VBScript Weekday 函数
Weekday 函数返回表示一周的天数的数字,介于 1 到 7 之间。
语法
Weekday(date[,firstdayofweek])
参数
|
描述
|
date
|
必需。要计算的日期表达式。
|
firstdayofweek
|
可选。规定一周的第一天。
可采用下面的值:
-
0 = vbUseSystemDayOfWeek - 使用区域语言支持(NLS)API 设置
-
1 = vbSunday - 星期日(默认)
-
2 = vbMonday - 星期一
-
3 = vbTuesday - 星期二
-
4 = vbWednesday - 星期三
-
5 = vbThursday - 星期四
-
6 = vbFriday - 星期五
-
7 = vbSaturday - 星期六
|
实例
<script type="text/vbscript">
document.write("document.write(Weekday(" & chr(34) & "2010-02-16" & chr(34) & ",0) & " & chr(34) & "<br />" & chr(34) & ")
")
document.write(Weekday("2010-02-16",1) & "<br />")
document.write(Weekday("2010-02-16",2) & "<br />")
document.write(Weekday("2010-02-16",3) & "<br />")
document.write(Weekday("2010-02-16",4) & "<br />")
document.write(Weekday("2010-02-16",5) & "<br />")
document.write(Weekday("2010-02-16",6) & "<br />")
</script>
以上实例输出结果:
document.write(Weekday("2010-02-16",0) & "
")
3
2
1
7
6
5