영삼넷IT 강국 = 김영삼 블로그에 오신걸 환영합니다.

'+++++++++++++++++++++++++++++++++++++++

'함수명 : getWeekDayNum(chkDate)

'인자 : chkDate - 문자열

'기능 : 날짜를 받아 날짜의 정수값 표현리턴

'+++++++++++++++++++++++++++++++++++++++

Function getWeekDayNum (chkDate)

Dim chkVal

chkVal = WeekDay(chkDate)



getWeekDayNum = chkVal

End Function



'+++++++++++++++++++++++++++++++++++++++

'함수명 : getDayName(chkDate)

'인자 : chkDate - 문자열

'기능 : 날짜를 받아 요일명 리턴

'+++++++++++++++++++++++++++++++++++++++

Function getDayName (chkDate)

Dim chkVal, strDayName

chkVal = WeekDay(chkDate)

strDayName = WeekDayName(chkVal)



getDayName = strDayName

End Function





'++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

'함수명 : getMonthFirstSunday(chkDate)

'인자 : chkDate - 문자열("YYYY-MM-DD")

'기능 : 날짜를 받아 그 달의 첫번째 일요일 날짜 리턴

'++++++++++++++++++++++++++++++++++++++++++++++++++++++++

Function getMonthFirstSunday(chkDate)

Dim chkVal, thisMonthStart



thisMonthStart = DateSerial(Year(chkDate), Month(chkDate),1)

chkVal = WeekDay(thisMonthStart)



If chkVal = 1 then

getMonthFirstSunday = thisMonthStart

Else

getMonthFirstSunday = DateAdd("d",7-(chkVal-1) , thisMonthStart)

End If

End Function



'++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

'함수명 : getMonthLastSunday(chkDate)

'인자 : chkDate - 문자열

'기능 : 날짜를 받아 그 달의 마지막 일요일 날짜 리턴

'++++++++++++++++++++++++++++++++++++++++++++++++++++++++

Function getMonthLastSunday(chkDate)

Dim chkVal, nextMonthStart



nextMonthStart = DateSerial(Year(chkDate), Month(chkDate)+1,1)

chkVal = WeekDay(nextMonthStart)



If chkVal = "1" then

getMonthLastSunday = DateAdd("ww",-1, nextMonthStart)

Else

getMonthLastSunday = DateAdd("d",-(chkVal-1) , nextMonthStart)

End If

End Function



'++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

'함수명 : getWeekSunDay(chkDate)

'인자 : chkDate - 문자열

'기능 : 날짜를 받아 날짜의 주차의 해당 일요일을 리턴

'++++++++++++++++++++++++++++++++++++++++++++++++++++++++

Function getWeekSunDay(chkDate)

Dim chkVal, firstSunDay



firstSunday = getMonthFirstSunDay(chkDate)



diff = DateDiff("ww",firstSunday, chkDate)



If diff = 0 then

getWeekSunDay = firstSunday

Else

getWeekSunDay = DateAdd("ww",diff,firstSunday)

End If



End Function







'++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

'함수명 : getWeekSunDayCnt(chkDate)

'인자 : chkDate - 문자열

'기능 : 날짜를 받아 날짜의 주차의 해당 일요일의 그 달의 카운터를 리턴

'++++++++++++++++++++++++++++++++++++++++++++++++++++++++

Function getWeekSunDayCnt(chkDate)

Dim chkVal, firstSunDay



firstSunday = getMonthFirstSunDay(chkDate)



diff = DateDiff("ww",firstSunday, chkDate)



If diff = 0 then

getWeekSunDayCnt = 1

Else

getWeekSunDayCnt = diff+1

End If



End Function





'+++++++++++++++++++++++++++++++++++++++

'서브명 : subDayInfo(chkDate)

'인자 : chkDate - 문자열

'기능 : 날짜를 받아 요일명, 요일 번호, 그 달의 첫번째 일요일, 마지막 일요일 값 리턴



'+++++++++++++++++++++++++++++++++++++++

Sub subDayInfo(chkDate)

dayName = getDayName(chkDate)

dayVbVal = getWeekDayNum(chkDate)

firstSunday = getMonthFirstSunday(chkDate)

lastSunday = getMonthLastSunday(chkDate)





response.write chkDate &"관련 정보<br>"

response.write "요일 : "& dayName&"<br>"

response.write "정수값 : "& dayVbVal&"<br>"

response.write "그 달의 첫번째 일요일 : "& firstSunDay&"<br>"

response.write "그 달의 마지막 일요일 : "& lastSunDay&"<br>"



End Sub



















chkDate = "2003-07-22"



Call subDayInfo(chkDate)



response.write getWeekSunDay(chkDate)&":"



response.write getWeekSunDayCnt(chkDate)



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