ASP常用日期格式化函数 FormatDate()

内容简介：这篇文章主要介绍了ASP常用日期格式化函数 FormatDate(),很多情况下我们需要自定义输出格式需要的朋友可以参考下

核心代码

<%
'功能:多功能日期格式化函数
'来源:http://jorkin.reallydo.com/article.asp?id=477

Function FormatDate(sDateTime, sReallyDo)
 Dim sJorkin
 sJorkin = GetLocale()
 If Not IsDate(sDateTime) Then sDateTime = Now()
 sDateTime = CDate(sDateTime)
 Select Case UCase(sReallyDo & "")
 Case "0", "1", "2", "3", "4"
  FormatDate = FormatDateTime(sDateTime, sReallyDo)
 Case "00"
  FormatDate = FormatDate(sDateTime, "YYYY-MM-DD hh:mm:ss")
 Case "01"
  FormatDate = FormatDate(sDateTime, "YYYY年MM月DD日")
 Case "02"
  FormatDate = FormatDate(sDateTime, "YYYY-MM-DD")
 Case "03"
  FormatDate = FormatDate(sDateTime, "hh:mm:ss")
 Case "04"
  FormatDate = FormatDate(sDateTime, "hh:mm")
 Case "ISO8601", "GOOGLE", "SITEMAP" '//ISO8601格式, 一般用于GoogleSiteMap, "+08:00" 为时区.
  FormatDate = FormatDate(sDateTime, "YYYY-MM-DDThh:mm:ss.000+08:00")
 Case "RFC822", "RSS", "FEED" '//RFC822格式, 一般用于RSS, "+0800" 为时区.
  SetLocale("en-gb")
  FormatDate = FormatDate(sDateTime, "ew, DD eMM YYYY hh:mm:ss +0800")
  SetLocale(sJorkin)
 Case "RND", "RAND", "RANDOMIZE" '//随机字符串
  Randomize
  sJorkin = Rnd()
  FormatDate = FormatDate(sDateTime, "YYYYMMDDhhmmss") & _
    Fix((9 * 10^6 -1) * sJorkin) + 10^6
 Case Else
  FormatDate = sReallyDo
  FormatDate = Replace(FormatDate, "YYYY", Year(sDateTime))
  FormatDate = Replace(FormatDate, "DD", Right("0" & Day(sDateTime), 2))
  FormatDate = Replace(FormatDate, "hh", Right("0" & Hour(sDateTime), 2))
  FormatDate = Replace(FormatDate, "mm", Right("0" & Minute(sDateTime), 2))
  FormatDate = Replace(FormatDate, "ss", Right("0" & Second(sDateTime), 2))
  FormatDate = Replace(FormatDate, "YY", Right(Year(sDateTime), 2))
  FormatDate = Replace(FormatDate, "D", Day(sDateTime))
  FormatDate = Replace(FormatDate, "h", Hour(sDateTime))
  FormatDate = Replace(FormatDate, "m", Minute(sDateTime))
  FormatDate = Replace(FormatDate, "s", Second(sDateTime))
  If InStr(1, FormatDate, "EW", 1) > 0 Then
  SetLocale("en-gb")
  FormatDate = Replace(FormatDate, "EW", UCase(WeekdayName(Weekday(sDateTime), False)))
  FormatDate = Replace(FormatDate, "eW", WeekdayName(Weekday(sDateTime), False))
  FormatDate = Replace(FormatDate, "Ew", UCase(WeekdayName(Weekday(sDateTime), True)))
  FormatDate = Replace(FormatDate, "ew", WeekdayName(Weekday(sDateTime), True))
  SetLocale(sJorkin)
  Else
  FormatDate = Replace(FormatDate, "W", WeekdayName(Weekday(sDateTime), False))
  FormatDate = Replace(FormatDate, "w", WeekdayName(Weekday(sDateTime), True))
  End If
  If InStr(1, FormatDate, "EMM", 1) > 0 Then
  SetLocale("en-gb")
  FormatDate = Replace(FormatDate, "EMM", MonthName(Month(sDateTime), False))
  FormatDate = Replace(FormatDate, "eMM", MonthName(Month(sDateTime), True))
  SetLocale(sJorkin)
  Else
  FormatDate = Replace(FormatDate, "MM", Right("0" & Month(sDateTime), 2))
  FormatDate = Replace(FormatDate, "M", Month(sDateTime))
  End If
 End Select
End Function
%>

用法如下：

<%
'将日期格式化为ISO8601格式
Response.Write(FormatDate("2008-03-06 08:03:06", "SITEMAP"))
'将日期格式化为RFC822格式
Response.Write(FormatDate("2008-03-06 08:03:06", "RSS"))
'将日期格式化为(英星期, 英月/日/年)
Response.Write(FormatDate(Now(), "eW, EMM/DD/YYYY"))
'将生成一个以年月日时分秒随机数的字符串
Response.Write(FormatDate(Now(), "RND"))
%>

更多的可以查看下面的相关文章

以上就是本文的全部内容，希望本文的内容对大家的学习或者工作能带来一定的帮助，也希望大家多多支持码农网

查看所有标签

猜你喜欢:

本站部分资源来源于网络，本站转载出于传递更多信息之目的，版权归原作者或者来源机构所有，如转载稿涉及版权问题，请联系我们。

码农书籍

程序员的职业素养

Robert C.Martin / 章显洲、余晟 / 人民邮电出版社 / 2012-9-1 / 49.00元

本书是编程大师Bob 大叔40 余年编程生涯的心得体会, 讲解成为真正专业的程序员需要什么样的态度、原则，需要采取什么样的行动。作者以自己以及身边的同事走过的弯路、犯过的错误为例，意在为后来人引路，助其职业生涯迈上更高台阶。本书适合所有程序员，也可供所有想成为具备职业素养的职场人士参考。一起来看看《程序员的职业素养》这本书的介绍吧!

码农工具

HTML 压缩/解压工具

在线压缩/解压 HTML 代码

JS 压缩/解压工具

在线压缩/解压 JS 代码

XML、JSON 在线转换

在线XML、JSON转换工具