'
关键词带连接
Function
LinkWord(word)
Dim
KeyWord,Kurl,RstK,SqlK,MiddleWord,StartWord,LastWord,FinalWord,P SqlK
=
"
SELECT keyword_word,keyword_url FROM Lelv_w_KeyWord WHERE keyword_status=1
"
Set
RstK
=
Server.CreateObject(
"
Adodb.Recordset
"
)
'
Conn.Execute(SqlK)
RstK.open SqlK,conn,
1
,
1
'
response.write("<script language=javascript>alert('"&RstK.recordcount&"');</=script>")
'
Do While Not RstK.Eof
IF
Not
(RstK.bof
and
RstK.eof)
then
'
不为空
For
P
=
1
to
RstK.Recordcount
'
循环替换
KeyWord
=
RstK(
"
keyword_word
"
) Kurl
=
RstK(
"
keyword_url
"
)
If
RstK.Recordcount
=
1
then
StartWord
=
Replace
(
""
&
word
&
""
,
""
&
KeyWord
&
""
,
"
<a href=""
"
&
Kurl
&
"
"">
"
&
KeyWord
&
"
</a>
"
[,
0
[,
1
[,
0
]]]) FinalWord
=
StartWord
Exit
For
'
如果记录只有1条 StartWord=Replace(""&word&"",""&KeyWord&"","<a href="""&Kurl&""">"&KeyWord&"</a>",1,1)
Else
'
如果记录不止一条
If
p
=
1
then
'
在第一条
StartWord
=
Replace
(
""
&
word
&
""
,
""
&
KeyWord
&
""
,
"
<a href=""
"
&
Kurl
&
"
"">
"
&
KeyWord
&
"
</a>
"
)
'
response.Write("<script language=javascript>alert('"&FinalWord&"');<script>")
MiddleWord
=
StartWord
'
传递
response.Write(
"
<script language=javascript>alert('
"
&
MiddleWord
&
"
');</script>
"
)
else
'
不在第一条
LastWord
=
Replace
(
""
&
MiddleWord
&
""
,
""
&
KeyWord
&
""
,
"
<a href='
"
&
Kurl
&
"
'>
"
&
KeyWord
&
"
</a>
"
) FinalWord
=
LastWord
'
传递
end
if
end
if
RstK.MoveNext
Next
Response.Write(
""
&
StartWord
&
""
)
End
if
RstK.close
Set
RstK
=
nothing
End Function
用字符串截取
if instr(str,key)>0 then
'存在，第一个出现关键字的置：instr(str,key)再往后截取关键字的长度，再替换。组成新的str.再找下一个关键字。
else
'不存在，下一个关键字
end if