Resize image i javascript/html/asp fotoalbum
Jeg har "stjålet" et asp/javascript/html fotoalbum fra nettet.Det fungerer som de fleste andre albums, ved at PhotoAlbum.asp finder alle billeder i subdir's, og et popup-vindue med kilde fra ShowPicture.asp viser det billede man har klikket på.
Mit problem består nu i at når jeg klikker på et billede og det åbnes i et nyt vindue, er billederne ofte i så stor opløsning at de ikke kan være i vinduet, og at de ikke auto resizes af IE.
Kan nogen hjælpe med lidt rettelser til koden så den resizer billedet til at passe i vinduet?
Pft. - kode til de to filer herunder:
PhotoAlbum.asp
<%
' PhotoAlbum
Dim CurFile, PopFileShowSub, ShowPic, PictureNo
Dim strPathInfo, strPhysicalPath
Dim intTotPics, intPicsPerRow, intPicsPerPage, intTotPages, intPage, strPicArray()
intPicsPerRow = 4
intPicsPerPage = 8
intPage = CInt(Request.QueryString("Page"))
If intPage = 0 Then
intPage = 1
End If
CurFile = "PhotoAlbum.asp"
PopFile = "ShowPicture.asp"
%>
<link rel="stylesheet" type="text/css" href="style.css">
<style>
a:link {
color: #172166;
text-decoration: none;
font-size: 12px;
font-weight: bold;
}
a:visited {
color: #172166;
text-decoration: none;
font-size: 12px;
font-weight: bold;
}
a:active {
color: #FF0000;
text-decoration: none;
font-size: 12px;
font-weight: bold;
}
a:hover {
color: #FF0000;
text-decoration: underline;
font-size: 12px;
font-weight: bold;
}
</style>
<script language="JavaScript">
<!--
function jumppage(sel)
{
var i = sel.selectedIndex
self.location.href = sel.options[i].value
}
// -->
</script>
<script language="JavaScript">
<!-- hide from JavaScript-challenged browsers
function openGalleryWindow(url) {
if (document.all)
var xMax = screen.width, yMax = screen.height;
else
if (document.layers)
var xMax = window.outerWidth, yMax = window.outerHeight;
else
var xMax = 800, yMax=600;
var xOffset = (xMax - 200)/2, yOffset = (yMax - 200)/2;
var xOffset = 100, yOffset = 100;
popupWin =
window.open(url,'new_page','width=700,height=535,screenX='+xOffset+',screenY='+yOffset+',top='+yOffset+',left='+xOffset+',scrollbars=yes,toolbars=no,menubar=no,resizable=yes')
}
// done hiding -->
</script>
<center>
<%
ShowSub = request("ShowSub")
ShowPic = request("ShowPic")
strPathInfo = Request.ServerVariables("PATH_INFO")
strPhysicalPath = Server.MapPath(strPathInfo)
if ShowSub <= " " then
Set objFSO = CreateObject("Scripting.FileSystemObject")
Set objFile = objFSO.GetFile(strPhysicalPath)
Set objFolder = objFile.ParentFolder
Set objFolderContents = objFolder.Files
For each Folder in objFolder.SubFolders
ShowSub = Folder.Name
Exit For
Next
Set objFSO = Nothing
end if
%>
<%
If ShowPic > " " then
ShowPic = Replace(ShowPic, " ", "%20")
Response.Write "<a href='java script:history.go(-1)'><img src='" & ShowPic & "'><BR><BR><font face=""verdana"" size=""1""><b>Gå tilbage</b></a>"
Else
%>
<table border="0" cellpadding="0" cellspacing="5" style="border-collapse: collapse" bordercolor="#000000" width="100%" id="AutoNumber2">
<tr>
<%
strPhysicalPath = Server.MapPath("./" & ShowSub)
If ShowSub > " " then
ShowSub = Replace(ShowSub, " ", "%20")
Set objFSO = CreateObject("Scripting.FileSystemObject")
Set objFolder = objFSO.GetFolder(strPhysicalPath)
Set objFolderContents = objFolder.Files
'Get the number of pictures in the subdirectory
intTotPics = 0
For Each objFileItem in objFolderContents
If Ucase(Right(objFileItem.Name,4))=".GIF" OR Ucase(Right(objFileItem.Name,4))=".JPG" OR Ucase(Right(objFileItem.Name,5))=".JPEG" THEN
intTotPics = intTotPics + 1
End if
Next
'Get the total number of pages in the subdirectory
If (intTotPics/intPicsPerPage) = (int(intTotPics/intPicsPerPage)) Then
