o c\u00e1c File k\u1ef9 thu\u1eadt s\u1ed1 nh\u01b0 Video, h\u00ecnh \u1ea3nh\u2026<\/span><\/p>\n
N\u1ebfu mu\u1ed1n Website c\u00f3 c\u1ea5u tr\u00fac t\u1ed1t, s\u1eed d\u1ee5ng nhi\u1ec1u lo\u1ea1i y\u1ebfu t\u1ed1 trong v\u0103n b\u1ea3n th\u00ec s\u1ebd c\u1ea7n \u0111\u1ebfn HTML. L\u1eadp tr\u00ecnh vi\u00ean c\u00f3 th\u1ec3 ch\u1ecdn ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh ri\u00eang cho Website t\u00f9y v\u00e0o m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng nh\u01b0ng HTML th\u1ef1c ch\u1ea5t ch\u1ee9a y\u1ebfu t\u1ed1 c\u1ea7n thi\u1ebft cho m\u1ecdi th\u1ec3 lo\u1ea1i Website. Trang Web s\u1ebd c\u1ea7n \u0111\u1ebfn ng\u00f4n ng\u1eef HTML \u0111\u1ec3 hi\u1ec3n th\u1ecb n\u1ed9i dung cho ng\u01b0\u1eddi truy c\u1eadp d\u00f9 trang c\u1ee7a b\u1ea1n x\u00e2y d\u1ef1ng tr\u00ean b\u1ea5t k\u1ef3 n\u1ec1n t\u1ea3ng n\u00e0o hay giao ti\u1ebfp v\u1edbi ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh n\u00e0o \u0111\u1ec3 x\u1eed l\u00fd d\u1eef li\u1ec7u.<\/span><\/p>\n
T\u00f3m l\u1ea1i, tr\u01b0\u1edbc khi b\u1eaft tay v\u00e0o thi\u1ebft k\u1ebf, l\u00e0m vi\u1ec7c tr\u00ean trang Web th\u00ec nh\u00e0 ph\u00e1t tri\u1ec3n Web, l\u1eadp tr\u00ecnh vi\u00ean \u0111\u1ec1u ph\u1ea3i h\u1ecdc HTML nh\u01b0 m\u1ed9t ng\u00f4n ng\u1eef c\u01a1 b\u1ea3n.<\/span><\/p>\n
$\"HTML$
Vai tr\u00f2 c\u1ee7a HTML<\/figcaption><\/figure>\n
\u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a HTML l\u00e0 g\u00ec?<\/b><\/h2>\n
HTML c\u00f3 nhi\u1ec1u th\u1ebb \u0111\u1ecbnh d\u1ea1ng \u0111\u1ec3 b\u1ea1n tr\u00ecnh b\u00e0y trang Web d\u1ec5 d\u00e0ng, hi\u1ec7u qu\u1ea3 v\u00e0 \u0111\u01a1n gi\u1ea3n \u0111\u1ec3 s\u1eed d\u1ee5ng. B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng n\u00f3 \u0111\u1ec3 thi\u1ebft k\u1ebf trang Web c\u00f9ng v\u0103n b\u1ea3n m\u1ed9t c\u00e1ch linh ho\u1ea1t.<\/span><\/p>\n
HTML c\u00f2n c\u00f3 th\u1ec3 li\u00ean k\u1ebft \u0111\u1ebfn c\u00e1c trang Web kh\u00e1c hay c\u00f3 th\u1ec3 th\u00eam Video, h\u00ecnh \u1ea3nh, \u00e2m thanh v\u00e0o \u0111\u1ec3 Website h\u1ea5p d\u1eabn, \u0111\u1eb9p m\u1eaft v\u00e0 d\u1ec5 t\u01b0\u01a1ng t\u00e1c h\u01a1n. \u0110\u1eb7c bi\u1ec7t, HTML c\u00f3 th\u1ec3 hi\u1ec3n th\u1ecb tr\u00ean m\u1ecdi n\u1ec1n t\u1ea3ng nh\u01b0 Linux, Windows\u2026 v\u00ec HTML l\u00e0 m\u1ed9t n\u1ec1n t\u1ea3ng \u0111\u1ed9c l\u1eadp.<\/span><\/p>\n
$\"HTML$
\u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a HTML<\/figcaption><\/figure>\n
