{"id":4346,"date":"2026-04-13T14:16:50","date_gmt":"2026-04-13T07:16:50","guid":{"rendered":"https:\/\/wpdesign.vn\/scroll-snap-scroll-behavior-va-scroll-anchoring\/"},"modified":"2026-05-04T14:33:01","modified_gmt":"2026-05-04T07:33:01","slug":"scroll-snap-scroll-behavior-va-scroll-anchoring","status":"publish","type":"post","link":"https:\/\/wpdesign.vn\/vi\/scroll-snap-scroll-behavior-va-scroll-anchoring\/","title":{"rendered":"Scroll Snap, Scroll Behavior V\u00e0 Scroll Anchoring"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">H\u00e0nh vi cu\u1ed9n trong UX hi\u1ec7n \u0111\u1ea1i \u0111\u00e3 v\u01b0\u1ee3t xa vi\u1ec7c d\u1ecbch chuy\u1ec3n khung h\u00ecnh c\u01a1 b\u1ea3n, \u0111\u00f3 l\u00e0 s\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa \u0111i\u1ec1u h\u01b0\u1edbng m\u01b0\u1ee3t m\u00e0 v\u00e0 c\u1ea5u tr\u00fac layout v\u1eefng ch\u00e3i. S\u1ee9c m\u1ea1nh n\u00e0y n\u1eb1m trong tay c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean th\u00f4ng qua b\u1ed9 ba c\u00f4ng c\u1ee5 CSS: <strong>Scroll Snap<\/strong>, <strong>Scroll Behavior<\/strong> v\u00e0 <strong>Scroll Anchoring<\/strong>. <\/p>\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_83 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\">Table of Contents<\/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-4'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/wpdesign.vn\/vi\/scroll-snap-scroll-behavior-va-scroll-anchoring\/#1_CSS_Scroll_Snap_Kiem_soat_diem_dung_The_Precision\" >1. CSS Scroll Snap: Ki\u1ec3m so\u00e1t \u0111i\u1ec3m d\u1eebng (The Precision)<\/a><ul class='ez-toc-list-level-6' ><li class='ez-toc-heading-level-6'><ul class='ez-toc-list-level-6' ><li class='ez-toc-heading-level-6'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/wpdesign.vn\/vi\/scroll-snap-scroll-behavior-va-scroll-anchoring\/#Co_che_hoat_dong\" >C\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-6'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/wpdesign.vn\/vi\/scroll-snap-scroll-behavior-va-scroll-anchoring\/#Dac_diem_ky_thuat\" >\u0110\u1eb7c \u0111i\u1ec3m k\u1ef9 thu\u1eadt<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/wpdesign.vn\/vi\/scroll-snap-scroll-behavior-va-scroll-anchoring\/#2_Scroll_Behavior_Kiem_soat_hoat_anh_The_Fluidity\" >2. Scroll Behavior: Ki\u1ec3m so\u00e1t ho\u1ea1t \u1ea3nh (The Fluidity)<\/a><ul class='ez-toc-list-level-6' ><li class='ez-toc-heading-level-6'><ul class='ez-toc-list-level-6' ><li class='ez-toc-heading-level-6'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/wpdesign.vn\/vi\/scroll-snap-scroll-behavior-va-scroll-anchoring\/#Co_che_hoat_dong-2\" >C\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-6'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/wpdesign.vn\/vi\/scroll-snap-scroll-behavior-va-scroll-anchoring\/#Dac_diem_ky_thuat-2\" >\u0110\u1eb7c \u0111i\u1ec3m k\u1ef9 