html, body, #container {

    width: 100%;

    height: 100%;

    margin: 0;

    padding: 0;

}

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

​

// Dragging area display.

var rectangle = stage.rect(10, 10, 150, 120);

rectangle.fill("#FFEB3B 0.05");

​

var blueCircle = stage.circle(75, 75, 25);

blueCircle.fill("#2196F3");

​

// Sets dragging of an element.

blueCircle.drag(rectangle.getBounds());