[wp-trac] [WordPress Trac] #46537: Can't use Emoji in the Custom HTML widget

[WordPress Trac]

#46537: Can't use Emoji in the Custom HTML widget
-----------------------------------------+-----------------------------
 Reporter:  hirofumi2012                 |       Owner:  SergeyBiryukov
     Type:  defect (bug)                 |      Status:  reopened
 Priority:  normal                       |   Milestone:  5.3
Component:  Emoji                        |     Version:  4.8.1
 Severity:  normal                       |  Resolution:
 Keywords:  has-screenshots needs-patch  |     Focuses:
-----------------------------------------+-----------------------------
Changes (by peterwilsoncc):

 * keywords:  has-screenshots has-patch commit => has-screenshots needs-
               patch
 * status:  closed => reopened
 * resolution:  fixed =>


Comment:

 Reopening as this is throwing errors in the [https://travis-
 ci.com/WordPress/wordpress-develop/jobs/242292900#L2594-L2604 e2e tests]:

 @davidbaumwald mentioned on Slack it may be due to IE11
 [https://wordpress.slack.com/archives/C02RQBWTW/p1570233634431900?thread_ts=1570233386.431600&cid=C02RQBWTW
 not supporting `Element.closest()`].

 I am also wondering if it's related to `MutationObserver.observe()`
 containing both `Node`s and `Element`s, only the later includes
 `closest()`, but haven't done anything so silly as to test the theory ;)

-- 
Ticket URL: <https://core.trac.wordpress.org/ticket/46537#comment:7>
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