Look here http://www.happyhacker.com/Code.cfm?Cat=CF&SubCat=2_3Slcts#StartHere
WebGuy > -----Original Message----- > From: Ian Vaughan [mailto:[EMAIL PROTECTED]] > Sent: 05 December 2002 15:15 > To: CF-Talk > Subject: Re: Please help me achieve this with CF and Javascrip please > > > Hi > > I think you will find it is more difficult then you may think... > > I am using the sample code from webtricks.com. Their default is two > selects - what I need to find out is where to add javascript and > coldfusion > to build arrays for the third select box > > This is the actual code for two selects, need to find out how to build in > the extra logic to get three selects working on the same approach > as below? > > This is where I am having trouble.... and would appreciate some > help please > > <script language = "JavaScript"> > <!-- > // For each state, create an array to hold the area codes. > // Each state array will be identified by the two-character state > abbreviation > <cfoutput query="GetStates" group="State"> > // Create the array > StateArray#StateCode# = new Array(); > <cfset i = 0> > // Populate the array > <cfoutput> > <cfset i = i + 1> > StateArray#StateCode#[#i#] = #AreaCode#; > </cfoutput> > </cfoutput> > > // Function to populate the area codes for the state selected > function PopulateAreaCode() { > // Only process the function if the first item is not selected. > if (document.StateForm.StateCode.selectedIndex != 0) { > // Find the state abbreviation > var ThisState = > document.StateForm.StateCode[document.StateForm.StateCode.selected > Index].val > ue; > // Set the length of the arecode drop down equal to the > length of the > state's array > document.StateForm.AreaCode.length = eval("StateArray" + ThisState + > ".length"); > // Put 'Select' as the first option in the area code drop-down > document.StateForm.AreaCode[0].value = ""; > document.StateForm.AreaCode[0].text = "Select"; > document.StateForm.AreaCode[0].selected = true; > // Loop through the state's array and populate the area code drop > down. > for (i=1; i<eval("StateArray" + ThisState + ".length"); i++) { > document.StateForm.AreaCode[i].value = eval("StateArray" + > ThisState + "[i]"); > document.StateForm.AreaCode[i].text = eval("StateArray" > + ThisState > + "[i]"); > } > } > } > //--> > </script> > > > > > > ----- Original Message ----- > From: "Robertson-Ravo, Neil (RX)" <[EMAIL PROTECTED]> > To: "CF-Talk" <[EMAIL PROTECTED]> > Sent: Thursday, December 05, 2002 2:08 PM > Subject: RE: Please help me achieve this with CF and Javascrip please > > > > It really shouldn't be difficult at all... what problems are you running > > into? have you got some semi-working code at all? > > > > -----Original Message----- > > From: Ian Vaughan [mailto:[EMAIL PROTECTED]] > > Sent: 05 December 2002 14:08 > > To: CF-Talk > > Subject: Re: Please help me achieve this with CF and Javascrip please > > > > > > Just wondering if anybody else could shed some light on if this can > actually > > be accomplished?? > > > > There must be a way of adding a third select dynamically to this code? I > > have been looking into it all morning with no success as of > yet, but would > > be interesting to hear views from the experienced professional > coldfusion > > and javascript developers on the list > > > > > > ----- Original Message ----- > > From: "Bob Haroche" <[EMAIL PROTECTED]> > > To: "CF-Talk" <[EMAIL PROTECTED]> > > Sent: Wednesday, December 04, 2002 4:23 PM > > Subject: Re: Please help me achieve this with CF and Coldfusion please > > > > > > > > I am using a piece of code for 2 related selects shown > below. I would > > like > > > > to add a third select field and have this generated > dynamically from a > > > > database using Coldfusion like the other two selects shown below. > > > > > > Nate Weiss has a custom tag called Three Related Selects or something > > > similar on the MM Exchange. > > > > > > Re the script you posted, I've used that one to create a modified > version > > of > > > three related selects. In my case, I needed both selects 2 and 3 > > (populated > > > with the same values) to change when select 1 was chosen. In my case > > select > > > 3 wasn't controlled by select 2 but was also controlled by > select 1. The > > > situation was that user chooses "Animal Type" (select 1) and then > selects > > > "Primary Breed" (select 2) and "Secondary Breed" (select 3). > Let me know > > if > > > you're interested in that type of code. > > > > > > --------------- > > > Regards, > > > Bob Haroche > > > O n P o i n t S o l u t i o n s > > > www.OnPointSolutions.com > > > > > > > > > > > > > > > > > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| Archives: http://www.houseoffusion.com/cf_lists/index.cfm?forumid=4 Subscription: http://www.houseoffusion.com/cf_lists/index.cfm?method=subscribe&forumid=4 FAQ: http://www.thenetprofits.co.uk/coldfusion/faq Signup for the Fusion Authority news alert and keep up with the latest news in ColdFusion and related topics. http://www.fusionauthority.com/signup.cfm