thu\u1eadt<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/wpdesign.vn\/vi\/scroll-snap-scroll-behavior-va-scroll-anchoring\/#3_Scroll_Anchoring_Bao_ve_su_on_dinh_The_Stability\" >3. Scroll Anchoring: B\u1ea3o v\u1ec7 s\u1ef1 \u1ed5n \u0111\u1ecbnh (The Stability)<\/a><ul class='ez-toc-list-level-6' ><li class='ez-toc-heading-level-6'><ul class='ez-toc-list-level-6' ><li class='ez-toc-heading-level-6'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/wpdesign.vn\/vi\/scroll-snap-scroll-behavior-va-scroll-anchoring\/#Co_che_hoat_dong-3\" >C\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-6'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/wpdesign.vn\/vi\/scroll-snap-scroll-behavior-va-scroll-anchoring\/#Dac_diem_ky_thuat-3\" >\u0110\u1eb7c \u0111i\u1ec3m k\u1ef9 thu\u1eadt<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/wpdesign.vn\/vi\/scroll-snap-scroll-behavior-va-scroll-anchoring\/#4_Bang_so_sanh_tong_hop\" >4. B\u1ea3ng so s\u00e1nh t\u1ed5ng h\u1ee3p<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/wpdesign.vn\/vi\/scroll-snap-scroll-behavior-va-scroll-anchoring\/#5_Nhung_sai_lam_va_luu_y_thuc_te\" >5. Nh\u1eefng sai l\u1ea7m v\u00e0 l\u01b0u \u00fd th\u1ef1c t\u1ebf<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/wpdesign.vn\/vi\/scroll-snap-scroll-behavior-va-scroll-anchoring\/#6_Ket_luan\" >6. K\u1ebft lu\u1eadn<\/a><\/li><\/ul><\/nav><\/div>\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_CSS_Scroll_Snap_Kiem_soat_diem_dung_The_Precision\"><\/span>1. CSS Scroll Snap: Ki\u1ec3m so\u00e1t \u0111i\u1ec3m d\u1eebng (The Precision)<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n<p class=\"wp-block-paragraph\"><strong>Scroll Snap<\/strong> cho ph\u00e9p tr\u00ecnh duy\u1ec7t t\u1ef1 \u0111\u1ed9ng &#8220;b\u1eaft d\u00ednh&#8221; (snap) v\u00e0o c\u00e1c v\u1ecb tr\u00ed \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh s\u1eb5n sau khi ng\u01b0\u1eddi d\u00f9ng k\u1ebft th\u00fac thao t\u00e1c cu\u1ed9n. \u0110\u00e2y l\u00e0 gi\u1ea3i ph\u00e1p thay th\u1ebf ho\u00e0n h\u1ea3o cho c\u00e1c th\u01b0 vi\u1ec7n JavaScript n\u1eb7ng n\u1ec1 khi l\u00e0m slider ho\u1eb7c carousel. <\/p>\n\n<h6 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Co_che_hoat_dong\"><\/span>C\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng<span class=\"ez-toc-section-end\"><\/span><\/h6>\n\n<p class=\"wp-block-paragraph\">G\u1ed3m hai th\u00e0nh ph\u1ea7n ch\u00ednh:<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>Scroll Container:<\/strong> Thi\u1ebft l\u1eadp ki\u1ec3u cu\u1ed9n qua thu\u1ed9c t\u00ednh <code>scroll-snap-type<\/code> (v\u00ed d\u1ee5: <code>x mandatory<\/code>, <code>y proximity<\/code>).<\/li>\n\n\n\n<li><strong>Child Elements:<\/strong> X\u00e1c \u0111\u1ecbnh \u0111i\u1ec3m neo th\u00f4ng qua <code>scroll-snap-align<\/code> (<code>start<\/code>, <code>center<\/code>, <code>end<\/code>).