Get previous Sibling from a giving xml data : ChildIndex : XML Flash / Flex / ActionScript examples

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Get previous Sibling from a giving xml data


 


package{
  import flash.display.Sprite;
  
  public class Main extends Sprite{
    public function Main(){
        previousSibling(someNode);
    }
    public function previousSibling (theNode:XML):XML {
      if (theNode.parent() != null && theNode.childIndex(  ) > 0) {
        return theNode.parent().*[theNode.childIndex(  )-1];
      } else {
        return null;
      }
    }

  }
}