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Acessibilidade na Web
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Everton Denis
October 30, 2017
Technology
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Acessibilidade na Web
Talk feita na Agência Next Idea, sobre Acessibilidade na Web
Everton Denis
October 30, 2017
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Transcript
Acessibilidade na web
Por que tornar um site acessível? Questão de boa prática
E por que me preocupar com isso quando meu prazo de entrega é tão curto? Mais pessoas impactadas
Acessibilidade & SEO
Podemos utilizar as mesmas técnicas de acessibilidade para aplicar técnicas
de SEO. • <img src="" alt="Texto complementar" /> • <a href="" title="Texto complementar"></a> • <prev 1 2 3 4 next> • Site map
HTML5 & WAI-ARIA
Você consegue marcar agora o que é um menu de
navegação, uma sidebar, um header, um footer etc
Microdata
Microdata
Grande parte dos leitores de tela não conhecem as tags
do HTML5 e dão ênfase para as WAI-ARIA em vez das novas tags.
Roles Abstract Widgets Document Structure Landmarks
Role Document Structure Para definir estruturas de organização da página.
Estruturas não interativas como o header, footer, sidebar, main, essas coisas.
Role Widgets Para marcar elementos de interface soltos, como caixas
de alerta, botões, checkbox, links, tabs etc.
None
None
Role Landmarks Para regiões de página que são pontos importantes
para onde o usuário navegaria. Exemplo: buscas, conteúdo principal, sidebar, formulários etc…
Estados & Propriedades
None
Fontes: http://tableless.com.br/acessibilidade-na-web-atualizando-como-tornar-seu-site-acessivel/ https://www.w3.org/TR/wai-aria/roles#roles_categorization http://tableless.com.br/wai-aria-estendendo-o-significado-das-interacoes/ http://www.data-vocabulary.org/