html, body, #container {

    width: 100%;

    height: 100%;

    margin: 0;

    padding: 0;

}

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

​

var simpleText = stage.text(20, 20, 'Simple text.');

​

​

var height = simpleText.getTextHeight();

​

var simpleText2 = stage.text(20, 40);

simpleText2.text('Simple text height is ' + height + '.');