Ah... I stand corrected. I'll have to give that way a shot. The person who
informed me of it used that syntax and it's worked for me.... but now I know
better.
|-----Original Message-----
|From: Caulfield, Michael [mailto:[EMAIL PROTECTED]]
|Sent: Tuesday, March 13, 2001 2:11 PM
|To: CF-Talk
|Subject: RE: Javascript IsDefined
|
|
|Actually typeof is an operator, not a function, so it is
|generally used the
|way Dave described.
|
|-----Original Message-----
|From: Patricia Lee [mailto:[EMAIL PROTECTED]]
|Sent: Tuesday, March 13, 2001 11:51 AM
|To: CF-Talk
|Subject: RE: Javascript IsDefined
|
|
|The correct syntax is
|if (typeof(myvarname) == "undefined") {
| [do your stuff]
|}
|
||-----Original Message-----
||From: Hayes, David [mailto:[EMAIL PROTECTED]]
||Sent: Tuesday, March 13, 2001 10:32 AM
||To: CF-Talk
||Subject: RE: Javascript IsDefined
||
||
||You can use the "typeof" operator.
||
||if (typeof myVarName == "undefined"){
||
||}
||
|
|
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