anychart.onDocumentReady(function () {
var chart = anychart.sparkline([5, 50, 10, 60, 20, 70, 30]);
chart.lineMarker(1, {value: 30, stroke: "#4CAF50"});
chart.title({text: "Set line marker parameters as an object by index", orientation: "top"});
chart.container("container");