html, body, #container {

    width: 100%;

    height: 100%;

    margin: 0;

    padding: 0;

}

anychart.onDocumentReady(function () {

    var stage = anychart.graphics.create("container", 600, 400);

​

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

    chart.bar(2);

​

    // Enable scale bar.

    chart.scaleBar(0, true);

​

    chart.scaleBar(0, {from: 25, to: 40, fill: "#E0E0E0"});

    chart.scaleBar(1, {

        from: 23, to: 27, points: [

            {height: 0, left: 1, right: 0},

            {height: 0.5, left: 0, right: 0},

            {height: 1, left: 1, right: 0}

        ], offset: "10%", fill: "#F44336"

    });

​

    chart.axis(0, {offset: "-11%"});

​

    chart.scale().minimum(0);

    chart.scale().maximum(50);

​

    chart.title("Enable scale bar by index.");

    chart.container(stage);

    chart.draw();

});