{"id":239,"date":"2026-03-25T13:55:51","date_gmt":"2026-03-25T13:55:51","guid":{"rendered":"https:\/\/www.we-notes.com\/vn\/top-ux-mistakes-beginners-fix\/"},"modified":"2026-03-25T13:55:51","modified_gmt":"2026-03-25T13:55:51","slug":"top-ux-mistakes-beginners-fix","status":"publish","type":"post","link":"https:\/\/www.we-notes.com\/vn\/top-ux-mistakes-beginners-fix\/","title":{"rendered":"Nh\u1eefng sai l\u1ea7m UX ph\u1ed5 bi\u1ebfn nh\u1ea5t m\u00e0 ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u m\u1eafc ph\u1ea3i v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c ch\u00fang t\u1eeb s\u1edbm"},"content":{"rendered":"
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\"Comic<\/figure>\n<\/div>\n

Thi\u1ebft k\u1ebf tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng th\u01b0\u1eddng b\u1ecb hi\u1ec3u nh\u1ea7m l\u00e0 ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0m cho th\u1ee9 g\u00ec \u0111\u00f3 tr\u00f4ng h\u1ea5p d\u1eabn. D\u00f9 th\u1ea9m m\u1ef9 \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan tr\u1ecdng, c\u1ed1t l\u00f5i c\u1ee7a UX n\u1eb1m \u1edf ch\u1ee9c n\u0103ng, logic v\u00e0 s\u1ef1 th\u1ea5u c\u1ea3m. \u0110\u1ed1i v\u1edbi nh\u1eefng ng\u01b0\u1eddi b\u1eaft \u0111\u1ea7u h\u00e0nh tr\u00ecnh c\u1ee7a m\u00ecnh, con \u0111\u01b0\u1eddng h\u1ecdc t\u1eadp c\u00f3 th\u1ec3 r\u1ea5t d\u1ed1c. Nhi\u1ec1u nh\u00e0 thi\u1ebft k\u1ebf r\u01a1i v\u00e0o nh\u1eefng c\u00e1i b\u1eaby l\u00e0m gi\u1ea3m t\u00ednh kh\u1ea3 d\u1ee5ng c\u1ee7a s\u1ea3n ph\u1ea9m. Nh\u1eefng sai l\u1ea7m n\u00e0y th\u01b0\u1eddng xu\u1ea5t ph\u00e1t t\u1eeb thi\u1ebfu kinh nghi\u1ec7m ho\u1eb7c qu\u00e1 ph\u1ee5 thu\u1ed9c v\u00e0o tr\u1ef1c gi\u00e1c thay v\u00ec b\u1eb1ng ch\u1ee9ng.<\/p>\n

H\u01b0\u1edbng d\u1eabn n\u00e0y \u0111\u1ec1 c\u1eadp \u0111\u1ebfn nh\u1eefng sai l\u1ea7m ph\u1ed5 bi\u1ebfn nh\u1ea5t m\u00e0 ng\u01b0\u1eddi m\u1edbi b\u01b0\u1edbc v\u00e0o l\u0129nh v\u1ef1c g\u1eb7p ph\u1ea3i. B\u1eb1ng c\u00e1ch hi\u1ec3u r\u00f5 nh\u1eefng sai l\u1ea7m n\u00e0y v\u00e0 \u00e1p d\u1ee5ng c\u00e1c bi\u1ec7n ph\u00e1p kh\u1eafc ph\u1ee5c, b\u1ea1n c\u00f3 th\u1ec3 x\u00e2y d\u1ef1ng c\u00e1c giao di\u1ec7n tr\u1ef1c quan v\u00e0 hi\u1ec7u qu\u1ea3. Ch\u00fang ta s\u1ebd kh\u00e1m ph\u00e1 c\u00e1c n\u1ec1n t\u1ea3ng t\u00e2m l\u00fd \u0111\u1eb1ng sau c\u00e1c l\u1ef1a ch\u1ecdn thi\u1ebft k\u1ebf v\u00e0 cung c\u1ea5p c\u00e1c b\u01b0\u1edbc h\u00e0nh \u0111\u1ed9ng c\u1ee5 th\u1ec3 \u0111\u1ec3 s\u1eeda ch\u1eefa ch\u00fang.<\/p>\n

1. B\u1ecf qua nghi\u00ean c\u1ee9u ng\u01b0\u1eddi d\u00f9ng v\u00e0 d\u1ef1a v\u00e0o gi\u1ea3 \u0111\u1ecbnh \ud83e\udde0<\/h2>\n

M\u1ed9t trong nh\u1eefng sai l\u1ea7m ph\u1ed5 bi\u1ebfn nh\u1ea5t l\u00e0 thi\u1ebft k\u1ebf d\u1ef1a tr\u00ean \u0111i\u1ec1u m\u00e0 nh\u00e0 thi\u1ebft k\u1ebf ngh\u0129 ng\u01b0\u1eddi d\u00f9ng mu\u1ed1n, thay v\u00ec \u0111i\u1ec1u ng\u01b0\u1eddi d\u00f9ng th\u1ef1c s\u1ef1 c\u1ea7n. C\u00e1ch ti\u1ebfp c\u1eadn d\u1ef1a tr\u00ean gi\u1ea3 \u0111\u1ecbnh n\u00e0y th\u01b0\u1eddng d\u1eabn \u0111\u1ebfn nh\u1eefng t\u00ednh n\u0103ng kh\u00f4ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng ho\u1eb7c g\u00e2y nh\u1ea7m l\u1eabn. Ng\u01b0\u1eddi m\u1edbi th\u01b0\u1eddng b\u1ecf qua giai \u0111o\u1ea1n nghi\u00ean c\u1ee9u \u0111\u1ec3 ti\u1ebft ki\u1ec7m th\u1eddi gian, tin r\u1eb1ng h\u1ecd c\u00f3 th\u1ec3 tr\u1ef1c gi\u00e1c \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u.<\/p>\n

Nh\u1eefng d\u1ea5u hi\u1ec7u cho th\u1ea5y b\u1ea1n \u0111ang m\u1eafc sai l\u1ea7m n\u00e0y:<\/strong><\/p>\n

