John Resig put together a nice overview of the ARIA Live Regions specification with an example of how you can track a list of people in a way that a screen reader can understand when someone is added or deleted. Imagine a todo list application. PLAIN TEXT HTML: <ol aria-live=”polite” aria-relevant=”additions removals”    aria-describedby=”users-desc” id=”users”>  <li>John</li>  <li>Mary</li>  <li>Ted</li>  […]

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