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Form button

This has been around much longer. If I recall correctly it was Pascal Peters 05/05/2004 04:05 AM
if C1 is an image button then when it is clicked form.C1.X and form.C1.Y JerryEla 05/04/2004 09:21 PM
Original Message: Scott Brady 05/04/2004 04:54 PM
the form element will indeed be form.C1.X (and also form.C1.Y) Dirk De Bock - Listclient 05/04/2004 04:23 PM
Tried that. No errors but it does not run the update. Robert Orlini 05/04/2004 03:51 PM
Even when form.c1 isn't defined, the second test (after the "and") is still Dave Francis 05/04/2004 03:49 PM
Well, let's see IsDefined("form.C1.X") and form.C1 EQ "update" Semrau Steven Ctr SAF/IE 05/04/2004 03:47 PM
I have an image as a form button as: Robert Orlini 05/04/2004 03:30 PM

05/05/2004 04:05 AM
Author: Pascal Peters Short Link: http://www.houseoffusion.com/groups/cf-talk/thread.cfm/threadid:32324#162259 This has been around much longer. If I recall correctly it was introduced in CF 4.0.1 ----- Excess quoted text cut - see Original Post for more -----
05/04/2004 09:21 PM
Author: JerryEla Short Link: http://www.houseoffusion.com/groups/cf-talk/thread.cfm/threadid:32324#162254 if C1 is an image button then when it is clicked form.C1.X and form.C1.Y will exist and have as values the x and y coords within the image where the mouse was clicked.  form.C1 however will not exist. Note that C1.X and C1.Y are two simple variables that contain dots in their name not a struct with 2 keys. BTY you should use StructKeyExists(form, "C1.X") instead of isDefined. Robert Orlini wrote: ----- Excess quoted text cut - see Original Post for more -----
05/04/2004 04:54 PM
Author: Scott Brady Short Link: http://www.houseoffusion.com/groups/cf-talk/thread.cfm/threadid:32324#162242 Original Message: > From: "Dave Francis" > Date: Tue, 4 May 2004 15:44:20 -0400 > Even when form.c1 isn't defined, the second test (after the "and") is still evaluated. This is only true in pre-MX versions of CF.  In CFMX, if the left side of an AND check returns false, it stops evaluating the rest of the if code. (Similarly, I believe that if the left hand side of an OR check returns true, it also stops evaluating) Scott --------------------------- Scott Brady http://www.scottbrady.net/
05/04/2004 04:23 PM
Author: Dirk De Bock - Listclient Short Link: http://www.houseoffusion.com/groups/cf-talk/thread.cfm/threadid:32324#162239 the form element will indeed be form.C1.X (and also form.C1.Y) the value passed will be the x and y coordinates (ie where exactly the user clicked on the button) so you will never see 'update' as the value of that form element   Well, let's see IsDefined("form.C1.X") and form.C1 EQ "update"   First off I'd say just try adding .X   to form.C1 EQ "update"  -->  form.C1.X EQ "update".   Steven Semrau   SRA International   http://www.sra.com   I have an image as a form button as:   <input type="image" src="images/update.gif" name="C1" value="update">   In my CF code pressing this button should execute an update, however the following code generates an error:   <CFIF IsDefined("form.C1.X") and form.C1 EQ "update">   Cold Fusion Server logged the following error information:   An error occurred while evaluating the expression:   IsDefined("form.C1.X") and form.C1 EQ "update"   Error near line 1, column 29.   Error resolving parameter FORM.C1   The specified form field cannot be found.   Am I missing something here?   Thanks.   Robert O.   HWW     _____
05/04/2004 03:51 PM
Author: Robert Orlini Short Link: http://www.houseoffusion.com/groups/cf-talk/thread.cfm/threadid:32324#162236 Tried that. No errors but it does not run the update. Well, let's see IsDefined("form.C1.X") and form.C1 EQ "update" First off I'd say just try adding .X to form.C1 EQ "update"  -->  form.C1.X EQ "update". Steven Semrau SRA International http://www.sra.com I have an image as a form button as: <input type="image" src="images/update.gif" name="C1" value="update"> In my CF code pressing this button should execute an update, however the following code generates an error: <CFIF IsDefined("form.C1.X") and form.C1 EQ "update"> Cold Fusion Server logged the following error information: An error occurred while evaluating the expression: IsDefined("form.C1.X") and form.C1 EQ "update" Error near line 1, column 29. Error resolving parameter FORM.C1 The specified form field cannot be found. Am I missing something here? Thanks. Robert O. HWW   _____   _____  
05/04/2004 03:49 PM
Author: Dave Francis Short Link: http://www.houseoffusion.com/groups/cf-talk/thread.cfm/threadid:32324#162233 Even when form.c1 isn't defined, the second test (after the "and") is still evaluated.      Try: <cfparam name="form.c1" default=""> <CFIF  form.C1 EQ "update"> or:     <cfif isDefined('FORM.c1')>         <cfif FORM.c1 eq 'update'>   I have an image as a form button as:   <input type="image" src="images/update.gif" name="C1" value="update">   In my CF code pressing this button should execute an update, however the following code generates an error:   <CFIF IsDefined("form.C1.X") and form.C1 EQ "update">   Cold Fusion Server logged the following error information:   An error occurred while evaluating the expression:   IsDefined("form.C1.X") and form.C1 EQ "update"   Error near line 1, column 29.   Error resolving parameter FORM.C1   The specified form field cannot be found.   Am I missing something here?   Thanks.   Robert O.   HWW
05/04/2004 03:47 PM
Author: Semrau Steven Ctr SAF/IE Short Link: http://www.houseoffusion.com/groups/cf-talk/thread.cfm/threadid:32324#162231 Well, let's see IsDefined("form.C1.X") and form.C1 EQ "update" First off I'd say just try adding .X to form.C1 EQ "update"  -->  form.C1.X EQ "update". Steven Semrau SRA International http://www.sra.com I have an image as a form button as: <input type="image" src="images/update.gif" name="C1" value="update"> In my CF code pressing this button should execute an update, however the following code generates an error: <CFIF IsDefined("form.C1.X") and form.C1 EQ "update"> Cold Fusion Server logged the following error information: An error occurred while evaluating the expression: IsDefined("form.C1.X") and form.C1 EQ "update" Error near line 1, column 29. Error resolving parameter FORM.C1 The specified form field cannot be found. Am I missing something here? Thanks. Robert O. HWW   _____  
05/04/2004 03:30 PM
Author: Robert Orlini Short Link: http://www.houseoffusion.com/groups/cf-talk/thread.cfm/threadid:32324#162226 I have an image as a form button as: <input type="image" src="images/update.gif" name="C1" value="update"> In my CF code pressing this button should execute an update, however the following code generates an error: <CFIF IsDefined("form.C1.X") and form.C1 EQ "update"> Cold Fusion Server logged the following error information: An error occurred while evaluating the expression: IsDefined("form.C1.X") and form.C1 EQ "update" Error near line 1, column 29. Error resolving parameter FORM.C1 The specified form field cannot be found. Am I missing something here? Thanks. Robert O. HWW
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