html, body, #container {

    width: 100%;

    height: 100%;

    margin: 0;

    padding: 0;

}

anychart.onDocumentReady(function () {

    var chart = anychart.area();

​

    var series = chart.rangeSplineArea([

        {x: 'January', low: 3093, high: 19522},

        {x: 'February', low: 4205, high: 32622},

        {x: 'March', low: 4019, high: 41612},

        {x: 'April', low: 4920, high: 53752},

        {x: 'May', low: 12684, high: 31917},

        {x: 'June', low: 14924, high: 42052},

        {x: 'July', low: 7933, high: 69812},

        {x: 'August', low: 15573, high: 59922}

    ]);

​

    // Set hatch fill.

    series.hatchFill(function () {

        return {type: 'zig-zag', color: '#ffffff', size: 30}

    });

​

    chart.title('Set hatch fill parameter as a function');

    chart.container('container');

    chart.draw();

});