{"id":477495,"date":"2023-08-09T09:15:39","date_gmt":"2023-08-09T09:15:39","guid":{"rendered":""},"modified":"2023-09-05T11:14:50","modified_gmt":"2023-09-05T11:14:50","slug":"html-tag","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/vn\/wiki\/html-tag\/","title":{"rendered":"Th\u1ebb HTML"},"content":{"rendered":"<p>Th\u1ebb HTML (Ng\u00f4n ng\u1eef \u0111\u00e1nh d\u1ea5u si\u00eau v\u0103n b\u1ea3n) l\u00e0 x\u01b0\u01a1ng s\u1ed1ng c\u1ee7a b\u1ea5t k\u1ef3 trang web n\u00e0o. Ch\u00fang x\u00e1c \u0111\u1ecbnh c\u1ea5u tr\u00fac v\u00e0 n\u1ed9i dung c\u1ee7a m\u1ed9t trang web v\u00e0 vi\u1ec7c s\u1eed d\u1ee5ng ch\u00fang \u0111\u00fang c\u00e1ch l\u00e0 \u0111i\u1ec1u c\u1ea7n thi\u1ebft \u0111\u1ec3 ph\u00e1t tri\u1ec3n web hi\u1ec7u qu\u1ea3.<\/p>\n<h2>S\u1ef1 kh\u1edfi \u0111\u1ea7u c\u1ee7a th\u1ebb HTML<\/h2>\n<p>HTML, c\u00f9ng v\u1edbi c\u00e1c th\u1ebb t\u00edch h\u1ee3p c\u1ee7a n\u00f3, ra \u0111\u1eddi v\u00e0o n\u0103m 1990, \u0111\u01b0\u1ee3c s\u00e1ng l\u1eadp b\u1edfi Tim Berners-Lee, m\u1ed9t nh\u00e0 v\u1eadt l\u00fd t\u1ea1i CERN. \u00dd \u0111\u1ecbnh c\u1ee7a \u00f4ng l\u00e0 ph\u00e1t tri\u1ec3n m\u1ed9t h\u1ec7 th\u1ed1ng \u0111\u1ec3 c\u00e1c nh\u00e0 khoa h\u1ecdc tr\u00ean kh\u1eafp th\u1ebf gi\u1edbi chia s\u1ebb th\u00f4ng tin, t\u1eeb \u0111\u00f3 d\u1eabn \u0111\u1ebfn vi\u1ec7c t\u1ea1o ra World Wide Web v\u00e0 HTML.<\/p>\n<p>Th\u1ebb HTML \u0111\u01b0\u1ee3c \u0111\u1ec1 c\u1eadp \u0111\u1ea7u ti\u00ean trong t\u00e0i li\u1ec7u c\u1ee7a HTML. Phi\u00ean b\u1ea3n \u0111\u1ea7u ti\u00ean c\u1ee7a HTML ch\u1ec9 c\u00f3 18 th\u1ebb HTML, nh\u01b0ng k\u1ec3 t\u1eeb \u0111\u00f3, ng\u00f4n ng\u1eef n\u00e0y \u0111\u00e3 ph\u00e1t tri\u1ec3n v\u01b0\u1ee3t b\u1eadc. Ng\u00e0y nay, HTML5, phi\u00ean b\u1ea3n m\u1edbi nh\u1ea5t, t\u1ef1 h\u00e0o c\u00f3 b\u1ed9 h\u01a1n 100 th\u1ebb phong ph\u00fa, cho ph\u00e9p n\u1ed9i dung t\u01b0\u01a1ng t\u00e1c v\u00e0 \u0111a d\u1ea1ng h\u01a1n.<\/p>\n<h2>Th\u1ebb HTML chuy\u00ean s\u00e2u<\/h2>\n<p>Th\u1ebb HTML l\u00e0 c\u00e1c t\u1eeb kh\u00f3a \u0111\u01b0\u1ee3c bao quanh b\u1edfi d\u1ea5u ngo\u1eb7c nh\u1ecdn (&lt; &gt;), th\u01b0\u1eddng \u0111i theo c\u1eb7p. Th\u1ebb m\u1edf b\u1eaft \u0111\u1ea7u m\u1ed9t ph\u1ea7n t\u1eed, trong khi th\u1ebb \u0111\u00f3ng, \u0111\u01b0\u1ee3c bi\u1ec3u th\u1ecb b\u1eb1ng d\u1ea5u g\u1ea1ch ch\u00e9o l\u00ean (\/), k\u1ebft th\u00fac ph\u1ea7n t\u1eed \u0111\u00f3. M\u1ecdi th\u1ee9 \u1edf gi\u1eefa c\u00e1c th\u1ebb \u0111\u01b0\u1ee3c gh\u00e9p n\u1ed1i n\u00e0y l\u00e0 n\u1ed9i dung c\u1ee7a ph\u1ea7n t\u1eed \u0111\u00f3.