AS3事件加参数以及删除事件

加个引用
类似:

代码

var func:Function;
stage.addEventListener(MouseEvent.CLICK,func = function(e){a( 1 )});
function a(b) {
        trace(b);
        stage.removeEventListener(MouseEvent.CLICK,func);
}

//或者

代码

stage.addEventListener(MouseEvent.CLICK,function(e:MouseEvent){a(e,arguments.callee, 1 , 2 , 3 )});
function a(e:MouseEvent,caller:Function,arg) {
        trace(arg);
        stage.removeEventListener(MouseEvent.CLICK,caller);
}

获取引用：
arg[0],arg[1],arg[2]

实例：

代码

var easing:Number  =   0.05 ;
txt_mc.addEventListener(Event.ENTER_FRAME,function(e:Event){a(e,arguments.callee, 10 )});


function a(e:Event,caller:Function,arg){
        var a:MovieClip =  e.target as MovieClip;
         if (arg[ 0 ] - a.height <- 1 ){
                a.height  += (arg[ 0 ] - a.height) * easing;
                trace(a.height);
        } else {
                trace( " 结束 " )
                a.height  = arg[ 0 ];
                a.removeEventListener(Event.ENTER_FRAME,caller);
        }
}

//

var easing:Number  =   0.1 ;
var fun:Function  =  function(e:Event){Scrolling(e, 80 );};
txt_mc.addEventListener(Event.ENTER_FRAME,fun);

function Scrolling(e:Event,len: int ){
        var a:MovieClip =  e.target as MovieClip;
         if (len - a.height <- 0.5 ){
                a.height  += (len - a.height) * easing;
        } else {
                trace( " 结束 " )
                a.height  = len;
                a.removeEventListener(Event.ENTER_FRAME,fun);
        }
}