<\/li>\n<\/ul>\n\n<h6 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Dac_diem_ky_thuat\"><\/span>\u0110\u1eb7c \u0111i\u1ec3m k\u1ef9 thu\u1eadt<span class=\"ez-toc-section-end\"><\/span><\/h6>\n\n<ul class=\"wp-block-list\">\n<li><strong>Mandatory:<\/strong> \u00c9p bu\u1ed9c tr\u00ecnh duy\u1ec7t ph\u1ea3i d\u1eebng t\u1ea1i m\u1ed9t \u0111i\u1ec3m snap ngay c\u1ea3 khi l\u1ef1c cu\u1ed9n y\u1ebfu.<\/li>\n\n\n\n<li><strong>Proximity:<\/strong> Ch\u1ec9 snap n\u1ebfu v\u1ecb tr\u00ed d\u1eebng t\u1ef1 nhi\u00ean g\u1ea7n v\u1edbi \u0111i\u1ec3m snap.<\/li>\n\n\n\n<li><strong>\u1ee8ng d\u1ee5ng:<\/strong> Slide gi\u1edbi thi\u1ec7u s\u1ea3n ph\u1ea9m, danh s\u00e1ch \u1ea3nh (Gallery), ho\u1eb7c c\u00e1c trang web d\u1ea1ng full-page scrolling.<\/li>\n<\/ul>\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_Scroll_Behavior_Kiem_soat_hoat_anh_The_Fluidity\"><\/span>2. Scroll Behavior: Ki\u1ec3m so\u00e1t ho\u1ea1t \u1ea3nh (The Fluidity)<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n<p class=\"wp-block-paragraph\"><strong>Scroll Behavior<\/strong> x\u00e1c \u0111\u1ecbnh &#8220;c\u00e1ch th\u1ee9c&#8221; m\u00e0 tr\u00ecnh duy\u1ec7t di chuy\u1ec3n t\u1eeb \u0111i\u1ec3m n\u00e0y sang \u0111i\u1ec3m kh\u00e1c khi c\u00f3 l\u1ec7nh cu\u1ed9n t\u1eeb h\u1ec7 th\u1ed1ng (v\u00ed d\u1ee5: click v\u00e0o anchor link).<\/p>\n\n<h6 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Co_che_hoat_dong-2\"><\/span>C\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng<span class=\"ez-toc-section-end\"><\/span><\/h6>\n\n<p class=\"wp-block-paragraph\">Ch\u1ec9 v\u1edbi m\u1ed9t d\u00f2ng m\u00e3 tr\u00ean th\u1ebb <code>&lt;html&gt;<\/code> ho\u1eb7c container, to\u00e0n b\u1ed9 c\u00e1c chuy\u1ec3n \u0111\u1ed9ng cu\u1ed9n m\u1eb7c \u0111\u1ecbnh c\u1ee7a tr\u00ecnh duy\u1ec7t s\u1ebd thay \u0111\u1ed5i t\u1eeb &#8220;nh\u1ea3y ngay l\u1eadp t\u1ee9c&#8221; sang &#8220;tr\u01b0\u1ee3t m\u01b0\u1ee3t m\u00e0&#8221;.<\/p>\n\n<p class=\"wp-block-paragraph\"><strong>CSS<\/strong><\/p>\n\n<pre class=\"wp-block-code\"><code>html {\n  scroll-behavior: smooth;\n}\n<\/code><\/pre>\n\n<h6 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Dac_diem_ky_thuat-2\"><\/span>\u0110\u1eb7c \u0111i\u1ec3m k\u1ef9 thu\u1eadt<span class=\"ez-toc-section-end\"><\/span><\/h6>\n\n<ul class=\"wp-block-list\">\n<li><strong>Smooth:<\/strong> T\u1ea1o hi\u1ec7u \u1ee9ng chuy\u1ec3n \u0111\u1ed9ng m\u01b0\u1ee3t m\u00e0 (Ease-in-out).<\/li>\n\n\n\n<li><strong>Auto:<\/strong> H\u00e0nh vi m\u1eb7c \u0111\u1ecbnh, nh\u1ea3y l\u1eadp t\u1ee9c \u0111\u1ebfn v\u1ecb tr\u00ed m\u1ee5c ti\u00eau.