anychart.onDocumentReady(function () {
var chart = anychart.polar();
var series1 = chart.line([10, 5, 10, 5, 10, 5, 10, 5]);
var closed = series1.closed();
var series2 = chart.line([7, 4, 7, 4, 7, 4, 7, 4]);
chart.title('Get and use series close settings');
chart.container('container');