Re: detecting if var is blank?

This WebDNA talk-list message is from

2007


It keeps the original formatting.
numero = 68376
interpreted = N
texte = One more thing .... URL the variable because if ! or & is contained in the passed variable the whole thing will break On 27 Jan 2007, at 1:56 AM, Scott Szretter wrote: > Thank you everyone! > >> Alex McCombie wrote: >> >>> [hideif [myvar]=[raw][myvar][/raw]] >>> [hideif [myvar]=] >>> Only shows if the variable is not blank or undefined >>> [/hideif][/hideif] >> >> >> I like the undocumented "or" feature for showif/hideif >> for stuff like above.. >> >> [hideif |[raw][myvar][/raw]||^|[myvar]|] >> Only shows if the variable is not blank or undefined >> [/hideif] >> >> Donovan >> >> >> >> -- >> =o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o >> DONOVAN D. BROOKE EUCA Design Center >> <- Web Development (specializing in eCommerce),-> >> <- Desktop Publishing, Print Consulting, Labels -> >> <-Glass Products, off-hand Classes/studio rental-> >> >> PH:> (608) 835-2476 | Forum:> http://egg.bz/forum/ >> Web Sites:> http://www.euca.us & http://www.egg.bz >> =o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o >> >> ------------------------------------------------------------- >> This message is sent to you because you are subscribed to >> the mailing list . >> To unsubscribe, E-mail to: >> To switch to the DIGEST mode, E-mail to > digest@talk.smithmicro.com> >> Web Archive of this list is at: http://webdna.smithmicro.com/ > > > -- > powerful software and services: www.eesco.com > > ------------------------------------------------------------- > This message is sent to you because you are subscribed to > the mailing list . > To unsubscribe, E-mail to: > To switch to the DIGEST mode, E-mail to digest@talk.smithmicro.com> > Web Archive of this list is at: http://webdna.smithmicro.com/ ------------------------------------------------------------- This message is sent to you because you are subscribed to the mailing list . To unsubscribe, E-mail to: To switch to the DIGEST mode, E-mail to Web Archive of this list is at: http://webdna.smithmicro.com/ Associated Messages, from the most recent to the oldest:

    
  1. Re: detecting if var is blank? ( Stuart Tremain 2007)
  2. Re: detecting if var is blank? ( Scott Szretter 2007)
  3. Re: detecting if var is blank? ( Donovan Brooke 2007)
  4. Re: detecting if var is blank? ( Donovan Brooke 2007)
  5. Re: detecting if var is blank? ( "Olin Lagon" 2007)
  6. Re: detecting if var is blank? ( John Hill 2007)
  7. Re: detecting if var is blank? ( Alex McCombie 2007)
  8. Re: detecting if var is blank? ( Gary Krockover 2007)
  9. detecting if var is blank? ( Scott Szretter 2007)
One more thing .... URL the variable because if ! or & is contained in the passed variable the whole thing will break On 27 Jan 2007, at 1:56 AM, Scott Szretter wrote: > Thank you everyone! > >> Alex McCombie wrote: >> >>> [hideif [myvar]=[raw][myvar][/raw]] >>> [hideif [myvar]=] >>> Only shows if the variable is not blank or undefined >>> [/hideif][/hideif] >> >> >> I like the undocumented "or" feature for showif/hideif >> for stuff like above.. >> >> [hideif |[raw][myvar][/raw]||^|[myvar]|] >> Only shows if the variable is not blank or undefined >> [/hideif] >> >> Donovan >> >> >> >> -- >> =o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o >> DONOVAN D. BROOKE EUCA Design Center >> <- Web Development (specializing in eCommerce),-> >> <- Desktop Publishing, Print Consulting, Labels -> >> <-Glass Products, off-hand Classes/studio rental-> >> >> PH:> (608) 835-2476 | Forum:> http://egg.bz/forum/ >> Web Sites:> http://www.euca.us & http://www.egg.bz >> =o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o=o >> >> ------------------------------------------------------------- >> This message is sent to you because you are subscribed to >> the mailing list . >> To unsubscribe, E-mail to: >> To switch to the DIGEST mode, E-mail to > digest@talk.smithmicro.com> >> Web Archive of this list is at: http://webdna.smithmicro.com/ > > > -- > powerful software and services: www.eesco.com > > ------------------------------------------------------------- > This message is sent to you because you are subscribed to > the mailing list . > To unsubscribe, E-mail to: > To switch to the DIGEST mode, E-mail to digest@talk.smithmicro.com> > Web Archive of this list is at: http://webdna.smithmicro.com/ ------------------------------------------------------------- This message is sent to you because you are subscribed to the mailing list . To unsubscribe, E-mail to: To switch to the DIGEST mode, E-mail to Web Archive of this list is at: http://webdna.smithmicro.com/ Stuart Tremain

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