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 scaleBar = chart.scaleBar();

    scaleBar.from(0);

    scaleBar.to(1);

​

    // Set fill.

    scaleBar.fill('#F44336', 0.2);

​

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

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

    chart.scale({minimum:0});

    chart.container('container');

    chart.draw();

});