{"id":68914,"date":"2023-05-26T15:24:42","date_gmt":"2023-05-26T08:24:42","guid":{"rendered":"https:\/\/wiki.tino.org\/staging\/?p=68914"},"modified":"2024-02-15T11:04:44","modified_gmt":"2024-02-15T04:04:44","slug":"the-input-trong-html-la-gi","status":"publish","type":"post","link":"https:\/\/tino.vn\/blog\/the-input-trong-html-la-gi\/","title":{"rendered":"Th\u1ebb Input trong HTML l\u00e0 g\u00ec? T\u00ecm hi\u1ec3u ch\u1ee9c n\u0103ng, c\u1ea5u tr\u00fac v\u00e0 v\u00ed d\u1ee5 th\u1ef1c t\u1ebf"},"content":{"rendered":"\n<p>V\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00f4ng ngh\u1ec7 v\u00e0 xu h\u01b0\u1edbng t\u00ecm ki\u1ebfm th\u00f4ng tin tr\u1ef1c tuy\u1ebfn, vi\u1ec7c t\u1ed1i \u01b0u h\u00f3a cho th\u1ebb Input trong <a href=\"https:\/\/tino.vn\/blog\/html-css-javascript-la-gi\/\" target=\"_blank\" data-type=\"post\" data-id=\"7173\" rel=\"noreferrer noopener\">HTML<\/a> tr\u00ean trang web c\u1ee7a b\u1ea1n \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t y\u1ebfu t\u1ed1 quan tr\u1ecdng trong vi\u1ec7c t\u1ed1i \u01b0u h\u00f3a <a href=\"https:\/\/tino.vn\/blog\/seo-la-gi\/\" target=\"_blank\" data-type=\"post\" data-id=\"16068\" rel=\"noreferrer noopener\">SEO<\/a>. V\u1eady c\u1ee5 th\u1ec3 th\u1ebb Input trong HTML l\u00e0 g\u00ec? C\u00f3 ch\u1ee9c n\u0103ng nh\u01b0 th\u1ebf n\u00e0o? C\u00e1c b\u1ea1n h\u00e3y c\u00f9ng Tino Group t\u00ecm hi\u1ec3u v\u00ed d\u1ee5 th\u1ef1c t\u1ebf qua b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y nh\u00e9!<\/p>\n\n\n\n<h2 id=\"T\u1ed5ng_quan_v\u1ec1_th\u1ebb_Input_trong_HTML\"><strong>T\u1ed5ng quan v\u1ec1 th\u1ebb Input trong HTML<\/strong><\/h2>\n\n\n\n<h3 id=\"Th\u1ebb_Input_trong_HTML_l\u00e0_g\u00ec?\"><strong>Th\u1ebb Input trong HTML l\u00e0 g\u00ec?<\/strong><\/h3>\n\n\n\n<p>Th\u1ebb Input trong HTML l\u00e0 m\u1ed9t th\u1ebb quan tr\u1ecdng cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng nh\u1eadp th\u00f4ng tin v\u00e0o trang web v\u00e0 g\u1eedi d\u1eef li\u1ec7u \u0111\u1ebfn m\u00e1y ch\u1ee7 \u0111\u1ec3 x\u1eed l\u00fd, ch\u1eb3ng h\u1ea1n nh\u01b0 t\u00ean ng\u01b0\u1eddi d\u00f9ng, m\u1eadt kh\u1ea9u, \u0111\u1ecba ch\u1ec9<a href=\"https:\/\/tino.vn\/blog\/email-la-gi\/\" target=\"_blank\" data-type=\"post\" data-id=\"39352\" rel=\"noreferrer noopener\"> email<\/a>, s\u1ed1 \u0111i\u1ec7n tho\u1ea1i,&#8230; Th\u1ebb c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o c\u00e1c \u00f4 \u0111\u1ea7u v\u00e0o nh\u01b0 \u00f4 t\u00ecm ki\u1ebfm, \u00f4 \u0111\u0103ng k\u00fd, \u00f4 \u0111\u0103ng nh\u1eadp, \u00f4 nh\u1eadp th\u00f4ng tin c\u00e1 nh\u00e2n v\u00e0 nhi\u1ec1u lo\u1ea1i \u00f4 \u0111\u1ea7u v\u00e0o kh\u00e1c.<\/p>\n\n\n\n<p>\u0110i\u1ec3m \u0111\u1eb7c bi\u1ec7t c\u1ee7a th\u1ebb Input l\u00e0 cung c\u1ea5p nhi\u1ec1u thu\u1ed9c t\u00ednh quan tr\u1ecdng \u0111\u1ec3 gi\u00fap t\u1ed1i \u01b0u h\u00f3a SEO cho trang web, ch\u1eb3ng h\u1ea1n nh\u01b0: &#8220;type&#8221;, &#8220;name&#8221;, &#8220;value&#8221;, &#8220;placeholder&#8221;, &#8220;required&#8221;, &#8220;pattern&#8221; v\u00e0 &#8220;autocomplete&#8221;. B\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u00e1c thu\u1ed9c t\u00ednh n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 t\u1ea1o ra c\u00e1c \u00f4 \u0111\u1ea7u v\u00e0o ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u c\u1ee7a trang web c\u1ee7a m\u00ecnh v\u00e0 t\u1ed1i \u01b0u h\u00f3a cho SEO.<\/p>\n\n\n\n<p>Nh\u00ecn chung, Input l\u00e0 m\u1ed9t trong nh\u1eefng th\u1ebb ph\u1ed5 bi\u1ebfn nh\u1ea5t trong HTML v\u00e0 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i tr\u00ean c\u00e1c trang web c\u00f3 m\u1eabu li\u00ean l\u1ea1c, \u0111\u0103ng k\u00fd v\u00e0 trang thanh to\u00e1n tr\u1ef1c tuy\u1ebfn.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" width=\"700\" height=\"375\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/02\/the-input-trong-html-la-gi-1-1.webp\" alt=\"the-input-trong-html-la-gi\" class=\"wp-image-86804\" style=\"width:700px;height:auto\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/02\/the-input-trong-html-la-gi-1-1.webp 700w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/02\/the-input-trong-html-la-gi-1-1-300x161.webp 300w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\"><strong><strong>Th\u1ebb Input trong HTML l\u00e0 g\u00ec?<\/strong><\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<h3 id=\"C\u00e1c_thu\u1ed9c_t\u00ednh_c\u1ee7a_th\u1ebb_Input_trong_HTML\"><strong>C\u00e1c thu\u1ed9c t\u00ednh c\u1ee7a th\u1ebb Input trong HTML<\/strong><\/h3>\n\n\n\n<p>Th\u1ebb Input l\u00e0 m\u1ed9t trong nh\u1eefng th\u1ebb ph\u1ed5 bi\u1ebfn nh\u1ea5t trong HTML, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o ra c\u00e1c \u00f4 \u0111\u1ea7u v\u00e0o cho ng\u01b0\u1eddi d\u00f9ng nh\u1eadp li\u1ec7u tr\u00ean trang web. Th\u1ebb Input c\u00f3 nhi\u1ec1u thu\u1ed9c t\u00ednh \u0111\u1ec3 t\u00f9y ch\u1ec9nh v\u00e0 \u0111i\u1ec1u ch\u1ec9nh h\u00e0nh vi c\u1ee7a \u00f4 \u0111\u1ea7u v\u00e0o. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 thu\u1ed9c t\u00ednh c\u1ee7a Th\u1ebb Input trong HTML:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>type: <\/strong>Thu\u1ed9c t\u00ednh n\u00e0y x\u00e1c \u0111\u1ecbnh ki\u1ec3u d\u1eef li\u1ec7u m\u00e0 \u00f4 \u0111\u1ea7u v\u00e0o s\u1ebd cho ph\u00e9p nh\u1eadp, bao g\u1ed3m c\u00e1c gi\u00e1 tr\u1ecb nh\u01b0 text, password, email, number, date, search, tel, file, address&#8230;.