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Quick ShowIf question

This WebDNA talk-list message is from

1997


It keeps the original formatting.
numero = 13174
interpreted = N
texte = I'm trying to write a [ShowIf] context that will check to see if a given variable has been assigned a value, and if it has, to display a message using that value. Otherwise, it will still be [somevariable], right? Just like the cart shows up as [cart] before it has been assigned.So will the following syntax work?[ShowIf [somevariable]![somevariable]]The variable somevariable has been assigned the value of [somevariable].[/ShowIf]-- Gil Poulsen, Webmaster************************************************************** * AltiM@c * Phone: (908) 469-2567 * * 429 St. Giles Court * FAX: (908) 469-5823 * * Somerset, NJ * e-mail: help@altimac.com * * 08873 * WWW: http://www.altimac.com * ************************************************************** Associated Messages, from the most recent to the oldest:

    
  1. Re: Quick ShowIf question (Grant Hulbert 1997)
  2. Re: Quick ShowIf question (Kenneth Grome 1997)
  3. Quick ShowIf question (Gil Poulsen 1997)
I'm trying to write a [showif] context that will check to see if a given variable has been assigned a value, and if it has, to display a message using that value. Otherwise, it will still be [somevariable], right? Just like the cart shows up as [cart] before it has been assigned.So will the following syntax work?[ShowIf [somevariable]![somevariable]]The variable somevariable has been assigned the value of [somevariable].[/ShowIf]-- Gil Poulsen, Webmaster************************************************************** * AltiM@c * Phone: (908) 469-2567 * * 429 St. Giles Court * FAX: (908) 469-5823 * * Somerset, NJ * e-mail: help@altimac.com * * 08873 * WWW: http://www.altimac.com * ************************************************************** Gil Poulsen

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