【下载文档:  一个asp替换函数img里面多余的代码.txt 】

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一个asp替换函数img里面多余的代码
<% Response.Write(Server.HTMLEncode(FixImg("screen.width-461) window.open('qq/20082181405371.jpg');"" alt="""" border=""0"" src=""qq/20082181405371.jpg"" />"))) %> <% '功能:将IMG代码格式化为格式. Function FixImg(sString) Dim sReallyDo, regEx, iReallyDo Dim oMatches, cMatch Dim tStartTime, tEndTime If IsNull(sString) Then FixImg = "" Exit Function End If sReallyDo = sString On Error Resume Next sReallyDo = Replace(sReallyDo, vbCr, " ") sReallyDo = Replace(sReallyDo, vbLf, " ") sReallyDo = Replace(sReallyDo, vbTab, " ") sReallyDo = Replace(sReallyDo, "", " />", 1, -1, 1) sReallyDo = ReplaceAll(sReallyDo, "= ", "=", True) sReallyDo = ReplaceAll(sReallyDo, "> ", ">", True) sReallyDo = Replace(sReallyDo, "><", ">" & vbCrLf & "<") sReallyDo = Trim(sReallyDo) On Error GoTo 0 Set regEx = New RegExp regEx.IgnoreCase = True regEx.Global = True '//去除onclick,onload等脚本 regEx.Pattern = "\s[on].+?=([\""|\'])(.*?)\1" sReallyDo = regEx.Replace(sReallyDo, "") '//将SRC不带引号的图片地址加上引号 regEx.Pattern = "]*).*?>" sReallyDo = regEx.Replace(sReallyDo, "") '//正则匹配图片SRC地址 regEx.Pattern = "" sReallyDo = regEx.Replace(sReallyDo, "") FixImg = sReallyDo End Function %> <% '功能：返回字符串，其中指定数目的某子字符串 全部 被替换为另一个子字符串。 '来源：http://jorkin.reallydo.com/article.asp?id=406 '需要Bint函数:http://jorkin.reallydo.com/article.asp?id=395 Function ReplaceAll(sExpression, sFind, sReplaceWith, bAll) If IsNull(sExpression) Then ReplaceAll = "" : Exit Function If (StrComp(bAll, "True", 1) = 0) Or (CBool(Bint(bAll)) = True) Then Do While InStr( 1, sExpression, sFind, 1) > 0 sExpression = Replace(sExpression, sFind, sReplaceWith, 1, -1, 1) If InStr( 1, sReplaceWith , sFind , 1) >0 Then Exit Do Loop Else Do While InStr(sExpression, sFind) > 0 sExpression = Replace(sExpression, sFind, sReplaceWith) If InStr(sReplaceWith, sFind ) > 0 Then Exit Do Loop End If ReplaceAll = sExpression End Function %> <% '功能:只取数字 '来源:http://jorkin.reallydo.com/article.asp?id=395 Function Bint(Str) Str = Trim(Str) If Str = "" Or IsNull(Str) Or Not IsNumeric(Str) Then Str = "0" Bint = Round(Str, 0) End Function %>