显示指定字数的标题函数
日期:2017-06-15
function gotTopic(str,strlen)
dim l,t,c, i
l=len(str)
t=0
for i=1 to l
c=Abs(Asc(Mid(str,i,1)))
if c>255 then
t=t+2
else
t=t+1
end if
if t>=strlen then
gotTopic=left(str,i)&"..."
exit for
else
gotTopic=str
end if
next
end function
dim l,t,c, i
l=len(str)
t=0
for i=1 to l
c=Abs(Asc(Mid(str,i,1)))
if c>255 then
t=t+2
else
t=t+1
end if
if t>=strlen then
gotTopic=left(str,i)&"..."
exit for
else
gotTopic=str
end if
next
end function