[wp-trac] [WordPress Trac] #44604: TinyMCE tooltips should persist when hovering on them

[WordPress Trac]

#44604: TinyMCE tooltips should persist when hovering on them
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 Reporter:  afercia       |      Owner:  (none)
     Type:  defect (bug)  |     Status:  new
 Priority:  normal        |  Milestone:  5.0
Component:  TinyMCE       |    Version:
 Severity:  normal        |   Keywords:  needs-patch
  Focuses:                |
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 Related to the changes made for the Gutenberg tooltips in
 https://github.com/WordPress/gutenberg/pull/8033

 A tooltip should persist when the mouse pointer is moved hover the tooltip
 itself. This is a specific WCAG requirement related to the WCAG 2.1
 'Content on hover or focus' guideline:
 https://www.w3.org/TR/WCAG21/#content-on-hover-or-focus

 > Persistent
 > The additional content remains visible until the hover or focus trigger
 is removed, the user dismisses it, or its information is no longer valid.

 More details on the GitHub issue linked above.

 The TinyMCE fix is coming from upstream and should be merged in core for
 5.0, see conversation on Slack > #core-tinymce:
 https://wordpress.slack.com/archives/C0UCMQP0F/p1528130639000183

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Ticket URL: <https://core.trac.wordpress.org/ticket/44604>
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