I use twitter a lot via the twitter web UI. Often I see images in my twitter stream that contain interesting information and text content. Unsurprisingly this content is not available to people who cannot see the images or have difficulty interpreting graphical content.
Blog posts in the HTML 5 category
ARIA is a set of attributes that can be added to HTML elements (and other markup languages) to communicate accessibility role, state, name and properties which are exposed by browsers via platform accessibility APIs. This provides a common, interoperable method of relaying the information to assistive technologies. That’s it. It is the same method used […]
The HTML tabindex attribute is used to manage keyboard focus. Used wisely, it can effectively handle focus within web widgets. Used unwisely however, the tabindex attribute can destroy the usability of web content for keyboard users.