Week

Description

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

Return value

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

Category

Date and time functions

Syntax

Week(date) 

See also

DatePart

Parameters

Parameter Description
date
A date/time object in the range 100 AD-9999 AD. See "How ColdFusion processes two-digit year values".

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>

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