Thu\u1eadt ng\u1eef HTML ph\u1ed5 bi\u1ebfn<\/b><\/h2>\n
M\u1ed9t s\u1ed1 thu\u1eadt ng\u1eef HTML th\u01b0\u1eddng g\u1eb7p \u0111\u00f3 l\u00e0:\u00a0<\/span><\/p>\n
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Elements:<\/b> L\u00e0 ch\u1ec9 \u0111\u1ecbnh x\u00e1c \u0111\u1ecbnh n\u1ed9i dung, c\u1ea5u tr\u00fac c\u1ee7a c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng trong Website. T\u00ean Element \u0111\u01b0\u1ee3c bao quang, x\u00e1c \u0111\u1ecbnh b\u1eb1ng d\u1ea5u < >. C\u00e1c y\u1ebfu t\u1ed1 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u01b0 \u0111o\u1ea1n v\u0103n ( <p>), c\u1ea5p \u0111\u1ed9 ti\u00eau \u0111\u1ec1 (t\u1eeb <h1> \u0111\u1ebfn <h6>), danh s\u00e1ch ti\u1ebfp t\u1ee5c <a>, <div>, <span>, <strong>, <em>\u2026<\/span><\/li>\n
Tags:<\/b> M\u1ed9t Element \u0111\u01b0\u1ee3c bao quanh b\u1edfi c\u00e1c d\u1ea5u < > s\u1ebd t\u1ea1o ra c\u00e1c th\u1ebb nh\u01b0 th\u1ebb m\u1edf l\u00e0 d\u1ea5u hi\u1ec7u cho b\u1ea1n bi\u1ebft s\u1ef1 b\u1eaft \u0111\u1ea7u c\u1ee7a m\u1ed9t Element (v\u00ed d\u1ee5: <div>). Th\u1ebb \u0111\u00f3ng s\u1ebd \u0111\u00e1nh d\u1ea5u v\u00e0o cu\u1ed1i m\u1ed9t Element l\u00e0 d\u1ea5u ngo\u1eb7c nh\u1ecf + d\u1ea5u ch\u00e9o + d\u1ea5u ngo\u1eb7c l\u1edbn (v\u00ed d\u1ee5: <\/div>). \u1ede gi\u1eefa th\u1ebb m\u1edf v\u00e0 th\u1ebb \u0111\u00f3ng l\u00e0 n\u1ed9i dung Element.\u00a0<\/span><\/li>\n
Attributes: <\/b>L\u00e0 thu\u1ed9c t\u00ednh s\u1eed d\u1ee5ng cung c\u1ea5p th\u00f4ng tin b\u1ed5 sung v\u1ec1 m\u1ed9t Element. C\u00e1c Attributes g\u1ed3m t\u00ean v\u00e0 gi\u00e1 tr\u1ecb, \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh sau t\u00ean c\u1ee7a m\u1ed9t th\u00e0nh ph\u1ea7n v\u00e0 trong th\u1ebb m\u1edf. Attributes c\u00f3 \u0111\u1ecbnh d\u1ea1ng: t\u00ean thu\u1ed9c t\u00ednh + d\u1ea5u b\u1eb1ng + gi\u00e1 tr\u1ecb thu\u1ed9c t\u00ednh \u0111\u01b0\u1ee3c tr\u00edch d\u1eabn. M\u1ed9t s\u1ed1 thu\u1ed9c t\u00ednh th\u01b0\u1eddng d\u00f9ng l\u00e0 SRC, thu\u1ed9c t\u00ednh href, Attribute Class, ID\u2026<\/span><\/li>\n<\/ul>\n
$\"HTML$
C\u00e1c thu\u1eadt ng\u1eef li\u00ean quan \u0111\u1ebfn HTML<\/figcaption><\/figure>\n
B\u1ed1 c\u1ee5c HTML l\u00e0 g\u00ec?<\/b><\/h2>\n
Th\u00f4ng th\u01b0\u1eddng, b\u1ed1 c\u1ee5c HTML c\u1ee7a Website s\u1ebd c\u00f3 d\u1ea1ng nh\u01b0 sau:<\/span><\/p>\n\n\n\n
1<\/span><\/p>\n
2<\/span><\/p>\n
3<\/span><\/p>\n
4<\/span><\/p>\n
5<\/span><\/p>\n
6<\/span><\/p>\n
7<\/span><\/p>\n
8<\/span><\/p>\n
9<\/span><\/p>\n