<\/p>\n<p>V\u00ed d\u1ee5, <code data-no-translation=\"\">&lt;p&gt;This is a paragraph.&lt;\/p&gt;<\/code> l\u00e0 m\u1ed9t ph\u1ea7n t\u1eed HTML c\u01a1 b\u1ea3n. \u0110\u00e2y, <code data-no-translation=\"\">&lt;p&gt;<\/code> l\u00e0 th\u1ebb m\u1edf \u0111\u1ea7u b\u1eaft \u0111\u1ea7u m\u1ed9t \u0111o\u1ea1n v\u0103n v\u00e0 <code data-no-translation=\"\">&lt;\/p&gt;<\/code> l\u00e0 th\u1ebb \u0111\u00f3ng k\u1ebft th\u00fac n\u00f3.<\/p>\n<p>Th\u1ebb HTML c\u0169ng c\u00f3 th\u1ec3 c\u00f3 c\u00e1c thu\u1ed9c t\u00ednh l\u00e0 th\u00f4ng tin b\u1ed5 sung v\u1ec1 ph\u1ea7n t\u1eed. C\u00e1c thu\u1ed9c t\u00ednh th\u01b0\u1eddng c\u00f3 c\u1eb7p t\u00ean\/gi\u00e1 tr\u1ecb nh\u01b0 <code data-no-translation=\"\">name=\"value\"<\/code>. V\u00ed d\u1ee5: trong th\u1ebb <code data-no-translation=\"\">&lt;a href=\"https:\/\/www.oneproxy.pro\"&gt;OneProxy&lt;\/a&gt;<\/code>, <code data-no-translation=\"\">href<\/code> l\u00e0 m\u1ed9t thu\u1ed9c t\u00ednh ch\u1ec9 \u0111\u1ecbnh tham chi\u1ebfu si\u00eau li\u00ean k\u1ebft.<\/p>\n<h2>C\u1ea5u tr\u00fac b\u00ean trong c\u1ee7a th\u1ebb HTML<\/h2>\n<p>C\u1ea5u tr\u00fac c\u1ee7a th\u1ebb HTML c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c chia th\u00e0nh ba ph\u1ea7n: th\u1ebb m\u1edf, n\u1ed9i dung v\u00e0 th\u1ebb \u0111\u00f3ng.<\/p>\n<ol>\n<li><strong>Th\u1ebb m\u1edf<\/strong>: Th\u1ebb n\u00e0y \u0111\u00e1nh d\u1ea5u s\u1ef1 b\u1eaft \u0111\u1ea7u c\u1ee7a m\u1ed9t ph\u1ea7n t\u1eed HTML. N\u00f3 bao g\u1ed3m t\u00ean th\u1ebb \u0111\u01b0\u1ee3c \u0111\u1eb7t trong d\u1ea5u ngo\u1eb7c nh\u1ecdn.<\/li>\n<li><strong>N\u1ed9i dung<\/strong>: \u0110\u00e2y l\u00e0 n\u1ed9i dung th\u1ef1c t\u1ebf m\u00e0 th\u1ebb \u0111ang \u0111\u00f3ng g\u00f3i. N\u00f3 c\u00f3 th\u1ec3 l\u00e0 v\u0103n b\u1ea3n, m\u1ed9t ph\u1ea7n t\u1eed HTML kh\u00e1c ho\u1eb7c th\u1eadm ch\u00ed kh\u00f4ng c\u00f3 g\u00ec c\u1ea3 (trong tr\u01b0\u1eddng h\u1ee3p c\u00e1c ph\u1ea7n t\u1eed tr\u1ed1ng).<\/li>\n<li><strong>Th\u1ebb \u0111\u00f3ng<\/strong>: Th\u1ebb n\u00e0y \u0111\u00e1nh d\u1ea5u s\u1ef1 k\u1ebft th\u00fac c\u1ee7a ph\u1ea7n t\u1eed. N\u00f3 gi\u1ed1ng nh\u01b0 th\u1ebb m\u1edf nh\u01b0ng c\u00f3 d\u1ea5u g\u1ea1ch ch\u00e9o tr\u01b0\u1edbc t\u00ean th\u1ebb.