{"id":65226,"date":"2024-04-01T14:05:33","date_gmt":"2024-04-01T07:05:33","guid":{"rendered":"https:\/\/itviec.com\/blog\/?p=65226"},"modified":"2025-09-28T22:41:13","modified_gmt":"2025-09-28T15:41:13","slug":"cac-the-trong-html","status":"publish","type":"post","link":"https:\/\/itviec.com\/blog\/cac-the-trong-html\/","title":{"rendered":"T\u1ed5ng h\u1ee3p 70+ c\u00e1c th\u1ebb trong HTML th\u00f4ng d\u1ee5ng"},"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\/cac-the-trong-html\/#Cac_the_trong_HTML_la_gi\" >C\u00e1c th\u1ebb trong HTML l\u00e0 g\u00ec?&nbsp;<\/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\/cac-the-trong-html\/#Top_70_cac_the_trong_HTML_co_ban_va_thong_dung\" >Top 70+ c\u00e1c th\u1ebb trong HTML c\u01a1 b\u1ea3n v\u00e0 th\u00f4ng d\u1ee5ng<\/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\/cac-the-trong-html\/#Tham_khao_cac_the_trong_HTML_khac\" >Tham kh\u1ea3o c\u00e1c th\u1ebb trong HTML kh\u00e1c<\/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\/cac-the-trong-html\/#Tong_ket_cac_the_trong_HTML\" >T\u1ed5ng k\u1ebft c\u00e1c th\u1ebb trong HTML<\/a><\/li><\/ul><\/nav><\/div>\n\n<p><b><i>Trong HTML c\u00f3 nhi\u1ec1u lo\u1ea1i ph\u1ea7n t\u1eed v\u00e0 m\u1ed7i ph\u1ea7n t\u1eed \u0111\u1ec1u c\u00f3 c\u00f4ng d\u1ee5ng v\u00e0 thu\u1ed9c t\u00ednh kh\u00e1c nhau, c\u00f3 ph\u1ea7n t\u1eed \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 ch\u1ec9 c\u1ea3 m\u1ed9t t\u1eadp t\u00e0i li\u1ec7u nh\u01b0ng c\u0169ng c\u00f3 ph\u1ea7n t\u1eed m\u00f4 t\u1ea3 c\u00e1c th\u00e0nh ph\u1ea7n nh\u1ecf kh\u00e1c. V\u1eady c\u00e1c th\u1ebb trong HTML c\u00f3 c\u00f4ng d\u1ee5ng nh\u01b0 th\u1ebf n\u00e0o v\u00e0 lo\u1ea1i th\u1ebb n\u00e0o \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn trong c\u00f4ng vi\u1ec7c l\u1eadp tr\u00ecnh?<\/i><\/b><\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">\u0110\u1ecdc b\u00e0i vi\u1ebft sau \u0111\u00e2y \u0111\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1:<\/span><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><span style=\"font-weight: 400;\">T\u1ed5ng h\u1ee3p 70+ c\u00e1c th\u1ebb trong HTML th\u00f4ng d\u1ee5ng<\/span><\/li>\n\n\n\n<li><span style=\"font-weight: 400;\">C\u00f4ng d\u1ee5ng c\u1ee7a c\u00e1c lo\u1ea1i th\u1ebb kh\u00e1c trong HTML, \u00edt th\u00f4ng d\u1ee5ng h\u01a1n<\/span><\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><em>Tham kh\u1ea3o <strong><a href=\"https:\/\/itviec.com\/it-jobs\/html?utm_medium=anchor_text_high&amp;utm_source=blog&amp;utm_campaign=viec_lam_html&amp;utm_content=cac_the_trong_html\" target=\"_blank\" rel=\"noreferrer noopener\">vi\u1ec7c l\u00e0m HTML<\/a><\/strong> m\u1edbi nh\u1ea5t tr\u00ean to\u00e0n qu\u1ed1c<\/em><\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-cac-th\u1ebb-trong-html-la-gi-nbsp\"><span class=\"ez-toc-section\" id=\"Cac_the_trong_HTML_la_gi\"><\/span><b>C\u00e1c th\u1ebb trong HTML l\u00e0 g\u00ec?&nbsp;<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><span style=\"font-weight: 400;\">Th\u1ebb HTML (HTML tags) l\u00e0 nh\u1eefng t\u1eeb kh\u00f3a \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u1ecbnh d\u1ea1ng c\u1ea5u tr\u00fac kh\u00e1c nhau tr\u00ean trang web. C\u00fa ph\u00e1p c\u1ee7a m\u1ed9t th\u1ebb HTML \u0111\u1ec1u c\u00f3 hai ph\u1ea7n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 th\u1ebb m\u1edf v\u00e0 th\u1ebb \u0111\u00f3ng, \u0111\u01b0\u1ee3c \u0111\u1eb7t trong d\u1ea5u ngo\u1eb7c nh\u1ecdn v\u00e0 c\u00f3 th\u00eam d\u1ea5u g\u1ea1ch ch\u00e9o (\/) \u1edf n\u1ed9i dung th\u1ebb \u0111\u00f3ng. V\u00ed d\u1ee5, th\u1ebb m\u1edf &lt;html&gt; v\u00e0 th\u1ebb \u0111\u00f3ng &lt;\/html&gt;.<\/span><\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">Hi\u1ec7n nay, c\u00e1c th\u1ebb trong HTML c\u00f3 g\u1ea7n 100 lo\u1ea1i th\u1ebb v\u1edbi nhi\u1ec1u c\u00f4ng d\u1ee5ng v\u00e0 thu\u1ed9c t\u00ednh kh\u00e1c nhau nh\u01b0 \u0111\u1ecbnh d\u1ea1ng b\u1ea3ng, \u0111o\u1ea1n v\u0103n b\u1ea3n, ch\u00e8n li\u00ean k\u1ebft, h\u00ecnh \u1ea3nh, ch\u00fa th\u00edch,&#8230;&nbsp;<\/span><\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><em>\u0110\u1ecdc th\u00eam: <a href=\"https:\/\/itviec.com\/blog\/html-la-gi\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\"><strong>Gi\u1ea3i \u0111\u00e1p \u201ct\u1ea5t t\u1ea7n t\u1eadt\u201d nh\u1eefng \u0111i\u1ec1u c\u1ea7n bi\u1ebft v\u1ec1 HTML<\/strong><\/span><\/a><\/em><\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-top-70-cac-th\u1ebb-trong-html-c\u01a1-b\u1ea3n-va-thong-d\u1ee5ng\"><span class=\"ez-toc-section\" id=\"Top_70_cac_the_trong_HTML_co_ban_va_thong_dung\"><\/span><b>Top 70+ c\u00e1c th\u1ebb trong HTML c\u01a1 b\u1ea3n v\u00e0 th\u00f4ng d\u1ee5ng<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><span style=\"font-weight: 400;\">C\u00e1c lo\u1ea1i th\u1ebb c\u01a1 b\u1ea3n trong HTML th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong vi\u1ec7c \u0111\u1ecbnh d\u1ea1ng c\u1ea5u tr\u00fac c\u1ee7a trang web. Ch\u1eb3ng h\u1ea1n nh\u01b0 th\u1ebb &lt;a&gt; trong HTML \u0111\u1ec3 ch\u00e8n li\u00ean k\u1ebft, th\u1ebb &lt;div&gt;, &lt;p&gt; \u0111\u1ec3 \u0111\u1ecbnh d\u1ea1ng v\u0103n b\u1ea3n,&#8230;<\/span><\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">B\u00ean c\u1ea1nh \u0111\u00f3 c\u0169ng c\u00f3 c\u00e1c th\u1ebb trong HTML kh\u00e1c \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn nh\u01b0:<\/span><b><\/b><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-th\u1ebb-c\u01a1-b\u1ea3n-c\u1ee7a-m\u1ed9t-c\u1ea5u-truc-html\"><b>Th\u1ebb c\u01a1 b\u1ea3n c\u1ee7a m\u1ed9t c\u1ea5u tr\u00fac HTML<\/b><\/h3>\n\n\n\n<p><span style=\"font-weight: 400;\">T\u1ec7p d\u1eef li\u1ec7u bao g\u1ed3m c\u00e1c th\u00f4ng tin v\u1ec1 trang web nh\u01b0 c\u1ea5u tr\u00fac, style, ti\u00eau \u0111\u1ec1,&#8230; \u0111\u1ec3 hi\u1ec3n th\u1ecb website tr\u00ean c\u00e1c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm (SEO, Google, Bing,..).<\/span><\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">C\u00e1c&nbsp;th\u1ebb trong HTML c\u01a1 b\u1ea3n v\u00e0 quen thu\u1ed9c \u0111\u1ec3 t\u1ea1o n\u1ec1n t\u1ea3ng cho website nh\u01b0:<\/span><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><span style=\"font-weight: 400;\">&lt;html&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">\u0110\u00e2y l\u00e0 th\u1ebb g\u1ed1c trong t\u1ec7p d\u1eef li\u1ec7u v\u00e0 ch\u1ee9a t\u1ea5t c\u1ea3 c\u00e1c lo\u1ea1i th\u1ebb kh\u00e1c trong \u0111o\u1ea1n code (ngo\u1ea1i tr\u1eeb !DOCTYPE).