FUNCTION: Weekday( )
Weekday(Date,
FirstDayofWeek)
The Weekday function returns the number of the day of the week.
The output is defined by the value in the
Date And Time Constants.
| CONSTANT |
VALUE |
DESCRIPTION |
| VBSunday |
1 |
Sunday |
| VBMonday |
2 |
Monday |
| VBTuesday |
3 |
Tuesday |
| VBWednesday |
4 |
Wednesday |
| VBThursday |
5 |
Thursday |
| VBFriday |
6 |
Friday |
| VBSaturday |
7 |
Saturday |
| VBFirstJan1 |
1 |
Week of January
1 |
| VBFirstFourDays |
2 |
First week
of the year that has at least four days |
| VBFirstFullWeek |
3 |
First full
week of the year |
| VBUseSystem
| 0 |
Use the date
format of the computer's regional settings |
| VBUseSystemDayOfWeek |
0 |
Use the first
full day of the week as defined by the system settings |
There is one mandatory argument.
Date
The Date argument is any valid date
expression and you may use the Date and Now
functions.
Code:
<% =WeekDay(Date) %>
Output:
3
Code:
<% =WeekDay(Now) %>
Output:
3
Code:
<%
=WeekDay("6/26/1943") %>
Output:
7
There is one optional argument.
FirstDayofWeek
The optional FirstDayofWeek argument must only use the constants
or values defined above in the Date And Time Constants.
In this example, Monday is defined to be the first day of the week.
Therefore, Saturday becomes 6.
Code:
<%
=WeekDay("6/26/1943", VBMonday) %>
Output:
6
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