10<\/span><\/p>\n
11<\/span><\/p>\n
12<\/span><\/td>\n
<!DOCTYPE html><\/span><\/p>\n
<<\/span>html<\/span>><\/span><\/p>\n
\u00a0\u00a0\u00a0\u00a0<\/span><<\/span>head<\/span>><\/span><\/p>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span><<\/span>title<\/span>>Page Title<\/<\/span>title<\/span>><\/span><\/p>\n
\u00a0\u00a0\u00a0\u00a0<\/span><\/<\/span>head<\/span>><\/span><\/p>\n
\u00a0\u00a0\u00a0\u00a0<\/span><<\/span>body<\/span>><\/span><\/p>\n
\u00a0<\/span><\/p>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span><<\/span>h1<\/span>>My First Heading<\/<\/span>h1<\/span>><\/span><\/p>\n
\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span><<\/span>p<\/span>>My first paragraph.<\/<\/span>p<\/span>><\/span><\/p>\n
\u00a0<\/span><\/p>\n
\u00a0\u00a0\u00a0\u00a0<\/span><\/<\/span>body<\/span>><\/span><\/p>\n
<\/<\/span>html<\/span>><\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
**Trong \u0111\u00f3:<\/b><\/p>\n**
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**<!DOCTYPE html>:<\/b> Khai b\u00e1o ki\u1ec3u d\u1eef li\u1ec7u hi\u1ec3n th\u1ecb.<\/span><\/li>\n**
**<html> v\u00e0 <\/html>:<\/b> C\u1eb7p th\u1ebb b\u1eaft bu\u1ed9c, element cao nh\u1ea5t gi\u00fap \u0111\u00f3ng g\u00f3i t\u1ea5t c\u1ea3 n\u1ed9i dung trang HTML.<\/span><\/li>\n**
**<head> v\u00e0 <\/head>: <\/b>Khai b\u00e1o th\u00f4ng tin Meta c\u1ee7a trang Web.<\/span><\/li>\n**
**<title> v\u00e0 <\/title>:<\/b> C\u1eb7p th\u1ebb n\u1eb1m trong th\u1ebb <head> khai b\u00e1o ti\u00eau \u0111\u1ec1 trang.<\/span><\/li>\n**
**<body> v\u00e0 <\/body>:<\/b> C\u1eb7p th\u1ebb \u0111\u00f3ng g\u00f3i t\u1ea5t c\u1ea3 n\u1ed9i dung s\u1ebd hi\u1ec3n th\u1ecb tr\u00ean trang.<\/span><\/li>\n**
**<h1><\/h1>, <h2><\/h2>: <\/b>\u0110\u1ecbnh d\u1ea1ng d\u1eef li\u1ec7u c\u1ee7a Heading.\u00a0<\/span><\/li>\n**
<p> v\u00e0 <\/p>:<\/b> C\u1eb7p th\u1ebb ch\u1ee9a c\u00e1c \u0111o\u1ea1n v\u0103n b\u1ea3n tr\u00ean trang Web.<\/span><\/li>\n<\/ul>\n
HTML c\u00f3 r\u1ea5t nhi\u1ec1u tag kh\u00e1c nhau, m\u1ed7i th\u1ebb c\u00f3 t\u00e1c d\u1ee5ng nh\u1ea5t \u0111\u1ecbnh gi\u00fap x\u00e2y d\u1ef1ng n\u00ean c\u1ea5u tr\u00fac ho\u00e0n ch\u1ec9nh cho Website. C\u00e1c tag th\u00f4ng d\u1ee5ng nh\u1ea5t c\u1ee7a HTML \u0111\u00f3 l\u00e0:<\/span><\/p>\n
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Block-level tags:<\/b> L\u00e0 lo\u1ea1i tag c\u1ea5p cao, chi\u1ebfm to\u00e0n b\u1ed9 kh\u00f4ng gian c\u1ee7a trang Web v\u00e0 lu\u00f4n b\u1eaft \u0111\u1ea7u d\u00f2ng m\u1edbi c\u1ee7a trang. 3 block-level tags m\u00e0 trang HTML c\u1ea7n c\u00f3 l\u00e0: <html><\/html>, <head><\/head>, <body><\/body>.\u00a0<\/span><\/li>\n
