[ShowIf] if the varieable exists

This WebDNA talk-list message is from

1998


It keeps the original formatting.
numero = 20273
interpreted = N
texte = I understand that normally you would put the [ShowIf] context followed by the equation. ex: [ShowIf [wogroup1datarq]=Mustang]Car[/ShowIf] However, there will not always be an existing variable called [wogroup1datarq]. Instead, I would like to [ShowIf] if the variable [wogroup1datarq] exists. How can I do this?Mike Associated Messages, from the most recent to the oldest:

    
  1. Re: [ShowIf] if the varieable exists (Grant Hulbert 1998)
  2. Re: [ShowIf] if the varieable exists (Scott Szretter 1998)
  3. Re: [ShowIf] if the varieable exists (Howard Wolosky 1998)
  4. Re: [ShowIf] if the varieable exists (Howard Wolosky 1998)
  5. Re: [ShowIf] if the varieable exists (Howard Wolosky 1998)
  6. Re: [ShowIf] if the varieable exists (bob 1998)
  7. Re: [ShowIf] if the varieable exists (Howard Wolosky 1998)
  8. Re: [ShowIf] if the varieable exists (Christer Olsson 1998)
  9. Re: [ShowIf] if the varieable exists (PCS Technical Support 1998)
  10. [ShowIf] if the varieable exists (Mike Eberly 1998)
I understand that normally you would put the [showif] context followed by the equation. ex: [ShowIf [wogroup1datarq]=Mustang]Car[/ShowIf] However, there will not always be an existing variable called [wogroup1datarq]. Instead, I would like to [showif] if the variable [wogroup1datarq] exists. How can I do this?Mike Mike Eberly

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