    \n
  • Thi\u1ebfu nh\u00e2n v\u1eadt \u0111\u1ea1i di\u1ec7n:<\/strong> B\u1ea1n ch\u01b0a c\u00f3 c\u00e1c h\u1ed3 s\u01a1 x\u00e1c \u0111\u1ecbnh r\u00f5 ai s\u1ebd s\u1eed d\u1ee5ng s\u1ea3n ph\u1ea9m.<\/li>\n
  • Thi\u00ean ki\u1ebfn c\u00e1 nh\u00e2n:<\/strong> C\u00e1c quy\u1ebft \u0111\u1ecbnh b\u1ecb chi ph\u1ed1i b\u1edfi s\u1edf th\u00edch ho\u1eb7c th\u00f3i quen c\u1ee7a ch\u00ednh b\u1ea1n.<\/li>\n
  • Thi\u1ebfu b\u1ed1i c\u1ea3nh:<\/strong> B\u1ea1n kh\u00f4ng bi\u1ebft ng\u01b0\u1eddi d\u00f9ng s\u1ebd truy c\u1eadp giao di\u1ec7n \u1edf \u0111\u00e2u ho\u1eb7c b\u1eb1ng c\u00e1ch n\u00e0o.<\/li>\n
  • Qu\u00e1 t\u1ea3i t\u00ednh n\u0103ng:<\/strong> S\u1ea3n ph\u1ea9m bao g\u1ed3m qu\u00e1 nhi\u1ec1u t\u00ednh n\u0103ng m\u00e0 kh\u00f4ng c\u00f3 l\u00fd do r\u00f5 r\u00e0ng.<\/li>\n
  • Kh\u00f4ng x\u00e1c th\u1ef1c:<\/strong> B\u1ea1n ch\u01b0a t\u1eebng y\u00eau c\u1ea7u ai \u0111\u00f3 ki\u1ec3m th\u1eed thi\u1ebft k\u1ebf tr\u01b0\u1edbc khi ra m\u1eaft.<\/li>\n<\/ul>\n

    T\u1ea1i sao \u0111i\u1ec1u n\u00e0y x\u1ea3y ra<\/h3>\n

    Nghi\u00ean c\u1ee9u t\u1ed1n th\u1eddi gian v\u00e0 c\u00f4ng s\u1ee9c. N\u00f3 bao g\u1ed3m vi\u1ec7c l\u00ean l\u1ecbch ph\u1ecfng v\u1ea5n, t\u1ea1o b\u1ea3ng kh\u1ea3o s\u00e1t v\u00e0 ph\u00e2n t\u00edch d\u1eef li\u1ec7u. \u0110\u1ed1i v\u1edbi ng\u01b0\u1eddi m\u1edbi, qu\u00e1 tr\u00ecnh n\u00e0y c\u00f3 th\u1ec3 c\u1ea3m gi\u00e1c nh\u01b0 m\u1ed9t r\u00e0o c\u1ea3n khi b\u1eaft \u0111\u1ea7u c\u00f4ng vi\u1ec7c thi\u1ebft k\u1ebf th\u1ef1c t\u1ebf. Tuy nhi\u00ean, n\u1ebfu kh\u00f4ng c\u00f3 d\u1eef li\u1ec7u, b\u1ea1n \u0111ang th\u1ef1c s\u1ef1 ch\u1ec9 \u0111o\u00e1n m\u00f2. Thi\u00ean ki\u1ebfn nh\u1eadn th\u1ee9c \u0111\u00f3ng vai tr\u00f2 l\u1edbn \u1edf \u0111\u00e2y; c\u00e1c nh\u00e0 thi\u1ebft k\u1ebf cho r\u1eb1ng c\u00e1ch suy ngh\u0129 c\u1ee7a h\u1ecd l\u00e0 ph\u1ed5 bi\u1ebfn.<\/p>\n

    Gi\u1ea3i ph\u00e1p<\/h3>\n

    B\u1eaft \u0111\u1ea7u b\u1eb1ng d\u1eef li\u1ec7u \u0111\u1ecbnh t\u00ednh v\u00e0 \u0111\u1ecbnh l\u01b0\u1ee3ng. Ti\u1ebfn h\u00e0nh ph\u1ecfng v\u1ea5n ng\u01b0\u1eddi d\u00f9ng \u0111\u1ec3 hi\u1ec3u r\u00f5 c\u00e1c \u0111i\u1ec3m \u0111au. T\u1ea1o b\u1ea3ng kh\u1ea3o s\u00e1t \u0111\u1ec3 thu th\u1eadp c\u00e1i nh\u00ecn t\u1ed5ng quan h\u01a1n. X\u00e2y d\u1ef1ng c\u00e1c nh\u00e2n v\u1eadt \u0111\u1ea1i di\u1ec7n ng\u01b0\u1eddi d\u00f9ng ph\u1ea3n \u00e1nh ch\u00ednh x\u00e1c \u0111\u1ed1i t\u01b0\u1ee3ng m\u1ee5c ti\u00eau c\u1ee7a b\u1ea1n. S\u1eed d\u1ee5ng c\u00e1c nh\u00e2n v\u1eadt n\u00e0y \u0111\u1ec3 \u0111\u1ecbnh h\u01b0\u1edbng m\u1ecdi quy\u1ebft \u0111\u1ecbnh thi\u1ebft k\u1ebf. N\u1ebfu b\u1ea1n kh\u00f4ng th\u1ec3 bi\u1ec7n minh cho m\u1ed9t t\u00ednh n\u0103ng d\u1ef1a tr\u00ean nhu c\u1ea7u ng\u01b0\u1eddi d\u00f9ng, h\u00e3y lo\u1ea1i b\u1ecf n\u00f3.<\/p>\n

    M\u1eb9o chuy\u00ean gia:<\/strong>Ngay c\u1ea3 m\u1ed9t cu\u1ed9c ph\u1ecfng v\u1ea5n \u0111\u01a1n gi\u1ea3n k\u00e9o d\u00e0i n\u0103m ph\u00fat v\u1edbi m\u1ed9t ng\u01b0\u1eddi d\u00f9ng ti\u1ec1m n\u0103ng c\u0169ng t\u1ed1t h\u01a1n l\u00e0 kh\u00f4ng nghi\u00ean c\u1ee9u g\u00ec c\u1ea3. H\u00e3y x\u00e1c th\u1ef1c \u00fd t\u01b0\u1edfng c\u1ee7a b\u1ea1n s\u1edbm v\u00e0 th\u01b0\u1eddng xuy\u00ean.<\/p>\n

    2. Ki\u1ebfn tr\u00fac th\u00f4ng tin v\u00e0 \u0111i\u1ec1u h\u01b0\u1edbng k\u00e9m \ud83e\udded<\/h2>\n

    Ki\u1ebfn tr\u00fac th\u00f4ng tin (IA) l\u00e0 b\u1ed9 khung x\u01b0\u01a1ng c\u1ee7a thi\u1ebft k\u1ebf c\u1ee7a b\u1ea1n. N\u00f3 quy\u1ebft \u0111\u1ecbnh c\u00e1ch n\u1ed9i dung \u0111\u01b0\u1ee3c t\u1ed5 ch\u1ee9c v\u00e0 g\u00e1n nh\u00e3n. Ng\u01b0\u1eddi m\u1edbi th\u01b0\u1eddng t\u1ea1o ra c\u00e1c c\u1ea5u tr\u00fac \u0111i\u1ec1u h\u01b0\u1edbng ph\u1ee9c t\u1ea1p khi\u1ebfn ng\u01b0\u1eddi d\u00f9ng c\u1ea3m th\u1ea5y cho\u00e1ng ng\u1ee3p. H\u1ecd c\u00f3 th\u1ec3 ch\u00f4n c\u00e1c li\u00ean k\u1ebft quan tr\u1ecdng s\u00e2u b\u00ean trong c\u00e1c menu con ho\u1eb7c s\u1eed d\u1ee5ng t\u1eeb ng\u1eef chuy\u00ean m\u00f4n m\u00e0 kh\u00e1n gi\u1ea3 kh\u00f4ng hi\u1ec3u.<\/p>\n