&nbsp;<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;base&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">Ch\u1ec9 \u0111\u1ecbnh URL c\u01a1 s\u1edf cho t\u1ea5t c\u1ea3 c\u00e1c URL t\u01b0\u01a1ng \u0111\u1ed1i trong m\u1ed9t t\u00e0i li\u1ec7u. V\u00e0 ch\u1ec9 c\u00f3 th\u1ec3 c\u00f3 m\u1ed9t ph\u1ea7n t\u1eed nh\u01b0 v\u1eady trong m\u1ed9t t\u00e0i li\u1ec7u.&nbsp;<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;head&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">Ph\u1ea7n t\u1eed con \u0111\u1ea7u ti\u00ean c\u1ee7a th\u1ebb &lt;html&gt; v\u00e0 bao g\u1ed3m c\u00e1c th\u1ebb con kh\u00e1c ch\u1ee9a th\u00f4ng tin v\u1ec1 trang web.<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;style&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">D\u00f9ng \u0111\u1ec3 \u0111\u1ecbnh d\u1ea1ng c\u00e1c th\u00e0nh ph\u1ea7n c\u1ee7a website nh\u01b0 m\u00e0u s\u1eafc, m\u00e0u n\u1ec1n, m\u00e0u vi\u1ec1n,&#8230; c\u1ee7a b\u1ea5t c\u1ee9 th\u00e0nh ph\u1ea7n n\u00e0o c\u00f3 trong trang HTML.&nbsp;<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;title&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">Th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng b\u00ean trong th\u1ebb &lt;head&gt; v\u00e0 \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh ti\u00eau \u0111\u1ec1 c\u1ee7a trang web khi \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb tr\u00ean tr\u00ecnh duy\u1ec7t.&nbsp;<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;meta&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">Th\u01b0\u1eddng \u0111\u01b0\u1ee3c \u0111\u1eb7t b\u00ean trong ph\u1ea7n t\u1eed &lt;head> v\u00e0 d\u00f9ng \u0111\u1ec3 cung c\u1ea5p metadata cho tr\u00ecnh duy\u1ec7t v\u00e0 c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm.<\/span><br><p><span style=\"font-weight: 400;\">Nh\u1eefng th\u00f4ng tin n\u00e0y th\u01b0\u1eddng kh\u00f4ng hi\u1ec3n th\u1ecb tr\u00ean website nh\u01b0ng c\u00e1c tr\u00ecnh duy\u1ec7t ho\u1eb7c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm c\u00f3 th\u1ec3 hi\u1ec3u v\u00e0 \u0111\u1ecdc \u0111\u01b0\u1ee3c.<\/span><\/p><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;link&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">\u0110\u1eb7t trong ph\u1ea7n t\u1eed &lt;head&gt; v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u1ecbnh ngh\u0129a m\u1ed9t li\u00ean k\u1ebft tr\u00ean trang web v\u1edbi m\u1ed9t li\u00ean k\u1ebft b\u00ean ngo\u00e0i trang web.<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;body&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 ph\u1ea7n t\u1eed con th\u1ee9 hai c\u1ee7a th\u1ebb &lt;html&gt; v\u00e0 d\u00f9ng \u0111\u1ec3 ch\u1ee9a c\u00e1c n\u1ed9i dung m\u00e0 b\u1ea1n mu\u1ed1n hi\u1ec3n th\u1ecb l\u00ean trang web.&nbsp;<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;h1&gt; &#8211; &lt;h6&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">X\u00e1c \u0111\u1ecbnh nh\u1eefng ti\u00eau \u0111\u1ec1 ch\u00ednh trong m\u1ed9t \u0111o\u1ea1n v\u0103n b\u1ea3n. C\u00e1c th\u1ebb &lt;h1&gt; \u0111\u1ebfn &lt;h6&gt; c\u00f3 \u0111\u1ecbnh d\u1ea1ng m\u1eb7c \u0111\u1ecbnh l\u00e0 ch\u1eef to v\u00e0 in \u0111\u1eadm.&nbsp;<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;hr&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">Th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ch\u00e8n \u0111\u01b0\u1eddng k\u1ebb ph\u00e2n c\u00e1ch n\u1eb1m ngang v\u00e0 kh\u00f4ng c\u00f3 th\u1ebb \u0111\u00f3ng.&nbsp;<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;p&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">X\u00e1c \u0111\u1ecbnh m\u1ed9t \u0111o\u1ea1n v\u0103n b\u1ea3n trong &lt;html&gt;.<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;br&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 ng\u1eaft xu\u1ed1ng d\u00f2ng b\u1edfi trong HTML, b\u1ea1n kh\u00f4ng th\u1ec3 s\u1eed d\u1ee5ng Enter \u0111\u1ec3 ng\u1eaft xu\u1ed1ng d\u00f2ng nh\u01b0 c\u00e1c tr\u00ecnh so\u1ea1n th\u1ea3o th\u00f4ng th\u01b0\u1eddng.<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;!&#8211; \u2013&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">\u0110\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 ch\u00e8n m\u1ed9t \u0111o\u1ea1n ch\u00fa th\u00edch v\u00e0 ph\u1ea7n n\u00e0y s\u1ebd kh\u00f4ng \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb tr\u00ean website.&nbsp;<\/span><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><span style=\"font-weight: 400;\">V\u00ed d\u1ee5 v\u1ec1 c\u00e1c th\u1ebb trong HTML c\u01a1 b\u1ea3n \u0111\u1ecbnh d\u1ea1ng c\u1ea5u tr\u00fac trang web:<\/span><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code><span style=\"font-weight: 400;\">&lt;!doctype html&gt;<\/span>\n<span style=\"font-weight: 400;\">&lt;html lang=\"en-US\"&gt;\n<\/span>\n<span style=\"font-weight: 400;\"> &nbsp;&lt;head&gt;<\/span>\n<span style=\"font-weight: 400;\"> &nbsp;&nbsp;&nbsp;&lt;meta charset=\"utf-8\" \/&gt;<\/span>\n<span style=\"font-weight: 400;\"> &nbsp;&nbsp;&nbsp;&lt;meta name=\"viewport\" content=\"width=device-width\" \/&gt;<\/span>\n<span style=\"font-weight: 400;\"> &nbsp;&nbsp;&nbsp;&lt;title&gt;ITviec Blog&lt;\/title&gt;<\/span>\n<span style=\"font-weight: 400;\">&nbsp;&nbsp;&lt;\/head&gt;<\/span>\n\n<span style=\"font-weight: 400;\"> &nbsp;&lt;body&gt;<\/span>\n<span style=\"font-weight: 400;\"> &nbsp;&nbsp;&nbsp;&lt;!