当前位置: 首页 > 图文教程 > 网络编程 > ASP > 转换字符串带有http://的超级链接字符串为真正的超级链接(源码)

ASP
asp中如何限制重复提交同一表单
asp不用DSN访问数据库
ASP文件上传原理分析及实现实例
在ASP程序中访问Access数据库
datagrid编辑、修改、删除、翻页例子
用好ASP.NET 2.0的URL映射
ASP.NET中Datagrid常见错误
ASP.NET 2.0数据缓存功能简介
ASP.NET2.0的缓存控件和地址映射
ASP.NET 2.0中的DataSource系列控件
ASP.NET 2.0中的登陆控件简介
asp存储过程使用
在Asp中使用存储过程
ASP判断文件地址是否有效
ASP+SMTP完成邮件群发功能
用Asp隐藏文件路径实现防盗链
一个通用的保护ASP系统的方法
编写安全的ASP代码
ASP的错误处理集锦
ASP ActiveX 组件

ASP 中的 转换字符串带有http://的超级链接字符串为真正的超级链接(源码)


出处:互联网   整理: 软晨网(RuanChen.com)   发布: 2009-11-03   浏览: 170 ::
收藏到网摘: n/a

  Code Title: Auto-linking
Description: How would you like to have every instance of an http:// auto-hyperlink itself to the URL
address that follows it? Well, here is a killer little function that will take every one of those that it
finds in a string and sets up the hyperlink for you! Cool, eh?
Copy and paste this snippet as-is into your editor:

-------------------------------------------------------------------------
<%
Function LinkURLs(strInput)
iCurrentLocation = 1
Do While InStr(iCurrentLocation, strInput, "http://", 1) <> 0
iLinkStart = InStr(iCurrentLocation, strInput, "http://", 1)
iLinkEnd = InStr(iLinkStart, strInput, " ", 1)
If iLinkEnd = 0 Then iLinkEnd = Len(strInput) + 1
Select Case Mid(strInput, iLinkEnd - 1, 1)
Case ".", "!", "?"
iLinkEnd = iLinkEnd - 1
End Select
strOutput = strOutput & Mid(strInput, iCurrentLocation, iLinkStart - iCurrentLocation)
strLinkText = Mid(strInput, iLinkStart, iLinkEnd - iLinkStart)
strOutput = strOutput & "<a href="""&strLinkText&""">"&strLinkText&"</a>"
iCurrentLocation = iLinkEnd
Loop
strOutput = strOutput & Mid(strInput, iCurrentLocation)
LinkURLs = strOutput
End Function
strUnlinked = "http://LINE9.com rules! <br>" & vbCrLf
strUnlinked = strUnlinked & "http://pdxpc.com sells great computers!<br>" & vbCrLf

' Here is the before text:
Response.Write "<b>Original Text:</b><br>" & vbCrLf
Response.Write strUnlinked
Response.Write vbCrLf & "<br>" & vbCrLf & vbCrLf

' Here is the text after it gets automatically hyperlinked to itself:
Response.Write "<b>Text After Linking:</b><br>" & vbCrLf
Response.Write LinkURLs(strUnlinked)
%>
-------------------------------------------------------------------------