Inline tags: <\/b>Lo\u1ea1i tag n\u00e0y ch\u1ec9 chi\u1ebfm ph\u1ea7n nh\u1ecf trong kh\u00f4ng gian Website v\u00e0 kh\u00f4ng b\u1eaft \u0111\u1ea7u d\u00f2ng m\u1edbi c\u1ee7a trang. Inline tags th\u01b0\u1eddng d\u00f9ng \u0111\u1ec3 \u0111\u1ecbnh d\u1ea1ng, t\u1ea1o b\u1ed1 c\u1ee5c cho n\u1ed9i dung b\u00ean trong block-level tags. HTML c\u00f3 nhi\u1ec1u d\u1ea1ng inline tags nh\u01b0: c\u1eb7p tag <strong><\/strong> \u0111\u1ecbnh d\u1ea1ng ch\u1eef in \u0111\u1eadm, c\u1eb7p tag <em><\/em> \u0111\u1ecbnh d\u1ea1ng ch\u1eef in nghi\u00eang.<\/span><\/li>\n<\/ul>\n
$\"HTML$
B\u1ed1 c\u1ee5c HTML<\/figcaption><\/figure>\n
Kh\u00e1c bi\u1ec7t gi\u1eefa HTML v\u00e0 HTML5<\/b><\/h2>\n
HTML ph\u00e1t h\u00e0nh v\u00e0o n\u0103m 1999 c\u00f2n phi\u00ean b\u1ea3n n\u00e2ng c\u1ea5p m\u1edbi nh\u1ea5t c\u1ee7a HTML l\u00e0 HTML5 \u0111\u01b0\u1ee3c ph\u00e1t h\u00e0nh n\u0103m 2014. So v\u1edbi HTML, HTML5 \u0111\u01b0\u1ee3c b\u1ed5 sung th\u00eam nhi\u1ec1u t\u00ednh n\u0103ng quan tr\u1ecdng nh\u01b0:<\/span><\/p>\n
\n
H\u1ed7 tr\u1ee3 Video v\u00e0 Audio: <\/b>Thay v\u00ec s\u1eed d\u1ee5ng Flash Player \u0111\u1ec3 ph\u00e1t Video\/ Audio th\u00ec HTML5 c\u00f3 th\u1ec3 nh\u00fang tr\u1ef1c ti\u1ebfp File Video\/ Audio v\u00e0o trang Web b\u1eb1ng c\u1eb7p tag <audio><\/audio>, <video><\/video>.<\/span><\/li>\n
**H\u1ed7 tr\u1ee3 Scalable Vector Graphic v\u00e0 MathML: <\/b>D\u00f9ng cho c\u00f4ng th\u1ee9c to\u00e1n h\u1ecdc ho\u1eb7c ph\u01b0\u01a1ng tr\u00ecnh h\u00f3a h\u1ecdc.<\/span><\/li>\n**
C\u1ea3i thi\u1ec7n v\u1ec1 ng\u00f4n ng\u1eef: <\/b>Ch\u1ee9a nhi\u1ec1u Semantic tag gi\u00fap ng\u01b0\u1eddi d\u00f9ng hi\u1ec3u \u0111\u01b0\u1ee3c n\u1ed9i dung ch\u00ednh c\u1ee7a Website nh\u01b0: <article><\/article>, <aside><\/aside>, <section><\/section>, <header><\/header>, <footer><\/footer>…<\/span><\/li>\n
H\u1ed7 tr\u1ee3 nhi\u1ec1u lo\u1ea1i ki\u1ec3u form h\u01a1n nh\u01b0:<\/b> Email cho doanh nghi\u1ec7p, ng\u00e0y\/ gi\u1edd, s\u1ed1 \u0111i\u1ec7n tho\u1ea1i, URL, t\u00ecm ki\u1ebfm\u2026<\/span><\/li>\n<\/ul>\n
Ngo\u00e0i ra, m\u1ed9t s\u1ed1 tag l\u1ed7i th\u1eddi c\u1ee7a HTML \u0111\u01b0\u1ee3c lo\u1ea1i b\u1ecf \u1edf HTML5 nh\u01b0: isindex, noframes, acronym, applet,\u2026 HTML kh\u00f4ng cho ph\u00e9p JavaScript ch\u1ea1y trong tr\u00ecnh duy\u1ec7t Web th\u00ec HTML5 l\u1ea1i c\u00f3 th\u1ec3 h\u1ed7 tr\u1ee3 \u0111\u1ec3 JavaScript ch\u1ea1y n\u1ec1n nh\u1edd JS Web Worker API.<\/span><\/p>\n