<\/li>\n<\/ol>\n<h2>C\u00e1c t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a th\u1ebb HTML<\/h2>\n<p>Th\u1ebb HTML c\u00f3 m\u1ed9t s\u1ed1 t\u00ednh n\u0103ng ch\u00ednh:<\/p>\n<ol>\n<li>\n<p><strong>Ng\u1eef ngh\u0129a c\u1ea5u tr\u00fac<\/strong>: Th\u1ebb HTML truy\u1ec1n t\u1ea3i \u00fd ngh\u0129a v\u1ec1 lo\u1ea1i n\u1ed9i dung m\u00e0 ch\u00fang g\u00f3i g\u1ecdn. V\u00ed d\u1ee5, <code data-no-translation=\"\">&lt;h1&gt;<\/code> bi\u1ec3u th\u1ecb m\u1ed9t ti\u00eau \u0111\u1ec1 c\u1ea5p cao nh\u1ea5t, trong khi <code data-no-translation=\"\">&lt;p&gt;<\/code> \u0111\u00e1nh d\u1ea5u m\u1ed9t \u0111o\u1ea1n v\u0103n.<\/p>\n<\/li>\n<li>\n<p><strong>Bao g\u1ed3m c\u00e1c thu\u1ed9c t\u00ednh<\/strong>: Th\u1ebb HTML c\u00f3 th\u1ec3 bao g\u1ed3m c\u00e1c thu\u1ed9c t\u00ednh \u0111\u1ec3 cung c\u1ea5p th\u00f4ng tin ho\u1eb7c ch\u1ee9c n\u0103ng b\u1ed5 sung.<\/p>\n<\/li>\n<li>\n<p><strong>C\u1ea5u tr\u00fac l\u1ed3ng nhau<\/strong>: C\u00e1c th\u1ebb c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u1ed3ng v\u00e0o nhau \u0111\u1ec3 t\u1ea1o ra c\u00e1c c\u1ea5u tr\u00fac ph\u1ee9c t\u1ea1p. V\u00ed d\u1ee5, <code data-no-translation=\"\">&lt;div&gt;&lt;p&gt;Text&lt;\/p&gt;&lt;\/div&gt;<\/code> l\u1ed3ng m\u1ed9t \u0111o\u1ea1n v\u0103n trong m\u1ed9t b\u1ed9 ph\u1eadn.<\/p>\n<\/li>\n<\/ol>\n<h2>C\u00e1c lo\u1ea1i th\u1ebb HTML<\/h2>\n<p>C\u00e1c th\u1ebb HTML c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c ph\u00e2n lo\u1ea1i th\u00e0nh hai lo\u1ea1i:<\/p>\n<ol>\n<li>\n<p><strong>Th\u1ebb v\u00f9ng ch\u1ee9a<\/strong>: C\u00e1c th\u1ebb n\u00e0y y\u00eau c\u1ea7u c\u1ea3 th\u1ebb m\u1edf v\u00e0 th\u1ebb \u0111\u00f3ng. V\u00ed d\u1ee5 l\u00e0 <code data-no-translation=\"\">&lt;p&gt;<\/code>, <code data-no-translation=\"\">&lt;div&gt;<\/code>, V\u00e0 <code data-no-translation=\"\">&lt;h1&gt;<\/code>.<\/p>\n<\/li>\n<li>\n<p><strong>Th\u1ebb tr\u1ed1ng ho\u1eb7c tr\u1ed1ng<\/strong>: C\u00e1c th\u1ebb n\u00e0y kh\u00f4ng y\u00eau c\u1ea7u th\u1ebb \u0111\u00f3ng. Nh\u1eefng v\u00ed d\u1ee5 bao g\u1ed3m <code data-no-translation=\"\">&lt;img&gt;<\/code>, <code data-no-translation=\"\">&lt;br&gt;<\/code>, V\u00e0 <code data-no-translation=\"\">&lt;hr&gt;<\/code>.<\/p>\n<\/li>\n<\/ol>\n<p>B\u1ea1n c\u00f3 th\u1ec3 t\u00ecm th\u1ea5y danh s\u00e1ch \u0111\u1ea7y \u0111\u1ee7 c\u00e1c th\u1ebb HTML trong \u0111\u1eb7c t\u1ea3 HTML5 ch\u00ednh th\u1ee9c, bao g\u1ed3m c\u1ea3 th\u1ebb v\u00f9ng ch\u1ee9a v\u00e0 th\u1ebb tr\u1ed1ng.