html, body, #container {

    width: 100%;

    height: 100%;

    margin: 0;

    padding: 0;

}

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

​

var blueCircle = stage.circle(50, 100, 50);

blueCircle.fill('#90CAF9');

​

// Gets z-index.

var index = blueCircle.zIndex();

​

var simpleText = stage.text();

simpleText.x(10);

simpleText.y(10);

simpleText.text('Z-index is ' + index);

simpleText.fontSize(12);