-- 4 heading levels: --&gt;<\/span>\n<span style=\"font-weight: 400;\"> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;h1&gt;C\u00f4ng vi\u1ec7c IT&lt;\/h1&gt;<\/span>\n<span style=\"font-weight: 400;\"> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;h2&gt;S\u1ef1 nghi\u1ec7p IT&lt;\/h2&gt;<\/span>\n<span style=\"font-weight: 400;\"> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;h3&gt;Chuy\u00ean m\u00f4n IT&lt;\/h3&gt;<\/span>\n<span style=\"font-weight: 400;\"> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;h4&gt;Chuy\u1ec7n IT&lt;\/h4&gt;<\/span>\n<span style=\"font-weight: 400;\"> &nbsp;&nbsp;&nbsp;&lt;p&gt;\u00dd t\u01b0\u1edfng ph\u00e1t tri\u1ec3n s\u1ef1 nghi\u1ec7p IT c\u1ee7a b\u1ea1n&lt;\/p&gt;<\/span>\n<span style=\"font-weight: 400;\">&nbsp;&nbsp;&lt;\/body&gt;<\/span>\n\n<span style=\"font-weight: 400;\">&lt;\/html&gt;<\/span><\/code><\/pre>\n\n\n\n<p><span style=\"font-weight: 400;\">Hi\u1ec3n th\u1ecb:<\/span><br><b><\/b><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"279\" height=\"216\" src=\"https:\/\/itviec.com\/blog\/wp-content\/uploads\/2024\/03\/cac-the-trong-html-1-vippro.png\" alt=\"c\u00e1c th\u1ebb trong html - th\u1ebb html - itviec blog\" class=\"wp-image-65543\" srcset=\"https:\/\/itviec.com\/blog\/wp-content\/uploads\/2024\/03\/cac-the-trong-html-1-vippro.png 279w, https:\/\/itviec.com\/blog\/wp-content\/uploads\/2024\/03\/cac-the-trong-html-1-vippro-200x155.png 200w, https:\/\/itviec.com\/blog\/wp-content\/uploads\/2024\/03\/cac-the-trong-html-1-vippro-100x77.png 100w\" sizes=\"auto, (max-width: 279px) 100vw, 279px\" \/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-th\u1ebb-d\u1ecbnh-d\u1ea1ng-thanh-ph\u1ea7n-web\"><b>Th\u1ebb \u0111\u1ecbnh d\u1ea1ng th\u00e0nh ph\u1ea7n web<\/b><\/h3>\n\n\n\n<p><span style=\"font-weight: 400;\">C\u00e1c th\u1ebb trong HTMLn\u00e0y s\u1ebd gi\u00fap b\u1ea1n s\u1eafp x\u1ebfp n\u1ed9i dung tr\u00ean trang web theo m\u1ed9t c\u1ea5u tr\u00fac h\u1ee3p l\u00fd v\u00e0 d\u1ec5 nh\u00ecn h\u01a1n.<\/span><\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c ph\u1ea7n t\u1eed \u0111\u1ec3 t\u1ea1o tr\u01b0\u1edbc outline cho trang web nh\u01b0 header, footer hay heading \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c th\u00e0nh ph\u1ea7n n\u1ed9i dung ch\u00ednh.<\/span><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><span style=\"font-weight: 400;\">&lt;header&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">X\u00e1c \u0111\u1ecbnh ph\u1ea7n \u0111\u1ea7u c\u1ee7a trang web nh\u01b0 ti\u00eau \u0111\u1ec1, thanh t\u00ecm ki\u1ebfm, c\u00e1c trang web con,&#8230;<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;footer&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">X\u00e1c \u0111\u1ecbnh ph\u1ea7n ch\u00e2n trang c\u1ee7a website, n\u1ed9i dung &lt;footer&gt; th\u01b0\u1eddng ch\u1ee9a th\u00f4ng tin v\u1ec1 trang web, d\u1eef li\u1ec7u b\u1ea3n quy\u1ec1n ho\u1eb7c c\u00e1c t\u00e0i li\u1ec7u li\u00ean quan kh\u00e1c.&nbsp;&nbsp;<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;main&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">X\u00e1c \u0111\u1ecbnh ph\u1ea7n th\u00e2n c\u1ee7a trang web, th\u01b0\u1eddng ch\u1ee9a nh\u1eefng n\u1ed9i dung quan tr\u1ecdng b\u1ea1n mu\u1ed1n truy\u1ec1n t\u1ea3i \u0111\u1ebfn ng\u01b0\u1eddi d\u00f9ng.<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;div&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">Th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u00e0m th\u00f9ng ch\u1ee9a cho c\u00e1c ph\u1ea7n t\u1eed kh\u00e1c.&nbsp;<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;dialog&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o m\u1ed9t h\u1ed9p tho\u1ea1i, d\u00f9ng cho c\u00e1c model h\u1ed7 tr\u1ee3 t\u01b0\u01a1ng t\u00e1c nh\u01b0 th\u00f4ng b\u00e1o, x\u00e1c nh\u1eadn ho\u1eb7c nh\u1eadp d\u1eef li\u1ec7u.&nbsp;<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;article&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">Th\u1ec3 hi\u1ec7n th\u00e0nh ph\u1ea7n \u0111\u1ed9c l\u1eadp trong m\u1ed9t t\u00e0i li\u1ec7u, \u1ee9ng d\u1ee5ng ho\u1eb7c l\u00e0 m\u1ed9t trang web. V\u00ed d\u1ee5 nh\u01b0 l\u00e0 c\u00e1c b\u00e0i \u0111\u0103ng, blog, b\u00e0i b\u00e1o, recap s\u1ef1 ki\u1ec7n,&#8230;<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;section&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">\u0110\u1ea1i di\u1ec7n cho m\u1ed9t ph\u1ea7n \u0111\u1ed9c l\u1eadp chung c\u1ee7a t\u00e0i li\u1ec7u v\u00e0 kh\u00f4ng c\u00f3 th\u00e0nh ph\u1ea7n ng\u1eef ngh\u0129a c\u1ee5 th\u1ec3. C\u00e1c ph\u1ea7n trong th\u1ebb &lt;section&gt; th\u01b0\u1eddng ph\u1ea3i c\u00f3 ti\u00eau \u0111\u1ec1.&nbsp;<\/span><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-th\u1ebb-d\u1ecbnh-d\u1ea1ng-n\u1ed9i-dung-van-b\u1ea3n-text-content\"><b>Th\u1ebb \u0111\u1ecbnh d\u1ea1ng n\u1ed9i dung v\u0103n b\u1ea3n (Text Content)<\/b><\/h3>\n\n\n\n<p><span style=\"font-weight: 400;\">C\u00e1c lo\u1ea1i th\u1ebb n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 s\u1eafp x\u1ebfp c\u00e1c kh\u1ed1i ho\u1eb7c ph\u1ea7n n\u1ed9i dung c\u1ee7a trang web v\u00e0 \u0111\u01b0\u1ee3c \u0111\u1eb7t gi\u1eefa c\u1eb7p th\u1ebb &lt;body&gt;,&lt;\/body&gt;.<\/span><\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 \u0111\u1ecbnh d\u1ea1ng c\u00e1c ki\u1ec3u ch\u1eef (in nghi\u00eang, in \u0111\u1eadm, highlight,&#8230;) trong HTML nh\u01b0 c\u00e1c tr\u00ecnh so\u1ea1n th\u1ea3o kh\u00e1c, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c c\u1eb7p th\u1ebb sau:<\/span><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><span style=\"font-weight: 400;\">&lt;em&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">Nh\u1ea5n m\u1ea1nh v\u0103n b\u1ea3n quan tr\u1ecdng.<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;b&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">\u0110\u1ecbnh d\u1ea1ng ch\u1eef in \u0111\u1eadm trong \u0111o\u1ea1n v\u0103n b\u1ea3n.<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;strong&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">Cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng b\u00f4i \u0111\u1eadm c\u00e1c k\u00fd t\u1ef1, \u0111o\u1ea1n v\u0103n b\u1ea3n mong mu\u1ed1n.<\/span>\n<p><span style=\"font-weight: 400;\">Th\u1ebb n\u00e0y c\u00f3 ch\u1ee9c n\u0103ng \u0111\u1ecbnh d\u1ea1ng gi\u1ed1ng v\u1edbi &lt;b&gt; nh\u01b0ng &lt;strong&gt; \u0111\u01b0\u1ee3c khuy\u1ebfn kh\u00edch s\u1eed d\u1ee5ng nhi\u1ec1u h\u01a1n khi b\u1ea1n mu\u1ed1n \u0111\u00e1nh d\u1ea5u c\u00e1c v\u0103n b\u1ea3n \u1edf m\u1ee9c \u0111\u1ed9 quan tr\u1ecdng.<\/span><\/p>\n<\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;i&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">\u0110\u1ecbnh d\u1ea1ng ch\u1eef in nghi\u00eang trong n\u1ed9i dung v\u0103n b\u1ea3n.