$\"HTML$
So s\u00e1nh HTML v\u00e0 HTML5<\/figcaption><\/figure>\n
M\u1ed1i quan h\u1ec7 gi\u1eefa HTML, CSS, v\u00e0 JavaScript\u00a0<\/b><\/h2>\n
Tuy HTML \u0111\u01b0\u1ee3c \u0111\u00e1nh gi\u00e1 l\u00e0 kh\u00e1 m\u1ea1nh nh\u01b0ng v\u1eabn ch\u01b0a \u0111\u1ee7 kh\u1ea3 n\u0103ng x\u00e2y d\u1ef1ng trang Web chuy\u00ean nghi\u1ec7p n\u00ean l\u1eadp tr\u00ecnh vi\u00ean th\u01b0\u1eddng ch\u1ec9 s\u1eed d\u1ee5ng HTML \u0111\u1ec3 th\u00eam Element d\u1ea1ng v\u0103n b\u1ea3n v\u00e0 x\u00e2y d\u1ef1ng giao di\u1ec7n c\u1ea5u tr\u00fac cho n\u1ed9i dung tr\u00ean trang. Sau \u0111\u00f3, h\u1ecd d\u00f9ng 2 ng\u00f4n ng\u1eef Frontend l\u00e0 CSS v\u00e0 Javascript \u0111\u1ec3 t\u1ea1o n\u00ean Website ho\u00e0n ch\u1ec9nh.<\/span><\/p>\n
V\u1edbi kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch cao, HTML k\u1ebft h\u1ee3p v\u1edbi CSS v\u00e0 Javascript gi\u00fap t\u0103ng tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng v\u00e0 thi\u1ebft l\u1eadp \u0111\u01b0\u1ee3c c\u00e1c ch\u1ee9c n\u0103ng cao c\u1ea5p kh\u00e1c nh\u01b0:<\/span><\/p>\n
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CSS \u0111\u00f3ng vai tr\u00f2 ch\u00ednh trong thi\u1ebft k\u1ebf, x\u00e2y d\u1ef1ng Background, m\u00e0u s\u1eafc v\u00e0 hi\u1ec7u \u1ee9ng.<\/span><\/li>\n
Javascript gi\u00fap t\u1ea1o ra ch\u1ee9c n\u0103ng \u0111\u1ed9ng nh\u01b0: th\u01b0 vi\u1ec7n \u1ea3nh, Slider, Pop-up\u2026<\/span><\/li>\n<\/ul>\n
$\"HTML$
HTML, CSS v\u00e0 JavaScript c\u00f3 li\u00ean quan m\u1eadt thi\u1ebft v\u1edbi nhau\u00a0<\/span><\/figcaption><\/figure>\n
5 ph\u1ea7n m\u1ec1m l\u1eadp tr\u00ecnh HTML<\/b><\/h2>\n
\u0110\u1ec3 bi\u1ebft 5 ph\u1ea7n m\u1ec1m l\u1eadp tr\u00ecnh <\/span>**HTML l\u00e0 g\u00ec <\/b>th\u00ec m\u1eddi b\u1ea1n theo d\u00f5i th\u00f4ng tin d\u01b0\u1edbi \u0111\u00e2y:<\/span><\/p>\n**
Sublime Text<\/b><\/h3>\n
Sublime Text l\u00e0 ph\u1ea7n m\u1ec1m vi\u1ebft Code \u0111\u01b0\u1ee3c t\u1ea1o ra d\u1ef1a tr\u00ean ng\u00f4n ng\u1eef Python v\u00e0 C++. Kh\u00f4ng ch\u1ec9 l\u00e0 Text Editor hi\u1ec7u qu\u1ea3, Sublime Text c\u00f2n gi\u00fap l\u1eadp tr\u00ecnh vi\u00ean ti\u1ebft ki\u1ec7m th\u1eddi gian v\u1edbi nhi\u1ec1u Plugin c\u00f3 s\u1eb5n.<\/span><\/p>\n
$\"HTML$
Ph\u1ea7n m\u1ec1m l\u1eadp tr\u00ecnh Sublime Text<\/figcaption><\/figure>\n
PHP designer<\/b><\/h3>\n
