Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
HTML 5.3: O que existe além de a11y e SEO?
Search
Afonso Pacifer
January 18, 2023
Programming
0
170
HTML 5.3: O que existe além de a11y e SEO?
Afonso Pacifer
January 18, 2023
Tweet
Share
More Decks by Afonso Pacifer
See All by Afonso Pacifer
Developer Experience (DevEx) no mundo Front-End: Do Ruby ao Next.js
afonsopacifer
0
63
Open Source e Developer Experience
afonsopacifer
1
87
Conhecendo a área de Developer Experience (DevEx)
afonsopacifer
0
73
Do Zero ao Sênior Apenas com Projetos Open Source
afonsopacifer
1
78
Guia para se tornar uma Pessoa Desenvolvedora Front-end Especialista
afonsopacifer
0
79
Recriando o React do Zero em 10 minutos
afonsopacifer
0
81
O CAMINHO PARA SE TORNAR UM(A) MESTRE(A) DOS ESTILOS COM CSS LV 5.
afonsopacifer
0
180
State of JS 2022
afonsopacifer
0
290
Welcome CSS LV5
afonsopacifer
0
220
Other Decks in Programming
See All in Programming
気づいて!アプリからのSOS 〜App Store Connect APIで始めるパフォーマンス健康診断〜
waka12
0
250
そのpreloadは必要?見過ごされたpreloadが技術的負債として爆発した日
mugitti9
2
2.6k
OWASP Kansai DAY 2025.09: OSINTにふれてみよう
deka_morita
0
160
Let's Write a Train Tracking Algorithm
twocentstudios
0
220
SpecKitでどこまでできる? コストはどれくらい?
leveragestech
0
370
CSC305 Lecture 01
javiergs
PRO
1
380
ИИ-Агенты в каждый дом – Алексей Порядин, PythoNN
sobolevn
0
140
Web技術を最大限活用してRAW画像を現像する / Developing RAW Images on the Web
ssssota
2
1k
Platformに“ちょうどいい”責務ってどこ? 関心の熱さにあわせて考える、責務分担のプラクティス
estie
2
510
defer f()とdefer fの挙動を 誤解していた話
kogamochiduki
2
160
WebエンジニアがSwiftをブラウザで動かすプレイグラウンドを作ってみた
ohmori_yusuke
0
160
CSC509 Lecture 01
javiergs
PRO
1
430
Featured
See All Featured
VelocityConf: Rendering Performance Case Studies
addyosmani
332
24k
Unsuck your backbone
ammeep
671
58k
Into the Great Unknown - MozCon
thekraken
40
2.1k
Measuring & Analyzing Core Web Vitals
bluesmoon
9
600
Designing Experiences People Love
moore
142
24k
Rails Girls Zürich Keynote
gr2m
95
14k
RailsConf 2023
tenderlove
30
1.2k
実際に使うSQLの書き方 徹底解説 / pgcon21j-tutorial
soudai
PRO
188
55k
Gamification - CAS2011
davidbonilla
81
5.4k
XXLCSS - How to scale CSS and keep your sanity
sugarenia
248
1.3M
The Language of Interfaces
destraynor
162
25k
Large-scale JavaScript Application Architecture
addyosmani
513
110k
Transcript
afonsopacifer.github.io HTML 5 O que existe além de A11y e
SEO? .3 1
Afonso Pacifer @afonsopacifer afonsopacifer.github.io DevRel & Front-End Specialist 2
Como está o HTML? O que tem de novo ?
3
Lek, 4
O Básico HTML === Semântica? 5
fi Semântica https://pt.wikipedia.org/wiki/Semântica Foi explicado brilhantemente pelo Moreno na ultima
Talk <3 6
Importa Para quem? 7
Existe diferença Div X Button? 8
Live Code https://codepen.io/afonsopacifer/pen/BaPmKXr • Aparência • UI feedbacks (Hover, Active,
etc…) • Acessível via teclado (tabIndex) •Leitor de tela (Wai-Aria) •Evento click mapeado para teclado 9
Acessibilidade Foi explicado brilhantemente pela Amanda na primeira Talk <3
10
Sobre empatia A hora de criar um componente que não
existe no HTML 11
Voltando… 12
HTML 5.1 voltando para 2016 13
A tag dialog https://afonsopacifer.github.io/talks 14
https://codepen.io/afonsopacifer/pen/zYLPBRB <dialog > HTML SP </dialog> open <button> Dialog </button>
const btn = document.querySelector('button'); const dialog = document.querySelector('dialog'); btn.addEventListener('click', () => { }) dialog.showModal(); 15
HTML Ou Javascript dialog.showModal(); 16
Voltando… 17
O que realmente vale a pena 18
HTML 5 voltando para 2014 19
WHATWG X W3C A treta do HTML 5 VS XHTML
20
https://www.w3.org/html/logo/ • SEMANTICS •OFFLINE & STORAGE •DEVICE ACCESS •CONNECTIVITY •MULTIMEDIA
•3D, GRAPHICS & EFFECTS •PERFORMANCE & INTEGRATION •CSS3 HTML 5 Classes 21
https://codepen.io/afonsopacifer/pen/xxJPKab CONNECTIVITY DEMO navigator.getGamepads() 22
(WEB APIS) HTML Ou Javascript TC39 W3C 23
Avançando… 24
https://www.w3.org/html/ Acordo em 2019 25
https://www.w3.org/TR/2021/NOTE-html53-20210128/ HTML 5.3 2021 26
https://html.spec.whatwg.org/multipage/introduction.html HTML 2023 27
https://github.com/whatwg/html Contribua 28
Descubra por você kkkJ O que existe além de A11y
e SEO? 29
@afonsopacifer Obrigado HTML SP afonsopacifer.github.io 30