Description

From a date/time object, determines the week number within the year.

Returns

An integer in the range 1-53; the ordinal of the week, within the year.

Category

Date and time functions

Function syntax

Week(date)

See also

DatePart

Parameters

Usage

When passing date as a string, enclose it in quotation marks. Otherwise, it is interpreted as a number representation of a date.

Example

<h3>Week Example</h3>
<cfif IsDefined("FORM.year")>
More information about your date:
<cfset yourDate = CreateDate(FORM.year, FORM.month, FORM.day)>
<cfoutput>
    <p>Your date, #DateFormat(yourDate)#.
    <br>It is #DayOfWeekAsString(DayOfWeek(yourDate))#, day
         #DayOfWeek(yourDate)# in the week.
    <br>This is day #Day(YourDate)# in the month of
         #MonthAsString(Month(yourDate))#, which has #DaysInMonth(yourDate)# days.
    <br>We are in week #Week(yourDate)# of #Year(yourDate)# (day
         #DayOfYear(yourDate)# of #DaysInYear(yourDate)#). <br>
    <cfif IsLeapYear(Year(yourDate))>This is a leap year
        <cfelse>This is not a leap year
    </cfif>
</cfoutput>
</cfif>