\u0110\u00e2y l\u00e0 thu\u1ed9c t\u00ednh quan tr\u1ecdng nh\u1ea5t c\u1ee7a th\u1ebb Input<\/li>\n\n\n\n<li><strong>name: <\/strong>Thu\u1ed9c t\u00ednh n\u00e0y \u0111\u1eb7t t\u00ean cho \u00f4 \u0111\u1ea7u v\u00e0o, gi\u00fap cho c\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng kh\u00e1c nhau tr\u00ean trang web c\u00f3 th\u1ec3 truy c\u1eadp \u0111\u1ebfn gi\u00e1 tr\u1ecb nh\u1eadp v\u00e0o c\u1ee7a \u00f4 n\u00e0y.<\/li>\n\n\n\n<li><strong>value: <\/strong>Thu\u1ed9c t\u00ednh n\u00e0y x\u00e1c \u0111\u1ecbnh gi\u00e1 tr\u1ecb m\u1eb7c \u0111\u1ecbnh c\u1ee7a \u00f4 \u0111\u1ea7u v\u00e0o khi trang web \u0111\u01b0\u1ee3c t\u1ea3i l\u00ean.<\/li>\n\n\n\n<li><strong>placeholder:<\/strong> Thu\u1ed9c t\u00ednh n\u00e0y \u0111\u1eb7t v\u0103n b\u1ea3n m\u1eabu trong \u00f4 \u0111\u1ea7u v\u00e0o, gi\u00fap ng\u01b0\u1eddi d\u00f9ng bi\u1ebft \u0111\u01b0\u1ee3c n\u1ed9i dung c\u1ea7n nh\u1eadp v\u00e0o \u00f4 \u0111\u1ea7u v\u00e0o.<\/li>\n\n\n\n<li><strong>required: <\/strong>Thu\u1ed9c t\u00ednh n\u00e0y cho bi\u1ebft \u00f4 \u0111\u1ea7u v\u00e0o l\u00e0 b\u1eaft bu\u1ed9c ph\u1ea3i \u0111\u01b0\u1ee3c nh\u1eadp tr\u01b0\u1edbc khi submit form.<\/li>\n\n\n\n<li><strong>disabled: <\/strong>Thu\u1ed9c t\u00ednh n\u00e0y khi \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp l\u00e0 <strong>true<\/strong> s\u1ebd v\u00f4 hi\u1ec7u h\u00f3a \u00f4 \u0111\u1ea7u v\u00e0o, ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng th\u1ec3 nh\u1eadp li\u1ec7u v\u00e0o \u00f4 n\u00e0y.<\/li>\n\n\n\n<li><strong>readonly: <\/strong>Thu\u1ed9c t\u00ednh n\u00e0y khi \u0111\u01b0\u1ee3c thi\u1ebft l\u1eadp l\u00e0<strong> true<\/strong> s\u1ebd cho ph\u00e9p hi\u1ec3n th\u1ecb d\u1eef li\u1ec7u trong \u00f4 \u0111\u1ea7u v\u00e0o nh\u01b0ng kh\u00f4ng cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng s\u1eeda \u0111\u1ed5i gi\u00e1 tr\u1ecb n\u00e0y.<\/li>\n\n\n\n<li><strong>size:<\/strong> Thu\u1ed9c t\u00ednh n\u00e0y x\u00e1c \u0111\u1ecbnh \u0111\u1ed9 r\u1ed9ng c\u1ee7a \u00f4 \u0111\u1ea7u v\u00e0o, \u0111\u01a1n v\u1ecb \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng l\u00e0 k\u00fd t\u1ef1.<\/li>\n\n\n\n<li><strong>max-length: <\/strong>Thu\u1ed9c t\u00ednh n\u00e0y x\u00e1c \u0111\u1ecbnh s\u1ed1 l\u01b0\u1ee3ng k\u00fd t\u1ef1 t\u1ed1i \u0111a \u0111\u01b0\u1ee3c ph\u00e9p nh\u1eadp v\u00e0o \u00f4 \u0111\u1ea7u v\u00e0o.<\/li>\n\n\n\n<li><strong>min v\u00e0 max:<\/strong> Thu\u1ed9c t\u00ednh n\u00e0y x\u00e1c \u0111\u1ecbnh gi\u00e1 tr\u1ecb t\u1ed1i thi\u1ec3u v\u00e0 t\u1ed1i \u0111a cho \u00f4 \u0111\u1ea7u v\u00e0o, d\u00f9ng cho c\u00e1c lo\u1ea1i \u00f4 nh\u1eadp s\u1ed1.<\/li>\n\n\n\n<li><strong>step: <\/strong>Thu\u1ed9c t\u00ednh n\u00e0y x\u00e1c \u0111\u1ecbnh gi\u00e1 tr\u1ecb b\u01b0\u1edbc nh\u1ea3y cho \u00f4 nh\u1eadp s\u1ed1, \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c lo\u1ea1i \u00f4 nh\u1eadp s\u1ed1.<\/li>\n\n\n\n<li><strong>autocomplete: <\/strong>Thu\u1ed9c t\u00ednh n\u00e0y cho ph\u00e9p cung c\u1ea5p c\u00e1c gi\u00e1 tr\u1ecb l\u1ef1a ch\u1ecdn tr\u01b0\u1edbc \u0111\u00f3 cho \u00f4 \u0111\u1ea7u v\u00e0o, gi\u00fap cho ng\u01b0\u1eddi d\u00f9ng nh\u1eadp li\u1ec7u nhanh h\u01a1n.<\/li>\n<\/ul>\n\n\n\n<p>C\u00e1c thu\u1ed9c t\u00ednh n\u00e0y gi\u00fap cho c\u00e1c \u00f4 \u0111\u1ea7u v\u00e0o t\u1ea1o ra b\u1edfi Th\u1ebb Input tr\u1edf n\u00ean linh ho\u1ea1t h\u01a1n, c\u00f3 th\u1ec3 t\u00f9y ch\u1ec9nh \u0111\u1ec3 \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u c\u1ee7a ng\u01b0\u1eddi d\u00f9ng v\u00e0 c\u00e1c nhu c\u1ea7u c\u1ee7a trang web.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"994\" height=\"671\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/02\/the-input-trong-html-la-gi-2.webp\" alt=\"cac-thuoc-tinh-cua-the-input-trong-html\" class=\"wp-image-86808\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/02\/the-input-trong-html-la-gi-2.webp 994w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/02\/the-input-trong-html-la-gi-2-300x203.webp 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/02\/the-input-trong-html-la-gi-2-768x518.webp 768w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/02\/the-input-trong-html-la-gi-2-260x176.webp 260w\" sizes=\"(max-width: 994px) 100vw, 994px\" \/><figcaption class=\"wp-element-caption\"><strong>C\u00e1c thu\u1ed9c t\u00ednh c\u1ee7a th\u1ebb Input trong HTML<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<p>Ngo\u00e0i c\u00e1c thu\u1ed9c t\u00ednh \u0111\u01b0\u1ee3c li\u1ec7t k\u00ea \u1edf tr\u00ean, th\u1ebb Input c\u00f2n c\u00f3 m\u1ed9t s\u1ed1 thu\u1ed9c t\u00ednh kh\u00e1c nh\u01b0ng kh\u00f4ng ph\u1ed5 bi\u1ebfn l\u1eafm, bao g\u1ed3m: <strong>accept, alt, form, formaction, formenctype, formmethod, formnovalidate, formtarget, height, list, multiple, pattern, size, v\u00e0 width.