<\/li>\n\n\n\n<li><strong>L\u01b0u \u00fd:<\/strong> Thu\u1ed9c t\u00ednh n\u00e0y ch\u1ec9 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn vi\u1ec7c cu\u1ed9n th\u00f4ng qua API (nh\u01b0 <code>window.scrollTo<\/code>) ho\u1eb7c li\u00ean k\u1ebft neo (<code>#id<\/code>), kh\u00f4ng \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn thao t\u00e1c cu\u1ed9n b\u1eb1ng con l\u0103n chu\u1ed9t hay touch pad c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/li>\n\n\n\n<li><strong>\u1ee8ng d\u1ee5ng:<\/strong> Menu \u0111i\u1ec1u h\u01b0\u1edbng m\u1ed9t trang (Single Page Application), n\u00fat &#8220;Back to top&#8221;.<\/li>\n<\/ul>\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_Scroll_Anchoring_Bao_ve_su_on_dinh_The_Stability\"><\/span>3. Scroll Anchoring: B\u1ea3o v\u1ec7 s\u1ef1 \u1ed5n \u0111\u1ecbnh (The Stability)<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n<p class=\"wp-block-paragraph\"><strong>Scroll Anchoring<\/strong> l\u00e0 m\u1ed9t c\u01a1 ch\u1ebf t\u1ef1 \u0111\u1ed9ng c\u1ee7a tr\u00ecnh duy\u1ec7t (m\u1eb7c \u0111\u1ecbnh \u0111\u01b0\u1ee3c b\u1eadt) gi\u00fap ng\u0103n ch\u1eb7n t\u00ecnh tr\u1ea1ng &#8220;nh\u1ea3y trang&#8221; (layout shift) khi n\u1ed9i dung ph\u00eda tr\u00ean v\u1ecb tr\u00ed \u0111ang xem thay \u0111\u1ed5i \u0111\u1ed9t ng\u1ed9t.<\/p>\n\n<h6 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Co_che_hoat_dong-3\"><\/span>C\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng<span class=\"ez-toc-section-end\"><\/span><\/h6>\n\n<p class=\"wp-block-paragraph\">Khi c\u00e1c ph\u1ea7n t\u1eed m\u1edbi (nh\u01b0 \u1ea3nh, qu\u1ea3ng c\u00e1o, ho\u1eb7c n\u1ed9i dung lazy-load) \u0111\u01b0\u1ee3c t\u1ea3i v\u00e0o ph\u00eda tr\u00ean khung h\u00ecnh hi\u1ec7n t\u1ea1i, tr\u00ecnh duy\u1ec7t s\u1ebd t\u00ednh to\u00e1n l\u1ea1i v\u00e0 \u0111i\u1ec1u ch\u1ec9nh v\u1ecb tr\u00ed cu\u1ed9n \u0111\u1ec3 ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng b\u1ecb m\u1ea5t d\u1ea5u n\u1ed9i dung \u0111ang \u0111\u1ecdc.<\/p>\n\n<h6 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Dac_diem_ky_thuat-3\"><\/span>\u0110\u1eb7c \u0111i\u1ec3m k\u1ef9 thu\u1eadt<span class=\"ez-toc-section-end\"><\/span><\/h6>\n\n<ul class=\"wp-block-list\">\n<li><strong>Ki\u1ec3m so\u00e1t:<\/strong> B\u1ea1n c\u00f3 th\u1ec3 t\u1eaft c\u01a1 ch\u1ebf n\u00e0y b\u1eb1ng thu\u1ed9c t\u00ednh <code>overflow-anchor: none;<\/code> n\u1ebfu n\u00f3 g\u00e2y xung \u0111\u1ed9t v\u1edbi c\u00e1c logic JavaScript t\u00f9y ch\u1ec9nh.<\/li>\n\n\n\n<li><strong>\u1ee8ng d\u1ee5ng:<\/strong> Trang tin t\u1ee9c c\u00f3 nhi\u1ec1u qu\u1ea3ng c\u00e1o t\u1ea3i ch\u1eadm, \u1ee9ng d\u1ee5ng Chat (khi load tin nh\u1eafn c\u0169 \u1edf ph\u00eda tr\u00ean), Infinite Scroll.<\/li>\n<\/ul>\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"4_Bang_so_sanh_tong_hop\"><\/span>4. B\u1ea3ng so s\u00e1nh t\u1ed5ng h\u1ee3p<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><td><strong>\u0110\u1eb7c \u0111i\u1ec3m<\/strong><\/td><td><strong>Scroll Snap<\/strong><\/td><td><strong>Scroll Behavior<\/strong><\/td><td><strong>Scroll Anchoring<\/strong><\/td><\/tr><\/thead><tbody><tr><td><strong>M\u1ee5c ti\u00eau ch\u00ednh<\/strong><\/td><td>Ki\u1ec3m so\u00e1t v\u1ecb tr\u00ed d\u1eebng cu\u1ed1i c\u00f9ng.