    Nh\u1eefng d\u1ea5u hi\u1ec7u cho th\u1ea5y b\u1ea1n \u0111ang m\u1eafc sai l\u1ea7m n\u00e0y:<\/strong><\/p>\n

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    • \u0110\u01b0\u1eddng d\u1eabn nh\u1ea5p qu\u00e1 s\u00e2u:<\/strong> Ng\u01b0\u1eddi d\u00f9ng ph\u1ea3i nh\u1ea5p qu\u00e1 nhi\u1ec1u l\u1ea7n \u0111\u1ec3 \u0111\u1ea1t \u0111\u01b0\u1ee3c m\u1ee5c ti\u00eau.<\/li>\n
    • Nh\u00e3n hi\u1ec7u m\u01a1 h\u1ed3:<\/strong> C\u00e1c m\u1ee5c menu nh\u01b0 \u201cT\u00e0i nguy\u00ean\u201d hay \u201cGi\u1ea3i ph\u00e1p\u201d qu\u00e1 m\u01a1 h\u1ed3.<\/li>\n
    • V\u1ecb tr\u00ed kh\u00f4ng nh\u1ea5t qu\u00e1n:<\/strong>Thanh \u0111i\u1ec1u h\u01b0\u1edbng di chuy\u1ec3n qua c\u00e1c trang kh\u00e1c nhau.<\/li>\n
    • Thi\u1ebfu ch\u1ee9c n\u0103ng t\u00ecm ki\u1ebfm:<\/strong>Kh\u00f4ng c\u00f3 ch\u1ee9c n\u0103ng t\u00ecm ki\u1ebfm cho c\u00e1c trang web c\u00f3 n\u1ed9i dung phong ph\u00fa.<\/li>\n
    • Thi\u1ebfu d\u1ea5u v\u1ebft d\u1eabn \u0111\u01b0\u1eddng:<\/strong>Ng\u01b0\u1eddi d\u00f9ng b\u1ecb l\u1ea1c v\u00e0 kh\u00f4ng th\u1ec3 t\u00ecm \u0111\u01b0\u1eddng quay l\u1ea1i.<\/li>\n<\/ul>\n

      T\u1ea1i sao \u0111i\u1ec1u n\u00e0y x\u1ea3y ra<\/h3>\n

      C\u00e1c nh\u00e0 thi\u1ebft k\u1ebf th\u01b0\u1eddng t\u1eadp trung v\u00e0o v\u1ebb ngo\u00e0i h\u1ea5p d\u1eabn c\u1ee7a menu thay v\u00ec t\u00ednh h\u1eefu d\u1ee5ng c\u1ee7a n\u00f3. H\u1ecd c\u00f3 th\u1ec3 mu\u1ed1n che gi\u1ea5u s\u1ef1 l\u1ed9n x\u1ed9n, nh\u01b0ng \u0111i\u1ec1u n\u00e0y d\u1eabn \u0111\u1ebfn s\u1ef1 ph\u1ee9c t\u1ea1p \u1ea9n gi\u1ea5u. M\u1ed9t l\u00fd do kh\u00e1c l\u00e0 thi\u1ebfu hi\u1ec3u bi\u1ebft v\u1ec1 m\u00f4 h\u00ecnh t\u01b0 duy. Ng\u01b0\u1eddi d\u00f9ng mong \u0111\u1ee3i nh\u1eefng m\u1eabu m\u1ef1c nh\u1ea5t \u0111\u1ecbnh, ch\u1eb3ng h\u1ea1n nh\u01b0 bi\u1ec3u t\u01b0\u1ee3ng logo li\u00ean k\u1ebft \u0111\u1ebfn trang ch\u1ee7 ho\u1eb7c bi\u1ec3u t\u01b0\u1ee3ng gi\u1ecf h\u00e0ng \u0111\u1ec3 mua s\u1eafm.<\/p>\n

      Gi\u1ea3i ph\u00e1p<\/h3>\n

      S\u1eed d\u1ee5ng k\u1ef9 thu\u1eadt s\u1eafp x\u1ebfp th\u1ebb \u0111\u1ec3 t\u1ed5 ch\u1ee9c n\u1ed9i dung m\u1ed9t c\u00e1ch h\u1ee3p l\u00fd. Gi\u1eef c\u1ea5u tr\u00fac \u0111i\u1ec1u h\u01b0\u1edbng \u1edf m\u1ee9c \u0111\u1ed9 n\u00f4ng; h\u01b0\u1edbng \u0111\u1ebfn kh\u00f4ng qu\u00e1 ba l\u1ea7n nh\u1ea5p \u0111\u1ec3 truy c\u1eadp b\u1ea5t k\u1ef3 ph\u1ea7n ch\u00ednh n\u00e0o. S\u1eed d\u1ee5ng c\u00e1c nh\u00e3n r\u00f5 r\u00e0ng, m\u00f4 t\u1ea3 ph\u00f9 h\u1ee3p v\u1edbi t\u1eeb v\u1ef1ng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. Tri\u1ec3n khai d\u1ea5u v\u1ebft d\u1eabn \u0111\u01b0\u1eddng \u0111\u1ec3 hi\u1ec3n th\u1ecb v\u1ecb tr\u00ed hi\u1ec7n t\u1ea1i. \u0110\u1ea3m b\u1ea3o t\u00ednh nh\u1ea5t qu\u00e1n tr\u00ean t\u1ea5t c\u1ea3 c\u00e1c trang \u0111\u1ec3 ng\u01b0\u1eddi d\u00f9ng x\u00e2y d\u1ef1ng \u0111\u01b0\u1ee3c m\u00f4 h\u00ecnh t\u01b0 duy \u0111\u00e1ng tin c\u1eady v\u1ec1 trang web.<\/p>\n

      3. B\u1ecf qua th\u1ee9 t\u1ef1 \u01b0u ti\u00ean th\u1ecb gi\u00e1c v\u00e0 ki\u1ec3u ch\u1eef \ud83d\udd24<\/h2>\n

      Th\u1ee9 t\u1ef1 \u01b0u ti\u00ean th\u1ecb gi\u00e1c d\u1eabn d\u1eaft \u00e1nh m\u1eaft ng\u01b0\u1eddi d\u00f9ng qua n\u1ed9i dung. N\u00f3 n\u00f3i v\u1edbi h\u1ecd \u0111i\u1ec1u g\u00ec c\u1ea7n nh\u00ecn tr\u01b0\u1edbc, th\u1ee9 hai, th\u1ee9 ba. Ng\u01b0\u1eddi m\u1edbi th\u01b0\u1eddng l\u00e0m cho m\u1ecdi th\u1ee9 \u0111\u1ec1u nh\u01b0 nhau. H\u1ecd s\u1eed d\u1ee5ng c\u00f9ng k\u00edch th\u01b0\u1edbc, \u0111\u1ed9 \u0111\u1eadm v\u00e0 m\u00e0u s\u1eafc cho ti\u00eau \u0111\u1ec1, v\u0103n b\u1ea3n ch\u00ednh v\u00e0 n\u00fat b\u1ea5m. \u0110i\u1ec1u n\u00e0y t\u1ea1o ra thi\u1ebft k\u1ebf ph\u1eb3ng, kh\u00f4ng th\u1ec3 \u01b0u ti\u00ean th\u00f4ng tin.<\/p>\n

