A Pen by GreenSock.

index.html

<div id="container"></div>

Render-dots-along-Bezier-Path-with-KineticJS.markdown

Render dots along Bezier Path with KineticJS

A Pen by GreenSock on CodePen.

License.

script.js

var appHeight = 400,
    appWidth = 1000,
    appCenterX = appWidth/2,
    appCenterY = appHeight/2,
    stage = new Kinetic.Stage({
       container: 'container',
       width: appWidth,
       height:appHeight
     }),
    layer = new Kinetic.Layer(),
    imageFile = new Image(),
    creature,
    bezTween;

imageFile.src = "http://www.greensock.com/_img/codepen/bezierCreature/creature_red.png";




var creatureGroup = new Kinetic.Group();
creature = new Kinetic.Image({
  image: imageFile,
  width:27,
  height:29,
  x:-16,
  y:-16
});

bezTween = new TweenMax(creatureGroup, 6, {
  bezier:{
    type:"soft", 
    values:[{setX:100, setY:250}, {setX:300, setY:0}, {setX:500, setY:400}, {setX:appWidth+20, setY:20}],
    //autoRotate needs to know how to adjust x/y/rotation so we pass in the names of the apporpriate KineticJS methods
    autoRotate:["setX", "setY", "setRotationDeg"]
  }, 
  ease:Linear.easeNone, autoCSS:false, repeat:10});





for (i = 0; i<200; i++){
  bezTween.progress(i/200);
  var circle = new Kinetic.Circle({
  radius:2,
    fill:'#333',
    x:bezTween.target.getX(),
    y:bezTween.target.getY()
});
layer.add(circle);
  layer.draw();
bezTween.restart();  

 
}

var creatureLayer = new Kinetic.Layer();
creatureGroup.add(creature); 
creatureLayer.add(creatureGroup);
stage.add(layer);
stage.add(creatureLayer);

TweenLite.ticker.addEventListener("tick", redraw);

function redraw(){
  creatureLayer.draw();
}



//using the BezierPlugin with CSS/DOM you can render  a path of dots using this technique: http://codepen.io/GreenSock/pen/ABkdL

style.css

body{
  background-color:#555;
  margin:0;
}
#container{
 background-color:black;
  width:1000px;
  height:400px;
}