intTotPages = int(intTotPics/intPicsPerPage)
Else
intTotPages = int(intTotPics/intPicsPerPage)+1
End If
Redim strPicArray(2,intTotPics)
'Store picture file names in an array
x = 0
For Each objFileItem in objFolderContents
If Ucase(Right(objFileItem.Name,4))=".GIF" OR Ucase(Right(objFileItem.Name,4))=".JPG" OR Ucase(Right(objFileItem.Name,5))=".JPEG" THEN
strPicArray(0,x) = objFileItem.Name
strPicArray(1,x) = Cstr(int(x/intPicsPerPage)+1)
x = x + 1
End if
Next
For x = 0 to UBound(strPicArray,2)-1
If CInt(strPicArray(1,x)) = intPage Then
ShowPic = Replace(strPicArray(0,x), " ", "%20")
Response.write "<td align='center' width='25%'><a href=""java script:openGalleryWindow('" & PopFile & "?ShowPic=" & ShowSub & "/" & ShowPic & "')"""
Response.write "<br>"
Response.Write("<img src='" & ShowSub & "/" & strPicArray(0,x) & "' width=150 border='0'> ")
'Response.Write("<br><font color=""" & strBaseFontColor & """><b>" & Mid(strPicArray(0,x),1,Len(strPicArray(0,x))-4) & "</b></font>")
Response.write "</a></td>" & vbcrlf
PictureNo = PictureNo + 1
If PictureNo=intPicsPerRow Then
Response.write "</tr><tr>"
PictureNo = 0
End if
End If
Next
'Determine if there are multiple pages and if so, display page numbers.
If intTotPages > 1 Then
Response.Write "<td colspan='" & intPicsPerRow & "' align='center'><font face='Verdana,Arial' size='1'>Side: "
For x = 1 to intTotPages
If x = intPage Then
Response.Write "</font><font face='Arial' size='2'>" & x & "</font><font face='Arial' size='1'> "
Else
Response.Write "<a href='PhotoAlbum.asp?Page=" & x & "&ShowSub=" & ShowSub & "'>" & x & "</a> "
End If
Next
Response.Write "</font></td>"
Response.Write "</tr><tr><td> </td></tr><tr>"
End If
Set objFSO = Nothing
End if
%>
</tr>
</table>
<%
End if
%>
<table border="0" cellpadding="0" cellspacing="0" style="border-collapse: collapse" bordercolor="#000000" width="100%" id="AutoNumber1">
<tr>
<td align="center" width="25%">
<form action=<%=PopFile%> method="POST" id=form1 name=form1>
<font face="<%= strDefaultFontFace %>" size="<% =strFooterFontSize %>" color="<% =strBaseFontColor %>"><b>Foto album:</b>
<select name="go" onChange="jumppage(this);" size=1>
<%
strPathInfo = Request.ServerVariables("PATH_INFO")
strPhysicalPath = Server.MapPath(strPathInfo)
Set objFSO = CreateObject("Scripting.FileSystemObject")
Set objFile = objFSO.GetFile(strPhysicalPath)
Set objFolder = objFile.ParentFolder
Set objFolderContents = objFolder.Files
For each Folder in objFolder.SubFolders
If Left(Folder.Name,1)<>"_" Then
Response.write "<option "
If ShowSub=Folder.Name Then
Response.Write "selected "
End if
Response.Write"value='" & CurFile & "?ShowSub="
Response.Write(Replace(Folder.Name, " ", "%20"))
response.write "'>"
Response.Write(Folder.Name & "</option>")
' If ShowSub <= " " Then
' ShowSub = Folder.Name
' End if
End if
Next
Set objFSO = Nothing
%>
</select></h3>
</form>
</td>
</tr>
</table>
</center>
</html>
ShowPicture.asp
<%
' ASP Picture Album
Dim CurFile, ShowSub, ShowPic, PictureNo
Dim strPathInfo, strPhysicalPath
CurFile = "ShowPicture.asp"
%>
<html><head>
<title></title>
<script language="JavaScript">
<!--
function jumppage(sel)
{
var i = sel.selectedIndex
self.location.href = sel.options[i].value
}
// -->
</script>
</head><body>
<center>
<%
'ShowSub = request("ShowSub")
ShowPic = request("ShowPic")
'strPathInfo = Request.ServerVariables("PATH_INFO")
'strPhysicalPath = Server.MapPath(strPathInfo)
'Set objFSO = CreateObject("Scripting.FileSystemObject")
If ShowPic > " " then
ShowPic = Replace(ShowPic, " ", "%20")
Response.Write "<a href='java script:window.close()'><img src='" & ShowPic & "'></a>"
Else
Response.Write "Error...No picture file"
End if
%>
</center>
</html>