      D\u1ea5u hi\u1ec7u b\u1ea1n \u0111ang m\u1eafc sai l\u1ea7m:<\/strong><\/p>\n

        \n
      • K\u00edch th\u01b0\u1edbc v\u0103n b\u1ea3n \u0111\u1ed3ng \u0111\u1ec1u:<\/strong>Ti\u00eau \u0111\u1ec1 tr\u00f4ng gi\u1ed1ng nh\u01b0 \u0111o\u1ea1n v\u0103n.<\/li>\n
      • \u0110\u1ed9 t\u01b0\u01a1ng ph\u1ea3n k\u00e9m:<\/strong>V\u0103n b\u1ea3n kh\u00f3 \u0111\u1ecdc tr\u00ean n\u1ec1n.<\/li>\n
      • S\u1eed d\u1ee5ng qu\u00e1 nhi\u1ec1u ki\u1ec3u ch\u1eef:<\/strong>S\u1eed d\u1ee5ng ba ki\u1ec3u ch\u1eef ho\u1eb7c nhi\u1ec1u h\u01a1n khi\u1ebfn m\u1eaft b\u1ecb r\u1ed1i.<\/li>\n
      • V\u0103n b\u1ea3n ch\u00ednh c\u0103n gi\u1eefa:<\/strong>Nh\u1eefng kh\u1ed1i v\u0103n b\u1ea3n d\u00e0i c\u0103n gi\u1eefa r\u1ea5t kh\u00f3 qu\u00e9t m\u1eaft.<\/li>\n
      • B\u1ecf qua kho\u1ea3ng tr\u1eafng:<\/strong>C\u00e1c th\u00e0nh ph\u1ea7n b\u1ecb ch\u00e8n ch\u1eb7t v\u00e0o nhau m\u00e0 kh\u00f4ng c\u00f3 kho\u1ea3ng tr\u1ed1ng.<\/li>\n<\/ul>\n

        T\u1ea1i sao \u0111i\u1ec1u n\u00e0y x\u1ea3y ra<\/h3>\n

        Ki\u1ec3u ch\u1eef l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 m\u1ea1nh m\u1ebd nh\u01b0ng th\u01b0\u1eddng b\u1ecb b\u1ecf qua. Ng\u01b0\u1eddi m\u1edbi c\u00f3 th\u1ec3 s\u1ee3 l\u00e0m ch\u1eef l\u1edbn ho\u1eb7c \u0111\u1eadm, ngh\u0129 r\u1eb1ng n\u00f3 tr\u00f4ng \u201c\u1ed3n \u00e0o\u201d. H\u1ecd c\u0169ng c\u00f3 th\u1ec3 thi\u1ebfu ki\u1ebfn th\u1ee9c v\u1ec1 t\u1ef7 l\u1ec7 t\u01b0\u01a1ng ph\u1ea3n. Kh\u00f4ng c\u00f3 th\u1ee9 t\u1ef1 r\u00f5 r\u00e0ng, ng\u01b0\u1eddi d\u00f9ng ph\u1ea3i qu\u00e9t to\u00e0n b\u1ed9 trang \u0111\u1ec3 t\u00ecm th\u00f4ng tin li\u00ean quan, l\u00e0m t\u0103ng t\u1ea3i nh\u1eadn th\u1ee9c.<\/p>\n

        Gi\u1ea3i ph\u00e1p<\/h3>\n

        Thi\u1ebft l\u1eadp m\u1ed9t thang ki\u1ec3u ch\u1eef r\u00f5 r\u00e0ng. S\u1eed d\u1ee5ng k\u00edch th\u01b0\u1edbc v\u00e0 \u0111\u1ed9 \u0111\u1eadm \u0111\u1ec3 ph\u00e2n bi\u1ec7t gi\u1eefa ti\u00eau \u0111\u1ec1 v\u00e0 v\u0103n b\u1ea3n ch\u00ednh. \u0110\u1ea3m b\u1ea3o \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n m\u00e0u s\u1eafc \u0111\u1ee7 \u0111\u1ec3 d\u1ec5 \u0111\u1ecdc. Ch\u1ec9 s\u1eed d\u1ee5ng t\u1ed1i \u0111a hai ho\u1eb7c ba ki\u1ec3u ch\u1eef. S\u1eed d\u1ee5ng kho\u1ea3ng tr\u1eafng \u0111\u1ec3 nh\u00f3m n\u1ed9i dung li\u00ean quan v\u00e0 t\u00e1ch bi\u1ec7t c\u00e1c ph\u1ea7n kh\u00e1c nhau. C\u0103n gi\u1eefa v\u0103n b\u1ea3n ch\u1ec9 d\u00e0nh cho ti\u00eau \u0111\u1ec1 ng\u1eafn ho\u1eb7c c\u00e1c tuy\u00ean b\u1ed1 thi\u1ebft k\u1ebf c\u1ee5 th\u1ec3.<\/p>\n

        4. B\u1ecf qua kh\u1ea3 n\u0103ng truy c\u1eadp v\u00e0 t\u00ednh bao g\u1ed3m \u267f<\/h2>\n

        Kh\u1ea3 n\u0103ng truy c\u1eadp \u0111\u1ea3m b\u1ea3o r\u1eb1ng nh\u1eefng ng\u01b0\u1eddi khuy\u1ebft t\u1eadt c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng s\u1ea3n ph\u1ea9m c\u1ee7a b\u1ea1n. \u0110\u00f3 kh\u00f4ng ph\u1ea3i l\u00e0 \u0111i\u1ec1u \u0111\u01b0\u1ee3c c\u00e2n nh\u1eafc sau c\u00f9ng; m\u00e0 l\u00e0 y\u00eau c\u1ea7u c\u1ed1t l\u00f5i. Ng\u01b0\u1eddi m\u1edbi th\u01b0\u1eddng thi\u1ebft k\u1ebf cho ch\u00ednh m\u00ecnh, cho r\u1eb1ng m\u1ecdi ng\u01b0\u1eddi \u0111\u1ec1u c\u00f3 th\u1ecb l\u1ef1c, th\u00ednh gi\u00e1c v\u00e0 kh\u1ea3 n\u0103ng v\u1eadn \u0111\u1ed9ng ho\u00e0n h\u1ea3o. \u0110i\u1ec1u n\u00e0y lo\u1ea1i tr\u1eeb m\u1ed9t b\u1ed9 ph\u1eadn l\u1edbn d\u00e2n s\u1ed1.<\/p>\n

