Get a download URL.
Returns a download URL or undefined if a callback was specified.
| Usage | Returns |
|---|---|
FeatureCollection.getDownloadURL(format, selectors, filename, callback) | Object|String |
| Argument | Type | Details |
|---|---|---|
this: featurecollection | FeatureCollection | The FeatureCollection instance. |
format | String, optional | The format of download, one of: "csv", "json", "kml", "kmz". |
selectors | List, optional | Selectors that should be used to determine which attributes will be downloaded. |
filename | String, optional | Name of the file to be downloaded. |
callback | Function, optional | An optional callback. If not supplied, the call is made synchronously. |