Class CMLayerGrid extends CM2Layer
CMLayerGrid Class
Displays a raster based on the numeric values in a JSON file.
Settings Group: Dataset
Setting |
Name |
Type |
Options |
Default |
Comments |
URL |
URL |
CMTYPE_STRING |
|
null |
Full or partial URL to the dataset to load into the layer |
Object Functions
Object Functions
RequestData(URL, DataSetType)
Called to obtain the data for the layer from a URL.
Depricated, use:
- SetSetting("Dataset","URL",URL);
- SetSetting("Dataset","Format",Format);
- RequestData()
TheView is required so the layer can be repainted when data is received.
Parameters:
URL - the URL to use to obtain data
DataSetType - optional data set type (GeoJSON is the default)