barry b. I did something like you are suggesting a long time ago when I had to write a multi-step survey application. I'll see if I can find it (i doubt it at this point; two physical and three version controls system moves later) but If I can I'll try to clean it up and make it available for others to build onto.
Bill On 3/15/06, Stephen Adams <[EMAIL PROTECTED]> wrote: > Thanks for the replies. I'm UK time so sorry I didn't reply earlier. Thanks > for the ideas, I think Chris' idea is the closest to what I need to do. > > Cheers > > Stephen > > > On 3/14/06, Chris Stoner <[EMAIL PROTECTED]> wrote: > > The way I handle this is with either a cfparam or if its in a method with > cfargument defaults: > > > > For non method/functions: > > > > <cfparam name="form.checkbox1" default="false" type="boolean" /> > > <cfparam name="form.checkbox2" default="false" type="boolean" /> > > <cfparam name="form.checkbox3" default="false" type="boolean" /> > > <cfparam name=" form.checkbox4" default="false" type="boolean" /> > > <cfparam name="form.checkbox5" default="false" type="boolean" /> > > > > for use inside a method: > > <cfargument name="arg1" type="boolean" default="false" /> > > <cfargument name="arg2" type="boolean" default="false" /> > > <cfargument name="arg3" type="boolean" default="false" /> > > <cfargument name="arg4" type="boolean" default="false" /> > > <cfargument name="arg5" type="boolean" default="false" /> > > > > So if the checkbox isn't checked the value gets defaulted to false. You > can then set the session.checkbox1's value accordingly (either true or > false) or you can loop over and delete the false checkboxes that were set to > false using structDelete( session, "checkbox1'"). > > > > -- Chris Stoner > > > > > > > > > > > > On 3/14/06, Stephen Adams < [EMAIL PROTECTED]> wrote: > > > > > > > > > Hi, > > > > > > In the application I'm writing the user can page through a resultset. I > have stored the results set in a session variables so that it is available > when the page reloads (displaying the next page). As the user goes through > these pages they can check a number of checkboxes as they go. The value for > these check boxes are added to a structure again stored in the session scope > so its available after the page reloads. > > > > > > The problem I'm having is if the user goes back a page and unchecks some > checkboxes then goes forward to the next page how can I remove from the > session structure the uncheck values. > > > > > > I do have one idea, every time the page is loaded I can compare the > existing structures values against what has been passed by the submitted > form and removing the values that are in the session structure that are not > in form, but I'm not sure this will work as I hope. > > > > > > Has anyone else done something like this? > > > > > > Stephen > > > > ---------------------------------------------------------- > > > You are subscribed to cfcdev. To unsubscribe, send an email to > [email protected] with the words 'unsubscribe cfcdev' as the subject of the > email. > > > > > > CFCDev is run by CFCZone (www.cfczone.org) and supported by CFXHosting ( > www.cfxhosting.com). > > > > > > An archive of the CFCDev list is available at > www.mail-archive.com/[email protected] > > > > > > > ---------------------------------------------------------- > > You are subscribed to cfcdev. To unsubscribe, send an email to > [email protected] with the words 'unsubscribe cfcdev' as the subject of the > email. > > > > CFCDev is run by CFCZone (www.cfczone.org) and supported by CFXHosting ( > www.cfxhosting.com). > > > > An archive of the CFCDev list is available at > www.mail-archive.com/[email protected] > > ---------------------------------------------------------- > You are subscribed to cfcdev. To unsubscribe, send an email to > [email protected] with the words 'unsubscribe cfcdev' as the subject of the > email. > > CFCDev is run by CFCZone (www.cfczone.org) and supported by CFXHosting > (www.cfxhosting.com). > > An archive of the CFCDev list is available at > www.mail-archive.com/[email protected] -- [EMAIL PROTECTED] http://blog.rawlinson.us If you want Gmail - just ask. ---------------------------------------------------------- You are subscribed to cfcdev. To unsubscribe, send an email to [email protected] with the words 'unsubscribe cfcdev' as the subject of the email. CFCDev is run by CFCZone (www.cfczone.org) and supported by CFXHosting (www.cfxhosting.com). An archive of the CFCDev list is available at www.mail-archive.com/[email protected]
