# Area Charts

You can add a radar area chart to your spreadsheet using Spread for ASP.NET. Learn more in documentation.

## Content



The area chart can be a radar plot such as the one shown in this figure.

![Radar Area Chart](https://cdn.mescius.io/document-site-files/images/346c9178-0ed8-4fb9-908b-1565b22fb408/artwork/plottypes-radar-area.png)

Each point has a single data value: y. Each point is visualized as a point on an area.

A radar area series can be assigned a border, fill effect, and a depth for the area. Each point can be assigned a border and a fill effect for the area. Assigning null for the border or fill effect indicates that the property is unset. Depth is measured relative to the plot area depth (0 = no depth, 1 = depth of plot area).

For more information on the line series object in the API, refer to the [RadarAreaSeries](/spreadnet/api/latest/online-asp/FarPoint.Web.Chart/FarPoint.Web.Chart.RadarAreaSeries.html) class.