<\/p>\n<h2>S\u1eed d\u1ee5ng th\u1ef1c t\u1ebf c\u00e1c th\u1ebb HTML<\/h2>\n<p>V\u1ec1 m\u1eb7t l\u00fd thuy\u1ebft, vi\u1ec7c s\u1eed d\u1ee5ng th\u1ebb HTML \u0111\u01a1n gi\u1ea3n nh\u01b0ng c\u00f3 th\u1ec3 \u0111\u1eb7t ra nh\u1eefng th\u00e1ch th\u1ee9c trong th\u1ef1c t\u1ebf. M\u1ed9t v\u1ea5n \u0111\u1ec1 ph\u1ed5 bi\u1ebfn l\u00e0 qu\u00ean \u0111\u00f3ng th\u1ebb, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 l\u00e0m gi\u00e1n \u0111o\u1ea1n b\u1ed1 c\u1ee5c c\u1ee7a trang web. C\u00e1c IDE hi\u1ec7n \u0111\u1ea1i (M\u00f4i tr\u01b0\u1eddng ph\u00e1t tri\u1ec3n t\u00edch h\u1ee3p) th\u01b0\u1eddng n\u00eau b\u1eadt nh\u1eefng v\u1ea5n \u0111\u1ec1 nh\u01b0 v\u1eady, gi\u00fap ch\u00fang d\u1ec5 d\u00e0ng ph\u00e1t hi\u1ec7n v\u00e0 kh\u1eafc ph\u1ee5c h\u01a1n.<\/p>\n<p>M\u1ed9t v\u1ea5n \u0111\u1ec1 kh\u00e1c l\u00e0 vi\u1ec7c s\u1eed d\u1ee5ng sai c\u00e1c th\u1ebb, ch\u1eb3ng h\u1ea1n nh\u01b0 s\u1eed d\u1ee5ng <code data-no-translation=\"\">&lt;div&gt;<\/code> cho m\u1ecdi ph\u1ea7n t\u1eed thay v\u00ec s\u1eed d\u1ee5ng c\u00e1c th\u1ebb ng\u1eef ngh\u0129a nh\u01b0 <code data-no-translation=\"\">&lt;header&gt;<\/code>, <code data-no-translation=\"\">&lt;footer&gt;<\/code>, V\u00e0 <code data-no-translation=\"\">&lt;article&gt;<\/code>. Vi\u1ec7c l\u1ea1m d\u1ee5ng nh\u01b0 v\u1eady c\u00f3 th\u1ec3 g\u00e2y h\u1ea1i cho kh\u1ea3 n\u0103ng truy c\u1eadp v\u00e0 SEO c\u1ee7a trang.<\/p>\n<h2>So s\u00e1nh v\u1edbi c\u00e1c \u0111i\u1ec1u kho\u1ea3n t\u01b0\u01a1ng t\u1ef1<\/h2>\n<p>Th\u1ebb HTML l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a HTML, l\u00e0 ng\u00f4n ng\u1eef \u0111\u00e1nh d\u1ea5u. C\u00e1c ng\u00f4n ng\u1eef \u0111\u00e1nh d\u1ea5u kh\u00e1c bao g\u1ed3m XML v\u00e0 XHTML, c\u0169ng s\u1eed d\u1ee5ng m\u1ed9t d\u1ea1ng th\u1ebb nh\u01b0ng c\u00f3 c\u00e1c quy t\u1eafc v\u00e0 c\u00e1ch s\u1eed d\u1ee5ng kh\u00e1c nhau. V\u00ed d\u1ee5: XML \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 l\u01b0u tr\u1eef v\u00e0 truy\u1ec1n t\u1ea3i d\u1eef li\u1ec7u, trong khi HTML \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 hi\u1ec3n th\u1ecb d\u1eef li\u1ec7u \u0111\u00f3.<\/p>\n<p>M\u1ed9t thu\u1eadt ng\u1eef li\u00ean quan kh\u00e1c l\u00e0 c\u00e1c ph\u1ea7n t\u1eed HTML, bao g\u1ed3m th\u1ebb HTML, c\u00e1c thu\u1ed9c t\u00ednh c\u1ee7a n\u00f3 v\u00e0 n\u1ed9i dung gi\u1eefa th\u1ebb m\u1edf v\u00e0 th\u1ebb \u0111\u00f3ng.