anychart.onDocumentReady(function () {
var chart = anychart.pie([
{x: 'Cycling', value: 10},
{x: 'Swimming', value: 12},
{x: 'Hiking', value: 11},
{x: 'Alpinism', value: 9}
chart.innerRadius('25%');
var label = anychart.standalones.label();
label.text('Activities');
label.fontColor('#60727b');
var center = chart.center();
center.fill(['#FDFC47', '#24FE41'], 45, true, 0.6);
chart.title('Set fill as a linear gradient');
chart.container('container');