Pedro Jordao 942868a1a6 MDL-80195 forms: Keep dropdown menu open when tabbing into datepicker
When accessing a datepicker that is within a dropdown menu using the tab
key, the navigation sequence was changed since the datepicker code is
not rendered within the dropdown menu element, thus the dropdown was
closed as it was understood that we were not more inside it.
Furthermore, when exiting the datepicker by pressing tab, as the
dropdown was closed, the navigation jumped to the first element on the
page, which is the link to Skip to main content.

To resolve this, a validation was added that keeps the dropdown menu
open if the datepicker is open and accessed via the tab key.
2024-04-08 12:57:18 -03:00
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