ColdFusion Development
 
Forums: » Register « |  User CP |  Games |  Calendar |  Members |  FAQs |  Sitemap |  Support | 
User Name:
Password:
Remember me
Go Back   Dev Shed ForumsProgramming Languages - MoreColdFusion Development

Reply
Add This Thread To:
  Del.icio.us   Digg   Google   Spurl   Blink   Furl   Simpy   Y! MyWeb 
Thread Tools Search this Thread Rate Thread Display Modes
 
Unread Dev Shed Forums Sponsor:
  #1  
Old January 11th, 2005, 03:27 PM
charmed0rz charmed0rz is offline
Contributing User
Dev Shed Newbie (0 - 499 posts)
 
Join Date: Jun 2004
Posts: 142 charmed0rz User rank is Just a Lowly Private (1 - 20 Reputation Level) 
Time spent in forums: 22 h 49 m 31 sec
Reputation Power: 5
Question about variables..

I have like...

<cfif something happens>
<cfset boo = 'wee'>
</cfif>

<cfif something else happens>
hello
</cfif>


so basically i was wondering how to do an cfif to see if a variable is defined or not

Reply With Quote
  #2  
Old January 11th, 2005, 03:32 PM
kiteless kiteless is offline
Moderator
Dev Shed Expert (3500 - 3999 posts)
 
Join Date: Jun 2002
Location: Raleigh, NC
Posts: 3,661 kiteless User rank is Sergeant Major (2000 - 5000 Reputation Level)kiteless User rank is Sergeant Major (2000 - 5000 Reputation Level)kiteless User rank is Sergeant Major (2000 - 5000 Reputation Level)kiteless User rank is Sergeant Major (2000 - 5000 Reputation Level)kiteless User rank is Sergeant Major (2000 - 5000 Reputation Level)kiteless User rank is Sergeant Major (2000 - 5000 Reputation Level) 
Time spent in forums: 1 Week 4 Days 14 h 23 m 22 sec
Reputation Power: 53
Do you mean:

<cfif structKeyExists( variables, 'someVarName' )>
someVarName is defined and exists in the variables scope!
</cfif>
__________________
Ask if you have a question, but also help answer questions that you have knowledge of! Thanks, Brian.
How to Post a Question in the Forums

Reply With Quote
  #3  
Old January 11th, 2005, 04:27 PM
venkatgill venkatgill is offline
Registered User
Dev Shed Newbie (0 - 499 posts)
 
Join Date: Jan 2005
Posts: 9 venkatgill User rank is Just a Lowly Private (1 - 20 Reputation Level) 
Time spent in forums: < 1 sec
Reputation Power: 0
Do you want to know if the variable boo is defined or not?

Reply With Quote
Reply

Viewing: Dev Shed ForumsProgramming Languages - MoreColdFusion Development > Question about variables..


Thread Tools  Search this Thread 
Search this Thread:

Advanced Search
Display Modes  Rate This Thread 
Rate This Thread:


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
View Your Warnings | New Posts | Latest News | Latest Threads | Shoutbox
Forum Jump


Forums: » Register « |  User CP |  Games |  Calendar |  Members |  FAQs |  Sitemap |  Support | 
  
 





© 2003-2008 by Developer Shed. All rights reserved. DS Cluster 4 hosted by Hostway