Upgrade to Pro — share decks privately, control downloads, hide ads and more …

Accessibility

Avatar for Hsiaoming Yang Hsiaoming Yang
December 21, 2017
Programming
320
0

 Accessibility

Talk on Web Accessibility. Slide for #webhack meetup.

Avatar for Hsiaoming Yang

Hsiaoming Yang

December 21, 2017

More Decks by Hsiaoming Yang

See All by Hsiaoming Yang
The modern OAuth 2.0
Avatar for Hsiaoming Yang lepture
2
1.9k
Vue: from view to view
Avatar for Hsiaoming Yang lepture
2
5.7k

Other Decks in Programming

See All in Programming
AI時代の仕事技芸論 — ソフトウェア開発で「遊ぶように働く」職人的熟達のすすめ
Avatar for Yoshihito Kuranuki / 倉貫義人 kuranuki
1
630
Webフレームワークの ベンチマークについて
Avatar for Yusuke Wada yusukebe
0
150
Spec-Driven Development with AI-Agents: From High-Level Requirements to Working Software
Avatar for Anton Arhipov antonarhipov
2
470
The Arts and Crafts of Work in the AI Era — Toward Mastery in Software Development
Avatar for Yoshihito Kuranuki / 倉貫義人 kuranuki
1
730
Oxcを導入して開発体験が向上した話
Avatar for Yuji Yamaguchi yug1224
4
290
不変条件と整合性境界—ビジネスが決める設計判断と実現パターン / Invariants and Consistency Boundaries
Avatar for nrs nrslib
13
3.5k
LLM Plugin for Node-REDの利用方法と開発について
Avatar for 404background 404background
0
160
AIとASP.NET Coreで雑Webアプリを作った話
Avatar for Mayuki Sawatari mayuki
0
450
決定論的オーケストレーションの設計と実装 / Design and Implementation of Deterministic Orchestration
Avatar for nrs nrslib
3
1.2k
Datadog × OpenTelemetry 入門と実践のあいだ
Avatar for Max Kento kn_to_maxpno
1
150
Language Server 使ってる？ 〜VSCode と Zed の場合〜 / Are you using a Language Server? ~For VS Code and Zed~
Avatar for NAGATA Hiroaki handlename
0
770
Lessons from Spec-Driven Development
Avatar for Simon Martinelli simas
PRO
0
150

Featured

See All Featured
From π to Pie charts
Avatar for Rasagy Sharma rasagy
0
200
個人開発の失敗を避けるイケてる考え方 / tips for indie hackers
Avatar for panda_program panda_program
122
22k
Sam Torres - BigQuery for SEOs
Avatar for Tech SEO Connect techseoconnect
PRO
0
280
Hiding What from Whom? A Critical Review of the History of Programming languages for Music
Avatar for Tomoya Matsuura tomoyanonymous
2
850
Efficient Content Optimization with Google Search Console & Apps Script
Avatar for Katarina Dahlin katarinadahlin
PRO
1
600
Ten Tips & Tricks for a 🌱 transition
Avatar for Manu Carrasco Molina stuffmc
0
130
SEO for Brand Visibility & Recognition
Avatar for Aleyda Solis aleyda
0
4.6k
Winning Ecommerce Organic Search in an AI Era - #searchnstuff2025
Avatar for Aleyda Solis aleyda
1
2k
AI: The stuff that nobody shows you
Avatar for John Nunemaker jnunemaker
PRO
8
690
How To Speak Unicorn (iThemes Webinar)
Avatar for Michelle Schulp Hunt marktimemedia
1
480
Creating an realtime collaboration tool: Agile Flush - .NET Oxford
Avatar for Marc Duiker marcduiker
35
2.5k
ピンチをチャンスに：未来をつくるプロダクトロードマップ #pmconf2020
Avatar for Aki / @LoveIdahoBurger aki_iinuma
128
55k

Transcript

  1. Accessibility A glimpse of web accessibility

  2. About Me ★ Hsiaoming Yang ★ lepture ★ Flask ★

    https://github.com/lepture ★ https://lepture.com ★ 暁明株式会社

  3. https://typlog.com

  4. https://authlib.org

  5. Accessibility 0

  6. ★ Visual Impairment ★ Hearing Impairment ★ Handicap ★ Left

    hand ★ ......

  7. Real life 1

  8. Japan is doing pretty good in accessibility.

  9. Metro

  10. Toilet

  11. Traffic

  12. On Web 2

  13. “Accessibility is not taken into account.”

  14. Rakuten

  15. Before Programming 3

  16. ~8%

  17. This is a success message This is an error message

  18. This is a success message This is an error message

    ✔ ✗

  19. Trello Labels https://trello.com

  20. Font Size General/Accessibility/Larger Text

  21. Interaction & Feedback button:hover a:hover input:focus

  22. Button Button:hover

  23. – Tyrion Lannister “A mind needs books as a sword

    needs a whetstone if it is to keep its edge.”

  24. VoiceOver 4

  25. General Accessibility

  26. None
  27. None

  28. VO = Control + Option VO + Shift + Down

    Enter an area VO + Shift + Up Leave an area VO + Left Next Element VO + Right Previous Element VO + H Help

  29. Windows https://www.microsoft.com/en-us/accessibility/windows

  30. Accessibility is easy 5

  31. <html lang=“ja”>

  32. Semantic HTML <button> <header> <aside> <img alt=“”>

  33. <a role=“button”> role

  34. Landmarks

  35. None

  36. <a> <i class=“icon-menu” aria-label=“Menu”></i> </a> aria-label

  37. None
  38. None

  39. aria-hidden <a href=“URL”> <i class=“icon-wine” aria- hidden></i> ワイン </a>

  40. aria-live This is a success message ✔

  41. Accessibility is hard 6

  42. ★dialog ★tablist ★select ★etc..

  43. References • https://www.w3.org/TR/wai-aria-practices/examples/ landmarks/HTML5.html • https://developer.mozilla.org/en-US/docs/Learn/ Accessibility/HTML • http://www.w3.org/TR/wai-aria/roles •

    http://a11yproject.com/

  44. – W3C “The Web is fundamentally designed to work for

    all people.”

  45. Thank You Q & A