html, body, #container {

    width: 100%;

    height: 100%;

    margin: 0;

    padding: 0;

}

anychart.onDocumentReady(function () {

​

    // create data

    var data = [

      {name:     "Slavic Languages", children: [

        {name:   "East Slavic", children: [

          {name: "Russian",        value: 150000000},

          {name: "Ukrainian",      value:  45000000},

          {name: "Belarusian",     value:   3200000}

        ]},

        {name:   "West Slavic", children: [

          {name: "Polish",         value:  55000000},

          {name: "Czech",          value:  10600000},

          {name: "Slovak",         value:   5200000}

        ]},

        {name:   "South Slavic", children: [

          {name: "Serbo-Croatian", value:  21000000},

          {name: "Bulgarian",      value:   9000000},

          {name: "Slovene",        value:   2500000},

          {name: "Macedonian",     value:   1400000}

        ]}  

      ]} 

    ];

​

    // create a chart and set the data

    var chart = anychart.circlePacking(data, "as-tree");

​

    // configure the visual settings of the chart

​

    chart.normal().fill(function () {

     var palette = anychart.palettes.defaultPalette;

     return palette[this.depth];

    });

​

    chart.hovered().fill(function () {

     var palette = anychart.palettes.defaultPalette;

     return anychart.color.lighten(palette[this.depth], 0.3);

    });

​

    // set the chart title

    chart.title().useHtml(true);

    chart.title("Circle Packing: Appearance (Fill Functions)<br><br>" +

                "<span style='font-size:12; font-style:italic'>" +

                "Slavic Languages by Number of Speakers</span>");

​

    // set the container id

    chart.container("container");

​

    // initiate drawing the chart

    chart.draw();

});