html, body, #container {

    width: 100%;

    height: 100%;

    margin: 0;

    padding: 0;

}

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

​

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

redRect.fill("#F44336");

​

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

blueRect.fill("#2196F3");

​

// Blue rectangle is made invisible.

blueRect.visible(false);