<\/strong><\/p>\n\n\n\n<p>Vi\u1ec7c s\u1eed d\u1ee5ng c\u00e1c thu\u1ed9c t\u00ednh c\u1ee7a th\u1ebb Input ph\u1ee5 thu\u1ed9c v\u00e0o y\u00eau c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a trang web v\u00e0 ki\u1ec3u \u00f4 \u0111\u1ea7u v\u00e0o \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng. N\u1ebfu \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3, c\u00e1c thu\u1ed9c t\u00ednh n\u00e0y s\u1ebd gi\u00fap t\u0103ng t\u00ednh t\u01b0\u01a1ng t\u00e1c c\u1ee7a trang web v\u00e0 c\u1ea3i thi\u1ec7n tr\u1ea3i nghi\u1ec7m c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/p>\n\n\n\n<p>V\u00ed d\u1ee5, n\u1ebfu trang web y\u00eau c\u1ea7u ng\u01b0\u1eddi d\u00f9ng nh\u1eadp v\u00e0o m\u1ed9t \u0111\u1ecba ch\u1ec9 email h\u1ee3p l\u1ec7, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng ki\u1ec3u d\u1eef li\u1ec7u email c\u1ee7a thu\u1ed9c t\u00ednh type v\u00e0 thu\u1ed9c t\u00ednh required \u0111\u1ec3 b\u1eaft bu\u1ed9c ng\u01b0\u1eddi d\u00f9ng ph\u1ea3i nh\u1eadp gi\u00e1 tr\u1ecb v\u00e0o \u00f4 \u0111\u1ea7u v\u00e0o n\u00e0y. Ho\u1eb7c n\u1ebfu trang web y\u00eau c\u1ea7u ng\u01b0\u1eddi d\u00f9ng nh\u1eadp v\u00e0o m\u1ed9t s\u1ed1 \u0111i\u1ec7n tho\u1ea1i di \u0111\u1ed9ng, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng ki\u1ec3u d\u1eef li\u1ec7u number c\u1ee7a thu\u1ed9c t\u00ednh type v\u00e0 thu\u1ed9c t\u00ednh pattern \u0111\u1ec3 ch\u1ec9 cho ph\u00e9p nh\u1eadp v\u00e0o c\u00e1c s\u1ed1 v\u00e0 k\u00fd t\u1ef1 \u0111\u1eb7c bi\u1ec7t nh\u01b0 d\u1ea5u c\u00e1ch ho\u1eb7c d\u1ea5u g\u1ea1ch ngang.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" width=\"1024\" height=\"649\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/02\/the-input-trong-html-la-gi-3-1024x649.webp\" alt=\"cac-thuoc-tinh-cua-the-input-trong-html\" class=\"wp-image-86805\" style=\"width:745px;height:473px\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/02\/the-input-trong-html-la-gi-3-1024x649.webp 1024w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/02\/the-input-trong-html-la-gi-3-300x190.webp 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/02\/the-input-trong-html-la-gi-3-768x487.webp 768w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/02\/the-input-trong-html-la-gi-3.webp 1490w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<h3 id=\"Nh\u1eefng_l\u1ee3i_\u00edch_c\u1ee7a_th\u1ebb_Input_trong_HTML\"><strong>Nh\u1eefng l\u1ee3i \u00edch c\u1ee7a th\u1ebb Input trong HTML<\/strong><\/h3>\n\n\n\n<p>Th\u1ebb Input trong HTML l\u00e0 m\u1ed9t ph\u1ea7n kh\u00f4ng th\u1ec3 thi\u1ebfu trong vi\u1ec7c t\u1ea1o c\u00e1c tr\u01b0\u1eddng d\u1eef li\u1ec7u v\u00e0 bi\u1ec3u m\u1eabu tr\u00ean trang web. Vi\u1ec7c s\u1eed d\u1ee5ng th\u1ebb Input \u0111em l\u1ea1i nhi\u1ec1u l\u1ee3i \u00edch cho ng\u01b0\u1eddi d\u00f9ng c\u0169ng nh\u01b0 cho nh\u00e0 ph\u00e1t tri\u1ec3n web. Bao g\u1ed3m:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>T\u1ea1o tr\u01b0\u1eddng d\u1eef li\u1ec7u \u0111a d\u1ea1ng: <\/strong>Th\u1ebb Input c\u00f3 th\u1ec3 t\u1ea1o ra nhi\u1ec1u lo\u1ea1i tr\u01b0\u1eddng d\u1eef li\u1ec7u kh\u00e1c nhau nh\u01b0 \u00f4 \u0111\u01a1n gi\u1ea3n, \u00f4 v\u0103n b\u1ea3n, n\u00fat radio, n\u00fat checkbox, danh s\u00e1ch th\u1ea3 xu\u1ed1ng v\u00e0 nhi\u1ec1u h\u01a1n n\u1eefa. \u0110i\u1ec1u n\u00e0y gi\u00fap t\u0103ng t\u00ednh linh ho\u1ea1t v\u00e0 t\u00f9y bi\u1ebfn c\u1ee7a trang web.<\/li>\n\n\n\n<li><strong>Ki\u1ec3m so\u00e1t ki\u1ec3u d\u1eef li\u1ec7u:<\/strong> Th\u1ebb Input cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng ch\u1ec9 \u0111\u1ecbnh ki\u1ec3u d\u1eef li\u1ec7u c\u1ee7a tr\u01b0\u1eddng \u0111\u1ea7u v\u00e0o, v\u00ed d\u1ee5 nh\u01b0 ki\u1ec3u d\u1eef li\u1ec7u email, s\u1ed1 \u0111i\u1ec7n tho\u1ea1i, s\u1ed1,&#8230; \u0110i\u1ec1u n\u00e0y gi\u00fap ng\u01b0\u1eddi d\u00f9ng nh\u1eadp d\u1eef li\u1ec7u \u0111\u00fang ki\u1ec3u v\u00e0 gi\u1ea3m thi\u1ec3u l\u1ed7i nh\u1eadp li\u1ec7u.<\/li>\n\n\n\n<li><strong>Ki\u1ec3m so\u00e1t d\u1eef li\u1ec7u b\u1eaft bu\u1ed9c: <\/strong>Thu\u1ed9c t\u00ednh <strong>required<\/strong> c\u1ee7a th\u1ebb Input c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 b\u1eaft bu\u1ed9c ng\u01b0\u1eddi d\u00f9ng ph\u1ea3i \u0111i\u1ec1n th\u00f4ng tin v\u00e0o tr\u01b0\u1eddng \u0111\u1ea7u v\u00e0o. \u0110i\u1ec1u n\u00e0y gi\u00fap \u0111\u1ea3m b\u1ea3o r\u1eb1ng th\u00f4ng tin c\u1ea7n thi\u1ebft \u0111\u00e3 \u0111\u01b0\u1ee3c cung c\u1ea5p v\u00e0 gi\u1ea3m thi\u1ec3u c\u00e1c l\u1ed7i nh\u1eadp li\u1ec7u.<\/li>\n\n\n\n<li><strong>Ki\u1ec3m so\u00e1t gi\u00e1 tr\u1ecb:<\/strong> C\u00e1c thu\u1ed9c t\u00ednh <strong>min, max, step <\/strong>v\u00e0 pattern c\u1ee7a th\u1ebb Input c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 gi\u1edbi h\u1ea1n gi\u00e1 tr\u1ecb m\u00e0 ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 nh\u1eadp v\u00e0o tr\u01b0\u1eddng \u0111\u1ea7u v\u00e0o. \u0110i\u1ec1u n\u00e0y gi\u00fap \u0111\u1ea3m b\u1ea3o r\u1eb1ng c\u00e1c gi\u00e1 tr\u1ecb \u0111\u01b0\u1ee3c nh\u1eadp v\u00e0o ph\u00f9 h\u1ee3p v\u1edbi y\u00eau c\u1ea7u c\u1ee7a trang web.<\/li>\n\n\n\n<li><strong>T\u00edch h\u1ee3p v\u1edbi c\u00e1c c\u00f4ng ngh\u1ec7 kh\u00e1c:<\/strong> Th\u1ebb Input c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00edch h\u1ee3p v\u1edbi c\u00e1c c\u00f4ng ngh\u1ec7 kh\u00e1c nh\u01b0 JavaScript, CSS v\u00e0 c\u00e1c th\u01b0 vi\u1ec7n JavaScript nh\u01b0 jQuery \u0111\u1ec3 t\u1ea1o ra c\u00e1c tr\u01b0\u1eddng \u0111\u1ea7u v\u00e0o t\u00f9y ch\u1ec9nh v\u00e0 ph\u1ee9c t\u1ea1p h\u01a1n. \u0110i\u1ec1u n\u00e0y gi\u00fap t\u0103ng t\u00ednh t\u01b0\u01a1ng t\u00e1c v\u00e0 t\u00ednh linh ho\u1ea1t c\u1ee7a trang web.