1 Variable does not exist
Robert O.
-----Original Message-----
From: Micha Schopman [mailto:[EMAIL PROTECTED]
Sent: Wednesday, June 02, 2004 12:18 PM
To: CF-Talk
Subject: RE: Array error
Dear Robert,
What does this code return to you?
<cfif IsDefined('variables.arrayLength')>
Variable exists
<cfelse>
Variable does not exist
</cfif>
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From: Robert Orlini [mailto:[EMAIL PROTECTED]
Sent: Wednesday, June 02, 2004 3:11 PM
To: CF-Talk
Subject: Array error
Why do I get this error?:
An error occurred while evaluating the _expression_:
session.item[variables.arrayLength+1][1]=form.qty
Error resolving parameter VARIABLES.ARRAYLENGTH. The specified variable name
cannot be found.
for the bold line below.
I'n new to arrays so any insight would be great! Thanks.
Robert at HWW
ô�ô
<cfset session.item[variables.arrayLength+1][1]=form.qty>
<cfset session.item[variables.arrayLength+1][2]=form.item>
<cfset session.item[variables.arrayLength+1][3]=form.priceeach>
<CFLOOP from="1" to="#arraylen(session.item)#" index="i" step="1">
<table border="0" cellspacing="0" width="440" cellpadding="2">
<tr>
<td width="70" bgcolor="##FFF3CC" align="center">
<font face="Arial" size="2">#session.item[i][1]#</font>
</td>
<td width="300" bgcolor="##FFF3CC" align="center">
<font face="Arial" size="2">#session.item[i][2]#</font>
</td>
<td width="70" bgcolor="##FFF3CC" align="center">
<font face="Arial" size="2">#session.item[i][3]#</font>
</td>
<td width="70" bgcolor="##FFF3CC" align="center">
<font face="Arial" size="2">
<a href=""
<img src="" alt="REMOVE" border="0"></a></font>
</td>
/td>
</tr>
</table>
</cfloop>
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