html, body, #container {

    width: 100%;

    height: 100%;

    margin: 0;

    padding: 0;

}

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

​

var rect1 = stage.rect(10, 10, 100, 40);

rect1.fill('#F44336');

​

var rect2 = stage.rect(20, 20, 100, 40);

rect2.fill('#2196F3');

​

// Blue rectangle is made invisible.

rect2.visible(false);