This page shows how to display annotations on FlexChart. The annotation functionality is included in wijmo.chart.annotation module.
The sample below shows basic usage of AnnotationLayer and various built-in types of Annotations, including: Circle, Ellipse, Image, Line, Polygon, Rectangle, Square and Text.
You can use attachment property to set different attach types of annotation.
The sample below shows how to display annotations easily on a FlexChart to show comments and useful information about data points on the plot area itself.