anychart.onDocumentReady(function () {
var chart = anychart.area();
var blueArea = chart.area([
{x: 'Cycling', value: 4},
{x: 'Swimming', value: 20},
var orangeArea = chart.area([
{x: 'Cycling', value: 6},
{x: 'Swimming', value: 3},
var greenArea = chart.area([
{x: 'Cycling', value: 2},
{x: 'Swimming', value: 10},
orangeArea.zIndex(30.0001);
chart.title('Set Z-Index of the orange area series');
chart.container('container');