<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;u&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">\u0110\u1ecbnh d\u1ea1ng ch\u1eef g\u1ea1ch ch\u00e2n trong n\u1ed9i dung v\u0103n b\u1ea3n.<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;abbr&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u1ecbnh ngh\u0129a t\u1eeb vi\u1ebft t\u1eaft ho\u1eb7c t\u00f3m t\u1eaft m\u1ed9t \u0111o\u1ea1n n\u1ed9i dung n\u00e0o \u0111\u00f3.<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;blockquote&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">T\u1ea1o m\u1ed9t \u0111o\u1ea1n tr\u00edch d\u1eabn t\u1eeb m\u1ed9t website kh\u00e1c.&nbsp;<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;small&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">\u0110\u1ecbnh d\u1ea1ng k\u00edch th\u01b0\u1edbc nh\u1ecf cho v\u0103n b\u1ea3n.<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;code&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">\u0110\u1ecbnh d\u1ea1ng v\u0103n b\u1ea3n mang \u00fd ngh\u0129a l\u00e0 c\u00e2u l\u1ec7nh trong l\u1eadp tr\u00ecnh.<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;pre&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">\u0110\u1ecbnh d\u1ea1ng n\u1ed9i dung m\u00e0 b\u1ea1n mu\u1ed1n hi\u1ec3n th\u1ecb l\u00ean m\u00e0n h\u00ecnh \u0111\u01b0\u1ee3c gi\u1eef nguy\u00ean h\u00ecnh d\u1ea1ng gi\u1ed1ng nh\u01b0 \u1edf tr\u00ecnh so\u1ea1n th\u1ea3o. B\u00ean c\u1ea1nh \u0111\u00f3, th\u1ebb c\u00f2n c\u00f4ng d\u1ee5ng gi\u1eef nguy\u00ean kho\u1ea3ng tr\u1eafng v\u00e0 xu\u1ed1ng d\u00f2ng trong l\u1eadp tr\u00ecnh.<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;q&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">D\u00f9ng \u0111\u1ec3 t\u1ea1o m\u1ed9t c\u00e2u tr\u00edch d\u1eabn ng\u1eafn khi \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb tr\u00ean trang web.<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;sub&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">\u0110\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 \u0111\u1ecbnh d\u1ea1ng c\u00e1c lo\u1ea1i v\u0103n b\u1ea3n n\u1eb1m \u1edf n\u1eeda d\u01b0\u1edbi v\u0103n b\u1ea3n th\u00f4ng th\u01b0\u1eddng.<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;sup&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">\u0110\u1ecbnh d\u1ea1ng v\u0103n b\u1ea3n c\u00f3 gi\u00e1 tr\u1ecb s\u1ed1 m\u0169, l\u0169y th\u1eeba,.. trong to\u00e1n h\u1ecdc ho\u1eb7c l\u00e0 c\u00e1c v\u0103n b\u1ea3n c\u00f3 k\u00edch th\u01b0\u1edbc nh\u1ecf, th\u01b0\u1eddng n\u1eb1m \u1edf n\u1eeda tr\u00ean v\u0103n b\u1ea3n th\u00f4ng th\u01b0\u1eddng.<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;time&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">\u0110\u1ecbnh d\u1ea1ng nh\u1eefng \u0111o\u1ea1n v\u0103n b\u1ea3n c\u00f3 gi\u00e1 tr\u1ecb l\u00e0 ng\u00e0y th\u00e1ng, th\u1eddi gian ho\u1eb7c c\u00e1c ng\u00e0y l\u1ec5 \u0111\u1eb7c bi\u1ec7t trong n\u0103m.<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;wbr&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">C\u00f3 c\u00f4ng d\u1ee5ng g\u1ea7n gi\u1ed1ng v\u1edbi &lt;br&gt;, \u0111\u01b0\u1ee3c d\u00f9ng khi chi\u1ec1u r\u1ed9ng c\u1ee7a ph\u1ea7n t\u1eed kh\u00f4ng \u0111\u1ee7 \u0111\u1ec3 ch\u1ee9a h\u1ebft t\u1eeb, s\u1eed d\u1ee5ng &lt;wbr&gt; \u0111\u1ec3 ng\u1eaft xu\u1ed1ng d\u00f2ng.&nbsp;<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;bdo&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u1ea3o ng\u01b0\u1ee3c th\u1ee9 t\u1ef1 xu\u1ea5t hi\u1ec7n tr\u00ean trang web c\u1ee7a c\u00e1c k\u00fd t\u1ef1.&nbsp;<\/span><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-th\u1ebb-d\u1ecbnh-d\u1ea1ng-b\u1ea3ng-table\"><b>Th\u1ebb \u0111\u1ecbnh d\u1ea1ng b\u1ea3ng (Table)<\/b><\/h3>\n\n\n\n<p><span style=\"font-weight: 400;\">B\u00ean c\u1ea1nh c\u00e1c n\u1ed9i dung \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y d\u01b0\u1edbi d\u1ea1ng \u0111o\u1ea1n v\u0103n b\u1ea3n th\u00ec b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng b\u1ea3ng (Table) \u0111\u1ec3 hi\u1ec3n th\u1ecb c\u00e1c d\u1ea1ng th\u00f4ng tin ho\u1eb7c d\u1eef li\u1ec7u l\u1edbn \u0111\u01b0\u1ee3c r\u00f5 r\u00e0ng h\u01a1n.<\/span><\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">M\u1ed9t s\u1ed1 c\u00e1c th\u1ebb trong HTML \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong \u0111\u1ecbnh d\u1ea1ng Table HTML l\u00e0:<\/span><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><span style=\"font-weight: 400;\">&lt;table&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">Th\u1ebb \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh d\u1eef li\u1ec7u b\u1ea3ng, nh\u1eefng th\u00f4ng tin b\u00ean trong th\u1ebb n\u00e0y s\u1ebd \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y trong b\u1ea3ng g\u1ed3m c\u00e1c h\u00e0ng v\u00e0 c\u1ed9t ch\u1ee9a d\u1eef li\u1ec7u.<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;caption&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">X\u00e1c \u0111\u1ecbnh ch\u00fa th\u00edch ho\u1eb7c ti\u00eau \u0111\u1ec1 c\u1ee7a b\u1ea3ng.<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;colgroup&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">X\u00e1c \u0111\u1ecbnh m\u1ed9t nh\u00f3m c\u00e1c c\u1ed9t trong m\u1ed9t b\u1ea3ng.<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;col&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">Ph\u1ea7n t\u1eed con c\u1ee7a &lt;colgroup&gt; v\u00e0 \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh thu\u1ed9c t\u00ednh cho c\u1ed9t.<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;thead&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">X\u00e1c \u0111\u1ecbnh ph\u1ea7n n\u1ed9i dung l\u00e0 ti\u00eau \u0111\u1ec1 c\u1ee7a b\u1ea3ng.<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;tbody&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">X\u00e1c \u0111\u1ecbnh ph\u1ea7n n\u1ed9i dung ch\u00ednh c\u1ee7a b\u1ea3ng.<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;tfoot&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">X\u00e1c \u0111\u1ecbnh c\u00e1c n\u1ed9i dung mang t\u00ednh t\u1ed5ng k\u1ebft, t\u00ednh t\u1ed5ng, th\u00e0nh ti\u1ec1n,&#8230;<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;tr&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">\u0110\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh m\u1ed9t h\u00e0ng trong b\u1ea3ng (table row).