CreateJS-Tutorial/hierarchy_rotate.html at master · Kunado/CreateJS-Tutorial · GitHub

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<html>
<head>
  <meta charset="utf-8" />
  <script src="https://code.createjs.com/1.0.0/createjs.min.js"></script>
  <script>
    window.addEventListener("load", init);

    function init() {

      // Stageオブジェクトを作成します
      var stage = new createjs.Stage("myCanvas");
      var container = new createjs.Container();
      container.x = 300;
      container.y = 300;
      stage.addChild(container);
      for (var i = 0; i < 10; i++){
        var ball = new createjs.Shape();
        ball.graphics.beginFill("DarkRed").drawCircle(0, 0, 50);
        ball.x = 200 * Math.sin(i * 360 / 10 * Math.PI / 180);
        ball.y = 200 * Math.cos(i * 360 / 10 * Math.PI / 180);
        container.addChild(ball);
      }
      createjs.Ticker.addEventListener("tick", handleTick);
      function handleTick() {
        container.rotation += 1;
        stage.update();
      }
    }
  </script>
</head>
<body>
  <canvas id="myCanvas" width="1000" height="1000"></canvas>
</body>
</html>