Re: Exists?

This WebDNA talk-list message is from

1997


It keeps the original formatting.
numero = 15485
interpreted = N
texte = >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.You can use the [lookup] tag in a [showif] comparison ...[showif [lookup]=something] sho stuff here [/showif]Sincerely, Ken Grome ken@iav.com WebDNA Solutions http://www.hui.net/ Associated Messages, from the most recent to the oldest:

    
  1. Re: Checking whether remote image exists? ( eLists 2004)
  2. Checking whether remote image exists? ( Mark Derrick 2004)
  3. Re: Exists? (Pat McCormick 1997)
  4. Re: Exists? (Kenneth Grome 1997)
  5. Re: Exists? (Pat McCormick 1997)
  6. Re: Exists? (Kenneth Grome 1997)
  7. Re: Exists? (bob 1997)
  8. Re: Exists? (Paul Uttermohlen 1997)
  9. Exists? (bob 1997)
  10. Re: [math] show=F exists? (Michael Winston 1997)
  11. Re: [math] show=F exists? (Grant Hulbert 1997)
  12. [math] show=F exists? (Nelson Chen 1997)
>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.You can use the [lookup] tag in a [showif] comparison ...[showif [lookup]=something] sho stuff here [/showif]Sincerely, Ken Grome ken@iav.com WebDNA Solutions http://www.hui.net/ Kenneth Grome

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