<\/p>\n<h2>T\u01b0\u01a1ng lai c\u1ee7a th\u1ebb HTML<\/h2>\n<p>Khi web ti\u1ebfp t\u1ee5c ph\u00e1t tri\u1ec3n, HTML c\u0169ng v\u1eady. C\u00e1c th\u1ebb m\u1edbi \u0111\u01b0\u1ee3c gi\u1edbi thi\u1ec7u c\u00f9ng v\u1edbi m\u1ed7i phi\u00ean b\u1ea3n HTML \u0111\u1ec3 ph\u1ee5c v\u1ee5 cho c\u00e1c c\u00f4ng ngh\u1ec7 web m\u1edbi n\u1ed5i v\u00e0 tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng. V\u00ed d\u1ee5: HTML5 \u0111\u00e3 gi\u1edbi thi\u1ec7u c\u00e1c th\u1ebb \u0111a ph\u01b0\u01a1ng ti\u1ec7n nh\u01b0 <code data-no-translation=\"\">&lt;video&gt;<\/code> V\u00e0 <code data-no-translation=\"\">&lt;audio&gt;<\/code>, t\u0103ng c\u01b0\u1eddng t\u00ednh t\u01b0\u01a1ng t\u00e1c web.<\/p>\n<p>Ng\u00e0y c\u00e0ng c\u00f3 nhi\u1ec1u s\u1ef1 t\u1eadp trung v\u00e0o kh\u1ea3 n\u0103ng truy c\u1eadp v\u00e0 \u00fd ngh\u0129a ng\u1eef ngh\u0129a trong HTML, d\u1eabn \u0111\u1ebfn vi\u1ec7c gi\u1edbi thi\u1ec7u nhi\u1ec1u th\u1ebb ng\u1eef ngh\u0129a h\u01a1n. S\u1ef1 ph\u00e1t tri\u1ec3n trong t\u01b0\u01a1ng lai c\u1ee7a HTML c\u00f3 th\u1ec3 bao g\u1ed3m nhi\u1ec1u th\u1ebb t\u01b0\u01a1ng t\u00e1c h\u01a1n cho \u0111\u1ed3 h\u1ecda 3D, th\u1ef1c t\u1ebf \u1ea3o v\u00e0 h\u01a1n th\u1ebf n\u1eefa.<\/p>\n<h2>Th\u1ebb HTML v\u00e0 m\u00e1y ch\u1ee7 proxy<\/h2>\n<p>C\u00e1c m\u00e1y ch\u1ee7 proxy, gi\u1ed1ng nh\u01b0 c\u00e1c m\u00e1y ch\u1ee7 do OneProxy cung c\u1ea5p, ch\u1ee7 y\u1ebfu li\u00ean quan \u0111\u1ebfn c\u00e1c y\u00eau c\u1ea7u m\u1ea1ng, t\u00e1ch bi\u1ec7t v\u1edbi c\u00e1c th\u1ebb HTML. Tuy nhi\u00ean, ch\u00fang t\u01b0\u01a1ng t\u00e1c gi\u00e1n ti\u1ebfp v\u1edbi d\u1eef li\u1ec7u HTML. Khi b\u1ea1n y\u00eau c\u1ea7u m\u1ed9t trang web qua proxy, proxy s\u1ebd truy xu\u1ea5t d\u1eef li\u1ec7u HTML (bao g\u1ed3m c\u00e1c th\u1ebb HTML) c\u1ee7a trang web \u0111\u00f3 v\u00e0 g\u1eedi l\u1ea1i cho tr\u00ecnh duy\u1ec7t c\u1ee7a b\u1ea1n.<\/p>\n<p>H\u01a1n n\u1eefa, m\u1ed9t s\u1ed1 m\u00e1y ch\u1ee7 proxy cung c\u1ea5p kh\u1ea3 n\u0103ng s\u1eeda \u0111\u1ed5i d\u1eef li\u1ec7u HTML tr\u01b0\u1edbc khi g\u1eedi n\u00f3 \u0111\u1ebfn m\u00e1y kh\u00e1ch, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 li\u00ean quan \u0111\u1ebfn vi\u1ec7c th\u00eam, x\u00f3a ho\u1eb7c thay \u0111\u1ed5i c\u00e1c th\u1ebb HTML.