<\/li>\n<\/ul>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"705\" height=\"371\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/02\/the-input-trong-html-la-gi-4.webp\" alt=\"nhung-loi-ich-cua-the-input-trong-html\" class=\"wp-image-86809\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/02\/the-input-trong-html-la-gi-4.webp 705w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/02\/the-input-trong-html-la-gi-4-300x158.webp 300w\" sizes=\"(max-width: 705px) 100vw, 705px\" \/><figcaption class=\"wp-element-caption\"><strong>Nh\u1eefng l\u1ee3i \u00edch c\u1ee7a th\u1ebb Input trong HTML<\/strong><\/figcaption><\/figure>\n<\/div>\n\n\n<h3 id=\"C\u1ea5u_tr\u00fac_c\u1ee7a_th\u1ebb_Input\"><strong>C\u1ea5u tr\u00fac c\u1ee7a th\u1ebb Input<\/strong><\/h3>\n\n\n\n<p>Th\u1ebb Input l\u00e0 m\u1ed9t ph\u1ea7n t\u1eed \u0111\u01a1n gi\u1ea3n v\u1edbi c\u1ea5u tr\u00fac c\u01a1 b\u1ea3n nh\u01b0 sau:<\/p>\n\n\n\n<p><strong>&lt;input type=&#8221;text&#8221; name=&#8221;firstname&#8221;&gt;<\/strong><\/p>\n\n\n\n<p>Trong \u0111\u00f3, <strong>type<\/strong> l\u00e0 thu\u1ed9c t\u00ednh x\u00e1c \u0111\u1ecbnh lo\u1ea1i \u00f4 \u0111\u1ea7u v\u00e0o, trong tr\u01b0\u1eddng h\u1ee3p n\u00e0y l\u00e0 &#8220;text&#8221;. Ngo\u00e0i ra, b\u1ea1n c\u00f2n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c lo\u1ea1i kh\u00e1c nh\u01b0 &#8220;password&#8221;, &#8220;number&#8221;, &#8220;email&#8221;, &#8220;date&#8221;, ..<\/p>\n\n\n\n<p>Thu\u1ed9c t\u00ednh name \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u1eb7t t\u00ean cho \u00f4 \u0111\u1ea7u v\u00e0o. Khi ng\u01b0\u1eddi d\u00f9ng nh\u1eadp d\u1eef li\u1ec7u v\u00e0 g\u1eedi form, thu\u1ed9c t\u00ednh n\u00e0y s\u1ebd \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh gi\u00e1 tr\u1ecb c\u1ee7a \u00f4 \u0111\u1ea7u v\u00e0o.<\/p>\n\n\n\n<h2 id=\"V\u00ed_d\u1ee5_v\u1ec1_c\u00e1ch_s\u1eed_d\u1ee5ng_th\u1ebb_Input_trong_HTML\"><strong>V\u00ed d\u1ee5 v\u1ec1 c\u00e1ch s\u1eed d\u1ee5ng th\u1ebb Input trong HTML<\/strong><\/h2>\n\n\n\n<h3 id=\"C\u00e1ch_s\u1eed_d\u1ee5ng_th\u1ebb_Input_\u0111\u1ec3_t\u1ea1o_m\u1ed9t_bi\u1ec3u_m\u1eabu\"><strong>C\u00e1ch s\u1eed d\u1ee5ng th\u1ebb Input \u0111\u1ec3 t\u1ea1o m\u1ed9t bi\u1ec3u m\u1eabu<\/strong><\/h3>\n\n\n\n<p>M\u1ed9t trong nh\u1eefng tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng The Input ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 \u0111\u1ec3 t\u1ea1o c\u00e1c bi\u1ec3u m\u1eabu \u0111\u0103ng k\u00fd v\u00e0 thanh to\u00e1n tr\u1ef1c tuy\u1ebfn. V\u00ed d\u1ee5:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;form action=\"\/register\" method=\"post\"&gt;\n\n&lt;label for=\"firstname\"&gt;H\u1ecd t\u00ean:&lt;\/label&gt;&lt;br&gt;\n\n&lt;input type=\"text\" id=\"firstname\" name=\"firstname\"&gt;&lt;br&gt;\n\n&lt;label for=\"email\"&gt;Email:&lt;\/label&gt;&lt;br&gt;\n\n&lt;input type=\"email\" id=\"email\" name=\"email\"&gt;&lt;br&gt;\n\n&lt;label for=\"password\"&gt;M\u1eadt kh\u1ea9u:&lt;\/label&gt;&lt;br&gt;\n\n&lt;input type=\"password\" id=\"password\" name=\"password\"&gt;&lt;br&gt;&lt;br&gt;\n\n&lt;input type=\"submit\" value=\"\u0110\u0103ng k\u00fd\"&gt;\n\n&lt;\/form&gt;<\/code><\/pre>\n\n\n\n<p>Trong v\u00ed d\u1ee5 n\u00e0y, ch\u00fang ta s\u1ebd s\u1eed d\u1ee5ng th\u1ebb Input \u0111\u1ec3 t\u1ea1o ba \u00f4 \u0111\u1ea7u v\u00e0o cho H\u1ecd t\u00ean, Email v\u00e0 M\u1eadt kh\u1ea9u b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng thu\u1ed9c t\u00ednh &#8220;type&#8221; \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh lo\u1ea1i \u00f4 \u0111\u1ea7u v\u00e0o.<\/p>\n\n\n\n<p>Sau \u0111\u00f3, ch\u00fang ta s\u1eed d\u1ee5ng m\u1ed9t ph\u1ea7n t\u1eed &#8220;<strong>submit<\/strong>&#8221; \u0111\u1ec3 t\u1ea1o n\u00fat \u0111\u0103ng k\u00fd cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng nh\u1eadp th\u00f4ng tin v\u00e0o c\u00e1c \u00f4 \u0111\u1ea7u v\u00e0o v\u00e0 sau \u0111\u00f3 b\u1ea5m n\u00fat &#8220;\u0110\u0103ng k\u00fd&#8221; \u0111\u1ec3 g\u1eedi form \u0111\u0103ng k\u00fd \u0111\u1ebfn m\u00e1y ch\u1ee7.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"800\" height=\"400\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/02\/the-input-trong-html-la-gi-5.webp\" alt=\"cach-su-dung-the-input-trong-html\" class=\"wp-image-86810\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/02\/the-input-trong-html-la-gi-5.webp 800w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/02\/the-input-trong-html-la-gi-5-300x150.webp 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/02\/the-input-trong-html-la-gi-5-768x384.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n\n\n<h3 id=\"C\u00e1ch_s\u1eed_d\u1ee5ng_th\u1ebb_Input_\u0111\u1ec3_t\u1ea1o_c\u00e1c_\u00f4_t\u00ecm_ki\u1ebfm_tr\u00ean_trang_web\"><strong>C\u00e1ch s\u1eed d\u1ee5ng th\u1ebb Input \u0111\u1ec3 t\u1ea1o c\u00e1c \u00f4 t\u00ecm ki\u1ebfm tr\u00ean trang web<\/strong><\/h3>\n\n\n\n<p>V\u00ed d\u1ee5 nh\u01b0 sau:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;form action=\"\/tim-kiem\" method=\"get\"&gt;\n\n&lt;label for=\"search\"&gt;T\u00ecm ki\u1ebfm:&lt;\/label&gt;\n\n&lt;input type=\"text\" id=\"search\" name=\"search\" placeholder=\"Nh\u1eadp t\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm\"&gt;\n\n&lt;button type=\"submit\"&gt;T\u00ecm ki\u1ebfm&lt;\/button&gt;\n\n&lt;\/form&gt;<\/code><\/pre>\n\n\n\n<p>Trong \u0111o\u1ea1n m\u00e3 tr\u00ean, ch\u00fang ta s\u1eed d\u1ee5ng th\u1ebb <strong>form<\/strong> \u0111\u1ec3 bao quanh \u00f4 t\u00ecm ki\u1ebfm v\u00e0 n\u00fat t\u00ecm ki\u1ebfm. Thu\u1ed9c t\u00ednh <strong>action<\/strong> x\u00e1c \u0111\u1ecbnh \u0111\u01b0\u1eddng d\u1eabn c\u1ee7a trang x\u1eed l\u00fd khi ng\u01b0\u1eddi d\u00f9ng nh\u1ea5n n\u00fat t\u00ecm ki\u1ebfm. Thu\u1ed9c t\u00ednh <strong>method<\/strong> x\u00e1c \u0111\u1ecbnh ph\u01b0\u01a1ng th\u1ee9c s\u1eed d\u1ee5ng \u0111\u1ec3 g\u1eedi d\u1eef li\u1ec7u, \u1edf \u0111\u00e2y ch\u00fang ta s\u1eed d\u1ee5ng ph\u01b0\u01a1ng th\u1ee9c get.