really? I thought it checked the condition and then did what it needed to the first or the second expression depending on the result... I'm pretty sure it's always worked that way for me in the past... going to check this now:) ----- Original Message ----- From: "Steve Martin" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Friday, February 21, 2003 10:54 AM Subject: RE: [ cf-dev ] Iif() and StructKeyExists()
IIf() will attempt to evaluate all expressions in the statement at once. So, if the key doesn't exist it will fail when it tries to determine the value of proximity. -----Original Message----- From: Aidan Whitehall [mailto:[EMAIL PROTECTED]] Sent: 21 February 2003 10:08 To: [EMAIL PROTECTED] Subject: RE: [ cf-dev ] Iif() and StructKeyExists() > this should work: > > #iif(not structKeyExists(values[i], "proximity"), de("null"), de("'#values[i].proximity#'"))# Unfortunately not. It's now displaying: "Element DISTANCE is undefined in a CFML structure referenced as part of an expression." Oh, and thx for the 2 brackets, Kola. Soddit... I've rewritten it using cfif and it works. Thanks all for the help, anyway. -- Aidan Whitehall <[EMAIL PROTECTED]> Macromedia ColdFusion Developer Fairbanks Environmental Ltd +44 (0)1695 51775 ________________________________________________________________________ This e-mail has been scanned for all viruses by Star Internet. The service is powered by MessageLabs. For more information on a proactive anti-virus service working around the clock, around the globe, visit: http://www.star.net.uk ________________________________________________________________________ -- ** Archive: http://www.mail-archive.com/dev%40lists.cfdeveloper.co.uk/ To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] For human help, e-mail: [EMAIL PROTECTED] -- ** Archive: http://www.mail-archive.com/dev%40lists.cfdeveloper.co.uk/ To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] For human help, e-mail: [EMAIL PROTECTED] __________________________________________________ Do You Yahoo!? Everything you'll ever need on one web page from News and Sport to Email and Music Charts http://uk.my.yahoo.com -- ** Archive: http://www.mail-archive.com/dev%40lists.cfdeveloper.co.uk/ To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] For human help, e-mail: [EMAIL PROTECTED]
