actionscript clickhandling vs unreal clickhanding

[limscafo]

What is the difference about where you do the eventlistener?

In Actionscript:

...addEventListener(MouseEvent.CLICK,as_fct);
function as_fct(MouseEvent e):void
{
ExternalInterface.call(unreal_fct);
}

vs in Unrealscript:

...AddEventListener('CLIK_click',unreal_fct);
function unreal_fct(EventData data)
{
...
}

Is any method preferable?

[reinrag]

I would assume that Unrealscript's AddEventListener only works for CLIK Widgets although I could be wrong, but if it does then using a movieclip that isn't a CLIK component may not work with this function I've never wanted to try this function mainly because AS3's addeventlistener's works. The main thing I avoid doing on actionscript is executing things per-frame - ENTER_FRAME for AS3 and should be onEnterFrame for AS2 I avoid both of those and choose to handle per-frame code on Unrealscript, by creating a child class of GFxMoviePlayer and calling a function that performs per-frame "checks" from PlayerTick. Also parameters on AS3 are not written the same way than those on Unrealscript, the name is before the data type/object separated by a colon, also it's a good idea to remove the event listener once you're done with it.

import flash.events.*;

ObjectName.addEventListener( MouseEvent.CLICK, FunctionName );

function FunctionName( e:MouseEvent ):void
{
	//script/code to be executed
	ObjectName.removeEventListener( MouseEvent.CLICK, FunctionName );
}

ObjectName refers to the instance name of a MovieClip.