论坛里又有人问起日期怎样格式化为:2004-08-09 05:02:20这样的格式:于是写了一个左(右)对齐的函数.这函数等价于.NET里String对象的PadLeft和PadRight函数
Function PadLeft(Value,Length,sChar) Dim strText,I strText = String(Length,sChar) strText = strText & Value LeftPad = Right(strText,Length) End Function
改一下最下面则为这样:
Function PadRight(Value,Length,sChar) Dim strText,I strText = String(Length,sChar) strText = Value & strText LeftPad = Left(strText,Length) End Function
使用例子:日期显示
AA = year(now) & "-" & PadLeft(month(now),2,"0") & "-" & PadLeft(Day(now),2,"0") & " " & PadLeft(Hour(now),2,"0") & ":" & PadLeft(Minute(now),2,"0") & ":" & PadLeft(Second(now),2,"0")
万能时间补位代码
Public Function ForMatDate(DateAndTime, Para) '格式化日期(日期时间,格式)
Dim Y, M, D, H, F, S
IF Not ISNumeric(Para) Or Not ISDate(DateAndTime) Then Exit Function
Y = CStr(Year(DateAndTime))
M = CStr(Month(DateAndTime)):IF Len(M) = 1 Then M = "0" & M
D = CStr(Day(DateAndTime)):IF Len(D) = 1 Then D = "0" & D
H = CStr(Hour(DateAndTime)):IF Len(H) = 1 Then H = "0" & H
F = CStr(Minute(DateAndTime)):IF Len(F) = 1 Then F = "0" & F
S = CStr(Second(DateAndTime)):IF Len(S) = 1 Then S = "0" & S
Select Case Para
Case "0"
ForMatDate = Y & "-" & M & "-" & D & " " & H & ":" & F & ":" & S
Case "1"
ForMatDate = Y & "-" & M & "-" & D & " " & H & ":" & F
Case "2"
ForMatDate = Y & "-" & M & "-" & D
Case "3"
ForMatDate = Y & "/" & M & "/" & D
Case "4"
ForMatDate = Y & "年" & M & "月" & D & "日"
Case "5"
ForMatDate = M & "-" & D & " " & H & ":" & F
Case "6"
ForMatDate = M & "/" & D
Case "7"
ForMatDate = M & "月" & D & "日"
Case "8"
ForMatDate = Y & "年" & M & "月"
Case "9"
ForMatDate = Y & "-" & M
Case "10"
ForMatDate = Y & "/" & M
Case "11"
ForMatDate = right(Y,2) & "-" &M & "-" & D & " " & H & ":" & F
Case "12"
ForMatDate = right(Y,2) & "-" &M & "-" & D
Case "13"
ForMatDate = M & "-" & D
Case Else
ForMatDate = DateAndTime
End Select
End Function
Response.Write ForMatDate(Now,"2")
asp一段自动补位的函数
function formatsn(getnum,getbit) dim formatsnnum,formatsnpre,formatsnj formatsnnum = getbit – len(getnum) for formatsnj = 1 to formatsnnum formatsnpre = formatsnpre & "0" next formatsn = formatsnpre & getnum end function
使用方法
formatsn(getnum,getbit)
getnum 计数
getbit 共几位
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