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);
        }
}