VBScript DateDiff İşlevi
❮ Komple VBScript ReferansıDateDiff işlevi, iki tarih arasındaki aralıkların sayısını döndürür.
Sözdizimi
DateDiff(interval,date1,date2[,firstdayofweek[,firstweekofyear]])
Parameter | Description |
---|---|
interval | Required. The interval you want to use to calculate the
differences between date1 and date2 Can take the following values:
|
date1,date2 | Required. Date expressions. Two dates you want to use in the calculation |
firstdayofweek | Optional. Specifies the day of the week. Can take the following values:
|
firstweekofyear | Optional. Specifies the first week of the year. Can take the following values:
|
Örnekler
örnek 1
31 Ocak 2009 ile 31 Ocak 2010 arasındaki fark:
<%
fromDate="31-Jan-09 00:00:00"
toDate="31-Jan-10 23:59:00"
response.write(DateDiff("yyyy",fromDate,toDate) & "<br />")
response.write(DateDiff("q",fromDate,toDate) & "<br />")
response.write(DateDiff("m",fromDate,toDate) & "<br />")
response.write(DateDiff("y",fromDate,toDate) & "<br />")
response.write(DateDiff("d",fromDate,toDate) & "<br />")
response.write(DateDiff("w",fromDate,toDate) & "<br />")
response.write(DateDiff("ww",fromDate,toDate) & "<br />")
response.write(DateDiff("h",fromDate,toDate) & "<br />")
response.write(DateDiff("n",fromDate,toDate) & "<br />")
response.write(DateDiff("s",fromDate,toDate) & "<br />")
%>
Yukarıdaki kodun çıktısı şöyle olacaktır:
1
4
12
365
365
52
53
8783
527039
31622340
Örnek 2
31 Aralık 2009 ile 31 Aralık 2012 arasında kaç hafta (Pazartesi günü başlar) :
<%
fromDate=CDate("2009/12/31")
toDate=CDate("2012/12/31")
response.write(DateDiff("w",fromDate,toDate,vbMonday))
%>
Yukarıdaki kodun çıktısı şöyle olacaktır:
156
❮ Komple VBScript Referansı