<\/p>\n\n\n\n<p>Trong th\u1ebb input, ch\u00fang ta s\u1eed d\u1ee5ng thu\u1ed9c t\u00ednh <strong>type=&#8221;text&#8221; <\/strong>\u0111\u1ec3 t\u1ea1o m\u1ed9t \u00f4 v\u0103n b\u1ea3n cho ng\u01b0\u1eddi d\u00f9ng nh\u1eadp t\u1eeb kh\u00f3a t\u00ecm ki\u1ebfm. Thu\u1ed9c t\u00ednh<strong> id<\/strong> v\u00e0 <strong>name<\/strong> \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh \u00f4 t\u00ecm ki\u1ebfm trong trang web. Thu\u1ed9c t\u00ednh <strong>placeholder<\/strong> x\u00e1c \u0111\u1ecbnh v\u0103n b\u1ea3n m\u00f4 t\u1ea3 n\u1ed9i dung c\u1ee7a \u00f4 t\u00ecm ki\u1ebfm.<\/p>\n\n\n\n<p>Cu\u1ed1i c\u00f9ng, ch\u00fang ta s\u1eed d\u1ee5ng th\u1ebb <strong>button<\/strong> \u0111\u1ec3 t\u1ea1o n\u00fat t\u00ecm ki\u1ebfm v\u00e0 x\u00e1c \u0111\u1ecbnh lo\u1ea1i n\u00fat l\u00e0 <strong>type=&#8221;submit&#8221;<\/strong>. Khi ng\u01b0\u1eddi d\u00f9ng nh\u1ea5n n\u00fat n\u00e0y, tr\u00ecnh duy\u1ec7t s\u1ebd g\u1eedi c\u00e1c gi\u00e1 tr\u1ecb \u0111\u00e3 nh\u1eadp trong \u00f4 t\u00ecm ki\u1ebfm \u0111\u1ebfn \u0111\u01b0\u1eddng d\u1eabn \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh trong thu\u1ed9c t\u00ednh action c\u1ee7a th\u1ebb form.<\/p>\n\n\n\n<h3 id=\"M\u1ed9t_s\u1ed1_v\u00ed_d\u1ee5_\u0111\u01a1n_gi\u1ea3n_v\u1ec1_c\u00e1ch_s\u1eed_d\u1ee5ng_th\u1ebb_Input_trong_HTML\"><strong>M\u1ed9t s\u1ed1 v\u00ed d\u1ee5 \u0111\u01a1n gi\u1ea3n v\u1ec1 c\u00e1ch s\u1eed d\u1ee5ng th\u1ebb Input trong HTML<\/strong><\/h3>\n\n\n\n<p><strong>T\u1ea1o m\u1ed9t \u00f4 v\u0103n b\u1ea3n \u0111\u01a1n gi\u1ea3n:<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;label for=\"fullname\"&gt;H\u1ecd v\u00e0 t\u00ean:&lt;\/label&gt;\n\n&lt;input type=\"text\" id=\"fullname\" name=\"fullname\" placeholder=\"Nh\u1eadp h\u1ecd v\u00e0 t\u00ean c\u1ee7a b\u1ea1n\"&gt;<\/code><\/pre>\n\n\n\n<p><strong>T\u1ea1o m\u1ed9t n\u00fat radio:<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;label&gt;Gi\u1edbi t\u00ednh:&lt;\/label&gt;\n\n&lt;input type=\"radio\" id=\"male\" name=\"gender\" value=\"male\"&gt;\n\n&lt;label for=\"male\"&gt;Nam&lt;\/label&gt;\n\n&lt;input type=\"radio\" id=\"female\" name=\"gender\" value=\"female\"&gt;\n\n&lt;label for=\"female\"&gt;N\u1eef&lt;\/label&gt;<\/code><\/pre>\n\n\n\n<p><strong>T\u1ea1o m\u1ed9t danh s\u00e1ch th\u1ea3 xu\u1ed1ng:<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;label for=\"cars\"&gt;Ch\u1ecdn xe:&lt;\/label&gt;\n\n&lt;select id=\"cars\" name=\"cars\"&gt;\n\n&lt;option value=\"volvo\"&gt;Volvo&lt;\/option&gt;\n\n&lt;option value=\"saab\"&gt;Saab&lt;\/option&gt;\n\n&lt;option value=\"opel\"&gt;Opel&lt;\/option&gt;\n\n&lt;option value=\"audi\"&gt;Audi&lt;\/option&gt;\n\n&lt;\/select&gt;<\/code><\/pre>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" width=\"1024\" height=\"538\" src=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/02\/the-input-trong-html-la-gi-6.webp\" alt=\"cach-su-dung-the-input-trong-html\" class=\"wp-image-86811\" style=\"width:700px;height:375px\" title=\"\" srcset=\"https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/02\/the-input-trong-html-la-gi-6.webp 1024w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/02\/the-input-trong-html-la-gi-6-300x158.webp 300w, https:\/\/tino.vn\/blog\/wp-content\/uploads\/2024\/02\/the-input-trong-html-la-gi-6-768x404.webp 768w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<p><strong>T\u1ea1o m\u1ed9t \u00f4 s\u1ed1 v\u1edbi gi\u00e1 tr\u1ecb t\u1ed1i thi\u1ec3u v\u00e0 t\u1ed1i \u0111a:<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;label for=\"quantity\"&gt;S\u1ed1 l\u01b0\u1ee3ng (t\u1eeb 1 \u0111\u1ebfn 10):&lt;\/label&gt;\n\n&lt;input type=\"number\" id=\"quantity\" name=\"quantity\" min=\"1\" max=\"10\" step=\"1\"&gt;<\/code><\/pre>\n\n\n\n<h3 id=\"C\u00e1ch_t\u1ed1i_\u01b0u_SEO_v\u1edbi_th\u1ebb_the_Input_trong_HTML\"><strong>C\u00e1ch t\u1ed1i \u01b0u SEO v\u1edbi th\u1ebb the Input trong HTML<\/strong><\/h3>\n\n\n\n<p>Vi\u1ec7c t\u1ed1i \u01b0u SEO cho trang web c\u1ee7a b\u1ea1n kh\u00f4ng ch\u1ec9 bao g\u1ed3m c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 ti\u00eau \u0111\u1ec1, th\u1ebb meta, n\u1ed9i dung ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 li\u00ean k\u1ebft \u0111\u1ebfn trang web c\u1ee7a b\u1ea1n, m\u00e0 c\u00f2n bao g\u1ed3m c\u1ea3 vi\u1ec7c s\u1eed d\u1ee5ng th\u1ebb Input trong HTML. D\u01b0\u1edbi \u0111\u00e2y l\u00e0 m\u1ed9t s\u1ed1 c\u00e1ch b\u1ea1n c\u00f3 th\u1ec3 t\u1ed1i \u01b0u SEO cho th\u1ebb Input trong HTML:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>S\u1eed d\u1ee5ng thu\u1ed9c t\u00ednh &#8220;name&#8221; \u0111\u1ec3 \u0111\u1eb7t t\u00ean cho \u00f4 \u0111\u1ea7u v\u00e0o. \u0110i\u1ec1u n\u00e0y gi\u00fap cho c\u00e1c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng nh\u1eadn bi\u1ebft gi\u00e1 tr\u1ecb c\u1ee7a \u00f4 \u0111\u1ea7u v\u00e0o v\u00e0 \u0111\u01b0a ra k\u1ebft qu\u1ea3 t\u00ecm ki\u1ebfm ch\u00ednh x\u00e1c h\u01a1n.