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 hover fill.

    series.hoverFill(["#FEFEFE", "#424242"], 0.6, 0.5, null, 0.8, 0.8, 0.91);

​

    // Hover series.

    series.hover();

​

    chart.title("Set hover fill as a radial gradient");

    chart.container("container");

    chart.draw();

});