[Support]: Feature request - Custom Tooltip renderer (raw html) does not pick up aria-label from tooltip content

[jakebixby]

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I am currently using the line series tooltip renderer to create a custom tooltip (which works with no issue), however I noticed when the tooltip is rendered, there is no aria label available for screen readers. After some investigation, I found that the current behavior in the tooltip is to ignore raw content (i.e. a string of html) when building the description in the tooltipContentAriaLabel function.

I was wondering if it would be possible to parse the raw content for aria-label attributes to extract the label for the screen reader.

Thanks!

Version

13.0.0

What language are you using?

JavaScript

What browser are you using?

Chrome