<\/li>\n\n\n\n<li>\u0110\u1eb7t c\u00e1c thu\u1ed9c t\u00ednh nh\u01b0 &#8220;placeholder&#8221;, &#8220;required&#8221;, &#8220;pattern&#8221; cho \u00f4 \u0111\u1ea7u v\u00e0o. Nh\u1eefng thu\u1ed9c t\u00ednh n\u00e0y gi\u00fap ng\u01b0\u1eddi d\u00f9ng d\u1ec5 d\u00e0ng hi\u1ec3u \u0111\u01b0\u1ee3c c\u00e1ch \u0111i\u1ec1n \u0111\u00fang th\u00f4ng tin, \u0111\u1ed3ng th\u1eddi gi\u00fap cho c\u00e1c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm c\u00f3 th\u1ec3 hi\u1ec3u \u0111\u01b0\u1ee3c n\u1ed9i dung trang web c\u1ee7a b\u1ea1n.<\/li>\n\n\n\n<li>T\u1ed1i \u01b0u h\u00f3a v\u1ecb tr\u00ed c\u1ee7a the Input tr\u00ean trang web. \u0110i\u1ec1u n\u00e0y bao g\u1ed3m vi\u1ec7c \u0111\u1eb7t c\u00e1c \u00f4 \u0111\u1ea7u v\u00e0o t\u1ea1i v\u1ecb tr\u00ed thu\u1eadn ti\u1ec7n cho ng\u01b0\u1eddi d\u00f9ng v\u00e0 c\u00f3 \u00fd ngh\u0129a trong n\u1ed9i dung c\u1ee7a trang web. B\u1ea1n c\u0169ng c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c th\u1ebb nh\u01b0 &#8220;label&#8221; \u0111\u1ec3 gi\u00fap ng\u01b0\u1eddi d\u00f9ng hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 \u00f4 \u0111\u1ea7u v\u00e0o.<\/li>\n\n\n\n<li>B\u1ea1n n\u00ean \u0111\u1eb7t m\u1ed9t m\u00f4 t\u1ea3 ng\u1eafn g\u1ecdn v\u00e0 ch\u00ednh x\u00e1c cho \u00f4 \u0111\u1ea7u v\u00e0o, gi\u00fap cho ng\u01b0\u1eddi d\u00f9ng hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 ch\u1ee9c n\u0103ng c\u1ee7a n\u00f3 v\u00e0 c\u00e1ch s\u1eed d\u1ee5ng.<\/li>\n\n\n\n<li>S\u1eed d\u1ee5ng c\u00e1c ki\u1ec3u Input ph\u00f9 h\u1ee3p gi\u00fap ng\u01b0\u1eddi d\u00f9ng d\u1ec5 d\u00e0ng t\u01b0\u01a1ng t\u00e1c v\u1edbi trang web c\u1ee7a b\u1ea1n. V\u00ed d\u1ee5: s\u1eed d\u1ee5ng ki\u1ec3u Input email cho c\u00e1c \u00f4 nh\u1eadp email, ki\u1ec3u Input number cho c\u00e1c \u00f4 nh\u1eadp s\u1ed1, ki\u1ec3u Input date cho c\u00e1c \u00f4 nh\u1eadp ng\u00e0y th\u00e1ng,&#8230;<\/li>\n\n\n\n<li>Khi s\u1eed d\u1ee5ng th\u1ebb Input cho h\u00ecnh \u1ea3nh, b\u1ea1n n\u00ean s\u1eed d\u1ee5ng thu\u1ed9c t\u00ednh alt \u0111\u1ec3 cung c\u1ea5p m\u00f4 t\u1ea3 v\u1ec1 h\u00ecnh \u1ea3nh. Vi\u1ec7c n\u00e0y gi\u00fap trang web c\u1ee7a b\u1ea1n tr\u1edf n\u00ean th\u00e2n thi\u1ec7n v\u1edbi c\u00e1c c\u00f4ng c\u1ee5 t\u00ecm ki\u1ebfm v\u00e0 gi\u00fap c\u1ea3i thi\u1ec7n th\u1ee9 h\u1ea1ng c\u1ee7a trang web c\u1ee7a b\u1ea1n trong k\u1ebft qu\u1ea3 t\u00ecm ki\u1ebfm.<\/li>\n<\/ul>\n\n\n\n<p>V\u1edbi kh\u1ea3 n\u0103ng t\u00f9y ch\u1ec9nh c\u00e1c thu\u1ed9c t\u00ednh v\u00e0 gi\u00e1 tr\u1ecb, th\u1ebb Input mang l\u1ea1i cho ng\u01b0\u1eddi l\u1eadp tr\u00ecnh s\u1ef1 linh ho\u1ea1t v\u00e0 \u0111a d\u1ea1ng trong vi\u1ec7c t\u1ea1o ra c\u00e1c ph\u1ea7n t\u1eed t\u01b0\u01a1ng t\u00e1c tr\u00ean website. Tuy nhi\u00ean, vi\u1ec7c s\u1eed d\u1ee5ng th\u1ebb Input c\u1ea7n ph\u1ea3i \u0111\u01b0\u1ee3c t\u1ed1i \u01b0u \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o hi\u1ec7u qu\u1ea3 SEO c\u1ee7a trang web, \u0111\u1ed3ng th\u1eddi c\u0169ng c\u1ea7n tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n v\u1ec1 thi\u1ebft k\u1ebf v\u00e0 tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng. Hy v\u1ecdng b\u00e0i vi\u1ebft n\u00e0y s\u1ebd gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 th\u1ebb Input trong HTML v\u00e0 c\u00e1ch s\u1eed d\u1ee5ng \u0111\u1ec3 t\u1ea1o ra c\u00e1c ph\u1ea7n t\u1eed t\u01b0\u01a1ng t\u00e1c tr\u00ean trang web c\u1ee7a m\u00ecnh.<\/p>\n\n\n\n<h2 id=\"Nh\u1eefng_c\u00e2u_h\u1ecfi_th\u01b0\u1eddng_g\u1eb7p_\"><strong>Nh\u1eefng c\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p <\/strong><\/h2>\n\n\n\t\t<section\t\thelp class=\"sc_fs_faq sc_card    \"\n\t\t\t\t>\n\t\t\t\t<h2 id=\"C\u00e1c_t\u00ednh_n\u0103ng_c\u1ee7a_th\u1ebb_Input_c\u00f3_\u0111\u01b0\u1ee3c_h\u1ed7_tr\u1ee3_tr\u00ean_c\u00e1c_tr\u00ecnh_duy\u1ec7t_web_hi\u1ec7n_nay_hay_kh\u00f4ng?\">C\u00e1c t\u00ednh n\u0103ng c\u1ee7a th\u1ebb Input c\u00f3 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 tr\u00ean c\u00e1c tr\u00ecnh duy\u1ec7t web hi\u1ec7n nay hay kh\u00f4ng?<\/h2>\t\t\t\t<div>\n\t\t\t\t\t\t<div class=\"sc_fs_faq__content\">\n\t\t\t\t\n\n<p>Hi\u1ec7n nay, h\u1ea7u h\u1ebft c\u00e1c t\u00ednh n\u0103ng c\u1ee7a th\u1ebb Input trong HTML \u0111\u1ec1u \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 tr\u00ean c\u00e1c tr\u00ecnh duy\u1ec7t web ph\u1ed5 bi\u1ebfn nh\u01b0 <a href=\"https:\/\/tino.vn\/blog\/cach-tai-google-chrome-cho-macbook\/\" target=\"_blank\" data-type=\"post\" data-id=\"29875\" rel=\"noreferrer noopener\">Chrome<\/a>, <a href=\"https:\/\/tino.vn\/blog\/download-va-cai-dat-trinh-duyet-firefox\/\" target=\"_blank\" data-type=\"post\" data-id=\"52065\" rel=\"noreferrer noopener\">Firefox<\/a>, Safari v\u00e0 <a href=\"https:\/\/tino.vn\/blog\/microsoft-edge-la-gi\/\" target=\"_blank\" data-type=\"post\" data-id=\"27460\" rel=\"noreferrer noopener\">Edge<\/a>. Tuy nhi\u00ean, \u0111\u00f4i khi c\u00e1c tr\u00ecnh duy\u1ec7t kh\u00e1c nhau c\u00f3 th\u1ec3 c\u00f3 s\u1ef1 kh\u00e1c bi\u1ec7t trong vi\u1ec7c h\u1ed7 tr\u1ee3 c\u00e1c thu\u1ed9c t\u00ednh c\u1ee5 th\u1ec3 c\u1ee7a th\u1ebb Input.<\/p>\n\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section\t\thelp class=\"sc_fs_faq sc_card    \"\n\t\t\t\t>\n\t\t\t\t<h2 id=\"Th\u1ebb_Input_c\u00f3_\u0111\u01b0\u1ee3c_s\u1eed_d\u1ee5ng_trong_c\u00e1c_\u1ee9ng_d\u1ee5ng_web_n\u1ed9i_b\u1ed9_kh\u00f4ng?\">Th\u1ebb Input c\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng web n\u1ed9i b\u1ed9 kh\u00f4ng?