ASP FAQs and Answers (4)

Answer | Question 1. Take the full address of the current page to return to the
<%
Function GetUrl ()
On Error Resume Next
Dim strtemp
If LCase (Request.ServerVariables ("HTTPS") = "Off" Then
strtemp = "http://"
Else
strtemp = "https://"
End If
strtemp = strtemp & Request.ServerVariables ("SERVER_NAME")
If Request.ServerVariables ("Server_port") <> Then strtemp = strtemp & ":" & Request.ServerVariables ("SER Ver_port ")
strtemp = strtemp & Request.ServerVariables ("URL")
If Trim (request.querystring) <> "" Then strtemp = strtemp & "?" & Trim (Request.QueryString)
GETURL = strtemp
End Function
' Response.Write GetUrl ()
Url1=geturl ()
Url1=server.urlencode (URL1)

%>



2. When uploading files, show progress bar Program

On the same surface that needs to refer to the progress bar.
<script language= "javascript" src= ". /showprocessbar.js "></script>

And then
<input type= "Submit" value= "Start uploading" name= "B1" isshowprocessbar= "True" >
Pass parameter True

Showprocessbar.js
—————————————————————————————————————————
Addprocessbar ();
var bwidth=0;
var swidth = document.all.waiting.clientWidth;

function Checkisprocessbar (obj)
{
if (obj. isshowprocessbar== "True")
{
return false;
}
Else
{
return true;
}
}

function Checkclick (e)
{
if (e = = 1)
{
if (bwidth<swidth*0.98) {
Bwidth + + (swidth-bwidth) * 0.025;
if (document.all) document.sbar.width = bwidth;
else document.rating.clip.width = bwidth;
SetTimeout (' Checkclick (1); ', 1000);

}
}
Else
{
if (document.all)
{
if (document.all.waiting.style.visibility = = ' Visible ')
{document.all.waiting.style.visibility = ' hidden ';
Bwidth = 1;}
Whichit = event.srcelement;

while (Checkisprocessbar (Whichit))
{
Whichit = whichit.parentelement;
if (Whichit = null) return true;
}


Document.all.waiting.style.pixelTop = (document.body.offsetheight-document.all.waiting.clientheight)/2 + Document.body.scrollTop;
Document.all.waiting.style.pixelLeft = (document.body.offsetwidth-document.all.waiting.clientwidth)/2 + Document.body.scrollLeft;
document.all.waiting.style.visibility = ' visible ';
if (!bwidth) Checkclick (1);
Bwidth = 1;

}

Else
{

if (document.waiting.visibility = = ' Show ')
{document.waiting.visibility = ' hide ';
document.rating.visibility = ' hide ';
Bwidth = 1;}
if (e.target.href.tostring ()!= ')
{
Document.waiting.top = (window.innerheight-document.waiting.clip.height)/2 + Self.pageyoffset;
Document.waiting.left = (window.innerwidth-document.waiting.clip.width)/2 + Self.pagexoffset;
document.waiting.visibility = ' show ';
Document.rating.top = (window.innerheight-document.waiting.clip.height)/2 + self.pageyoffset+ document.waiting.clip.height-10;
Document.rating.left = (window.innerwidth-document.waiting.clip.width)/2 + Self.pagexoffset;
document.rating.visibility = ' show ';
if (!bwidth) Checkclick (1);
Bwidth = 1;
}
}
return true;
}
}

function Addprocessbar ()
{

var str= ""
str+= "<div id=waiting style=position:absolute;top:50px;left:100px;z-index:1;visibility:hidden >";
str+= "<layer name=waiting visibility=visible zindex=2 >"
str+= "<table border=2 cellspacing=1 cellpadding=0 bordercolorlight= #FFFFFF bordercolordark= #C0C0C0 bgcolor=# E0e0e0> "
str+= "<tr>"
str+= "<td bgcolor= #E0E0E0 height=30px width=300px align=center>"
str+= "<font color=black> data is being processed ...</font>"
str+= "</td>"
str+= "</tr>"
str+= "<tr>"
str+= "<td bgcolor= #E0E0E0 >"
str+= "str+= "</td>"
str+= "</tr>"
str+= "</table>"
str+= "</layer>"
str+= "</div>"
document.write (STR)

if (document.all) Document.onclick = Checkclick;
}



3. Control scrolling:
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<meta