html, body, #container {

    width: 100%;

    height: 100%;

    margin: 0;

    padding: 0;

}

anychart.onDocumentReady(function () {

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

    chart.axis(0, {offset: '6%'});

    chart.axis(1, {offset: '-11%'});

​

    var logarithmic = anychart.scales.log();

​

    chart.axis(1).scale(logarithmic);

​

    var scaleBar = chart.scaleBar();

    scaleBar.from(0.001);

    scaleBar.to(1);

    scaleBar.fill('#90CAF9');

​

    // Set scale.

    scaleBar.scale(logarithmic);

​

    chart.title('Set scale for the scale bar');

    chart.container('container');

    chart.draw();

});