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覆巢之下焉有完卵。出来道上混,迟早是要还的。

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ASP判断字符串长度（考虑汉字问题）

2008-07-09 18:08:49| 分类：默认分类 | 标签： |举报 |字号大中小订阅

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<%
Function CheckStringLength(txt)
txt=trim(txt)
x = len(txt)
y = 0
for ii = 1 to x
  if asc(mid(txt,ii,1))<0 or asc(mid(txt,ii,1))>255 then
    y = y + 2
  else
    y = y + 1
  end if
next
CheckStringLength = y
End Function

’"************* 截取字符串 **************
Function InterceptString(txt,length)
txt=trim(txt)
x = len(txt)
y = 0
if x >= 1 then
for ii = 1 to x
if asc(mid(txt,ii,1)) < 0 or asc(mid(txt,ii,1)) >255 then
   y = y + 2
else
   y = y + 1
end if
  if y >= length then
     txt = left(trim(txt),ii) ’"字符串限长
  exit for
end if
next
   InterceptString = txt
else
   InterceptString = ""
end if
End Function
%>
<%=CheckStringLength("好好好")%>

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              blogTitle:'ASP判断字符串长度（考虑汉字问题）',
              blogAbstract:'<% <BR\>Function CheckStringLength(txt) <BR\>txt=trim(txt) <BR\>x = len(txt) <BR\>y = 0 <BR\>for ii = 1 to x <BR\>  if asc(mid(txt,ii,1))<0 or asc(mid(txt,ii,1))>255 then <BR\>    y = y + 2 <BR\>  else <BR\>    y = y + 1 <BR\>  end if <BR\>next <BR\>CheckStringLength = y <BR\>End Function <BR\><BR\>’\"************* 截取字符串 ************** <BR\>Function InterceptString(txt,length) <BR\>txt=trim(txt) ',
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<#-- 网易新闻广告 --> <#--右边模块结构--> <#--评论模块结构--> <#--引用模块结构--> <#--博主发起的投票-->

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