dataLayerGeojsonPolygon
Technical Details¶
Polygons, defined using a geojson file, can be displayed. This is helpful for layers such as basins or fire boundaries.
Configuration¶
The following parameters may be specified in the configuration file when defining a dataLayerGeojsonPolygon layer.
| Parameter | Example Value | Default | Description |
|---|---|---|---|
| id | "basinInfo" | required | Unique layer identifier. Used only for programming puposes and will not be seen by the user but MUST be unique. |
| class | "data-layer-geojson-polygon" | required | This specifies the class to use to display a data layer. |
| color | "yellow" | none | Color of polygon. |
| fillOpacity | "0.3" | 0.3 | Opacity of the polygon fill color. |
| label | "Basin" | required | Label on menu checkbox. |
| popupTitle | "NAME" | none | Polygon attribute to use in the PopupInfo. |
| refresh | false | false | Layers that have this set to true will be updated every 5 minutes, or whatever the system-wide refresh interval is set to. |
| stroke | true | false | Whether to include the polygon outline. |
| url | "map/overlay-layers/basins.geojson" | required | Filename of data file. Can also be a full http address to external data. |
| weight | 3 | 1 | Thickness of the polygon perimeter. |