<\/p>\n<h2>Li\u00ean k\u1ebft li\u00ean quan<\/h2>\n<ol>\n<li><a href=\"https:\/\/developer.mozilla.org\/en-US\/docs\/Web\/HTML\" target=\"_new\" rel=\"noopener nofollow\">HTML \u2013 T\u00e0i li\u1ec7u web MDN<\/a><\/li>\n<li><a href=\"https:\/\/www.w3schools.com\/html\/\" target=\"_new\" rel=\"noopener nofollow\">H\u01b0\u1edbng d\u1eabn HTML \u2013 W3Schools<\/a><\/li>\n<li><a href=\"https:\/\/www.w3.org\/TR\/html5\/\" target=\"_new\" rel=\"noopener nofollow\">\u0110\u1eb7c t\u1ea3 HTML5 \u2013 W3C<\/a><\/li>\n<li><a href=\"https:\/\/www.codecademy.com\/learn\/learn-html\" target=\"_new\" rel=\"noopener nofollow\">Gi\u1edbi thi\u1ec7u v\u1ec1 HTML \u2013 Codecademy<\/a><\/li>\n<li><a href=\"https:\/\/www.khanacademy.org\/computing\/computer-programming\/html-css\" target=\"_new\" rel=\"noopener nofollow\">HTML c\u01a1 b\u1ea3n \u2013 H\u1ecdc vi\u1ec7n Khan<\/a><\/li>\n<\/ol>\n<p>H\u01b0\u1edbng d\u1eabn n\u00e0y cung c\u1ea5p s\u1ef1 hi\u1ec3u bi\u1ebft to\u00e0n di\u1ec7n v\u1ec1 c\u00e1c th\u1ebb HTML. \u0110i\u1ec1u quan tr\u1ecdng c\u1ea7n nh\u1edb l\u00e0 m\u1eb7c d\u00f9 vi\u1ec7c hi\u1ec3u c\u00e1c th\u1ebb HTML l\u00e0 r\u1ea5t quan tr\u1ecdng nh\u01b0ng ch\u00fang ch\u1ec9 l\u00e0 m\u1ed9t ph\u1ea7n c\u1ee7a qu\u00e1 tr\u00ecnh ph\u00e1t tri\u1ec3n web, bao g\u1ed3m c\u1ea3 CSS, JavaScript v\u00e0 c\u00e1c c\u00f4ng ngh\u1ec7 ph\u1ee5 tr\u1ee3 kh\u00e1c nhau.<\/p>","protected":false},"featured_media":477496,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-477495","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Understanding HTML Tags: A Comprehensive Guide<\/mark>","faq_items":[{"question":"What is an HTML tag?","answer":"<p>An HTML tag is a keyword enclosed in angle brackets (&lt; &gt;) used in HTML (HyperText Markup Language) to define the structure and content of a web page. These tags usually come in pairs: an opening tag to initiate an element and a closing tag to end it. They can also include attributes to provide additional information or functionality.<\/p>"},{"question":"Who created HTML and its tags?","answer":"<p>HTML, along with its tags, was created by Tim Berners-Lee, a physicist at CERN, in 1990. He invented HTML to develop a system for scientists to share information globally, leading to the creation of the World Wide Web.<\/p>"},{"question":"How does an HTML tag work?","answer":"<p>An HTML tag works by encapsulating content on a webpage. It consists of an opening tag, the content, and a closing tag. For example, <code>&lt;p&gt;This is a paragraph.&lt;\/p&gt;<\/code>. The opening tag <code>&lt;p&gt;<\/code> begins a paragraph, and the closing tag <code>&lt;\/p&gt;<\/code> ends it. Anything between these tags is considered part of the paragraph.