PHP Designer l\u00e0 c\u00e1nh tay ph\u1ea3i \u0111\u1eafc l\u1ef1c c\u1ee7a r\u1ea5t nhi\u1ec1u l\u1eadp tr\u00ecnh vi\u00ean khi v\u1eeba h\u1ed7 tr\u1ee3 vi\u1ebft code v\u1eeba h\u1ed7 tr\u1ee3 thi\u1ebft k\u1ebf Web PHP. Giao di\u1ec7n ph\u1ea7n m\u1ec1m kh\u00e1 \u0111\u01a1n gi\u1ea3n, d\u1ec5 s\u1eed d\u1ee5ng, ph\u00f9 h\u1ee3p v\u1edbi thi\u1ebft k\u1ebf Web gi\u1edbi thi\u1ec7u c\u00f4ng ty.\u00a0<\/span><\/p>\n
$\"HTML$
Ph\u1ea7n m\u1ec1m l\u1eadp tr\u00ecnh PHP designer<\/figcaption><\/figure>\n
Dreamweaver<\/b><\/h3>\n
Dreamweaver l\u00e0 ph\u1ea7n m\u1ec1m \u0111\u01b0\u1ee3c h\u1ea7u h\u1ebft c\u00e1c tr\u01b0\u1eddng h\u1ecdc s\u1eed d\u1ee5ng \u0111\u1ec3 gi\u1ea3ng d\u1ea1y cho sinh vi\u00ean trong b\u1ed9 m\u00f4n l\u1eadp tr\u00ecnh. Dreamweaver c\u00f3 thi\u1ebft k\u1ebf chuy\u00ean nghi\u1ec7p v\u00e0 c\u00f3 \u0111\u1ea7y \u0111\u1ee7 t\u00ednh n\u0103ng c\u1ea7n thi\u1ebft \u0111\u1ec3 vi\u1ebft Code Web\/ ph\u1ea7n m\u1ec1m, \u1ee9ng d\u1ee5ng. Ngo\u00e0i ra, Dreamweaver c\u0169ng c\u00f3 kh\u00e1 nhi\u1ec1u ti\u1ec7n \u00edch v\u1edbi thao t\u00e1c s\u1eed d\u1ee5ng r\u1ea5t d\u1ec5 d\u00e0ng\u00a0 v\u00e0 t\u01b0\u01a1ng th\u00edch v\u1edbi nhi\u1ec1u lo\u1ea1i ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh nh\u01b0 PHP, ASP.NET, JSP, ASP\u2026<\/span><\/p>\n
$\"HTML$
Ph\u1ea7n m\u1ec1m l\u1eadp tr\u00ecnh Dreamweaver<\/figcaption><\/figure>\n
NotePad ++<\/b><\/h3>\n
NotePAd ++ l\u00e0 ph\u1ea7n m\u1ec1m l\u1eadp tr\u00ecnh nh\u1ecf g\u1ecdn, ti\u1ec7n l\u1ee3i v\u1edbi nhi\u1ec1u ti\u1ec7n \u00edch gi\u00fap t\u1ed1i \u01b0u h\u00f3a qu\u00e1 tr\u00ecnh x\u00e2y d\u1ef1ng Web\/ ph\u1ea7n m\u1ec1m v\u00e0 h\u1ed7 tr\u1ee3 nhi\u1ec1u ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh nh\u01b0 C++, Java, C#, CSS, Pascal, XML, HTML, PHP\u2026<\/span><\/p>\n
$\"HTML$
Ph\u1ea7n m\u1ec1m l\u1eadp tr\u00ecnh NotePad ++<\/figcaption><\/figure>\n
K\u1ebft lu\u1eadn<\/b><\/h2>\n
B\u00e0i vi\u1ebft tr\u00ean \u0111\u00e2y \u0111\u00e3 cung c\u1ea5p \u0111\u1ebfn b\u1ea1n th\u00f4ng tin chi ti\u1ebft v\u1ec1 <\/span>HTML l\u00e0 g\u00ec<\/b> v\u00e0 nh\u1eefng \u01b0u nh\u01b0\u1ee3c \u0111i\u1ec3m c\u1ee7a HTML. Hy v\u1ecdng v\u1edbi ki\u1ebfn th\u1ee9c v\u1ec1 HTML m\u00e0 SGO Media cung c\u1ea5p s\u1ebd gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 n\u1ec1n t\u1ea3ng l\u1eadp tr\u00ecnh Web. Ngo\u00e0i ra, b\u1ea1n h\u00e3y Follow <\/span>**Fanpage SGO Media<\/b><\/a> ho\u1eb7c truy c\u1eadp ngay v\u00e0o Website c\u1ee7a ch\u00fang t\u00f4i \u0111\u1ec3 \u0111\u00f3n nh\u1eadn v\u00e0 c\u1eadp nh\u1eadt <\/span>****ki\u1ebfn th\u1ee9c<\/b><\/a> hay, b\u1ed5 \u00edch v\u1ec1 Marketing.<\/span><\/p>\n**
