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ASP实用函数库

作者: 来源: 添加时间:2006-5-21 18:40:42
Right()
 FUNCTION: 返回字符串右边第length个字符以前的字符(含第length个字符).
 SYNTAX: Right(string, length)
 ARGUMENTS: .
 EXAMPLE: <%
strTest = "This is an test!"
response.write Right(strTest, 3)
%>
 RESULT: st!
 
Rnd()
 FUNCTION: 产生一个随机数.
 SYNTAX: Rnd [ (number) ]
 ARGUMENTS: 
 EXAMPLE: <%
Randomize()
response.write RND()
%>
 RESULT: 任何一个在0 到 1 之间的数
 
Round()
 FUNCTION: 返回按指定位数进行四舍五入的数值.
 SYNTAX: Round(expression [, numRight])
 ARGUMENTS: numRight数字表明小数点右边有多少位进行四舍五入。如果省略,则
Round 函数返回整数.
 EXAMPLE: <%
i = 32.45678
response.write Round(i)
%>
 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
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