anychart.onDocumentReady(function () {
var chart = anychart.line([
chart.yScale().minimum(0);
var controller = chart.annotations();
var annotation = controller.finiteTrendChannel();
annotation.valueAnchor(13.5);
annotation.secondXAnchor(2);
annotation.secondValueAnchor(19);
annotation.channelWidth(-2);
annotation.fill('#4CAF50');
chart.title('Set fill parameter as a string');
chart.container('container');