        D\u1ea5u hi\u1ec7u b\u1ea1n \u0111ang m\u1eafc sai l\u1ea7m:<\/strong><\/p>\n

          \n
        • \u0110\u1ed9 t\u01b0\u01a1ng ph\u1ea3n m\u00e0u th\u1ea5p:<\/strong> V\u0103n b\u1ea3n g\u1ea7n nh\u01b0 kh\u00f4ng nh\u00ecn th\u1ea5y \u0111\u01b0\u1ee3c tr\u00ean n\u1ec1n.<\/li>\n
        • Kh\u00f4ng c\u00f3 v\u0103n b\u1ea3n thay th\u1ebf:<\/strong> \u1ea2nh kh\u00f4ng c\u00f3 m\u00f4 t\u1ea3 cho ng\u01b0\u1eddi d\u00f9ng m\u00e1y \u0111\u1ecdc m\u00e0n h\u00ecnh.<\/li>\n
        • B\u1eaby b\u00e0n ph\u00edm:<\/strong> Ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng th\u1ec3 \u0111i\u1ec1u h\u01b0\u1edbng ch\u1ec9 b\u1eb1ng b\u00e0n ph\u00edm.<\/li>\n
        • C\u00e1c m\u1ee5c ch\u1ea1m nh\u1ecf:<\/strong> N\u00fat b\u1ea5m qu\u00e1 nh\u1ecf \u0111\u1ed1i v\u1edbi ng\u01b0\u1eddi d\u00f9ng di \u0111\u1ed9ng.<\/li>\n
        • Thi\u1ebfu tr\u1ea1ng th\u00e1i t\u1eadp trung:<\/strong> Kh\u00f4ng r\u00f5 ph\u1ea7n t\u1eed n\u00e0o \u0111ang \u0111\u01b0\u1ee3c ch\u1ecdn.<\/li>\n<\/ul>\n

          T\u1ea1i sao \u0111i\u1ec1u n\u00e0y x\u1ea3y ra<\/h3>\n

          C\u00e1c ti\u00eau chu\u1ea9n truy c\u1eadp nh\u01b0 WCAG c\u00f3 th\u1ec3 tr\u00f4ng \u0111\u00e1ng s\u1ee3. Ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u c\u00f3 th\u1ec3 ngh\u0129 r\u1eb1ng ch\u00fang ch\u1ec9 d\u00e0nh cho m\u1ed9t s\u1ed1 ng\u01b0\u1eddi d\u00f9ng nh\u1ea5t \u0111\u1ecbnh. H\u1ecd c\u0169ng c\u00f3 th\u1ec3 \u01b0u ti\u00ean t\u1ed1c \u0111\u1ed9 h\u01a1n l\u00e0 tu\u00e2n th\u1ee7. Tuy nhi\u00ean, thi\u1ebft k\u1ebf kh\u00f4ng truy c\u1eadp \u0111\u01b0\u1ee3c d\u1eabn \u0111\u1ebfn r\u1ee7i ro ph\u00e1p l\u00fd v\u00e0 l\u00e0m m\u1ea5t l\u00f2ng ng\u01b0\u1eddi d\u00f9ng. N\u00f3 c\u0169ng l\u00e0m gi\u1ea3m tr\u1ea3i nghi\u1ec7m cho t\u1ea5t c\u1ea3 m\u1ecdi ng\u01b0\u1eddi, ch\u1ee9 kh\u00f4ng ch\u1ec9 nh\u1eefng ng\u01b0\u1eddi khuy\u1ebft t\u1eadt.<\/p>\n

          Gi\u1ea3i ph\u00e1p<\/h3>\n

          Tu\u00e2n theo h\u01b0\u1edbng d\u1eabn WCAG v\u1ec1 t\u1ef7 l\u1ec7 t\u01b0\u01a1ng ph\u1ea3n m\u00e0u s\u1eafc. Th\u00eam v\u0103n b\u1ea3n thay th\u1ebf cho t\u1ea5t c\u1ea3 c\u00e1c h\u00ecnh \u1ea3nh c\u00f3 \u00fd ngh\u0129a. \u0110\u1ea3m b\u1ea3o t\u1ea5t c\u1ea3 c\u00e1c th\u00e0nh ph\u1ea7n t\u01b0\u01a1ng t\u00e1c \u0111\u1ec1u c\u00f3 th\u1ec3 truy c\u1eadp b\u1eb1ng b\u00e0n ph\u00edm. \u0110\u1ea3m b\u1ea3o c\u00e1c m\u1ee5c ch\u1ea1m \u00edt nh\u1ea5t 44 pixel x 44 pixel. Cung c\u1ea5p ch\u1ec9 b\u00e1o t\u1eadp trung cho thao t\u00e1c \u0111i\u1ec1u h\u01b0\u1edbng. Ki\u1ec3m th\u1eed thi\u1ebft k\u1ebf c\u1ee7a b\u1ea1n b\u1eb1ng ph\u1ea7n m\u1ec1m m\u00e1y \u0111\u1ecdc m\u00e0n h\u00ecnh \u0111\u1ec3 hi\u1ec3u tr\u1ea3i nghi\u1ec7m t\u1eeb m\u1ed9t g\u00f3c nh\u00ecn kh\u00e1c.<\/p>\n

          5. Thi\u1ebfu ph\u1ea3n h\u1ed3i h\u1ec7 th\u1ed1ng v\u00e0 thi\u1ebft k\u1ebf t\u01b0\u01a1ng t\u00e1c \u2699\ufe0f<\/h2>\n

          Ng\u01b0\u1eddi d\u00f9ng c\u1ea7n bi\u1ebft r\u1eb1ng h\u1ec7 th\u1ed1ng \u0111\u00e3 nh\u1eadn \u0111\u01b0\u1ee3c \u0111\u1ea7u v\u00e0o c\u1ee7a h\u1ecd. N\u1ebfu h\u1ecd nh\u1ea5n n\u00fat m\u00e0 kh\u00f4ng c\u00f3 g\u00ec x\u1ea3y ra, h\u1ecd s\u1ebd cho r\u1eb1ng h\u1ec7 th\u1ed1ng b\u1ecb l\u1ed7i. Ng\u01b0\u1eddi m\u1edbi th\u01b0\u1eddng qu\u00ean cung c\u1ea5p ph\u1ea3n h\u1ed3i h\u00ecnh \u1ea3nh ho\u1eb7c \u00e2m thanh. H\u1ecd thi\u1ebft k\u1ebf \u0111\u01b0\u1eddng \u0111i ‘thu\u1eadn l\u1ee3i’ nh\u01b0ng b\u1ecf qua c\u00e1c tr\u1ea1ng th\u00e1i khi m\u1ecdi th\u1ee9 kh\u00f4ng ho\u1ea1t \u0111\u1ed9ng ho\u1eb7c \u0111ang x\u1eed l\u00fd.<\/p>\n

          D\u1ea5u hi\u1ec7u b\u1ea1n \u0111ang m\u1eafc sai l\u1ea7m n\u00e0y:<\/strong><\/p>\n

