CODEWITHSUNDEEP
actionscript-3
Benny
Benny

Reputation: 2228

LoaderInfo parameters in as3

var myStr:String = root.loaderInfo.parameters.benny;
//this code will recieve single value from flashVars.

I want to know how to use LoaderInfo.parameters for handle more number of data?

Upvotes: 1

Views: 22713

Answers (3)

user562566
user562566

Reputation:

The loader variables are captured by flash either by get variables inside the URL or by flashvars. You've got it exactly right, its key/value pairs. So basically if you had a URL like this:

http://somewhere.com/movie.swf?test1=10&test2=20&benny=benny

Inside flash you access these just like you've already been doing:

var numberString:String = root.loaderInfo.parameters.test1 as String;
var number:Number = root.loaderInfo.parameters.test2 as Number;
var uName:String = root.loaderInfo.parameters.benny as String;

If you were to trace out the above values, it will show:

trace(numberString); //10
trace(number); //20
trace(uName); //benny

Heres a link that describes doing the same thing using flashvars:

http://blogs.adobe.com/pdehaan/2006/07/using_flashvars_with_actionscr.html

Note I use the statement "as String" or "as Number" because by default the values are properties of an Object called "parameters." Doing what I'm doing above explicitly casts these values as the desired type, which is prudent for both optimal VM performance and just plain good coding practice.

Upvotes: 5

Ben
Ben

Reputation: 278

maybe this way : 

var o : Object = root.loaderInfo.parameters;

var flashvars : Array = ['benny','test','etc'];


for(var fv : String in flashvars){
  trace(o[fv]);
}

Upvotes: 0

Dennis Jaamann
Dennis Jaamann

Reputation: 3565

Do you mean that you want to know how to load multiple flashVars and read them in your application?

In that case, take a look here

Upvotes: 1

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