<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;td&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">Ph\u1ea7n t\u1eed con c\u1ee7a &lt;tr&gt; v\u00e0 \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh m\u1ed9t \u00f4 trong b\u1ea3ng d\u1eef li\u1ec7u.<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;th&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">Ph\u1ea7n t\u1eed con c\u1ee7a &lt;tr&gt; v\u00e0 \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh ti\u00eau \u0111\u1ec1 c\u1ee7a m\u1ed9t nh\u00f3m \u00f4 trong b\u1ea3ng.<\/span><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><em>Xem th\u00eam: <a href=\"https:\/\/itviec.com\/blog\/table-html\/\" target=\"_blank\" rel=\"noopener\"><b>H\u01b0\u1edbng d\u1eabn c\u00e1ch t\u1ea1o b\u1ea3ng trong HTML t\u1eeb A \u0111\u1ebfn Z<\/b><\/a><\/em><\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-th\u1ebb-danh-sach-list\"><b>Th\u1ebb danh s\u00e1ch (List)<\/b><\/h3>\n\n\n\n<p><span style=\"font-weight: 400;\">B\u00ean c\u1ea1nh \u0111\u1ecbnh d\u1ea1ng b\u1ea3ng th\u00ec danh s\u00e1ch c\u0169ng \u0111\u01b0\u1ee3c nhi\u1ec1u l\u1eadp tr\u00ecnh vi\u00ean s\u1eed d\u1ee5ng \u0111\u1ec3 li\u1ec7t k\u00ea th\u00f4ng tin m\u1ed9t c\u00e1ch ng\u1eafn g\u1ecdn nh\u01b0ng v\u1eabn \u0111\u1ea7y \u0111\u1ee7 \u00fd ngh\u0129a.<\/span><\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">M\u1ed9t s\u1ed1 c\u00e1c th\u1ebb trong HTML \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u1ecbnh d\u1ea1ng danh s\u00e1ch nh\u01b0:<\/span><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><span style=\"font-weight: 400;\">&lt;li&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">Th\u1ebb \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 \u0111\u1ecbnh d\u1ea1ng th\u00f4ng tin danh s\u00e1ch (list) v\u00e0 l\u00e0 ph\u1ea7n t\u1eed con c\u1ee7a th\u1ebb &lt;ul&gt; v\u00e0 &lt;ol&gt;<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;ul&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">X\u00e1c \u0111\u1ecbnh danh s\u00e1ch kh\u00f4ng c\u00f3 th\u1ee9 t\u1ef1, hay c\u00f2n g\u1ecdi l\u00e0 Unordered List<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;ol&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">\u0110\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c lo\u1ea1i danh s\u00e1ch c\u00f3 th\u1ee9 t\u1ef1 r\u00f5 r\u00e0ng (Ordered List)<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;dl&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">Danh s\u00e1ch mi\u00eau t\u1ea3 \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 hi\u1ec3n th\u1ecb c\u00e1c thu\u1eadt ng\u1eef v\u00e0 mi\u00eau t\u1ea3.&nbsp;<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;dt&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">Ch\u1ec9 \u0111\u1ecbnh m\u1ed9t thu\u1eadt ng\u1eef trong danh s\u00e1ch m\u00f4 t\u1ea3 &lt;dl&gt;, th\u01b0\u1eddng \u0111\u01b0\u1ee3c theo sau b\u1edfi ph\u1ea7n t\u1eed&nbsp; &lt;dd&gt;.<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;dd&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">Cung c\u1ea5p m\u00f4 t\u1ea3, \u0111\u1ecbnh ngh\u0129a ho\u1eb7c gi\u00e1 tr\u1ecb cho thu\u1eadt ng\u1eef &lt;dt&gt; trong danh s\u00e1ch m\u00f4 t\u1ea3.&nbsp;<\/span><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><span style=\"font-weight: 400;\">V\u00ed d\u1ee5 v\u1ec1 c\u00e1ch s\u1eed d\u1ee5ng th\u1ebb tag v\u1ec1 th\u00f4ng tin d\u1ea1ng danh s\u00e1ch:<\/span><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code><span style=\"font-weight: 400;\">&lt;p&gt;\u0110\u00e2y l\u00e0 ITviec Blog&lt;\/p&gt;<\/span>\n\n<span style=\"font-weight: 400;\">&lt;ul&gt;<\/span>\n<span style=\"font-weight: 400;\"> &nbsp;&nbsp;&lt;li&gt;Vi\u1ec7c l\u00e0m IT&lt;\/li&gt;<\/span>\n<span style=\"font-weight: 400;\"> &nbsp;&nbsp;&lt;li&gt;S\u1ef1 nghi\u1ec7p IT&lt;\/li&gt;<\/span>\n<span style=\"font-weight: 400;\"> &nbsp;&nbsp;&lt;li&gt;Chuy\u00ean m\u00f4n IT&lt;\/li&gt;<\/span>\n<span style=\"font-weight: 400;\">&lt;\/ul&gt;<\/span><\/code><\/pre>\n\n\n\n<p><span style=\"font-weight: 400;\">Hi\u1ec3n th\u1ecb:<\/span><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"170\" height=\"118\" src=\"https:\/\/itviec.com\/blog\/wp-content\/uploads\/2024\/03\/cac-the-trong-html-2-vippro.png\" alt=\"c\u00e1c th\u1ebb trong html - th\u1ebb html - itviec blog\" class=\"wp-image-65542\" srcset=\"https:\/\/itviec.com\/blog\/wp-content\/uploads\/2024\/03\/cac-the-trong-html-2-vippro.png 170w, https:\/\/itviec.com\/blog\/wp-content\/uploads\/2024\/03\/cac-the-trong-html-2-vippro-100x69.png 100w\" sizes=\"auto, (max-width: 170px) 100vw, 170px\" \/><\/figure>\n\n\n\n<p><br><b><\/b><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-th\u1ebb-da-ph\u01b0\u01a1ng-ti\u1ec7n-multimedia\"><b>Th\u1ebb \u0111a ph\u01b0\u01a1ng ti\u1ec7n (Multimedia)<\/b><\/h3>\n\n\n\n<p><span style=\"font-weight: 400;\">Ngo\u00e0i c\u00e1c th\u00f4ng tin d\u1ea1ng v\u0103n b\u1ea3n th\u00ec HTML c\u0169ng c\u00f3 h\u1ed7 tr\u1ee3 th\u00f4ng tin \u0111a ph\u01b0\u01a1ng ti\u1ec7n kh\u00e1c nhau nh\u01b0 h\u00ecnh \u1ea3nh, video hay audio,&#8230;<\/span><\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">G\u1ee3i \u00fd c\u00e1c th\u1ebb trong HTML c\u01a1 b\u1ea3n \u0111\u1ec3 ch\u00e8n \u0111a ph\u01b0\u01a1ng ti\u1ec7n v\u00e0o website nh\u01b0 sau:<\/span><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><span style=\"font-weight: 400;\">&lt;area&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">\u0110\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh m\u1ed9t b\u1ea3n \u0111\u1ed3 \u1ea3nh cho ph\u00e9p c\u00e1c h\u00ecnh \u1ea3nh b\u00ean trong c\u00f3 th\u1ec3 ch\u00e8n li\u00ean k\u1ebft.&nbsp;<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;audio&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">T\u1ea1o m\u1ed9t \u0111o\u1ea1n \u00e2m thanh ho\u1eb7c tr\u00ecnh ph\u00e1t nh\u1ea1c v\u00e0o trang web.&nbsp;<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;img&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">Ch\u00e8n h\u00ecnh \u1ea3nh v\u00e0o trang web.