靜態unSet the image load function of the source.
Image load function.
Set the attributions of the source.
Attributions.
Can be passed as string, Array<string>, {@link ol.Attribution},
Array<{@link ol.Attribution}> or undefined.
Listen for a certain type of event.
The event type or array of event types.
The listener function.
可選opt_this: ObjectThe object to use as this in listener.
Unique key for the listener. If called with an array of event types as the first argument, the return will be an array of keys.
Listen once for a certain type of event.
The event type or array of event types.
The listener function.
可選opt_this: ObjectThe object to use as this in listener.
Unique key for the listener. If called with an array of event types as the first argument, the return will be an array of keys.
函數Removes an event listener using the key returned by on() or once().
Note that using the ol.Observable.unByKey static function is to
be preferred.
可選opt_options: ImageArcGISRestOptionsImage ArcGIS Rest Options.
Source for data from ArcGIS Rest services providing single, untiled images. Useful when underlying map service has labels.
If underlying map service is not using labels, take advantage of ol image caching and use ol.source.TileArcGISRest data source.
Classdesc
Source for data from ArcGIS Rest services providing single, untiled images. Useful when underlying map service has labels.
If underlying map service is not using labels, take advantage of ol image caching and use ol.source.TileArcGISRest data source.
Fires
ol.source.ImageEvent
參數: opt_options
Image ArcGIS Rest Options.
Api