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 thermometer = chart.thermometer(2);

​

    // Set pointer width

    thermometer.width('20%');

​

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

    chart.title('Set pointer width');

    chart.container('container');

    chart.draw();

});