<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;map&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng c\u00f9ng v\u1edbi &lt;area&gt; \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh b\u1ea3n \u0111\u1ed3 \u1ea3nh.<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;track&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 ph\u1ea7n t\u1eed con c\u1ee7a &lt;audio&gt; v\u00e0 &lt;video&gt;, ch\u00e8n m\u1ed9t ph\u1ee5 \u0111\u1ec1 v\u00e0o c\u00e1c n\u1ed9i dung \u0111a ph\u01b0\u01a1ng ti\u1ec7n.&nbsp;<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;source&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">X\u00e1c \u0111\u1ecbnh ngu\u1ed3n t\u00e0i nguy\u00ean ph\u00f9 h\u1ee3p cho c\u00e1c \u0111a ph\u01b0\u01a1ng ti\u1ec7n tr\u00ean trang web nh\u01b0&nbsp; &lt;audio&gt; ho\u1eb7c &lt;video&gt;<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;video&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">Ch\u00e8n c\u00e1c n\u1ed9i dung video cho trang web.&nbsp;&nbsp;<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;figure&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">Th\u1ec3 hi\u1ec7n n\u1ed9i dung \u0111\u1ed9c l\u1eadp, c\u00f3 th\u1ec3 ch\u00e8n ch\u00fa th\u00edch t\u00f9y ch\u1ecdn b\u1eb1ng ph\u1ea7n t\u1eed &lt;figcaption&gt;.&nbsp;<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;figcaption&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">T\u1ea1o ti\u00eau \u0111\u1ec1 cho n\u1ed9i dung \u0111\u01b0\u1ee3c \u0111\u1eb7t b\u00ean trong ph\u1ea7n t\u1eed &lt;figure&gt;<\/span><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-th\u1ebb-lien-k\u1ebft-links\"><b>Th\u1ebb li\u00ean k\u1ebft (Links)<\/b><\/h3>\n\n\n\n<p><span style=\"font-weight: 400;\">\u0110\u1ec3 ch\u00e8n li\u00ean k\u1ebft v\u00e0o trang web, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c th\u1ebb trong HTML sau:<\/span><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><span style=\"font-weight: 400;\">&lt;a&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">Vi\u1ebft t\u1eaft c\u1ee7a t\u1eeb \u201canchor\u201d v\u00e0 \u0111\u01b0\u1ee3c d\u00f9ng k\u00e8m v\u1edbi thu\u1ed9c t\u00ednh href (hypertext reference), ch\u00e8n m\u1ed9t li\u00ean k\u1ebft v\u00e0o trang web.&nbsp;<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;nav&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">X\u00e1c \u0111\u1ecbnh t\u1eadp h\u1ee3p c\u1ee7a c\u00e1c li\u00ean k\u1ebft. B\u1ea1n c\u00f3 th\u1ec3 k\u1ebft h\u1ee3p c\u00f9ng v\u1edbi CSS \u0111\u1ec3 t\u1ea1o th\u00e0nh m\u1ed9t thanh menu.&nbsp;<\/span><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><span style=\"font-weight: 400;\">V\u00ed d\u1ee5 v\u1ec1 c\u00e1ch ch\u00e8n li\u00ean k\u1ebft trong HTML:<\/span><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code><span style=\"font-weight: 400;\">&lt;!DOCTYPE html&gt;<\/span>\n<span style=\"font-weight: 400;\">&lt;html&gt;<\/span>\n\n<span style=\"font-weight: 400;\">&lt;body&gt;<\/span>\n<span style=\"font-weight: 400;\">&lt;p&gt;\n&lt;a href=\"https:\/\/itviec.com\/blog\/html-la-gi\/\"&gt;<\/span>\n<span style=\"font-weight: 400;\"> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Gi\u1ea3i \u0111\u00e1p \u201ct\u1ea5t t\u1ea7n t\u1eadt\u201d nh\u1eefng \u0111i\u1ec1u c\u1ea7n bi\u1ebft v\u1ec1 HTML<\/span>\n<span style=\"font-weight: 400;\">&lt;\/a&gt;<\/span>\n<span style=\"font-weight: 400;\">&lt;\/p&gt;<\/span>\n<span style=\"font-weight: 400;\">&lt;\/body&gt;<\/span>\n\n<span style=\"font-weight: 400;\">&lt;\/html&gt;<\/span><\/code><\/pre>\n\n\n\n<p><span style=\"font-weight: 400;\">Hi\u1ec3n th\u1ecb:<\/span><\/p>\n\n\n\n<p><a href=\"https:\/\/itviec.com\/blog\/html-la-gi\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Gi\u1ea3i \u0111\u00e1p \u201ct\u1ea5t t\u1ea7n t\u1eadt\u201d nh\u1eefng \u0111i\u1ec1u c\u1ea7n bi\u1ebft v\u1ec1 HTML<\/span><\/a><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-th\u1ebb-programming\"><b>Th\u1ebb Programming<\/b><\/h3>\n\n\n\n<p><span style=\"font-weight: 400;\">Ngo\u00e0i c\u00e1c n\u1ed9i dung \u0111a ph\u01b0\u01a1ng ti\u1ec7n th\u00f4ng th\u01b0\u1eddng th\u00ec HTML c\u00f3 th\u1ec3 bao g\u1ed3m nhi\u1ec1u n\u1ed9i dung kh\u00e1c nh\u01b0 nh\u00fang t\u00e0i li\u1ec7u ho\u1eb7c n\u1ed9i dung \u0111\u1ed9ng s\u1eed d\u1ee5ng ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh JavaScript.<\/span><\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">C\u00e1c th\u1ebb trong HTML h\u1ed7 tr\u1ee3 c\u00e1c n\u1ed9i dung n\u00e0y nh\u01b0:<\/span><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><span style=\"font-weight: 400;\">&lt;audio&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">T\u1ea1o m\u1ed9t \u0111o\u1ea1n \u00e2m thanh ho\u1eb7c tr\u00ecnh ph\u00e1t nh\u1ea1c v\u00e0o trang web.&nbsp;<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;embed&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">D\u00f9ng \u0111\u1ec3 nh\u00fang m\u1ed9t t\u1ec7p t\u00e0i li\u1ec7u v\u00e0o trang web.<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;object&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">\u0110\u1ea1i di\u1ec7n cho c\u00e1c ngu\u1ed3n t\u00e0i nguy\u00ean b\u00ean ngo\u00e0i (h\u00ecnh \u1ea3nh) ho\u1eb7c c\u00e1c t\u00e0i nguy\u00ean \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1edfi plugin.&nbsp;<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;iframe&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">Nh\u00fang m\u1ed9t trang web kh\u00e1c v\u00e0o trang hi\u1ec7n t\u1ea1i v\u00e0 c\u00f3 th\u1ec3 t\u01b0\u01a1ng t\u00e1c \u0111\u01b0\u1ee3c.<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;canvas&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">Ch\u1ee7 y\u1ebfu s\u1eed d\u1ee5ng JavaScript \u0111\u1ec3 t\u1ea1o ra c\u00e1c n\u1ed9i dung \u0111\u1ed3 h\u1ecda.<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;noscript&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">X\u00e1c \u0111\u1ecbnh n\u1ed9i dung HTML s\u1ebd \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb tr\u00ean trang web n\u1ebfu tr\u00ecnh duy\u1ec7t kh\u00f4ng h\u1ed7 tr\u1ee3 JavaScript ho\u1eb7c \u0111\u00e3 t\u1eaft JavaScript.