Re: showif field is number

This WebDNA talk-list message is from

1997


It keeps the original formatting.
numero = 15670
interpreted = N
texte = >Is their a quick way to do [showif [field] is a number] ? > >Will this work? [showif [math][field]+1[/math]!] In other words, if the >field is non-numeric, the math context will return a blank.I think something like this will work, but I don't remember what's returned, whether it's blank or zero or some unpredictable number. You'll probably have to play around with this technique to see what you get ... :) Sincerely, Ken Grome ken@iav.com 808-737-6499 WebDNA Solutions http://www.hui.net/ Associated Messages, from the most recent to the oldest:

    
  1. Re: showif field is number (Kenneth Grome 1997)
  2. Re: showif field is number (Pat McCormick 1997)
  3. showif field is number (Pat McCormick 1997)
>Is their a quick way to do [showif [field] is a number] ? > >Will this work? [showif [math][field]+1[/math]!] In other words, if the >field is non-numeric, the math context will return a blank.I think something like this will work, but I don't remember what's returned, whether it's blank or zero or some unpredictable number. You'll probably have to play around with this technique to see what you get ... :) Sincerely, Ken Grome ken@iav.com 808-737-6499 WebDNA Solutions http://www.hui.net/ Kenneth Grome

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