Polygon layer (polygon helper)

This example shows the process of incorporating a layer of polygons onto the map by utilizing the polygon layer helper and its default settings. Download the Swiss sample data.

In this particular case, the color is assigned at random from a predetermined list of colors. This is the default behavior taken when a specific color is not designated.

Related examples

Show polygon information on click

Example

When a user clicks a polygon, display a popup containing more information.

Polygon fill pattern (polygon helper)

Example

This example shows how to add a polygon layer with a fill pattern to the map using the polygon layer helper.

Polygon color ramp symbol (polygon helper)

Example

This example shows how to add a polygon layer with a color ramp symbol that changes the fill color based on the map's zoom level using the polygon layer helper.

GeoJSON polygon layer

Example

This tutorial shows how to add a GeoJSON polygon overlay to the map.