anychart.onDocumentReady(function () {
var chart = anychart.line();
chart.line([1, -4, 5, 7, 3, 8, 5]);
var lineMarker = chart.lineMarker();
lineMarker.stroke("2 #F44336");
lineMarker.axis(chart.yAxis());
chart.title("Get and modify line marker object.");
chart.container("container");