XFA Specification
Chapter 17, Locale Set Specification
717
The dayNames element
An element to describe the names of the days of the week.
<dayNames
Properties:
abbr="0|1"
>
Children:
<day>
[7]
</dayNames>
The abbr property
Specifies whether the corresponding element's data-content day name is an abbreviation or not.
0
The names of the days are not abbreviated.
1
The names of the days are abbreviated.
The day child
Each child describes the name of a day of the week.