| CFML Language Reference |
|
|
Chapter 2 : ColdFusion Functions |
|
| CFML Language Reference |
|
|
Chapter 2 : ColdFusion Functions |
|
Returns the number of days in the specified month (Date).
See also Day, DayOfWeek, DayOfWeekAsString, DayOfYear, DaysInYear, and FirstDayOfMonth.
DaysInMonth(date)
Any date.
Years from 0 to 29 are interpreted as 21st century values. Years 30 to 99 are interpreted as 20th century values.
When passing a date/time value as a string, make sure it is enclosed in quotes. Otherwise, it is interpreted as a number representation of a date/time object, returning undesired results.
<!--- shows the value of the DaysInMonth function --->
<HTML>
<HEAD>
<TITLE>
DaysInMonth Example
</TITLE>
</HEAD>
<BODY BGCOLOR=silver>
<H3>DaysInMonth 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>
...
| Copyright © 1999, Allaire Corporation. All rights reserved. |
|