from AS3 code to Html5 move objects toward mouse pointer using click

Question

Good afternoon, please can someone help me translate this code from as3 to html.
 If you know a better code please feel free to let me know. 
I have noticed that the instance is a bit erased while moving

Thanks a lot

stage.addEventListener(MouseEvent.CLICK, myClickReaction); 
// speeds ALONG NYPOTENUSE 
var v:Number = 5; 
// vector of movement 
var dir:int = 0; 
// mouse click point 
var clickPoint:Point = new Point(); 
// angle doesn't change metween clicks - so it can be global 
var angle:Number; 

function myClickReaction (e:MouseEvent):void { 
clickPoint = new Point(mouseX, mouseY); 
angle = Math.atan2(clickPoint.y - sunny.y, clickPoint.x - sunny.x); 
dir = angle >= 0 ? -1 : 1; 
addEventListener(Event.ENTER_FRAME, onEnterFrame); 
} 

function onEnterFrame(e:Event):void { 
var projectedX:Number = sunny.x + v * Math.cos(angle); 
var projectedY:Number = sunny.y + v * Math.sin(angle); 
var diff:Number = clickPoint.y - projectedY; 
if (diff / Math.abs(diff) == dir) { 
sunny.x = clickPoint.x; 
sunny.y = clickPoint.y; 
removeEventListener(Event.ENTER_FRAME, onEnterFrame); 
} 
else { 
sunny.x = projectedX; 
sunny.y = projectedY; 
} 
}

kglad · Answer

stage.addEventListener("mousedown", myClickReaction.bind(this));
var tickFF = tickF.bind(this);
// speeds ALONG NYPOTENUSE
var v = 5;
// vector of movement
var dir = 0;
// mouse click point
var clickPoint = new createjs.Point();
// angle doesn't change metween clicks - so it can be global
var angle, projectedX, projectedY, diff;

function myClickReaction(e) {
clickPoint.x = e.stageX
clickPoint.y = e.stageY;
angle = Math.atan2(clickPoint.y - this.sunny.y, clickPoint.x - this.sunny.x);
dir = angle >= 0 ? -1 : 1;
createjs.Ticker.addEventListener("tick", tickFF);
}

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