html, body, #container {

    width: 100%;

    height: 100%;

    margin: 0;

    padding: 0;

}

anychart.onDocumentReady(function () {

    var chart = anychart.gauges.linear([15, 20, 25, 30, 44]);

​

    var barPointer = chart.bar(2);

​

    // Set pointer fill.

    barPointer.fill('#4CAF50', 0.4);

​

    chart.width(600).height(400);

    chart.title('Set pointer fill with opacity');

    chart.container('container');

    chart.draw();

});