Hi all... now i dont get it...
I have a class in AS2 that parses a XML and returns an array of it, but I
dont get why in this !@&¨%!@&¨%! it returns false when loaded!!
I have this var...
public var loaded:Boolean;
In class Constructor I have this...
this.loaded = false;
Then Ii do in my FLA:
trace(xml_file.loaded) // returns false, witch is OK
After my class populates the array with the XML content it changes this
'loaded' boolean var like this:
this.loaded = true;
Then i do in my FLA it returns UNDEFINED just after any change I do this
var..
Please help, I'm clueless on this one....
Try yourself:
parseXML.as
--------------
import mx.utils.Delegate;
class parseXML
{
//attributes
private var _xml:XML;
private var xml_result:Array = new Array();
public var loaded:Boolean;
//constructor
public function parseXML(file:String)
{
this._xml = new XML();
this._xml.ignoreWhite = true;
this._xml.load(file);
this._xml.onLoad = Delegate.create(this, dataLoaded);
this.loaded = false;
}
// Verify if the XML was loaded or not
private function dataLoaded(sucess:Boolean):Void
{
if (sucess)
{
populateArray(this._xml, this.xml_result);
this.loaded = true;
} else
{
trace("invalid xml file");
}
}
// Populates an array with the contents of the XML
private function populateArray(localXML, array):Void
{
var i:Number;
if(localXML.childNodes[0].nodeValue != null)
{
array.push(localXML.childNodes[0].nodeValue);
} else
{
for(i = 0; i < localXML.childNodes.length; i++)
{
array[i] = new Array();
populateArray(localXML.childNodes[i], array[i]);
}
}
}
// Returns the populated array
public function getXML():Array
{
return this.xml_result;
}
}
// end
===================================
FLA file
--------
stop();
var xml:Array = new Array();
var xml_file:parseXML = new parseXML("xml.xml");
fscommand("allowscale", false);
xml_file.watch("loaded", checkLoad);
function checkLoad(dx, oldVal, newVal)
{
if(newVal)
{
trace(xml_file.loaded);
trace(xml);
xml = xml_file.getXML();
trace(xml);
trace(xml_file.getLoaded());
}
}
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