html, body, #container {

    width: 100%;

    height: 100%;

    margin: 0;

    padding: 0;

}

anychart.onDocumentReady(function () {

    var chart = anychart.scatter([

        {x: 2, value: 21},

        {x: 14, value: 24},

        {x: 89, value: 23},

        {x: 48, value: 18}

    ]);

​

    // Set range marker by index.

    chart.rangeMarker(0, {from: 20, to: 21, fill: '#2196F3 0.1'});

    chart.rangeMarker(1, {from: 22, to: 23, fill: '#F44336 0.1'});

​

    chart.title('Set range marker by index');

    chart.container('container');

    chart.draw();

});