html, body, #container {

    width: 100%;

    height: 100%;

    margin: 0;

    padding: 0;

}

function getData() {

    return [

        {name: 'Seasonal activities', id: 'activities', parent: null, value: 1000},

        {name: 'Winter', parent: 'activities', id: 'winter', value: 250},

        {name: 'Spring', parent: 'activities', id: 'spring', value: 250},

        {name: 'Summer', parent: 'activities', id: 'summer', value: 250},

        {name: 'Autumn', parent: 'activities', id: 'autumn', value: 250},

        {name: 'Running', parent: 'winter', id: 'run', value: 43},

        {name: 'Snowboarding', parent: 'winter', id: 'snowboard', value: 50},

        {name: 'Nordic Skiing', parent: 'winter', id: 'nordic', value: 50},

        {name: 'Working Out', parent: 'winter', id: 'workout', value: 30},

        {name: 'Ice Skating', parent: 'winter', id: 'iceskate', value: 40},

        {name: 'Kitesurfing', parent: 'winter', id: 'kitesurf', value: 37},

        {name: 'Riding', parent: 'spring', id: 'ride', value: 100},

        {name: 'Crossfit', parent: 'spring', id: 'crossfit', value: 30},

        {name: 'Hiking', parent: 'spring', id: 'hike', value: 30},

        {name: 'Yoga', parent: 'spring', id: 'yoga', value: 40},

        {name: 'Running', parent: 'spring', id: 'run', value: 50},

        {name: 'Riding', parent: 'summer', id: 'ride', value: 150},

        {name: 'Windsurfing', parent: 'summer', id: 'windsurf', value: 20},

        {name: 'Swimming', parent: 'summer', id: 'swim', value: 30},

        {name: 'Roller Skiing', parent: 'summer', id: 'roller', value: 10},

        {name: 'Rowing', parent: 'summer', id: 'rowing', value: 40},

        {name: 'Riding', parent: 'autumn', id: 'ride', value: 90},

        {name: 'Hiking', parent: 'autumn', id: 'windsurf', value: 20},

        {name: 'Swimming', parent: 'autumn', id: 'swim', value: 10},

        {name: 'Nordic Skiing', parent: 'autumn', id: 'nordic', value: 40},

        {name: 'Climbing', parent: 'autumn', id: 'climbing', value: 40}

    ];

};

​

anychart.onDocumentReady(function () {

    //get data

    var data = getData();

​

    //create a chart

    var chart = anychart.sunburst(data, 'as-table');

​

    //configure and draw the chart

    chart.title('Change the start angle by clicking');

    chart.container('container');

    chart.draw();

  //update a start angle

  var updateStartAngle = function (endAngle)

  {

    //set timeout for updating start angle

    setTimeout(function ()

    {

        //check if there is a need to update an angle

        if (endAngle > 0)

        {

            //update the chart by 5 angles

            chart.startAngle(chart.startAngle() + 5);

            //recurcive call of an update function with 5 angles less goal

            updateStartAngle(endAngle-5);

        }

    }, 5)

  }

 chart.listen("mouseDown", function(){

 updateStartAngle(90);

 })

});

​