[wp-trac] [WordPress Trac] #40260: Consider to remove some left overs from the old jQuery.suggest

[WordPress Trac]

#40260: Consider to remove some left overs from the old jQuery.suggest
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 Reporter:  afercia         |      Owner:
     Type:  enhancement     |     Status:  new
 Priority:  normal          |  Milestone:  Awaiting Review
Component:  Administration  |    Version:  4.7
 Severity:  normal          |   Keywords:  deprecated-css
  Focuses:                  |
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 Noticed while investigating on #40242. Core doesn't use `jquery.suggest`
 since [38797], however there are some left overs here and there that
 reference the `ac_results` class used for the `jquery.suggest` results.

 The JavaScript part can be safely removed. The CSS part might still be
 used by some very old plugins so maybe better to keep it and add some
 inline comment.

 See quick discussion on Slack:
 https://wordpress.slack.com/archives/C02QB2JS7/p1490370129805243

 Aside: Maybe one more reason to add a `deprecated.css` somewhere, as this
 idea has been around since a while. See for example #21456, #26396, and
 also https://make.wordpress.org/core/2014/12/19/core-css-roadmap/

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Ticket URL: <https://core.trac.wordpress.org/ticket/40260>
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