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Existence of a variable
- Thread starter sanek
- Start date
Hey Alex,
This is the syntax.
<cfif isdefined("session.var1"
>
... Code here...
</cfif>
A common mistake is to use the variable instead of the variable name like this.
<cfif isdefined(#session.var1#)>
This passes the variable object instead of the variable name and will give an error.
Let me know if you still have problems.
GJ
This is the syntax.
<cfif isdefined("session.var1"
>... Code here...
</cfif>
A common mistake is to use the variable instead of the variable name like this.
<cfif isdefined(#session.var1#)>
This passes the variable object instead of the variable name and will give an error.
Let me know if you still have problems.
GJ
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