Get a XML variable is passed off function parser (as3)?
Hello
I have a basic XML file and a parser in as3.
So far, I can get it to analyze and track the data from the xml file:
{
XML = new XML (e.target.data);
Var Tester = xml.item;
trace (tester);
}
Everything is good.
How now to pass this variable to anything outside the xml parser function? It displays "undefined" if I do:
{
XML = new XML (e.target.data);
Var Tester = xml.item;
}
trace (tester);
I have ttried using a global var - globals.data.tester - and, as above, it works fine when tracing in the service, but not outside.
My goal is to pass in a bunch of variables of my XML file that I can use anywhere in the flash project.
Is this possible?
Thank you for your time and help.
Shaun
loading files in flash is asynchronous. This means that the code does not necessarily perform in the order it appears. specifically, your trace() function runs BEFORE the control device is set.
In addition, whenever you prefix a variable with var, inside a function body, you make this local variable to the function. That is to say, Tester does not exist outside the function where it is defined and, in fact, is not yet defined the next time you call this function (although there was a 2nd time).
then, use:
Var test: String;
function xmlLoaded(e:Event) {}
XML = new XML (e.target.data);
Tester = xml.item;
traceF();
}
function traceF() {}
trace (test);
}
or:
function xmlLoaded(e:Event) {}
XML = new XML (e.target.data);
var test: String = xml.item;
traceF (test);
}
function traceF(itemS:String) {}
trace (itemS);
}
Tags: Adobe Animate
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