Re: [flexcoders] Alternative to firstChild, lastChild and nextSibling

[Michael Schmalle]

Are you using Flex 1.5 or 2b3?

MikeOn 6/6/06, Charles <[EMAIL PROTECTED]> wrote:









  


    
            Hi everyone,
 
I am trying to parse some XML for relevant info using firstChild, lastChild, and nextSibling.  For instance, given an XML file like...

 
<Item>  <ItemID>110000579339</ItemID>  <Site>US</Site>  <Title>Halo 2 (Xbox)</Title>  <Currency>USD</Currency>  <SiteHostedPicture>
    <GalleryType>http://somesite.com/somepicture.jpg</GalleryType>  </SiteHostedPicture>
  <PaymentMethods>PayPal</PaymentMethods></Item>
 
...when I try to get the ItemID, I just go xml_object.firstChild.firstChild.  But, when I try and get things from the bottom, I would have to go something like 
xml_object.firstChild.firstChild.firstChild.firstChild.firstChild.firstChild.firstChild (which would give me PaymentMethods...I think).  I could use xml_object.lastChild.firstChild,
but that's not the point.  I would just like to know if there is
an alternative to this sort of accessing of the XML fields?
 
My main concern is that for some XML files, the structure is
slightly different (i.e. the <Site></Site> tags are not
there).  So, the long call to access PaymentMethods for one XML
file would not work on another.  Rather, it would return
SiteHostedPicture for those.  Any help would be great.
 
Thanks
 
Charles

      

    
    










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