**B\u00ean c\u1ea1nh \u0111\u00f3, n\u1ebfu b\u1ea1n g\u1eb7p kh\u00f3 kh\u0103n trong vi\u1ec7c thi\u1ebft k\u1ebf Website, b\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o ngay<\/span>** d\u1ecbch v\u1ee5 thi\u1ebft k\u1ebf Website<\/b><\/a> t\u1ea1i SGO Media. V\u1edbi nhi\u1ec1u n\u0103m kinh nghi\u1ec7m trong l\u0129nh v\u1ef1c cung c\u1ea5p c\u00e1c d\u1ecbch v\u1ee5 Marketing, ch\u00fang t\u00f4i cam k\u1ebft mang \u0111\u1ebfn cho b\u1ea1n ch\u1ea5t l\u01b0\u1ee3ng t\u1ed1t nh\u1ea5t.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"
N\u1ebfu b\u1ea1n \u0111ang trong t\u00ecm hi\u1ec3u c\u00e1c ch\u1ee7 \u0111\u1ec1 v\u1ec1 ph\u00e1t tri\u1ec3n ph\u1ea7n m\u1ec1m v\u00e0 l\u1eadp tr\u00ecnh li\u00ean quan \u0111\u1ebfn Website th\u00ec HTML h\u1eb3n l\u00e0 kh\u00e1i ni\u1ec7m kh\u00f4ng c\u00f2n xa l\u1ea1. HTML lu\u00f4n hi\u1ec7n h\u1eefu tr\u01b0\u1edbc m\u1eaft ng\u01b0\u1eddi d\u00f9ng Internet nh\u01b0ng \u0111a ph\u1ea7n m\u1ecdi ng\u01b0\u1eddi ch\u01b0a hi\u1ec3u r\u00f5 v\u1ec1 HTML. V\u1eady c\u1ee5 th\u1ec3 HTML l\u00e0 […]\n","protected":false},"author":4,"featured_media":3423,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[4],"tags":[],"class_list":["post-3418","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-kien-thuc"],"_links":{"self":[{"href":"https:\/\/sgomedia.vn\/wp-json\/wp\/v2\/posts\/3418","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sgomedia.vn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sgomedia.vn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sgomedia.vn\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/sgomedia.vn\/wp-json\/wp\/v2\/comments?post=3418"}],"version-history":[{"count":1,"href":"https:\/\/sgomedia.vn\/wp-json\/wp\/v2\/posts\/3418\/revisions"}],"predecessor-version":[{"id":3436,"href":"https:\/\/sgomedia.vn\/wp-json\/wp\/v2\/posts\/3418\/revisions\/3436"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sgomedia.vn\/wp-json\/wp\/v2\/media\/3423"}],"wp:attachment":[{"href":"https:\/\/sgomedia.vn\/wp-json\/wp\/v2\/media?parent=3418"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sgomedia.vn\/wp-json\/wp\/v2\/categories?post=3418"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sgomedia.vn\/wp-json\/wp\/v2\/tags?post=3418"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}