html, body, #container {

    width: 100%;

    height: 100%;

    margin: 0;

    padding: 0;

}

anychart.onDocumentReady(function () {

    var chart = anychart.area();

​

    var series = chart.splineArea([

        {x: 'January', value: 5},

        {x: 'February', value: 6},

        {x: 'March', value: 9},

        {x: 'April', value: 6},

        {x: 'May', value: 8},

        {x: 'June', value: 4}

    ]);

​

    // Set fill.

    series.fill('#F44336', 0.4);

​

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

    chart.container('container');

    chart.draw();

});