Ok...I got this part figured out...now the users can click "Add Another Photo" and the page resubmits and adds another CFFILE filefield and caption field... I know this could be done more elegantly in JavaScript...but I'm no JS'er...
You know, it's too bad the CFFILE file selection dialog won't let you choose more than one file at a time...I was going to try to select multiple files, then loop through the list and upload them that way...the idea being that a user could simply select say 20 photos and the CFFILE filefield would contain the list of files, then I loop over the list using the comma as the delimiter, and voila, a single selection of all the photos at once...but, as I quickly found out, the selection dialog won't do multiple selects...bummer... Rick -----Original Message----- From: RADEMAKERS Tanguy [mailto:[EMAIL PROTECTED] Sent: Monday, April 04, 2005 1:10 PM To: CF-Talk Subject: RE: Anything wrong with this statement? the Photos variable isn't persistent (not a session, cookie, application or whatever variable) so it's being redefined as 0 by the cfparam with every request to the page. My suggestion (quick and dirty) would be to put it in a hidden form field or pass it in the url. /t >-----Original Message----- >From: Rick Faircloth [mailto:[EMAIL PROTECTED] >Sent: Monday, April 04, 2005 7:07 PM >To: CF-Talk >Subject: RE: Anything wrong with this statement? > >> What happens if it is passed in with a non-numeric value ... > > Wouldn't happen...the variable is used only on a page which > is submitting back to itself. No other pages are utilizing it. > Its default is set to 0, the formula runs, adding 1 to the value, > and then it gets incremented up 1 if the "Add Another Photo" > button is clicked... > > Trying to work out a CF solution to allowing a user to add more > CFFILE fields to a page when they click a button. > > When the page is submitted back to itself, the variable is upped 1, > and a CFLOOP is run creating the amount of CFFILE fields > specified by the variable, "Photos". > > Seems simple...but so far it's not working. I'm just missing > something at this point... > > Rick > > > >-----Original Message----- >From: Aaron Rouse [mailto:[EMAIL PROTECTED] >Sent: Monday, April 04, 2005 12:48 PM >To: CF-Talk >Subject: Re: Anything wrong with this statement? > > >I'd think "importance" would be subjective as to who was looking at >it. I personally try to always do it like this: > ><cfset Photos = Variables.Photos + 1 /> > >But I got into the habbit of putting in Variables due to working with >inherited code that lacks much of any scoping. So I'd maybe come >across a page with references to Photos but have no idea if they were >expecting it to come in via the URL, FORM, or whatever. In some >really rare cases they might have had: > ><cfparam name="Photos" default="0" /> > >But I'd still not have any idea where they were expecting it to come >from with that. > >All your CFPARAM is doing before the set is making Photos if it did >not already exist and setting it to 0. What happens if it is passed >in with a non-numeric value ... > >On Apr 4, 2005 11:43 AM, Rick Faircloth ><[EMAIL PROTECTED]> wrote: > >> >> As to scoping it with variables., as in "variables.photos", why >> is that important? >> > > > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| Logware (www.logware.us): a new and convenient web-based time tracking application. Start tracking and documenting hours spent on a project or with a client with Logware today. Try it for free with a 15 day trial account. http://www.houseoffusion.com/banners/view.cfm?bannerid=67 Message: http://www.houseoffusion.com/lists.cfm/link=i:4:201425 Archives: http://www.houseoffusion.com/cf_lists/threads.cfm/4 Subscription: http://www.houseoffusion.com/lists.cfm/link=s:4 Unsubscribe: http://www.houseoffusion.com/cf_lists/unsubscribe.cfm?user=11502.10531.4 Donations & Support: http://www.houseoffusion.com/tiny.cfm/54