<\/h2>\t\t\t\t<div>\n\t\t\t\t\t\t<div class=\"sc_fs_faq__content\">\n\t\t\t\t\n\n<p>C\u00f3, th\u1ebb Input trong HTML c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng web n\u1ed9i b\u1ed9 nh\u01b0ng t\u00f9y thu\u1ed9c v\u00e0o m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng c\u1ee7a \u1ee9ng d\u1ee5ng m\u00e0 c\u00e1ch s\u1eed d\u1ee5ng v\u00e0 t\u00ednh n\u0103ng c\u1ee7a th\u1ebb Input s\u1ebd kh\u00e1c nhau.<\/p>\n\n\n\n<p>N\u1ebfu \u1ee9ng d\u1ee5ng web n\u1ed9i b\u1ed9 ch\u1ec9 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng b\u1edfi m\u1ed9t nh\u00f3m ng\u01b0\u1eddi d\u00f9ng c\u1ee5 th\u1ec3, th\u00ec b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng th\u1ebb Input \u0111\u1ec3 t\u1ea1o c\u00e1c tr\u01b0\u1eddng nh\u1eadp li\u1ec7u cho ng\u01b0\u1eddi d\u00f9ng cung c\u1ea5p th\u00f4ng tin c\u1ea7n thi\u1ebft. T\u00f9y thu\u1ed9c v\u00e0o lo\u1ea1i th\u00f4ng tin c\u1ea7n thu th\u1eadp, c\u00e1c thu\u1ed9c t\u00ednh c\u1ee7a th\u1ebb Input c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 h\u1ed7 tr\u1ee3 cho vi\u1ec7c nh\u1eadp li\u1ec7u, ki\u1ec3m tra d\u1eef li\u1ec7u ho\u1eb7c t\u1ea1o hi\u1ec7u \u1ee9ng t\u01b0\u01a1ng t\u00e1c cho ng\u01b0\u1eddi d\u00f9ng.<\/p>\n\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section\t\thelp class=\"sc_fs_faq sc_card    \"\n\t\t\t\t>\n\t\t\t\t<h2 id=\"C\u00f3_th\u1ec3_t\u00f9y_ch\u1ec9nh_\u0111\u01b0\u1ee3c_ki\u1ec3u_d\u00e1ng_c\u1ee7a_\u00f4_nh\u1eadp_li\u1ec7u_\u0111\u01b0\u1ee3c_t\u1ea1o_b\u1eb1ng_th\u1ebb_Input_hay_kh\u00f4ng?\">C\u00f3 th\u1ec3 t\u00f9y ch\u1ec9nh \u0111\u01b0\u1ee3c ki\u1ec3u d\u00e1ng c\u1ee7a \u00f4 nh\u1eadp li\u1ec7u \u0111\u01b0\u1ee3c t\u1ea1o b\u1eb1ng th\u1ebb Input hay kh\u00f4ng?<\/h2>\t\t\t\t<div>\n\t\t\t\t\t\t<div class=\"sc_fs_faq__content\">\n\t\t\t\t\n\n<p>C\u00f3. C\u00e1c thu\u1ed9c t\u00ednh c\u1ee7a th\u1ebb Input, ch\u1eb3ng h\u1ea1n nh\u01b0 m\u00e0u n\u1ec1n, m\u00e0u ch\u1eef, \u0111\u1ed9 r\u1ed9ng, \u0111\u1ed9 cao, \u0111\u1ed9 trong su\u1ed1t, \u0111\u01b0\u1eddng vi\u1ec1n, phong c\u00e1ch chu\u1ed9t, \u2026 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00f9y ch\u1ec9nh b\u1eb1ng CSS \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi thi\u1ebft k\u1ebf c\u1ee7a trang web. \u0110i\u1ec1u n\u00e0y gi\u00fap t\u1ea1o ra c\u00e1c \u00f4 nh\u1eadp li\u1ec7u \u0111a d\u1ea1ng v\u00e0 ph\u00f9 h\u1ee3p v\u1edbi phong c\u00e1ch c\u1ee7a trang web.<\/p>\n\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section\t\thelp class=\"sc_fs_faq sc_card    \"\n\t\t\t\t>\n\t\t\t\t<h2 id=\"L\u00e0m_th\u1ebf_n\u00e0o_\u0111\u1ec3_x\u1eed_l\u00fd_v\u00e0_l\u1ea5y_d\u1eef_li\u1ec7u_t\u1eeb_\u00f4_nh\u1eadp_li\u1ec7u_\u0111\u01b0\u1ee3c_t\u1ea1o_b\u1eb1ng_th\u1ebb_Input?\">L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 x\u1eed l\u00fd v\u00e0 l\u1ea5y d\u1eef li\u1ec7u t\u1eeb \u00f4 nh\u1eadp li\u1ec7u \u0111\u01b0\u1ee3c t\u1ea1o b\u1eb1ng th\u1ebb Input?<\/h2>\t\t\t\t<div>\n\t\t\t\t\t\t<div class=\"sc_fs_faq__content\">\n\t\t\t\t\n\n<p>\u0110\u1ec3 x\u1eed l\u00fd v\u00e0 l\u1ea5y d\u1eef li\u1ec7u t\u1eeb \u00f4 nh\u1eadp li\u1ec7u \u0111\u01b0\u1ee3c t\u1ea1o b\u1eb1ng th\u1ebb Input trong HTML, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng <a href=\"https:\/\/tino.vn\/blog\/javascript-la-gi\/\" target=\"_blank\" data-type=\"post\" data-id=\"47711\" rel=\"noreferrer noopener\">JavaScript<\/a>. JavaScript l\u00e0 m\u1ed9t ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh ph\u1ed5 bi\u1ebfn \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng web \u0111\u1ec3 t\u01b0\u01a1ng t\u00e1c v\u1edbi ng\u01b0\u1eddi d\u00f9ng v\u00e0 x\u1eed l\u00fd d\u1eef li\u1ec7u.<\/p>\n\n\n\n<p>\u0110\u1ec3 l\u1ea5y d\u1eef li\u1ec7u t\u1eeb \u00f4, b\u1ea1n c\u1ea7n truy c\u1eadp \u0111\u1ebfn ph\u1ea7n t\u1eed HTML c\u1ee7a \u00f4 \u0111\u00f3 b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng ph\u01b0\u01a1ng th\u1ee9c<a href=\"https:\/\/www.w3schools.com\/jsref\/met_document_getelementbyid.asp\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">&nbsp;<strong>getElementById<\/strong><\/a><strong>&nbsp;<\/strong>ho\u1eb7c c\u00e1c ph\u01b0\u01a1ng th\u1ee9c kh\u00e1c c\u1ee7a JavaScript. Cu\u1ed1i c\u00f9ng, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng thu\u1ed9c t\u00ednh&nbsp;<strong>value<\/strong>&nbsp;c\u1ee7a ph\u1ea7n t\u1eed \u0111\u00f3 \u0111\u1ec3 l\u1ea5y gi\u00e1 tr\u1ecb \u0111ang \u0111\u01b0\u1ee3c nh\u1eadp v\u00e0o \u00f4 nh\u1eadp li\u1ec7u.<\/p>\n\n\t\t\t<\/div>\n\t\t<\/div>\n\t\t<\/section>\n\t\t\n<script type=\"application\/ld+json\">\n\t{\n\t\t\"@context\": \"https:\/\/schema.org\",\n\t\t\"@type\": \"FAQPage\",\n\t\t\"mainEntity\": [\n\t\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"C\u00e1c t\u00ednh n\u0103ng c\u1ee7a th\u1ebb Input c\u00f3 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 tr\u00ean c\u00e1c tr\u00ecnh duy\u1ec7t web hi\u1ec7n nay hay kh\u00f4ng?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p>Hi\u1ec7n nay, h\u1ea7u h\u1ebft c\u00e1c t\u00ednh n\u0103ng c\u1ee7a th\u1ebb Input trong HTML \u0111\u1ec1u \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 tr\u00ean c\u00e1c tr\u00ecnh duy\u1ec7t web ph\u1ed5 bi\u1ebfn nh\u01b0 <a>Chrome<\/a>, <a>Firefox<\/a>, Safari v\u00e0 <a>Edge<\/a>. Tuy nhi\u00ean, \u0111\u00f4i khi c\u00e1c tr\u00ecnh duy\u1ec7t kh\u00e1c nhau c\u00f3 th\u1ec3 c\u00f3 s\u1ef1 kh\u00e1c bi\u1ec7t trong vi\u1ec7c h\u1ed7 tr\u1ee3 c\u00e1c thu\u1ed9c t\u00ednh c\u1ee5 th\u1ec3 c\u1ee7a th\u1ebb Input.