            \n
          • N\u00fat ma qu\u00e1i:<\/strong> C\u00e1c n\u00fat tr\u00f4ng c\u00f3 th\u1ec3 nh\u1ea5n nh\u01b0ng kh\u00f4ng ph\u1ea3n h\u1ed3i.<\/li>\n
          • Im l\u1eb7ng khi \u0111ang t\u1ea3i:<\/strong> Kh\u00f4ng c\u00f3 ch\u1ec9 b\u00e1o khi n\u1ed9i dung \u0111ang \u0111\u01b0\u1ee3c l\u1ea5y v\u1ec1.<\/li>\n
          • Thi\u1ebfu th\u00f4ng b\u00e1o l\u1ed7i:<\/strong> Ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng bi\u1ebft l\u00fd do t\u1ea1i sao vi\u1ec7c g\u1eedi bi\u1ec3u m\u1eabu th\u1ea5t b\u1ea1i.<\/li>\n
          • Kh\u00f4ng c\u00f3 tr\u1ea1ng th\u00e1i th\u00e0nh c\u00f4ng:<\/strong> Ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng bi\u1ebft li\u1ec7u m\u1ed9t nhi\u1ec7m v\u1ee5 \u0111\u00e3 ho\u00e0n th\u00e0nh hay ch\u01b0a.<\/li>\n
          • Bi\u1ec3u m\u1eabu t\u0129nh:<\/strong> C\u00e1c tr\u01b0\u1eddng nh\u1eadp li\u1ec7u kh\u00f4ng thay \u0111\u1ed5i khi \u0111\u01b0\u1ee3c ch\u1ecdn.<\/li>\n<\/ul>\n

            T\u1ea1i sao \u0111i\u1ec1u n\u00e0y x\u1ea3y ra<\/h3>\n

            C\u00e1c nh\u00e0 thi\u1ebft k\u1ebf t\u1eadp trung v\u00e0o tr\u1ea1ng th\u00e1i cu\u1ed1i c\u00f9ng c\u1ee7a giao di\u1ec7n. H\u1ecd cho r\u1eb1ng ph\u00eda m\u00e1y ch\u1ee7 s\u1ebd x\u1eed l\u00fd m\u1ecdi th\u1ee9 ngay l\u1eadp t\u1ee9c. H\u1ecd qu\u00ean r\u1eb1ng ng\u01b0\u1eddi d\u00f9ng c\u1ea3m th\u1ea5y lo l\u1eafng trong th\u1eddi gian ch\u1edd \u0111\u1ee3i. Kh\u00f4ng c\u00f3 ph\u1ea3n h\u1ed3i, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 nh\u1ea5n nhi\u1ec1u l\u1ea7n, d\u1eabn \u0111\u1ebfn h\u00e0nh \u0111\u1ed9ng tr\u00f9ng l\u1eb7p ho\u1eb7c l\u1ed7i.<\/p>\n

            Gi\u1ea3i ph\u00e1p<\/h3>\n

            Th\u1ef1c hi\u1ec7n c\u00e1c v\u00f2ng quay t\u1ea3i ho\u1eb7c thanh ti\u1ebfn tr\u00ecnh cho t\u1ea5t c\u1ea3 c\u00e1c thao t\u00e1c. S\u1eed d\u1ee5ng c\u00e1c t\u01b0\u01a1ng t\u00e1c nh\u1ecf \u0111\u1ec3 th\u1ec3 hi\u1ec7n thao t\u00e1c nh\u1ea5n n\u00fat. Hi\u1ec3n th\u1ecb th\u00f4ng b\u00e1o l\u1ed7i r\u00f5 r\u00e0ng gi\u1ea3i th\u00edch \u0111\u00e3 x\u1ea3y ra \u0111i\u1ec1u g\u00ec sai v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c. Hi\u1ec3n th\u1ecb th\u00f4ng b\u00e1o th\u00e0nh c\u00f4ng \u0111\u1ec3 x\u00e1c nh\u1eadn ho\u00e0n th\u00e0nh. Thay \u0111\u1ed5i ngo\u1ea1i h\u00ecnh c\u1ee7a c\u00e1c tr\u01b0\u1eddng nh\u1eadp li\u1ec7u khi ch\u00fang \u0111ang ho\u1ea1t \u0111\u1ed9ng. Nh\u1eefng chi ti\u1ebft nh\u1ecf n\u00e0y x\u00e2y d\u1ef1ng ni\u1ec1m tin v\u00e0 s\u1ef1 t\u1ef1 tin.<\/p>\n

            6. B\u1ecf qua ki\u1ec3m th\u1eed t\u00ednh d\u1ec5 d\u00f9ng v\u00e0 x\u00e1c th\u1ef1c \ud83e\uddea<\/h2>\n

            Ki\u1ec3m th\u1eed l\u00e0 t\u1ea5m l\u01b0\u1edbi an to\u00e0n cu\u1ed1i c\u00f9ng tr\u01b0\u1edbc khi s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c \u0111\u01b0a v\u00e0o ho\u1ea1t \u0111\u1ed9ng. Ng\u01b0\u1eddi m\u1edbi th\u01b0\u1eddng b\u1ecf qua b\u01b0\u1edbc n\u00e0y, tin r\u1eb1ng thi\u1ebft k\u1ebf c\u1ee7a h\u1ecd ho\u00e0n h\u1ea3o. H\u1ecd d\u1ef1a v\u00e0o \u0111\u00e1nh gi\u00e1 n\u1ed9i b\u1ed9 thay v\u00ec ph\u1ea3n h\u1ed3i th\u1ef1c t\u1ebf t\u1eeb ng\u01b0\u1eddi d\u00f9ng. \u0110i\u1ec1u n\u00e0y d\u1eabn \u0111\u1ebfn vi\u1ec7c ph\u00e1t hi\u1ec7n c\u00e1c v\u1ea5n \u0111\u1ec1 sau khi ra m\u1eaft, khi vi\u1ec7c s\u1eeda ch\u1eefa tr\u1edf n\u00ean t\u1ed1n k\u00e9m.<\/p>\n

            Nh\u1eefng d\u1ea5u hi\u1ec7u cho th\u1ea5y b\u1ea1n \u0111ang m\u1eafc sai l\u1ea7m n\u00e0y:<\/strong><\/p>\n

