html, body, #container {

    width: 100%;

    height: 100%;

    margin: 0;

    padding: 0;

}

anychart.onDocumentReady(function () {

    var chart = anychart.gauges.circular([20, 10]);

    chart.axis();

​

    // Get bar pointer.

    var firstBar = chart.bar();

    firstBar.fill("#2BC0E4");

​

    // Get bar pointer by index.

    var secondBar = chart.bar(1);

    secondBar.fill("#EAECC6");

​

    chart.title("Get and modify bar");

    chart.container("container");

    chart.draw();

});