html, body, #container {

    width: 100%;

    height: 100%;

    margin: 0;

    padding: 0;

}

anychart.onDocumentReady(function () {

    var chart = anychart.radar();

​

    var series = chart.area([

        {x: 'January', value: 3},

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

        {x: 'March', value: 3},

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

        {x: 'May', value: 3},

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

    ]);

​

    // Set tooltip settings.

    series.tooltip({background: {stroke: '2 #cc8800', fill: '#808080 0.5'}});

​

    chart.title('Set tooltip parameter as an object');

    chart.container('container');

    chart.draw();

});