[wp-trac] [WordPress Trac] #47069: Twenty Nineteen: the admin bar on the front end has reduced functionalities and bugs due to jQuery not being used

[WordPress Trac]

#47069: Twenty Nineteen: the admin bar on the front end has reduced functionalities
and bugs due to jQuery not being used
-------------------------------------+-------------------------------------
 Reporter:  afercia                  |       Owner:  audrasjb
     Type:  defect (bug)             |      Status:  accepted
 Priority:  normal                   |   Milestone:  5.3
Component:  Toolbar                  |     Version:  5.0
 Severity:  normal                   |  Resolution:
 Keywords:  has-screenshots has-     |     Focuses:  accessibility,
  patch needs-testing                |  javascript
-------------------------------------+-------------------------------------
Changes (by dinhtungdu):

 * keywords:  has-screenshots has-patch needs-refresh => has-screenshots
     has-patch needs-testing


Comment:

 [attachment:"47069.5.diff"] fixed some logic errors showed by `jshint`.

 This patch needs cross-browser and cross-platform testing. Things to test:

 Desktop:
 * `nojs` class is removed after the DOM is loaded.
 * Scroll page to top when clicking on the admin bar.
 * Focusing on `#adminbar-search` adds `.adminbar-focused` to
 `#adminbarsearch`. Unfocusing removes it.
 * HoverIntent: the hover event doesn't fire instantly but delayed for
 180ms.
 * When a hash is present in the URL, the admin bar is hidden.

 Keyboard navigation:
 * Pressing Enter on the Skip to toolbar button focuses the admin bar.
 * Pressing Enter on the menu opens the dropdown.
 * Pressing Escape on the menu and sub-menu closes the dropdown.

 Touch devices:
 * `hover` class is removed when the user touches outside the menu items.
 * Tapping on the menu opens the dropdown menu. Tapping again close the
 dropdown.

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Ticket URL: <https://core.trac.wordpress.org/ticket/47069#comment:26>
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