html, body, #container {

    width: 100%;

    height: 100%;

    margin: 0;

    padding: 0;

}

anychart.onDocumentReady(function () {

    var chart = anychart.column();

    chart.column([4, 2, 8]);

    chart.column([4, 2, 8]);

​

    // Gets bars groups padding.

    var barsGroupsPadding = chart.barGroupsPadding();

​

    chart.title("The current space between bar groups - " + barsGroupsPadding);

    chart.container("container");

    chart.draw();

});