the loop in the example occurs *after* the search, it is looping over the
results.
DK
On Fri, Sep 5, 2008 at 4:25 PM, Raj, Senthil <[EMAIL PROTECTED]> wrote:
> If the data is dynamic and especially fetched from the database the no.
> of children may not be known. Yes if it is E4X, we can dig through the XML
> path and specify it directly but there are places where looping cannot be
> avoided.
>
> The sample in the specified URL has looping too…
>
>
>
> for each (var num:XML in [EMAIL PROTECTED]) {
>
> trace(num); // 123-123-1234
>
> } // 789-789-7890
>
>
>
>
>
>
> ------------------------------
>
> *From:* [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] *On Behalf Of *Douglas
> Knudsen
> *Sent:* Friday, September 05, 2008 4:14 PM
> *To:* [email protected]
> *Subject:* Re: [AFFUG Discuss] Selective Data in a Data Grid
>
>
>
> e4x? no looping needed
> http://livedocs.adobe.com/flex/3/langref/XML.html
> see this URL for some examples.
>
> Also, if you put this data into a ArrayCollection of some sort of objects,
> hopefully you use typed ones, you can use the filtering methods of
> ArrayCollection class.
>
> DK
>
>
> On Fri, Sep 5, 2008 at 4:06 PM, Raj, Senthil <[EMAIL PROTECTED]> wrote:
>
> The XML can be filtered the following way.
>
> * *
>
> *private* *var* faq:XML = <FAQS>
>
> <FAQ id="1" isHeader="1" question="About Flex"
> answer="" />
>
> <FAQ id="2" isHeader="0" question="What *is*the
> Purpose?" answer="To be awesome" />
>
> <FAQ id="3" isHeader="0" question="Who should *
> use* it?" answer="Everyone!" />
>
> <FAQ id="4" isHeader="1" question="About
> Chattanooga" answer="" />
>
> <FAQ id="5" isHeader="1" question="About the
> Mets" answer="" />
>
> <FAQ id="6" isHeader="1" question="About
> Donkeys" answer="" />
>
> <FAQ id="7" isHeader="1" question="About
> Penguins" answer="" />
>
> </FAQS>;
>
>
>
> ………
>
>
>
> *for* *each* (*var* item:XML *in* faq.children()){
>
> *if* ([EMAIL PROTECTED] == *"0"*) {
>
> mx.controls.Alert.show(*"success "*+
> [EMAIL PROTECTED]);
>
> }
>
> }
>
>
> ------------------------------
>
> *From:* [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] *On Behalf Of *Lucas
> Golden
> *Sent:* Friday, September 05, 2008 3:42 PM
> *To:* [email protected]
> *Subject:* [AFFUG Discuss] Selective Data in a Data Grid
>
>
>
> I'm grabbing data from an XML file and am wanting to only display certain
> nodes in a Datagrid based on a particular value of the XML Node.
>
> I've converted the XML over to an ArrayCollection so I can access
> particular properties of the XML node, I'm just having problems excluding
> data from it.
>
> I'm working on a way to change around the XML (dynamically created from a
> Database) to see if I can do some array manipulation as a work around, but
> it'd be nice if I could just exclude it.
>
>
> So, for instance, if I had the following XML:
>
>
> <FAQS>
> <FAQ id="1" isHeader="1" question="About Flex" answer="" />
> <FAQ id="2" isHeader="0" question="What is the Purpose?" answer="To be
> awesome" />
> <FAQ id="3" isHeader="0" question="Who should use it?"
> answer="Everyone!" />
> <FAQ id="4" isHeader="1" question="About Chattanooga" answer="" />
> <FAQ id="5" isHeader="1" question="About the Mets" answer="" />
> <FAQ id="6" isHeader="1" question="About Donkeys" answer="" />
> <FAQ id="7" isHeader="1" question="About Penguins" answer="" />
> </FAQS>
>
>
> From that XML file, I only want to display the nodes that have a "isHeader"
> value of 0.
>
> Thanks!
> Luke Golden
>
>
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> --
> Douglas Knudsen
> http://www.cubicleman.com
> this is my signature, like it?
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--
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this is my signature, like it?
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