[EuiToolTip] Update documentation

[weronikaolejniczak]

Summary

• What: Updated tooltip documentation with new guidance:
  • native browser tooltips warning,
  • accessibility requirements success criterion links,
  • disabled elements pattern with interactive demo.
• Why: Closes [Tooltips] Update EUI documentation #9568

API Changes

N/A

Screenshots

N/A

Impact Assessment

Note: Most PRs should be tested in Kibana to help gauge their Impact before merging.

• 🔴 Breaking changes — What will break? How many usages in Kibana/Cloud UI are impacted?
• 💅 Visual changes — May impact style overrides; could require visual testing. Explain and estimate impact.
• 🧪 Test impact — May break functional or snapshot tests (e.g., HTML structure, class names, default values).
• 🔧 Hard to integrate — If changes require substantial updates to Kibana, please stage the changes and link them here.

Impact level: 🟢 None

Release Readiness

• Documentation: EuiToolTip
• Figma: {link to Figma or issue}
• Migration guide: {steps or link, for breaking/visual changes or deprecations}
• Adoption plan (new features): {link to issue/doc or outline who will integrate this and where}

QA instructions for reviewer

• Verify the documentation is comprehensive
• Verify there are no typos
• Check if all examples and sandboxes work

Checklist before marking Ready for Review

• Filled out all sections above
• QA: Tested light/dark modes, high contrast, mobile, Chrome/Safari/Edge/Firefox, keyboard-only, screen reader
• QA: Tested in CodeSandbox and Kibana
• QA: Tested docs changes
• Tests: Added/updated Jest, Cypress, and VRT
• Changelog: Added changelog entry
• Breaking changes: Added breaking change label (if applicable)

Reviewer checklist

• Approved Impact Assessment — Acceptable to merge given the consumer impact.
• Approved Release Readiness — Docs, Figma, and migration info are sufficient to ship.

[acstll]

🟢 Read new content and tested new demos. Looks good to merge, only left a nit. 🚢

[elasticmachine]

💚 Build Succeeded

• Buildkite Build
• Commit: c07a038
• Documentation website
• Storybook

History

• 💚 Build #3447 succeeded 37f6811

cc @weronikaolejniczak

[elasticmachine]

💚 Build Succeeded

• Buildkite Build
• Commit: c07a038

History

• 💚 Build #6418 succeeded 37f6811

cc @weronikaolejniczak