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Docs: Add a callout about accessibility on tooltips hiding important content #2021

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merged 7 commits into from
Jun 12, 2023
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Docs: Add a callout about accessibility on tooltips hiding important content #2021

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befc202
Add a callout about accessibility on tooltips hiding important content
hannahiss May 2, 2023
06a6b7a
Merge branch 'main' into main-his-tooltip-a11y
hannahiss Jun 7, 2023
5caf832
Update site/content/docs/5.3/components/tooltips.md
hannahiss Jun 7, 2023
e7206b0
Merge remote-tracking branch 'origin/main-his-tooltip-a11y' into main…
hannahiss Jun 7, 2023
735eda5
after review, add blank lines
hannahiss Jun 7, 2023
0887ebb
move accessibility section up and change Example level (which should …
hannahiss Jun 12, 2023
eb65b7e
Merge branch 'main' into main-his-tooltip-a11y
julien-deramond Jun 12, 2023
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4 changes: 4 additions & 0 deletions site/content/docs/5.3/components/tooltips.md
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Original file line number Diff line number Diff line change
Expand Up @@ -150,6 +150,10 @@ With an SVG:
<span class="visually-hidden">Helper</span>
</button>
```
## Accessibility
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For accessibility purpose, [content on hover or focus should be dismissible, hoverable and persistent](https://www.w3.org/WAI/WCAG21/Understanding/content-on-hover-or-focus.html).
With Boosted tooltips, no mechanism is available to dismiss the tooltip without moving pointer hover or keyboard focus (due to Popper library's limitations).
So, developers should pay attention that the tooltip never hides an important content.
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## CSS

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