Re: Problems with [Math]

This WebDNA talk-list message is from

1998


It keeps the original formatting.
numero = 19931
interpreted = N
texte = Just change[Math][NumRevistas][/Math]to[Math]NumRevistas[/Math]and sit back and breath a big sigh of relief!Good luck!Sandy >Sorry to bother you all, since I know this has been posted before, I >tought I had saved the message, but now I can't find it. > >I am trying to count the number of items of each class that appears in >the Cart. (I save the catagoryID of each cart item in the TextE variable). > >The routine seems to work: if I change show=F to show=T, I can see the >counters incrementing. > >My problem is that I don't know how to display the math variables once I >am out of the [lineitems] loop. > >In other words [Math][NumRevistas][/Math] does nothing. > >This is my code: > >[Math show=F]NumRevistas=0[/Math] >[Math show=F]NumCamisetas=0[/Math] >[Math show=F]NumPins=0[/Math] >[Math show=F]NumJuegos=0[/Math] >[lineitems] >[ShowIf [TextE]<5][Math >show=F]NumRevistas=NumRevistas+[quantity][/Math][/ShowIf] >[ShowIf [TextE]=5][Math >show=F]NumCamisetas=NumCamisetas+[quantity][/Math][/ShowIf] >[ShowIf [TextE]=6][Math show=F]NumPins=NumPins+[quantity][/Math][/ShowIf] >[ShowIf [TextE]=7][Math >show=F]NumJuegos=NumJuegos+[quantity][/Math][/ShowIf] >[/lineitems] >[Math][NumRevistas][/Math] /*Nothing is shown here!!!*/ > > >I have also tried: >[Math show=T][NumRevistas][/Math] >[format 10.0f][Math][NumRevistas][/Math][/format] >[Math][NumRevistas]=[NumRevistas]+0[/Math] > >Does any of you know what I am doind wrong? How the *^%@!&* do you >display a [Math] variable? > >Thanks in advance for your help, >Charles > > >_______________________________________________________________ >Institut Balear de Comunicacions, S.L. >Gremio Tejedores 22, 1 >07009 Palma de Mallorca, Spain >_____________________________________________ >Tel: +34 971.43.12.77 >Fax: +34 971.43.08.18 >E-mail: ckefauver@ibacom.es >URL: http://www.ibacom.es/ >_____________________________________________ >Public PGP signature (Clave publica PGP): >http://www.ibacom.es/PGP/kefauver.txt >_______________________________________________________________ > > > Associated Messages, from the most recent to the oldest:

    
  1. Re: Problems with [Math] (Charles Kefauver 1998)
  2. Problems with [Math] (Charles Kefauver 1998)
  3. Re: Problems with [Math] (Sandra L. Pitner 1998)
  4. Re: Problems with [Math] (PCS Technical Support 1998)
  5. Problems with [Math] (Charles Kefauver 1998)
Just change[math][NumRevistas][/Math]to[math]NumRevistas[/Math]and sit back and breath a big sigh of relief!Good luck!Sandy >Sorry to bother you all, since I know this has been posted before, I >tought I had saved the message, but now I can't find it. > >I am trying to count the number of items of each class that appears in >the Cart. (I save the catagoryID of each cart item in the TextE variable). > >The routine seems to work: if I change show=F to show=T, I can see the >counters incrementing. > >My problem is that I don't know how to display the math variables once I >am out of the [lineitems] loop. > >In other words [math][NumRevistas][/Math] does nothing. > >This is my code: > >[Math show=F]NumRevistas=0[/Math] >[Math show=F]NumCamisetas=0[/Math] >[Math show=F]NumPins=0[/Math] >[Math show=F]NumJuegos=0[/Math] >[lineitems] >[ShowIf [TextE]<5][Math >show=F]NumRevistas=NumRevistas+[quantity][/Math][/ShowIf] >[ShowIf [TextE]=5][Math >show=F]NumCamisetas=NumCamisetas+[quantity][/Math][/ShowIf] >[ShowIf [TextE]=6][Math show=F]NumPins=NumPins+[quantity][/Math][/ShowIf] >[ShowIf [TextE]=7][Math >show=F]NumJuegos=NumJuegos+[quantity][/Math][/ShowIf] >[/lineitems] >[math][NumRevistas][/Math] /*Nothing is shown here!!!*/ > > >I have also tried: >[Math show=T][NumRevistas][/Math] >[format 10.0f][math][NumRevistas][/Math][/format] >[math][NumRevistas]=[NumRevistas]+0[/Math] > >Does any of you know what I am doind wrong? How the *^%@!&* do you >display a [math] variable? > >Thanks in advance for your help, >Charles > > >_______________________________________________________________ >Institut Balear de Comunicacions, S.L. >Gremio Tejedores 22, 1 >07009 Palma de Mallorca, Spain >_____________________________________________ >Tel: +34 971.43.12.77 >Fax: +34 971.43.08.18 >E-mail: ckefauver@ibacom.es >URL: http://www.ibacom.es/ >_____________________________________________ >Public PGP signature (Clave publica PGP): >http://www.ibacom.es/PGP/kefauver.txt >_______________________________________________________________ > > > Sandra L. Pitner

DOWNLOAD WEBDNA NOW!

Top Articles:

Talk List

The WebDNA community talk-list is the best place to get some help: several hundred extremely proficient programmers with an excellent knowledge of WebDNA and an excellent spirit will deliver all the tips and tricks you can imagine...

Related Readings:

writing checkboxes to a database (2000) Is there a way to just get to the last record in the database? (1997) WC2.0 Memory Requirements (1997) Moose on a Stump (2000) presetting a [math] var not working (2000) Mac List Servers (was: Duplicate Hell) (1999) WebCat2 several catalogs? (1997) Newbie problem blah blah blah (1997) [WebDNA] WebSite Examples **Correction! (2008) WebCat2b13MacPlugIn - [include] doesn't allow creator (1997) [table] tag (2003) Snake Bites (1997) lookup command (1997) Followup question re: checksum for credit cards? (1997) Dumb Question about Docs (1997) [SHOWIF AND/OR] (1997) Re:Variable Math (1998) RE: Webcat 2.0.1b1 bug with IE 3.01/4.0p1 (1997) WebDNA install - linux (permissions rehash?) (2002) Getting Emailer to send mail (1997)