Trouble looping and remove createjs "on" eventListener with "off" - easeljs

Question

Im trying to loop and remove eventlistener in createjs:
Actor = function() {
this.update = true;
this.offset;
this.instance;
this.member = function(a_obj) {
count++;
this._container = a_obj.container;
this._images = a_obj.images;
this._name = a_obj.name;
this._top = a_obj.top;
this._left = a_obj.left;
getCirTest = new createjs.Bitmap(loader.getResult(this._images));
getCirTest.name = this._name;
getCirTest.y = this._top + 10;
getCirTest.x = this._left + 10;
getCirTest.scaleX = 0.8;
getCirTest.scaleY = 0.8;
getCirTest.cursor = "pointer";
this._container.addChild(getCirTest);
holdsAllObj[count]=getCirTest;
console.log(holdsAllObj);
md = getCirTest.on("mousedown", activate);
function activate(evt) {
myCurrentTarget = evt.currentTarget;
xyCor.push(evt.currentTarget.x, evt.currentTarget.y);
this.parent.addChild(this);
this.offset = {
x: this.x - evt.stageX,
y: this.y - evt.stageY
};
}
pm = getCirTest.on("pressmove", move);
function move(evt) {
myintersect(evt.currentTarget, getCenterBitmap);
this.x = evt.stageX + this.offset.x;
this.y = evt.stageY + this.offset.y;
update = true;
}
cc = getCirTest.on("click", release);
function release (evt) {
countClicks++;
holdsAllObj[1].off("mousedown",md);
holdsAllObj[1].off("pressmove",pm);
console.log();
if (soundPlay == true && countClicks == 1) {
console.log("im true");
mySoundInstance = createjs.Sound.play(evt.currentTarget.name);
mySoundInstance.addEventListener("complete", createjs.proxy(handleSoundComplete, mySoundInstance));
} else {
createjs.Sound.stop(evt.currentTarget.name);
countClicks = 0;
}
console.log(countClicks);
update = true;
}
} //**** END: members ****
}
Its my getCirTest, whichs have an event:
md = getCirTest.on("mousedown", activate);
It´s create 10 instance of a bitmap object like this:
for (var circles = 0; circles < 10; circles++) {
var x = Math.round(container.width / 2 + radius * Math.cos(angle) - 150 / 2);
var y = Math.round(container.width / 2 + radius * Math.sin(angle) - 150 / 2);
var MP = new Actor();
MP.member({
container: container,
images: myFTMImages[circles],
name: myFTMNames[circles],
top: y,
left: x
});
angle += step;
}
My problem is that i would like to remove the eventListeners in a event:
cc = getCirTest.on("click", release);
function release (evt) {
}
Thats why i have put the bitmaps in a array:
holdsAllObj[count]=getCirTest;
And then tried the following:
cc = getCirTest.on("click", release);
function release (evt) {
for(var ijk=0;ijk<holdsAllObj.length;ijk++){
holdsAllObj[ijk].off("mousedown",md);
holdsAllObj[ijk].off("pressmove",pm);
}
}
unfortunately .. it´does not work for me ...

Answer 1

This looks like an issue with js scope. JS methods are called in the window context rather than the context they are created. You can use the createjs.proxy method to apply a scope to a method call, like this:
cc = getCirTest.on("click", release, this);
Hope that helps.