anychart.onDocumentReady(function () {
var chart = anychart.line([6, 10, 18, 11, 9]);
chart.yScale().minimum(0);
var controller = chart.annotations();
var annotation = controller.trendChannel();
annotation.valueAnchor(13);
annotation.secondXAnchor(2);
annotation.secondValueAnchor(19);
annotation.thirdXAnchor(2);
annotation.thirdValueAnchor(16);
annotation.selectStroke("#009688", 2, "5 2", "round");
chart.title("Set select stroke parameters.");
chart.container("container");