              \n
            • Ch\u1ec9 n\u1ed9i b\u1ed9:<\/strong>Ch\u1ec9 c\u00e1c th\u00e0nh vi\u00ean trong nh\u00f3m m\u1edbi \u0111\u00e1nh gi\u00e1 thi\u1ebft k\u1ebf.<\/li>\n
            • Kh\u00f4ng c\u00f3 b\u1ea3n m\u00f4 ph\u1ecfng:<\/strong>B\u1ea1n nh\u1ea3y th\u1eb3ng sang ph\u00e1t tri\u1ec3n m\u00e0 kh\u00f4ng ki\u1ec3m th\u1eed lu\u1ed3ng ho\u1ea1t \u0111\u1ed9ng.<\/li>\n
            • B\u1ecf qua d\u1eef li\u1ec7u:<\/strong>Kh\u00f4ng xem x\u00e9t ph\u00e2n t\u00edch sau khi ra m\u1eaft.<\/li>\n
            • Thi\u1ebft k\u1ebf ph\u00f2ng th\u1ee7:<\/strong>B\u1ea1n t\u1eeb ch\u1ed1i ch\u1ea5p nh\u1eadn ch\u1ec9 tr\u00edch v\u1ec1 b\u1ed1 c\u1ee5c.<\/li>\n
            • Th\u00e0nh c\u00f4ng \u0111\u01b0\u1ee3c gi\u1ea3 \u0111\u1ecbnh:<\/strong>B\u1ea1n cho r\u1eb1ng l\u01b0\u1ee3ng s\u1eed d\u1ee5ng cao \u0111\u1ed3ng ngh\u0129a v\u1edbi thi\u1ebft k\u1ebf t\u1ed1t.<\/li>\n<\/ul>\n

              T\u1ea1i sao \u0111i\u1ec1u n\u00e0y x\u1ea3y ra<\/h3>\n

              Ki\u1ec3m th\u1eed \u0111\u00f2i h\u1ecfi vi\u1ec7c tuy\u1ec3n ch\u1ecdn ng\u01b0\u1eddi tham gia v\u00e0 ph\u00e2n t\u00edch k\u1ebft qu\u1ea3. N\u00f3 chi\u1ebfm th\u1eddi gian t\u1eeb c\u00e1c t\u00ednh n\u0103ng m\u1edbi. Ngo\u00e0i ra c\u00f2n c\u00f3 n\u1ed7i s\u1ee3 th\u1ea5t b\u1ea1i tr\u01b0\u1edbc c\u00e1c b\u00ean li\u00ean quan. Tuy nhi\u00ean, ki\u1ec3m th\u1eed ph\u01a1i b\u00e0y s\u1ef1 th\u1eadt. N\u00f3 cho th\u1ea5y n\u01a1i thi\u1ebft k\u1ebf b\u1ecb l\u1ed7i v\u00e0 n\u01a1i n\u00f3 th\u00e0nh c\u00f4ng.<\/p>\n

              Gi\u1ea3i ph\u00e1p<\/h3>\n

              Ti\u1ebfn h\u00e0nh c\u00e1c bu\u1ed5i ki\u1ec3m th\u1eed t\u00ednh d\u1ec5 d\u00f9ng \u0111\u1ecbnh k\u1ef3. S\u1eed d\u1ee5ng b\u1ea3n m\u00f4 ph\u1ecfng \u0111\u1ec3 ki\u1ec3m th\u1eed lu\u1ed3ng tr\u01b0\u1edbc khi x\u00e2y d\u1ef1ng. Quan s\u00e1t ng\u01b0\u1eddi d\u00f9ng khi h\u1ecd ho\u00e0n th\u00e0nh nhi\u1ec7m v\u1ee5 m\u00e0 kh\u00f4ng h\u1ed7 tr\u1ee3 h\u1ecd. Thu th\u1eadp d\u1eef li\u1ec7u \u0111\u1ecbnh t\u00ednh v\u00e0 \u0111\u1ecbnh l\u01b0\u1ee3ng. S\u1eb5n s\u00e0ng c\u1ea3i ti\u1ebfn d\u1ef1a tr\u00ean k\u1ebft qu\u1ea3. Sau khi ra m\u1eaft, theo d\u00f5i ph\u00e2n t\u00edch \u0111\u1ec3 ph\u00e1t hi\u1ec7n \u0111i\u1ec3m ng\u01b0\u1eddi d\u00f9ng r\u1eddi b\u1ecf v\u00e0 t\u1ed1i \u01b0u h\u00f3a ph\u00f9 h\u1ee3p.<\/p>\n

              T\u00f3m t\u1eaft c\u00e1c sai l\u1ea7m ph\u1ed5 bi\u1ebfn v\u00e0 gi\u1ea3i ph\u00e1p<\/h2>\n\n\n\n\n\n\n\n\n\n\n
              Sai l\u1ea7m ph\u1ed5 bi\u1ebfn<\/th>\nH\u1eadu qu\u1ea3<\/th>\nGi\u1ea3i ph\u00e1p \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb<\/th>\n<\/tr>\n<\/thead>\n
              B\u1ecf qua nghi\u00ean c\u1ee9u ng\u01b0\u1eddi d\u00f9ng<\/td>\nT\u00ednh n\u0103ng ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng c\u1ea7n<\/td>\nTi\u1ebfn h\u00e0nh ph\u1ecfng v\u1ea5n v\u00e0 kh\u1ea3o s\u00e1t<\/td>\n<\/tr>\n
              \u0110i\u1ec1u h\u01b0\u1edbng k\u00e9m<\/td>\nNg\u01b0\u1eddi d\u00f9ng nhanh ch\u00f3ng b\u1ecb l\u1ea1c<\/td>\nGi\u1edbi h\u1ea1n s\u1ed1 l\u1ea7n nh\u1ea5p v\u00e0 s\u1eed d\u1ee5ng nh\u00e3n r\u00f5 r\u00e0ng<\/td>\n<\/tr>\n
              Kh\u00f4ng c\u00f3 th\u1ee9 t\u1ef1 th\u1ecb gi\u00e1c<\/td>\nN\u1ed9i dung kh\u00f3 \u0111\u1ecdc nhanh<\/td>\nS\u1eed d\u1ee5ng k\u00edch th\u01b0\u1edbc, \u0111\u1ed9 \u0111\u1eadm v\u00e0 kho\u1ea3ng tr\u1eafng<\/td>\n<\/tr>\n
              B\u1ecf qua t\u00ednh kh\u1ea3 d\u1ee5ng<\/td>\nLo\u1ea1i tr\u1eeb ng\u01b0\u1eddi d\u00f9ng khuy\u1ebft t\u1eadt<\/td>\nTu\u00e2n theo h\u01b0\u1edbng d\u1eabn WCAG<\/td>\n<\/tr>\n
              Kh\u00f4ng c\u00f3 ph\u1ea3n h\u1ed3i t\u1eeb h\u1ec7 th\u1ed1ng<\/td>\nNg\u01b0\u1eddi d\u00f9ng ngh\u0129 h\u1ec7 th\u1ed1ng b\u1ecb l\u1ed7i<\/td>\nTh\u00eam tr\u1ea1ng th\u00e1i v\u00e0 th\u00f4ng b\u00e1o t\u1ea3i<\/td>\n<\/tr>\n
              B\u1ecf qua ki\u1ec3m th\u1eed<\/td>\nS\u1eeda l\u1ed7i t\u1ed1n k\u00e9m sau khi ra m\u1eaft<\/td>\nKi\u1ec3m th\u1eed v\u1edbi ng\u01b0\u1eddi d\u00f9ng th\u1eadt t\u1eeb s\u1edbm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

              Suy ngh\u0129 cu\u1ed1i c\u00f9ng v\u1ec1 s\u1ef1 ph\u00e1t tri\u1ec3n thi\u1ebft k\u1ebf \ud83c\udf31<\/h2>\n