<\/td><td>T\u1ea1o hi\u1ec7u \u1ee9ng chuy\u1ec3n \u0111\u1ed9ng m\u01b0\u1ee3t.<\/td><td>Gi\u1eef c\u1ed1 \u0111\u1ecbnh v\u1ecb tr\u00ed quan s\u00e1t.<\/td><\/tr><tr><td><strong>T\u00e1c \u0111\u1ed9ng Layout<\/strong><\/td><td>Thay \u0111\u1ed5i v\u1ecb tr\u00ed ph\u1ea7n t\u1eed con.<\/td><td>Kh\u00f4ng thay \u0111\u1ed5i layout.<\/td><td>T\u1ef1 \u0111\u1ed9ng \u0111i\u1ec1u ch\u1ec9nh scroll offset.<\/td><\/tr><tr><td><strong>K\u00edch ho\u1ea1t b\u1edfi<\/strong><\/td><td>Thao t\u00e1c ng\u01b0\u1eddi d\u00f9ng (Touch\/Wheel).<\/td><td>Click Link \/ Script.<\/td><td>Tr\u00ecnh duy\u1ec7t t\u1ef1 \u0111\u1ed9ng th\u1ef1c hi\u1ec7n.<\/td><\/tr><tr><td><strong>Thu\u1ed9c t\u00ednh CSS<\/strong><\/td><td><code>scroll-snap-type<\/code>,  <code>scroll-snap-align<\/code><\/td><td><code>scroll-behavior<\/code><\/td><td><code>overflow-anchor<\/code><\/td><\/tr><\/tbody><\/table><\/figure>\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"5_Nhung_sai_lam_va_luu_y_thuc_te\"><\/span>5. Nh\u1eefng sai l\u1ea7m v\u00e0 l\u01b0u \u00fd th\u1ef1c t\u1ebf<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n<ul class=\"wp-block-list\">\n<li><strong>L\u1ea1m d\u1ee5ng <code>scroll-behavior: smooth<\/code>:<\/strong> \u0110\u00f4i khi vi\u1ec7c b\u1eaft ng\u01b0\u1eddi d\u00f9ng ch\u1edd \u0111\u1ee3i hi\u1ec7u \u1ee9ng tr\u01b0\u1ee3t qu\u00e1 d\u00e0i tr\u00ean c\u00e1c trang web ch\u1ee9a nhi\u1ec1u d\u1eef li\u1ec7u s\u1ebd g\u00e2y kh\u00f3 ch\u1ecbu. H\u00e3y c\u00e2n nh\u1eafc s\u1eed d\u1ee5ng media query <code>prefers-reduced-motion<\/code> \u0111\u1ec3 t\u00f4n tr\u1ecdng thi\u1ebft l\u1eadp c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. <\/li>\n\n\n\n<li><strong>Xung \u0111\u1ed9t Scroll Snap:<\/strong> \u0110\u1ea3m b\u1ea3o container c\u00f3 thu\u1ed9c t\u00ednh <code>overflow<\/code> (scroll ho\u1eb7c auto) v\u00e0 chi\u1ec1u cao\/r\u1ed9ng x\u00e1c \u0111\u1ecbnh, n\u1ebfu kh\u00f4ng c\u01a1 ch\u1ebf snap s\u1ebd kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng.<\/li>\n\n\n\n<li><strong>V\u1ea5n \u0111\u1ec1 v\u1edbi Scroll Anchoring:<\/strong> Trong m\u1ed9t s\u1ed1 \u1ee9ng d\u1ee5ng Chat ph\u1ee9c t\u1ea1p, vi\u1ec7c tr\u00ecnh duy\u1ec7t t\u1ef1 \u0111\u1ed9ng neo v\u1ecb tr\u00ed c\u00f3 th\u1ec3 g\u00e2y l\u1ed7i n\u1ebfu b\u1ea1n c\u0169ng \u0111ang d\u00f9ng JavaScript \u0111\u1ec3 <code>scrollToBottom<\/code>. Khi \u0111\u00f3, <code>overflow-anchor: none<\/code> l\u00e0 gi\u1ea3i ph\u00e1p c\u1ea7n thi\u1ebft. <\/li>\n<\/ul>\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"6_Ket_luan\"><\/span>6. K\u1ebft lu\u1eadn<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n<p class=\"wp-block-paragraph\">Hi\u1ec3u v\u00e0 ph\u1ed1i h\u1ee3p nhu\u1ea7n nhuy\u1ec5n b\u1ed9 ba n\u00e0y s\u1ebd gi\u00fap b\u1ea1n l\u00e0m ch\u1ee7 ho\u00e0n to\u00e0n tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng tr\u00ean tr\u00ecnh duy\u1ec7t:<\/p>\n\n<ul start=\"1\" class=\"wp-block-list\">\n<li>S\u1eed d\u1ee5ng <strong>Scroll Snap<\/strong> \u0111\u1ec3 t\u1ea1o s\u1ef1 ch\u1ec9n chu, ng\u0103n n\u1eafp cho c\u00e1c th\u00e0nh ph\u1ea7n UI.