Ingenious idea, but that would be limited to you hard coding the number of levels to go down to. If the XML gets larger and deeper, that function would fail... I think it would be better to check if the node has children, and if so, recursively dig deeper.
Jason Merrill Instructional Technology Architect II Bank of America Global Learning _______________________ -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Ktu Sent: Thursday, August 11, 2011 11:58 AM To: Flash Coders List Subject: Re: [Flashcoders] Simplify XML Call sorry should have been this: var level:int = 5; var xmlItem:* = xml.menu; for (var i:int = 1; i < level; i++) { xmlItem = xmlItem.item[this["whichItem" + ((i == 1) ? "" : i)]]; } totalItems = xmlItem.item.length; On Thu, Aug 11, 2011 at 11:54 AM, Ktu <[email protected]>wrote: > *UNTESTED*, but this was my thought... > > var level:int = 5; > > var xmlItem:* = xml.menu; > for (var i:int = 0; i < level; i++) { > xmlItem = xmlItem.item[this["whichItem" + ((i == 0) ? "" : i)]]; > } > totalItems = xmlItem.item.length; > > > > I am doing this: ["whichItem" + ((i == 0) ? "" : i)] because I have no > idea where that value comes from or what its for... > > > > > > > On Thu, Aug 11, 2011 at 11:48 AM, Merrill, Jason < > [email protected]> wrote: > >> You just need a recursive loop to do this. So I would write a >> function that handles each node level individually, adding to a >> class-level private property called something like, _totalItems. The >> function basically checks the XML node to see if it has any children. >> If it does, it calls itself, passing in the child XML node as an >> argument, and does the count the node, adding to the _totalItems >> private class property. The function then does not call itself again >> if the XML node does not have any children. No switch statement would be >> needed. Make sense? >> >> >> Jason Merrill >> Instructional Technology Architect II Bank of America Global >> Learning >> >> >> >> >> >> _______________________ >> >> -----Original Message----- >> From: [email protected] [mailto: >> [email protected]] On Behalf Of John Polk >> Sent: Thursday, August 11, 2011 11:31 AM >> To: Flash List >> Subject: [Flashcoders] Simplify XML Call >> >> Hi; >> I have this code: >> >> switch (level) >> { >> case 2: >> totalItems = xml.menu.item[whichItem].item.length(); >> break; >> case 3: >> totalItems = >> xml.menu.item[whichItem].item[whichItem2].item.length(); >> break; >> case 4: >> totalItems = >> xml.menu.item[whichItem].item[whichItem2].item[whichItem3].item.length(); >> break; >> case 5: >> totalItems = >> xml.menu.item[whichItem].item[whichItem2].item[whichItem3].item[whichItem4].item.length(); >> break; >> } >> >> >> >> Ugly, I know. How do I write one or two lines that does all that and >> even >> better: loops it? >> TIA, >> John >> >> _______________________________________________ >> Flashcoders mailing list >> [email protected] >> http://chattyfig.figleaf.com/mailman/listinfo/flashcoders >> >> --------------------------------------------------------------------- >> - This message w/attachments (message) is intended solely for the use >> of the intended recipient(s) and may contain information that is >> privileged, confidential or proprietary. 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By messaging with >> Sender you consent to the foregoing. >> >> _______________________________________________ >> Flashcoders mailing list >> [email protected] >> http://chattyfig.figleaf.com/mailman/listinfo/flashcoders >> > > > > -- > Ktu; > > The information contained in this message may or may not be privileged > and/or confidential. If you are NOT the intended recipient, > congratulations, you got mail! > -- Ktu; The information contained in this message may or may not be privileged and/or confidential. If you are NOT the intended recipient, congratulations, you got mail! _______________________________________________ Flashcoders mailing list [email protected] http://chattyfig.figleaf.com/mailman/listinfo/flashcoders ---------------------------------------------------------------------- This message w/attachments (message) is intended solely for the use of the intended recipient(s) and may contain information that is privileged, confidential or proprietary. 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This message cannot be guaranteed to be secure or free of errors or viruses. References to "Sender" are references to any subsidiary of Bank of America Corporation. Securities and Insurance Products: * Are Not FDIC Insured * Are Not Bank Guaranteed * May Lose Value * Are Not a Bank Deposit * Are Not a Condition to Any Banking Service or Activity * Are Not Insured by Any Federal Government Agency. Attachments that are part of this EC may have additional important disclosures and disclaimers, which you should read. This message is subject to terms available at the following link: http://www.bankofamerica.com/emaildisclaimer. By messaging with Sender you consent to the foregoing. _______________________________________________ Flashcoders mailing list [email protected] http://chattyfig.figleaf.com/mailman/listinfo/flashcoders