              Tr\u1edf n\u00ean th\u00e0nh th\u1ea1o trong thi\u1ebft k\u1ebf tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh li\u00ean t\u1ee5c. N\u00f3 \u0111\u00f2i h\u1ecfi s\u1ef1 ki\u00ean nh\u1eabn, quan s\u00e1t v\u00e0 tinh th\u1ea7n s\u1eb5n s\u00e0ng h\u1ecdc h\u1ecfi t\u1eeb nh\u1eefng sai l\u1ea7m. B\u1eb1ng c\u00e1ch tr\u00e1nh nh\u1eefng sai l\u1ea7m ph\u1ed5 bi\u1ebfn n\u00e0y, b\u1ea1n s\u1ebd t\u1ea1o n\u00ean n\u1ec1n t\u1ea3ng v\u1eefng ch\u1eafc cho c\u00f4ng vi\u1ec7c c\u1ee7a m\u00ecnh. H\u00e3y nh\u1edb r\u1eb1ng thi\u1ebft k\u1ebf t\u1ed1t l\u00e0 v\u00f4 h\u00ecnh; n\u00f3 ho\u1ea1t \u0111\u1ed9ng tr\u01a1n tru m\u00e0 ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng nh\u1eadn ra n\u1ed7 l\u1ef1c ph\u00eda sau.<\/p>\n

              T\u1eadp trung v\u00e0o ng\u01b0\u1eddi d\u00f9ng tr\u01b0\u1edbc ti\u00ean. \u0110\u1ea3m b\u1ea3o nghi\u00ean c\u1ee9u c\u1ee7a b\u1ea1n lu\u00f4n d\u1ef1a tr\u00ean th\u1ef1c t\u1ebf. Ki\u1ec3m tra c\u00e1c gi\u1ea3 \u0111\u1ecbnh c\u1ee7a b\u1ea1n th\u01b0\u1eddng xuy\u00ean. Khi t\u00edch l\u0169y \u0111\u01b0\u1ee3c kinh nghi\u1ec7m, b\u1ea1n s\u1ebd ph\u00e1t tri\u1ec3n tr\u1ef1c gi\u00e1c t\u1ed1t h\u01a1n v\u1ec1 nh\u1eefng g\u00ec hi\u1ec7u qu\u1ea3. H\u00e0nh tr\u00ecnh n\u00e0y bao g\u1ed3m th\u1eed nghi\u1ec7m v\u00e0 sai l\u1ea7m, nh\u01b0ng m\u1ed7i sai l\u1ea7m \u0111\u1ec1u l\u00e0 b\u00e0i h\u1ecdc gi\u00fap c\u1ea3i thi\u1ec7n c\u00f4ng vi\u1ec7c t\u01b0\u01a1ng lai c\u1ee7a b\u1ea1n. H\u00e3y lu\u00f4n t\u00f2 m\u00f2 v\u00e0 ti\u1ebfp t\u1ee5c c\u1ea3i ti\u1ebfn.<\/p>\n

              Thi\u1ebft k\u1ebf kh\u00f4ng ch\u1ec9 l\u00e0 v\u1ec1 c\u00e1c \u0111i\u1ec3m \u1ea3nh; \u0111\u00f3 l\u00e0 v\u1ec1 con ng\u01b0\u1eddi. Khi b\u1ea1n \u01b0u ti\u00ean nhu c\u1ea7u con ng\u01b0\u1eddi h\u01a1n s\u1edf th\u00edch c\u00e1 nh\u00e2n, s\u1ea3n ph\u1ea9m c\u1ee7a b\u1ea1n s\u1ebd tr\u1edf n\u00ean c\u00f3 gi\u00e1 tr\u1ecb h\u01a1n. Ti\u1ebfp t\u1ee5c h\u1ecdc t\u1eadp, th\u1ef1c h\u00e0nh v\u00e0 ho\u00e0n thi\u1ec7n k\u1ef9 n\u0103ng c\u1ee7a m\u00ecnh. Nh\u1eefng thi\u1ebft k\u1ebf t\u1ed1t nh\u1ea5t l\u00e0 nh\u1eefng thi\u1ebft k\u1ebf gi\u1ea3i quy\u1ebft \u0111\u01b0\u1ee3c nh\u1eefng v\u1ea5n \u0111\u1ec1 th\u1ef1c s\u1ef1 cho nh\u1eefng con ng\u01b0\u1eddi th\u1ef1c s\u1ef1.<\/p>\n","protected":false},"excerpt":{"rendered":"

              Thi\u1ebft k\u1ebf tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng th\u01b0\u1eddng b\u1ecb hi\u1ec3u nh\u1ea7m l\u00e0 ch\u1ec9 \u0111\u01a1n thu\u1ea7n l\u00e0m cho th\u1ee9 g\u00ec \u0111\u00f3 tr\u00f4ng h\u1ea5p d\u1eabn. D\u00f9 th\u1ea9m m\u1ef9 \u0111\u00f3ng m\u1ed9t vai tr\u00f2 quan…<\/p>\n","protected":false},"author":1,"featured_media":240,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"Nh\u1eefng sai l\u1ea7m ph\u1ed5 bi\u1ebfn v\u1ec1 UX m\u00e0 ng\u01b0\u1eddi m\u1edbi th\u01b0\u1eddng m\u1eafc ph\u1ea3i v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c","_yoast_wpseo_metadesc":"H\u1ecdc v\u1ec1 nh\u1eefng l\u1ed7i thi\u1ebft k\u1ebf UX ph\u1ed5 bi\u1ebfn m\u00e0 c\u00e1c nh\u00e0 thi\u1ebft k\u1ebf m\u1edbi th\u01b0\u1eddng m\u1eafc ph\u1ea3i. Kh\u00e1m ph\u00e1 c\u00e1c gi\u1ea3i ph\u00e1p th\u1ef1c t\u1ebf cho v\u1ea5n \u0111\u1ec1 \u0111i\u1ec1u h\u01b0\u1edbng, kh\u1ea3 d\u1ee5ng v\u00e0 t\u00ednh d\u1ec5 s\u1eed d\u1ee5ng \u0111\u1ec3 c\u1ea3i thi\u1ec7n tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng.","inline_featured_image":false,"fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[19],"tags":[10,18],"class_list":["post-239","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ux-design","tag-academic","tag-ux-design"],"yoast_head":"\nNh\u1eefng sai l\u1ea7m ph\u1ed5 bi\u1ebfn v\u1ec1 UX m\u00e0 ng\u01b0\u1eddi m\u1edbi th\u01b0\u1eddng m\u1eafc ph\u1ea3i v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c<\/title>\n<meta name=\"description\" content=\"H\u1ecdc v\u1ec1 nh\u1eefng l\u1ed7i thi\u1ebft k\u1ebf UX ph\u1ed5 bi\u1ebfn m\u00e0 c\u00e1c nh\u00e0 thi\u1ebft k\u1ebf m\u1edbi th\u01b0\u1eddng m\u1eafc ph\u1ea3i. 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