DSFDF, of course. i prefer structures, because you can iterate over your array VERY easily.
<CFLOOP INDEX="fred" FROM="1" TO="#ArrayLen(myarray)#"> .do stuff with myarray[fred].product_id and myarray[fred].quantity... </CFLOOP> this is assuming, of course, that each element of myarray is a structure with keys of product_id and quantity. i suppose it's just the way my mind works, as to why i prefer this. christopher olive, cto, vp of web development atnet solutions, inc. 410.931.4092 http://www.atnetsolutions.com -----Original Message----- From: Douglas Jordon [mailto:[EMAIL PROTECTED]] Sent: Friday, February 15, 2002 4:23 PM To: CF-Talk Subject: Re: Deleting Row from Array Why is that? I thought a two dimension array was the choice since I need to store ids and quantities. I could have used a list, but I'd never used arrays before and it didn't seem inappropriate. Christopher Olive wrote: > if that's the case, you'd probably be better using an array of > stuctures. your process seems to lend itself to that data design, IMHO. > > christopher olive, cto, vp of web development > atnet solutions, inc. > 410.931.4092 > http://www.atnetsolutions.com > > -----Original Message----- > From: Douglas Jordon [mailto:[EMAIL PROTECTED]] > Sent: Friday, February 15, 2002 3:12 PM > To: CF-Talk > Subject: Re: Deleting Row from Array > > It's two dimensional because I'm storing item ids and quantities, so > [1][1] is an id and [1][2] is a quantity etc. > > With your code I'm getting: > > ArrayDeleteAt(Array, Position): Cannot delete element at position 3. The > array has only 2 elements. > > And the Array has three elements. > > Bryan Love wrote: > > > Why is it a two dimensional array? > > > > A two dimensional array is an array of arrays... > > > > Say a person has 3 items in their basket... > > > > if you store them like so... > > basket[1][1] > > basket[1][2] > > basket[1][3] > > ..then deleting item 1 in the first dimension wipes out the entire > > basket. > > Try this... > > <cfset session.cart = ArrayDeleteAt(session.cart[1],form.counter)> > > > > If you aren't storing the items in the above fashion then you'll need > > to > > provide more info before you'll find a solution. > > > > +-----------------------------------------------+ > > Bryan Love > > Macromedia Certified Professional > > Internet Application Developer > > Database Analyst > > Telecommunication Systems > > [EMAIL PROTECTED] > > +-----------------------------------------------+ > > > > "...'If there must be trouble, let it be in my day, that my child may > > have > > peace'..." > > - Thomas Paine, The American Crisis > > > > -----Original Message----- > > From: Douglas Jordon [mailto:[EMAIL PROTECTED]] > > Sent: Friday, February 15, 2002 11:14 AM > > To: CF-Talk > > Subject: Deleting Row from Array > > > > Hi, > > > > I'm using ArrayDeleteAt to remove single items from a shopping cart(my > > first): > > > > <cfset session.cart = ArrayDeleteAt(session.cart,form.counter)> > > > > It's removing everything from the array instead of one row. It's a two > > dimensional array. > > > > TIA, > > > > Doug Jordon > > > > > > ______________________________________________________________________ Get Your Own Dedicated Windows 2000 Server PIII 800 / 256 MB RAM / 40 GB HD / 20 GB MO/XFER Instant Activation � $99/Month � Free Setup http://www.pennyhost.com/redirect.cfm?adcode=coldfusionb FAQ: http://www.thenetprofits.co.uk/coldfusion/faq Archives: http://www.mail-archive.com/[email protected]/ Unsubscribe: http://www.houseoffusion.com/index.cfm?sidebar=lists
