function.asp

来自「１.功能强大的内容管理系统 2.无限二级栏目分类 3.新闻采集功能 4.管」· ASP 代码 · 共 40 行

<%
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 
'"=InterceptString("盛大大撒旦撒大苏打实打实",10)
%>