backbone.kineticview/example.html at master · Staltec/backbone.kineticview · GitHub

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<!doctype html>
<html>
<head>
  <meta charset='utf8'>
  <title>Backbone.KineticView Example</title>
  <script src="test/vendor/jquery.js"></script>
  <script src="test/vendor/underscore.js"></script>
  <script src="test/vendor/backbone.js"></script>
  <script src="test/vendor/kinetic.js"></script>
  <script src="backbone.KineticView.js"></script>
</head>
<body>
  <div id="container"></div>
  <script type="text/javascript">
    var MyView = Backbone.KineticView.extend({
      // build Kineticjs object, then return it.
      initialize : function(params) {
        this.layer = params.layer;
      },
      el : function(){
        var rect = new Kinetic.Rect({
          x : 100,
          y : 100,
          width : 50,
          height : 50,
          fill : 'green',
          id : 'rect'
        });
        var circle = new Kinetic.Circle({
          x : 200,
          y : 100,
          radius : 50,
          fill : 'red',
          name : 'circle'
        });
        var group = new Kinetic.Group();
        group.add(rect).add(circle);
        return group;
      },
      // setup events
      events : {
        'click #rect' : function(){
          console.log("on rectangle clicked");
        },
        'mouseover .circle' : 'onMouseOverCircle'
      },
      onMouseOverCircle : function(){
        console.log('Mouse is over circle');
      },
      render : function(){
        // this.$el - cached kineticjs object.
        this.layer.add(this.el);
        layer.draw();
      }
    });
  </script>

  <script type="text/javascript">
    var stage = new Kinetic.Stage({
      container : 'container',
      width : 300,
      height : 300
    });
    var layer = new Kinetic.Layer();
    stage.add(layer);

    view = new MyView({layer:layer});
    view.render();
  </script>
</body>
</html>