Re: Exists?
This WebDNA talk-list message is from 1997
It keeps the original formatting.
numero = 15520
interpreted = N
texte = Pat McCormick wrote:> > bob wrote:> >> > Is there a WebDNA command, to test if a value exists in a field. I want> > to show a field, if a value exists in that field. I don't want to have a> > seperate field to test this.> >> > Robert Minor> > ______________________________________> > Cybermill Communications> > 8616 Joseph Ave.> > St. Louis, MO 63144> > (314) 962-4024> >> > webmaster@cybermill.com> > http://www.cybermill.com> > ______________________________________> > PGP key available upon request.> > If you're verifying that the field isn't blank, try> > [showif [somefield]!]somefield is blank[/showif]Wow, I have to correct my own post:it should be [showif [somefield]!]somefield is NOT blank[/showif] > If you're confirming the presence of a specific value (string), try> > [showif [somefield]^string]somefield contains 'string'[/showif]
Associated Messages, from the most recent to the oldest:
Pat McCormick wrote:> > bob wrote:> >> > Is there a WebDNA command, to test if a value exists in a field. I want> > to show a field, if a value exists in that field. I don't want to have a> > seperate field to test this.> >> > Robert Minor> > ______________________________________> > Cybermill Communications> > 8616 Joseph Ave.> > St. Louis, MO 63144> > (314) 962-4024> >> > webmaster@cybermill.com> > http://www.cybermill.com> > ______________________________________> > PGP key available upon request.> > If you're verifying that the field isn't blank, try> > [showif [somefield]!]somefield is blank[/showif]Wow, I have to correct my own post:it should be [showif [somefield]!]somefield is NOT blank[/showif] > If you're confirming the presence of a specific value (string), try> > [showif [somefield]^string]somefield contains 'string'[/showif]
Pat McCormick
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