Primeros pasos con ARIA
- Introducción a ARIA
- Una Rápida introducción a la creación de contenido dinámico accesible con ARIA. También revisa el clásico ARIA intro by Gez Lemon, de 2008.
- Preguntas frecuentes sobre Aplicaciones Web y ARIA
- Responde preguntas comunes acerca de WAI-ARIA y por qué es necesario para hacer aplicaciones web accesibles.
- Videos de Lectores de Pantalla usando ARIA
- Mira ejemplos reales y simplificados de toda la web, incluyendo videos "antes" y "despues" de ARIA.
- Usando ARIA en HTML
- Una guía practica para desarrolladores. Sugiere que atributos ARIA usar en elementos HTML. Las sugerencias están basadas en implementaciones reales.
Mejoras sencillas de ARIA
- Mejorando la navegación de página con ARIA Landmarks
- Una buena escusa para introducirte al uso del marcado ARIA es la mejora de la navegación web para los usuarios de lectores de patalla. Ver también, ARIA landmark notas de implementación y ejemplos en sitios reales (actualizado en Julio 11).
- Mejorando accesibilidad de formularios
- ARIA no es sólo para contenido dinámico! Aprende como mejorar la accesibilidad de formularios HTML usando atributos adicionales de ARIA.
- Live regions (work-in-progress)
- Live regions provide suggestions to screen readers about how to handle changes to the contents of a page.
- Using ARIA Live Regions to Announce Content Changes
- A quick summary of live regions, by the makers of JAWS screen reader software. Note that live regions are also supported by NVDA in Firefox, and VoiceOver with Safari (as of OS X Lion and iOS 5).
- Keyboard Navigation and Focus for JavaScript Widgets
- The first step in developing an accessible JavaScript widget is to make it keyboard navigable. This article steps through the process. The Yahoo! focus management article is a great resource as well.
- Style Guide for Keyboard Navigation
- A challenge with ARIA is getting developers to implement consistent behavior -- clearly best for users. This style guide describes the keyboard interface for common widgets.
ARIA Resources
- Widget Techniques, Tutorials, and Examples
- Need a slider, a menu, or another kind of widget? Find resources here.
- Librerías de UI JavaScript con soporte ARIA
- Si necesita comenzar un nuevo proyecto, elija una librería de controles UI que incluya soporte ARIA. Advertencia: esto es del 2009 -- el contenido debe moverse a una página MDN donde pueda actualizarse.
- Accessibility of HTML5 and Rich Internet Applications - CSUN 2012 Workshop Materials
- Incluye diapositivas y ejemplos.
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- Free ARIA Google Group
- A place to ask questions about ARIA, as well as make suggestions for improving the ARIA documentation found on these pages.
ARIA information on blogs tends to get out of date quickly. Still, there is some great info out there from other developers making ARIA work today.
Paciello Group
Accessible Culture
Filing Bugs
File ARIA bugs on browsers, screen readers, and JavaScript libraries.
Ejemplos
- ARIA Examples Library
- A set of barebones example files which are easy to learn from.
- Accessible JS Widget Library Demos
- Dojo, jQuery, Fluid, YUI
- Yahoo! Mail
- Yahoo! puts it all together with Yahoo! Mail, a web app that almost looks like a native app. It works very well. As a review of Yahoo! Mail by screen reader Marco Zehe says, "Keep up the good work!".
- Yahoo! Search
- Yahoo! has done an amazing job of advancing ARIA here, by exercising ARIA's full capabilities and sharing their techniques. Yahoo! Search uses a combination of ARIA landmarks, live regions, and widgets.
Standardization Efforts
- WAI-ARIA Activities Overview at W3C
- Authoritative Overview of WAI-ARIA Standardization efforts by the Web Accessibility Initiative (WAI)
- WAI-ARIA Specification
- The W3C specification itself, useful as a reference. Note that, at this stage, it is important to test compatibility, as implementations are still inconsistent.
- WAI-ARIA Authoring Practices
- Like the W3C WAI-ARIA specification, the official best practices represents a future ideal -- a day when authors can rely on consistent ARIA support across browsers and screen readers. The W3C documents provide an in-depth view of ARIA.
For now, web developers implementing ARIA should maximize compatibility. Use best practices docs and examples based on current implementations.
- Open AJAX Accessibility Task Force
- The Open AJAX effort centers around developing tools, sample files, and automated tests for ARIA.
- Under Construction: WCAG 2.0 ARIA Techniques
- The community needs a complete set of WCAG techniques for WAI-ARIA + HTML, so that organizations can be comfortable claiming their ARIA-enabled content is WCAG compliant. This is mostly important when regulations or policies are based on WCAG.
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