<\/li>\n\n\n\n<li>S\u1eed d\u1ee5ng <strong>Scroll Behavior<\/strong> \u0111\u1ec3 t\u0103ng t\u00ednh th\u1ea9m m\u1ef9 v\u00e0 \u0111\u1ecbnh h\u01b0\u1edbng kh\u00f4ng gian.<\/li>\n\n\n\n<li>S\u1eed d\u1ee5ng <strong>Scroll Anchoring<\/strong> \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o t\u00ednh nh\u1ea5t qu\u00e1n v\u00e0 gi\u1ea3m thi\u1ec3u s\u1ef1 \u1ee9c ch\u1ebf do nh\u1ea3y layout.<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>H\u00e0nh vi cu\u1ed9n trong UX hi\u1ec7n \u0111\u1ea1i \u0111\u00e3 v\u01b0\u1ee3t xa vi\u1ec7c d\u1ecbch chuy\u1ec3n khung h\u00ecnh c\u01a1 b\u1ea3n, \u0111\u00f3 l\u00e0 s\u1ef1 k\u1ebft h\u1ee3p gi\u1eefa \u0111i\u1ec1u h\u01b0\u1edbng m\u01b0\u1ee3t m\u00e0 v\u00e0 c\u1ea5u tr\u00fac layout v\u1eefng ch\u00e3i. S\u1ee9c m\u1ea1nh n\u00e0y n\u1eb1m trong tay c\u00e1c l\u1eadp tr\u00ecnh vi\u00ean th\u00f4ng qua b\u1ed9 ba c\u00f4ng c\u1ee5 CSS: Scroll Snap, Scroll Behavior v\u00e0 [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":4345,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"rank_math_focus_keyword":"","rank_math_title":"","rank_math_description":"","rank_math_canonical_url":"","rank_math_facebook_title":"","rank_math_facebook_description":"","rank_math_twitter_title":"","rank_math_twitter_description":"","_yoast_wpseo_focuskw":"","_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"","footnotes":""},"categories":[25],"tags":[],"class_list":["post-4346","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-publishing"],"acf":[],"_links":{"self":[{"href":"https:\/\/wpdesign.vn\/vi\/wp-json\/wp\/v2\/posts\/4346","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wpdesign.vn\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wpdesign.vn\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wpdesign.vn\/vi\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/wpdesign.vn\/vi\/wp-json\/wp\/v2\/comments?post=4346"}],"version-history":[{"count":1,"href":"https:\/\/wpdesign.vn\/vi\/wp-json\/wp\/v2\/posts\/4346\/revisions"}],"predecessor-version":[{"id":4347,"href":"https:\/\/wpdesign.vn\/vi\/wp-json\/wp\/v2\/posts\/4346\/revisions\/4347"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/wpdesign.vn\/vi\/wp-json\/wp\/v2\/media\/4345"}],"wp:attachment":[{"href":"https:\/\/wpdesign.vn\/vi\/wp-json\/wp\/v2\/media?parent=4346"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wpdesign.vn\/vi\/wp-json\/wp\/v2\/categories?post=4346"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wpdesign.vn\/vi\/wp-json\/wp\/v2\/tags?post=4346"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}