marquee
Live region roleA live region containing non-essential, frequently changing content, such as a stock ticker or rotating promo. Because the updates aren't important, assistive technologies announce them minimally or not at all. Use it for ambient content users don't need read aloud.
Used on
A live region with non-essential, frequently changing content.
Accessible name
Recommended, via aria-labelledby or aria-label.
Example
role="marquee"
<div role="marquee" aria-label="Stock ticker">…</div>References