<\/p>\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"Th\u1ebb Input c\u00f3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng web n\u1ed9i b\u1ed9 kh\u00f4ng?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p>C\u00f3, th\u1ebb Input trong HTML c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng web n\u1ed9i b\u1ed9 nh\u01b0ng t\u00f9y thu\u1ed9c v\u00e0o m\u1ee5c \u0111\u00edch s\u1eed d\u1ee5ng c\u1ee7a \u1ee9ng d\u1ee5ng m\u00e0 c\u00e1ch s\u1eed d\u1ee5ng v\u00e0 t\u00ednh n\u0103ng c\u1ee7a th\u1ebb Input s\u1ebd kh\u00e1c nhau.<\/p><p>N\u1ebfu \u1ee9ng d\u1ee5ng web n\u1ed9i b\u1ed9 ch\u1ec9 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng b\u1edfi m\u1ed9t nh\u00f3m ng\u01b0\u1eddi d\u00f9ng c\u1ee5 th\u1ec3, th\u00ec b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng th\u1ebb Input \u0111\u1ec3 t\u1ea1o c\u00e1c tr\u01b0\u1eddng nh\u1eadp li\u1ec7u cho ng\u01b0\u1eddi d\u00f9ng cung c\u1ea5p th\u00f4ng tin c\u1ea7n thi\u1ebft. T\u00f9y thu\u1ed9c v\u00e0o lo\u1ea1i th\u00f4ng tin c\u1ea7n thu th\u1eadp, c\u00e1c thu\u1ed9c t\u00ednh c\u1ee7a th\u1ebb Input c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 h\u1ed7 tr\u1ee3 cho vi\u1ec7c nh\u1eadp li\u1ec7u, ki\u1ec3m tra d\u1eef li\u1ec7u ho\u1eb7c t\u1ea1o hi\u1ec7u \u1ee9ng t\u01b0\u01a1ng t\u00e1c cho ng\u01b0\u1eddi d\u00f9ng.<\/p>\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"C\u00f3 th\u1ec3 t\u00f9y ch\u1ec9nh \u0111\u01b0\u1ee3c ki\u1ec3u d\u00e1ng c\u1ee7a \u00f4 nh\u1eadp li\u1ec7u \u0111\u01b0\u1ee3c t\u1ea1o b\u1eb1ng th\u1ebb Input hay kh\u00f4ng?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p>C\u00f3. C\u00e1c thu\u1ed9c t\u00ednh c\u1ee7a th\u1ebb Input, ch\u1eb3ng h\u1ea1n nh\u01b0 m\u00e0u n\u1ec1n, m\u00e0u ch\u1eef, \u0111\u1ed9 r\u1ed9ng, \u0111\u1ed9 cao, \u0111\u1ed9 trong su\u1ed1t, \u0111\u01b0\u1eddng vi\u1ec1n, phong c\u00e1ch chu\u1ed9t, \u2026 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00f9y ch\u1ec9nh b\u1eb1ng CSS \u0111\u1ec3 ph\u00f9 h\u1ee3p v\u1edbi thi\u1ebft k\u1ebf c\u1ee7a trang web. \u0110i\u1ec1u n\u00e0y gi\u00fap t\u1ea1o ra c\u00e1c \u00f4 nh\u1eadp li\u1ec7u \u0111a d\u1ea1ng v\u00e0 ph\u00f9 h\u1ee3p v\u1edbi phong c\u00e1ch c\u1ee7a trang web.<\/p>\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t,\t\t\t\t{\n\t\t\t\t\"@type\": \"Question\",\n\t\t\t\t\"name\": \"L\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 x\u1eed l\u00fd v\u00e0 l\u1ea5y d\u1eef li\u1ec7u t\u1eeb \u00f4 nh\u1eadp li\u1ec7u \u0111\u01b0\u1ee3c t\u1ea1o b\u1eb1ng th\u1ebb Input?\",\n\t\t\t\t\"acceptedAnswer\": {\n\t\t\t\t\t\"@type\": \"Answer\",\n\t\t\t\t\t\"text\": \"<p>\u0110\u1ec3 x\u1eed l\u00fd v\u00e0 l\u1ea5y d\u1eef li\u1ec7u t\u1eeb \u00f4 nh\u1eadp li\u1ec7u \u0111\u01b0\u1ee3c t\u1ea1o b\u1eb1ng th\u1ebb Input trong HTML, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng <a>JavaScript<\/a>. JavaScript l\u00e0 m\u1ed9t ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh ph\u1ed5 bi\u1ebfn \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong c\u00e1c \u1ee9ng d\u1ee5ng web \u0111\u1ec3 t\u01b0\u01a1ng t\u00e1c v\u1edbi ng\u01b0\u1eddi d\u00f9ng v\u00e0 x\u1eed l\u00fd d\u1eef li\u1ec7u.<\/p><p>\u0110\u1ec3 l\u1ea5y d\u1eef li\u1ec7u t\u1eeb \u00f4, b\u1ea1n c\u1ea7n truy c\u1eadp \u0111\u1ebfn ph\u1ea7n t\u1eed HTML c\u1ee7a \u00f4 \u0111\u00f3 b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng ph\u01b0\u01a1ng th\u1ee9c<a>&nbsp;<strong>getElementById<\/strong><\/a><strong>&nbsp;<\/strong>ho\u1eb7c c\u00e1c ph\u01b0\u01a1ng th\u1ee9c kh\u00e1c c\u1ee7a JavaScript. Cu\u1ed1i c\u00f9ng, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng thu\u1ed9c t\u00ednh&nbsp;<strong>value<\/strong>&nbsp;c\u1ee7a ph\u1ea7n t\u1eed \u0111\u00f3 \u0111\u1ec3 l\u1ea5y gi\u00e1 tr\u1ecb \u0111ang \u0111\u01b0\u1ee3c nh\u1eadp v\u00e0o \u00f4 nh\u1eadp li\u1ec7u.<\/p>\"\n\t\t\t\t\t\t\t\t\t}\n\t\t\t}\n\t\t\t\t\t\t]\n\t}\n<\/script>\n\n\n","protected":false},"excerpt":{"rendered":"<p>V\u1edbi s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a c\u00f4ng ngh\u1ec7 v\u00e0 xu h\u01b0\u1edbng t\u00ecm ki\u1ebfm th\u00f4ng tin tr\u1ef1c tuy\u1ebfn, vi\u1ec7c t\u1ed1i \u01b0u h\u00f3a cho th\u1ebb Input trong HTML tr\u00ean trang web c\u1ee7a b\u1ea1n \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t y\u1ebfu t\u1ed1 quan tr\u1ecdng trong vi\u1ec7c t\u1ed1i \u01b0u h\u00f3a SEO. V\u1eady c\u1ee5 th\u1ec3 th\u1ebb Input trong HTML l\u00e0 g\u00ec? C\u00f3 ch\u1ee9c [&hellip;]<\/p>\n","protected":false},"author":23,"featured_media":86814,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5404],"tags":[6938],"class_list":["post-68914","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-webmasters","tag-webmasters"],"_links":{"self":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts\/68914","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/users\/23"}],"replies":[{"embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/comments?post=68914"}],"version-history":[{"count":0,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/posts\/68914\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/media\/86814"}],"wp:attachment":[{"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/media?parent=68914"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/categories?post=68914"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tino.vn\/blog\/wp-json\/wp\/v2\/tags?post=68914"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}