&nbsp;<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;script&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng v\u1edbi c\u00e1c ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh kh\u00e1c nh\u01b0 WebGL, Jason,&#8230;<\/span><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><em>Xem th\u00eam: <a href=\"https:\/\/itviec.com\/blog\/javascript-la-gi\/\" target=\"_blank\" rel=\"noopener\"><b>JavaScript l\u00e0 g? H\u1ecdc JavaScript c\u01a1 b\u1ea3n v\u1edbi l\u1ed9 tr\u00ecnh d\u1ec5 hi\u1ec3u nh\u1ea5t<\/b><\/a><\/em><\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-tham-kh\u1ea3o-cac-th\u1ebb-trong-html-khac\"><span class=\"ez-toc-section\" id=\"Tham_khao_cac_the_trong_HTML_khac\"><\/span><b>Tham kh\u1ea3o c\u00e1c th\u1ebb trong HTML kh\u00e1c<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><span style=\"font-weight: 400;\">B\u00ean c\u1ea1nh c\u00e1c lo\u1ea1i th\u1ebb \u0111\u1ec3 t\u1ea1o n\u00ean c\u1ea5u tr\u00fac c\u01a1 b\u1ea3n c\u1ee7a m\u1ed9t trang web th\u00ec v\u1eabn c\u00f2n c\u00e1c th\u1ebb trong HTML v\u1edbi nhi\u1ec1u ch\u1ee9c n\u0103ng \u0111a d\u1ea1ng h\u01a1n.<\/span><\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">M\u1ed9t s\u1ed1 c\u00e1c th\u1ebb trong HTML kh\u00e1c nh\u01b0:&nbsp;<\/span><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td colspan=\"2\"><b>\u0110\u1ecbnh d\u1ea1ng n\u1ed9i dung<\/b><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;address&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">Ch\u00e8n th\u00f4ng tin li\u00ean h\u1ec7 c\u1ee7a m\u1ed9t ho\u1eb7c nhi\u1ec1u ng\u01b0\u1eddi ho\u1eb7c l\u00e0 m\u1ed9t t\u1ed5 ch\u1ee9c.<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;aside&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">\u0110\u1ea1i di\u1ec7n cho m\u1ed9t ph\u1ea7n c\u1ee7a t\u00e0i li\u1ec7u c\u00f3 n\u1ed9i dung li\u00ean quan gi\u00e1n ti\u1ebfp \u0111\u1ebfn n\u1ed9i dung ch\u00ednh c\u1ee7a trang web. Th\u01b0\u1eddng \u0111\u01b0\u1ee3c tr\u00ecnh b\u00e0y d\u01b0\u1edbi d\u1ea1ng sidebars ho\u1eb7c h\u1ed9p ch\u00fa th\u00edch.<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;search&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">\u0110\u1ea1i di\u1ec7n cho m\u1ed9t ph\u1ea7n ch\u1ee9a t\u1eadp h\u1ee3p c\u00e1c bi\u1ec3u m\u1eabu ho\u1eb7c n\u1ed9i dung li\u00ean quan \u0111\u1ebfn th\u1ef1c hi\u1ec7n thao t\u00e1c t\u00ecm ki\u1ebfm ho\u1eb7c l\u1ecdc th\u00f4ng tin.<\/span><\/td><\/tr><tr><td colspan=\"2\"><b>Ng\u1eef ngh\u0129a v\u0103n b\u1ea3n<\/b><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;bdi&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">Y\u00eau c\u1ea7u thu\u1eadt to\u00e1n hai chi\u1ec1u c\u1ee7a tr\u00ecnh duy\u1ec7t x\u1eed l\u00fd v\u0103n b\u1ea3n, h\u1eefu \u00edch v\u1edbi m\u1ed9t trang web ch\u00e8n v\u0103n b\u1ea3n \u0111\u1ed9ng.<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;cite&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u00e1nh d\u1ea5u ti\u00eau \u0111\u1ec1 c\u1ee7a t\u00e0i li\u1ec7u tham kh\u1ea3o. C\u00f3 th\u1ec3 \u1edf d\u1ea1ng vi\u1ebft t\u1eaft theo quy \u01b0\u1edbc ph\u00f9 h\u1ee3p v\u1edbi t\u00e0i li\u1ec7u \u0111\u01b0\u1ee3c tr\u00edch d\u1eabn.<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;mark&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u00e1nh d\u1ea5u v\u0103n b\u1ea3n.<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;ruby&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">Th\u1ec3 hi\u1ec7n c\u00e1c ch\u00fa th\u00edch \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb b\u00ean tr\u00ean, b\u00ean d\u01b0\u1edbi ho\u1eb7c b\u00ean c\u1ea1nh v\u0103n b\u1ea3n. Th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 hi\u1ec3n th\u1ecb c\u00e1ch ph\u00e1t \u00e2m c\u1ee7a c\u00e1c k\u00fd t\u1ef1 \u0110\u00f4ng \u00c1.&nbsp;<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;rp&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng d\u1ef1 ph\u00f2ng cho c\u00e1c tr\u00ecnh duy\u1ec7t kh\u00f4ng h\u1ed7 tr\u1ee3 &lt;ruby&gt;.<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;rt&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">Ph\u1ea7n t\u1eed con c\u1ee7a &lt;ruby&gt;, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 cung c\u1ea5p th\u00f4ng tin ph\u00e1t \u00e2m, d\u1ecbch thu\u1eadt ho\u1eb7c phi\u00ean \u00e2m.&nbsp;<\/span><\/td><\/tr><tr><td colspan=\"2\"><b>SVG &amp; MathML<\/b><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;svg&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">V\u00f9ng ch\u1ee9a x\u00e1c \u0111\u1ecbnh h\u1ec7 t\u1ecda \u0111\u1ed9 v\u00e0 viewport v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u00e0m ph\u1ea7n t\u1eed c\u1ee7a t\u00e0i li\u1ec7u SVG. C\u00f3 th\u1ec3 s\u1eed d\u1ee5ng \u0111\u1ec3 nh\u00fang SVG b\u00ean trong t\u00e0i li\u1ec7u HTML.<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;math&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">Ph\u1ea7n t\u1eed cao c\u1ea5p trong MathML. Ngo\u00e0i ra, b\u1ea1n kh\u00f4ng \u0111\u01b0\u1ee3c l\u1ed3ng ph\u1ea7n t\u1eed &lt;math&gt; v\u00e0o m\u1ed9t ph\u1ea7n kh\u00e1c.<\/span><\/td><\/tr><tr><td colspan=\"2\"><b>FORM<\/b><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;form&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">\u0110\u1ea1i di\u1ec7n cho t\u1ec7p t\u00e0i li\u1ec7u ch\u1ee9a c\u00e1c th\u00f4ng tin d\u1ea1ng bi\u1ec3u m\u1eabu v\u00e0 s\u1eed d\u1ee5ng \u0111\u1ec3 thu th\u1eadp d\u1eef li\u1ec7u \u0111\u1ea7u v\u00e0o t\u1eeb ng\u01b0\u1eddi d\u00f9ng.&nbsp;<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;label&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">Th\u1ec3 hi\u1ec7n ch\u00fa th\u00edch cho m\u1ed9t m\u1ee5c trong <\/span><a href=\"https:\/\/itviec.com\/blog\/thiet-ke-ui-ux-la-gi\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng (UI)<\/span><\/a><span style=\"font-weight: 400;\">. \u0110\u1ed3ng th\u1eddi t\u0103ng kh\u1ea3 n\u0103ng truy c\u1eadp b\u1eb1ng li\u00ean k\u1ebft \u0111\u1ebfn form t\u01b0\u01a1ng \u1ee9ng th\u00f4ng qua thu\u1ed9c t\u00ednh &lt;for&gt;.<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;button&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">\u0110\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 th\u1ef1c hi\u1ec7n m\u1ed9t h\u00e0nh \u0111\u1ed9ng nh\u01b0 g\u1eedi bi\u1ec3u m\u1eabu ho\u1eb7c m\u1edf h\u1ed9p tho\u1ea1i.