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WAI-ARIA

WAI-ARIA. Accessible Rich Internet Applications. 4 hovedområder. Sidenavigering (landemerker) Tastatur Live-oppdateringer Widgets. Landemerker. Application Banner Complementary Contentinfo Form Main Navigation Search. Dokumentstruktur. Article Columnheader Definition

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WAI-ARIA

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  1. WAI-ARIA AccessibleRich Internet Applications

  2. 4 hovedområder • Sidenavigering (landemerker) • Tastatur • Live-oppdateringer • Widgets

  3. Landemerker • Application • Banner • Complementary • Contentinfo • Form • Main • Navigation • Search

  4. Dokumentstruktur • Article • Columnheader • Definition • Directory • Document • Group • Heading • Img • List • Listitem • Math • Note • Presentation • Region • Row • Rowheader • Separator • toolbar

  5. HTML5 • Article • Nav • … (resten i dokumentet)

  6. Tastatur • Tabindex • <0: ikke tab-stopp • 0: i tab-rekkefølge • >0: definert rekkefølge

  7. Live oppdateringer • Vanskelig å få med dynamiske endringer med skjermleser. • Live-områder kan merkes med ulik viktighet: off, polite, assertive • Både ferdigdefinerte og egendefinerte (områder) • … Vi ser på kodeeksempler …

  8. Widgets • Kan merkes for at tastatur skal fungere / skjermlesere skal kjenne igjen kontroller. • Delvis/ferdig implementert i flere vanlige biblioteker. • … Vi ser på kodeeksempler …

  9. Mer informasjon • W3C/WAI:http://www.w3.org/WAI/intro/aria.php

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