<\/p>"},{"question":"What are the key features of HTML tags?","answer":"<p>Key features of HTML tags include structural semantics, where tags convey meaning about the type of content they encapsulate, the inclusion of attributes to provide additional information or functionality, and a nested structure, allowing tags to be nested within each other to create complex structures.<\/p>"},{"question":"What are the different types of HTML tags?","answer":"<p>HTML tags can be categorized into two main types: Container tags and Empty or Void tags. Container tags require both opening and closing tags, like <code>&lt;p&gt;<\/code> for a paragraph. Empty or Void tags do not require closing tags, such as <code>&lt;img&gt;<\/code> for an image.<\/p>"},{"question":"What are common problems when using HTML tags and how to solve them?","answer":"<p>Common problems when using HTML tags include forgetting to close a tag and misusing tags. Forgetting to close a tag can disrupt the webpage's layout. Using modern Integrated Development Environments (IDEs) can help spot these issues. Misuse of tags, like using a <code>&lt;div&gt;<\/code> for every element instead of using semantic tags like <code>&lt;header&gt;<\/code>, <code>&lt;footer&gt;<\/code>, and <code>&lt;article&gt;<\/code>, can harm the page's accessibility and SEO. Understanding and properly using HTML semantics can solve this problem.<\/p>"},{"question":"How are HTML tags related to proxy servers?","answer":"<p>Proxy servers, such as those provided by OneProxy, interact indirectly with HTML data. When a webpage is requested via a proxy, the proxy retrieves the HTML data (including HTML tags) of the webpage and sends it to your browser. Some proxy servers even offer the ability to modify HTML data before sending it to the client, which could involve altering HTML tags.<\/p>"},{"question":"What is the future of HTML tags?","answer":"<p>The future of HTML tags lies in the evolution of the web. New tags will be introduced with each version of HTML to cater to emerging web technologies and user experiences. Expect to see more interactive tags for features like 3D graphics, virtual reality, and enhanced accessibility.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/477495","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/wiki\/477495\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media\/477496"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/vn\/wp-json\/wp\/v2\/media?parent=477495"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}