JavaScript Polar Chart EM Field Strength

This example showcases a simple Polar Chart with two Area Series.


PolarAreaSeries connects a list of PolarPoints with a stroke, and fills the enclosed area.

Polar Area Series

Automatic closing of data points

By enabling automatic closing of data points


you can ensure that the highlighted area will be closed. In this picture there were only data points supplied for angles [0, 270], from there on, the data was automatically closed with a linear interpolation.

Polar Area Series connected