Question

Calling ExternalInterface Function - is this valid in actionscript 2?

Asked by: easynow111

Experts,

I am trying to call milkbox from within an Actionscript 2 flash movie. The example given on the milkbox site uses the code below, but there example is in Actionscript 3. I would like to know if the code below is valid in actionscript 2? If not can someone suggest an alternative method to call a Javascript (mootool) function?

Regards#
Easynow


import flash.external.ExternalInterface;
 
//if you need, load some xml:
ExternalInterface.call("milkbox.addGalleries",'test.xml');
ExternalInterface.call("milkbox.showGallery",{ gallery:'gall1' });

                                  
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Asked On
2009-11-06 at 05:14:31ID24877726
Topics

Adobe Flash

,

JavaScript

Participating Experts
1
Points
500
Comments
7

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Answers

 

by: ChristoferDutzPosted on 2009-11-06 at 05:36:07ID: 25758896

Well the ExternalInterface is valid for AS2 as the class allready existed in AS2
http://livedocs.adobe.com/flex/201/langref/flash/external/ExternalInterface.html

Are you actually encountering any problems, or did you just want to know if it would theoretically work?

 

by: easynow111Posted on 2009-11-06 at 05:48:47ID: 25759000

Hi thanks for the quick response. Yes i am having problems.

This is the AS3 code that is used in the example :
---
stop();
import flash.external.ExternalInterface;
//if you need, load some xml:
ExternalInterface.call("milkbox.addGalleries",'test.xml');
function openMilkboxFromAS(e:MouseEvent){
      ExternalInterface.call("milkbox.showGallery",{ gallery:'gall1' });
}
button.buttonMode = true;
button.addEventListener(MouseEvent.CLICK,openMilkboxFromAS);
---
I this works correctly here :http://www.boutiquebarshow.com/mb-flash-xml/index.html

I then tried various ways of including the code in my AS2 movie and i cant make the call to the milkbox.
You can see the FLA file here http://www.boutiquebarshow.com/mb-flash-xml/iTunesAlbumArt.fla

Regards
Easynow

 

by: easynow111Posted on 2009-11-06 at 05:52:05ID: 25759036

Sorry here is a  link to the AS2 movie in action:
http://www.boutiquebarshow.com/mb-flash-xml/gallery.htm

Regards
Easynow

 

by: ChristoferDutzPosted on 2009-11-06 at 06:18:39ID: 25759271

Well there has to be a variable called "milkbox" in the same document as the flash is loaded and it has to be initialized. If the variavle is defined in another frame or is not called "milkbox" you won't be able to call it.

 

by: easynow111Posted on 2009-11-06 at 06:33:46ID: 25759388

Hi Chris,

The milkbox variable contained with the included javascript files. This link is there example working correctly: http://www.boutiquebarshow.com/mb-flash-xml/index.html

I have made an exact copy, but including my as2 SWF file instead.
http://www.boutiquebarshow.com/mb-flash-xml/containertest.html

Within my as2 file i have successfully used the ExternalInterface.call function to call a simple js alert. I then make the exact same call as the example but it doesnt work :( . Due to the fact that its a copy, the same milbox variable should also be available in the new location?

Hope this makes sense...

Yhanks
Easynow

 

by: ChristoferDutzPosted on 2009-11-06 at 07:24:53ID: 25759878

I'd try adding a function, that opens an Alert first. As soon as you have managed to call that function from yout Actionscript. You can fill your function with the correct code to do what you want. The good thing of this approach is that you can test if the function is working without having to worry about Flex by calling the function when pressing a button.

 

by: easynow111Posted on 2009-11-08 at 11:36:50ID: 31651011

Cheers I managed to sort it.

20120131-EE-VQP-002

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