html,

body,

#container {

  width: 100%;

  height: 100%;

  margin: 0;

  padding: 0;

}

anychart.onDocumentReady(function () {

anychart.data.loadJsonFile('https://gist.githubusercontent.com/shacheeswadia/3bbe6eb041166e259f1712e6766fa5a2/raw/341d2796dd63e6e6defc1ec52dd4e73c7828c38c/sunburstDataUpdated.json',

  function (data) {

​

    // create a data tree from the dataset

    var dataTree = anychart.data.tree(data);

    // create a sunburst chart

    var chart = anychart.sunburst(dataTree);

​

    // set the calculation mode

    chart.calculationMode('parent-independent');

​

    // set the ascending sort order

    chart.sort('asc');

​

    // set the chart title

    chart.title("COVID-19 Cases Across the World");

    // customize the format of the sunburst chart tooltip

    chart.tooltip().format('{%name}: \n Total Cases: {%value}{groupsSeparator:\\,} \n Total Deaths: {%total_deaths}');

    // set the chart container element id

    chart.container('container');

​

    // initiate chart drawing

    chart.draw();

  });

});