anychart.onDocumentReady(function () {
var chart = anychart.area();
var series = chart.stepArea([
{x: 'Cycling', value: 10},
{x: 'Swimming', value: 12},
{x: 'Hiking', value: 11},
{x: 'Alpinism', value: 9}
var state = series.normal();
state.stroke({color: '#F44336', thickness: 3, dash: '5 5', lineCap: 'round'});
chart.title('Set state stroke parameter as an object');
chart.container('container');