html, body, #container {

    width: 100%;

    height: 100%;

    margin: 0;

    padding: 0;

}

var stage = acgraph.create("container");

​

var greenEllipse = stage.ellipse(150, 100, 100, 50);

greenEllipse.fill("#4CAF50 0.5");

​

// Gets radius Y.

var y = greenEllipse.radiusY();

​

var blueEllipse = stage.ellipse();

blueEllipse.fill("#2196F3 0.5");

blueEllipse.center(new acgraph.math.Coordinate(150, 210));

blueEllipse.radiusX(100);

blueEllipse.radiusY(y);