 | | | Variable scope in AS2 | Variable scope in AS2 2004-03-11 - By Liam Egan
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That makes sense to me, try this instead;
private function doSomething() {
trace("2 _"+someNumber);
trace("2.1 _"+someOtherNumber);
var objParent=this;
var interval = setInterval(function () {
trace("3 _"+ objParent.someNumber);
trace("3.1 _"+ objParent.someOtherNumber);
clearInterval(interval);
}, 100);
}
-- --Original Message-- --
From: janis@(protected) [mailto:janis@(protected)]
Sent: Friday, March 12, 2004 10:01 AM
To: flashcoders@(protected)
Subject: [Flashcoders] Variable scope in AS2
Just found IMO veirdnes while working with AS2:
class someClass {
private var someNumber:Number = 1;
public var someOtherNumber:Number = 2;
function someClass() {
trace("1 _"+someNumber);
trace("1.1 _"+someOtherNumber);
doSomething();
}
private function doSomething() {
trace("2 _"+someNumber);
trace("2.1 _"+someOtherNumber);
var interval = setInterval(function () {
trace("3 _"+someNumber);
trace("3.1 _"+someOtherNumber);
clearInterval(interval);
}, 100);
}
}
will return
1 _1
1.1 _2
2 _1
2.1 _2
3 _undefined
3.1 _undefined
Seems that second level functions, intervals(wich are same actually)
cannt
see class body variables and it doesnt depend on variable type.
I havent spend mutch time on AS2 so I can imagine this been
misunderstanding bcouse of lack of AS2 expierience ... or this is a way
it
should be?
Janis
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