anychart.onDocumentReady(function () {
var chart = anychart.line([
{x: 'January', value: 1.1},
{x: 'February', value: 1.6},
{x: 'March', value: 1.4},
var yAxis = chart.yAxis();
yAxis.stroke({color: '#004D40', thickness: 3, dash: '5 5', lineCap: 'round'});
chart.title('Set stroke parameter as an object');
chart.container('container');