<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;input&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng khi b\u1ea1n c\u1ea7n bi\u1ec3u di\u1ec5n m\u1ed9t tr\u01b0\u1eddng input \u0111\u1ec3 c\u00f3 th\u1ec3 nh\u1eadp d\u1eef li\u1ec7u v\u00e0o \u0111\u00f3, m\u1ed9t s\u1ed1 tr\u01b0\u1eddng th\u00f4ng tin input nh\u01b0 h\u1ecd t\u00ean, m\u1eadt kh\u1ea9u, s\u1ed1 \u0111i\u1ec7n tho\u1ea1i,&#8230;<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;datalist&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">Ch\u1ee9a m\u1ed9t t\u1eadp h\u1ee3p c\u00e1c ph\u1ea7n t\u1eed trong th\u00f4ng tin bi\u1ec3u m\u1eabu.<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;fieldset&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">S\u1eed d\u1ee5ng \u0111\u1ec3 nh\u00f3m m\u1ed9t s\u1ed1 &lt;label&gt; trong bi\u1ec3u m\u1eabu c\u1ee7a trang web.<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;select&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o m\u1ed9t danh s\u00e1ch ch\u1ecdn l\u1ef1a (danh s\u00e1ch th\u1ea3 xu\u1ed1ng) v\u00e0 bao g\u1ed3m th\u1ebb &lt;option&gt; \u0111\u1ecbnh ngh\u0129a cho c\u00e1c gi\u00e1 tr\u1ecb trong danh s\u00e1ch.<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;optgroup&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">T\u1ea1o m\u1ed9t nh\u00f3m t\u00f9y ch\u1ecdn trong ph\u1ea7n t\u1eed &lt;select&gt;<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;option&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">\u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c gi\u00e1 tr\u1ecb c\u00f3 trong ph\u1ea7n t\u1eed &lt;select&gt;,&lt;optgroup&gt; ho\u1eb7c &lt;datalist&gt;.&nbsp;<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;textarea&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">Ch\u1ec9nh s\u1eeda v\u0103n b\u1ea3n, cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng nh\u1eadp nhi\u1ec1u d\u00f2ng v\u0103n b\u1ea3n t\u1ef1 do nh\u01b0 nh\u1eadn x\u00e9t v\u1ec1 bi\u1ec3u m\u1eabu, \u0111\u01b0a ra \u0111\u00e1nh gi\u00e1 ho\u1eb7c ph\u1ea3n h\u1ed3i.&nbsp;<\/span><\/td><\/tr><tr><td><span style=\"font-weight: 400;\">&lt;var&gt;<\/span><\/td><td><span style=\"font-weight: 400;\">\u0110\u1ecbnh ngh\u0129a m\u1ed9t bi\u1ebfn trong ph\u01b0\u01a1ng tr\u00ecnh to\u00e1n h\u1ecdc ho\u1eb7c l\u1eadp tr\u00ecnh m\u00e1y t\u00ednh.<\/span><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-t\u1ed5ng-k\u1ebft-cac-th\u1ebb-trong-html\"><span class=\"ez-toc-section\" id=\"Tong_ket_cac_the_trong_HTML\"><\/span><b>T\u1ed5ng k\u1ebft c\u00e1c th\u1ebb trong HTML<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><span style=\"font-weight: 400;\">Nh\u01b0 v\u1eady b\u00e0i vi\u1ebft \u0111\u00e3 t\u1ed5ng h\u1ee3p <\/span><b>c\u00e1c th\u1ebb trong HTML<\/b><span style=\"font-weight: 400;\"> c\u01a1 b\u1ea3n \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ph\u1ed5 bi\u1ebfn c\u0169ng nh\u01b0 c\u00e1c th\u1ebb ch\u1ee9c n\u0103ng kh\u00e1c h\u1ed7 tr\u1ee3 c\u00e1c developer trong c\u00f4ng vi\u1ec7c l\u1eadp tr\u00ecnh web. HTML \u0111\u01b0\u1ee3c xem l\u00e0 n\u1ec1n t\u1ea3ng c\u01a1 b\u1ea3n c\u1ee7a trang web v\u00e0 n\u1eafm v\u1eefng c\u00e1c ki\u1ebfn th\u1ee9c tr\u1ecdng t\u00e2m v\u1ec1 HTML s\u1ebd gi\u00fap c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean c\u00f3 th\u00eam nhi\u1ec1u c\u01a1 h\u1ed9i th\u0103ng ti\u1ebfn ho\u1eb7c t\u00ecm \u0111\u01b0\u1ee3c m\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c ph\u00f9 h\u1ee3p v\u1edbi b\u1ea3n th\u00e2n.<\/span><\/p>\n\n\n\n<p><span style=\"font-weight: 400;\">\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\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><em>Tham kh\u1ea3o <strong><a href=\"https:\/\/itviec.com\/it-jobs\/html?utm_medium=anchor_text_low&amp;utm_source=blog&amp;utm_campaign=viec_lam_html&amp;utm_content=cac_the_trong_html\" target=\"_blank\" rel=\"noreferrer noopener\">vi\u1ec7c l\u00e0m HTML<\/a><\/strong> m\u1edbi nh\u1ea5t tr\u00ean to\u00e0n qu\u1ed1c<\/em><\/p>\n<\/blockquote>\n\n\n\n<figure class=\"wp-block-image aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/itviec.com\/blog\/wp-content\/uploads\/2015\/07\/Robby2.png\" alt=\"robby-2\" class=\"wp-image-5668\" srcset=\"https:\/\/itviec.com\/blog\/wp-content\/uploads\/2015\/07\/Robby2.png 300w, https:\/\/itviec.com\/blog\/wp-content\/uploads\/2015\/07\/Robby2-200x200.png 200w, https:\/\/itviec.com\/blog\/wp-content\/uploads\/2015\/07\/Robby2-60x60.png 60w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/figure>\n\n\n\n<p class=\"has-text-align-center has-text-align-center\" id=\"block-bdf220a1-3635-4794-9101-81d879939b92\"><strong>B\u1ea1n th\u1ea5y b\u00e0i vi\u1ebft hay v\u00e0 h\u1eefu \u00edch? \u0110\u1eebng ng\u1ea1i Share v\u1edbi b\u1ea1n b\u00e8 v\u00e0 \u0111\u1ed3ng nghi\u1ec7p nh\u00e9.<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center has-text-align-center\" id=\"block-a1315aab-406f-48df-97fc-6b9584e6e134\"><strong>V\u00e0 nhanh tay tham kh\u1ea3o&nbsp;<a href=\"http:\/\/itviec.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">vi\u1ec7c l\u00e0m IT<\/a>&nbsp;\u201cch\u1ea5t\u201d tr\u00ean ITviec<\/strong>!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Trong HTML c\u00f3 nhi\u1ec1u lo\u1ea1i ph\u1ea7n t\u1eed v\u00e0 m\u1ed7i ph\u1ea7n t\u1eed \u0111\u1ec1u c\u00f3 c\u00f4ng d\u1ee5ng v\u00e0 thu\u1ed9c t\u00ednh kh\u00e1c nhau, c\u00f3 ph\u1ea7n t\u1eed \u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 ch\u1ec9 c\u1ea3 m\u1ed9t t\u1eadp t\u00e0i li\u1ec7u nh\u01b0ng c\u0169ng c\u00f3 ph\u1ea7n t\u1eed m\u00f4 t\u1ea3 c\u00e1c th\u00e0nh ph\u1ea7n nh\u1ecf kh\u00e1c. V\u1eady c\u00e1c th\u1ebb trong HTML c\u00f3 c\u00f4ng d\u1ee5ng nh\u01b0 th\u1ebf n\u00e0o [&hellip;]<\/p>\n","protected":false},"author":207,"featured_media":65837,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_gspb_post_css":"","footnotes":""},"categories":[109],"tags":[],"class_list":["post-65226","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-chuyen-mon-it"],"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\u1ed5ng h\u1ee3p 70+ c\u00e1c th\u1ebb trong HTML th\u00f4ng d\u1ee5ng hi\u1ec7n nay - ITviec Blog<\/title>\n<meta name=\"description\" content=\"C\u00e1c th\u1ebb trong HTML l\u00e0 g\u00ec? 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