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Is there something for if(isVariable(%var))?
mp7964:
I need to check if the variable exists, is there an if(is statement for that?
jes00:
Not that I know of.
Vars are blank by default so you could probably do if(%var !$= "") to check if the var is not blank.
mp7964:
--- Quote from: jes00 on January 17, 2012, 07:30:17 PM ---Not that I know of.
Vars are blank by default so you could probably do if(%var != "") to check if the var is not blank.
--- End quote ---
Mmkay.
jes00:
--- Quote from: mp7964 on January 17, 2012, 07:33:19 PM ---Mmkay.
--- End quote ---
Did it work?
Nexus:
--- Quote from: jes00 on January 17, 2012, 07:30:17 PM ---Not that I know of.
Vars are blank by default so you could probably do if(%var != "") to check if the var is not blank.
--- End quote ---
do !$=
!= only works with numbers
strings are more flexible