result:32
rtrim()
function:去掉字符串右边的字符串.
syntax:rtrim(string)
arguments:
example:<%
strtest = "this is a test!! "
response.write rtrim(strtest)
%>
result:this is a test!!
second()
function:返回秒.
syntax:second(time)
arguments:.
example:<%=second(#12:34:28 pm#)%>
result:28
strreverse()
function:反排一字符串
syntax:strreverse(string)
arguments:
example:<%
strtest = "this is a test!!"
response.write strreverse(strtest)
%>
result:!!tset a si siht
time()
function:返回系统时间.
syntax:time()
arguments:.
example:<%=time%>
result:9:58:28 am
trim()
function:去掉字符串左右的空格.
syntax:trim(string)
arguments:string is any valid string expression.
example:<%
strtest = " this is a test!! "
response.write trim(strtest)
%>
result:this is a test!!
ubound()
function:返回指定数组维数的最大可用下标.
syntax:ubound(arrayname [, dimension])
arguments:; dimension (optional) 指定返回哪一维上界的整数。1 表示第一维,2 表示第二维,以此类推。如果省略 dimension 参数,则默认值为 1.
example:<%
i = array("monday","tuesday","wednesday")
response.write ubound(i)
%>
result:2
ucase()
function:返回字符串的大写形式.
syntax:ucase(string)
arguments:
example:<%
strtest = "this is a test!!"
response.write ucase(strtest)
%>
result:this is a test!!
vartype()
function:返回指示变量子类型的值
syntax:vartype(varname)
arguments:
example:<%
i = 3
response.write vartype(i)
%>
result:2(数字)详见"asp常数"
weekday()
function:返回在一周的第几天.
syntax:weekday(date [, firstdayofweek])
arguments:.
example:<%
d = #8/4/99#
response.write weekday(d)
%>
result:4(星期三)
weekdayname()
function:返回一周第几天的名字.
syntax:weekdayname(weekday [, abb [, firstdayofweek]])
arguments:abb可选。boolean 值,指明是否缩写表示星期各天的名称。如果省略, 默认值为 false,即不缩写星期各天的名称.firstdayofweek指明星期第一天的数值
example:<%
d = #8/4/99#
response.write weekdayname(weekday(d))
%>
result:wednesday
year()
function:返回当前的年份.
syntax:year(date)
arguments:
example:<%=year(#8/4/99#)%>
result:1999