Question

elseif statement

Asked by: mattybrigh

I'm doing some navigation in .asp and need a bit of help with my if...then statement.

Bascially, here's what I have so far (this works, but I'm compounding the problem by using multiple directories).

<% If Instr(directory, "/images/") > 0 Then %><td valign="top" colspan="2" style="background:url(navbar.gif);background-repeat:no-repeat;padding-left:12px;height:22px;padding-top:4px;"><%else%><td valign="top" colspan="2" style="background:url(hddvd_navbar.gif);background-repeat:no-repeat;padding-left:12px;height:22px;padding-top:4px;"><% end if %>

I want to take that and replace <%else%> with <%elseif%>directory 2, <%elseif%> directory 3, etc...

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Asked On
2007-11-12 at 13:28:08ID22955661
Topic

Active Server Pages (ASP)

Participating Experts
3
Points
500
Comments
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Answers

 

by: angelIIIPosted on 2007-11-12 at 13:31:29ID: 20267547

use the SELECT CASE statement:

<% select case true
   case  Instr(directory, "/images/") > 0 Then
%><td valign="top" colspan="2" style="background:url(navbar.gif);background-repeat:no-repeat;padding-left:12px;height:22px;padding-top:4px;">
<% case Instr(directory, "/other_folder/") > 0
%><td valign="top" colspan="2" style="background:url(other_navbar.gif);background-repeat:no-repeat;padding-left:12px;height:22px;padding-top:4px;">
<% case else
%><td valign="top" colspan="2" style="background:url(hddvd_navbar.gif);background-repeat:no-repeat;padding-left:12px;height:22px;padding-top:4px;">
<% end select%>

 

by: b0lsc0ttPosted on 2007-11-12 at 13:32:15ID: 20267554

mattybrigh,

I recommend you change to a Select Case (http://www.tizag.com/aspTutorial/aspSelect.php or http://www.w3schools.com/vbscript/vbscript_conditionals.asp).  If the part you are testing is the same, which it seems to be in this case, then a Select Case will let you easily provide cases for different "values."

Let me know if you have any questions or need more information.

b0lsc0tt

 

by: deathtospamPosted on 2007-11-12 at 14:08:37ID: 20267851

As others have already said, a [Select..Case] statement is what you seek.  Though if all that changes based on the directory is the background URL, you could probably simplify your code a bit:

=======================================================
<%      Select Case True
            Case (Instr(directory, "/images/") > 0)
                  sCssBackgroundUrl = "navbar.gif"
            Case (Instr(directory, "/directory2/") > 0)
                  sCssBackgroundUrl = "directory2navbar.gif"
            Case (Instr(directory, "/directory3/") > 0)
                  '// Default case, if all previous cases are not met.
                  sCssBackgroundUrl = "other_navbar.gif"
      End Select %>

<td valign="top" colspan="2" style="background:url(<%=sCssBackgroundUrl%>);background-repeat:no-repeat;padding-left:12px;height:22px;padding-top:4px;">
...
</td>
=======================================================


-= DeathToSpam =-

 

by: mattybrighPosted on 2007-11-13 at 07:12:36ID: 20271995

Yeah, basically the only thing that's really changing is the background navigation image.  For example, if you're in one section, that tab will show up under a directory and so on.

Let me try this and thank you for your help!

 

by: mattybrighPosted on 2007-11-13 at 07:29:56ID: 20272134

Angellll, thank you for your help, but I wasn't able to get yours to work only deathtospam's worked for me.

Thank you all very much, you saved me a huge headache and I see some more places around my site that I can use the select case code as well.

 

by: angelIIIPosted on 2007-11-13 at 08:00:20ID: 20272416

I agree that deathtospam's method is definitively the cleanest !
good job

20120131-EE-VQP-002

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