anychart.onDocumentReady(function () {
var chart = anychart.line();
var series = chart.stepLine([
{x: "January", value: 125},
{x: "February", value: 132},
{x: "March", value: 141},
{x: "April", value: 158},
series.selectStroke("#F44336");
var selectedStroke = series.selectStroke();
chart.title({text: "Get and use select stroke", fontColor: selectedStroke});
chart.container("container");