NetworkSystemLayers

require([
  "esri/WebMap",
  "esri/views/MapView",
  "esri/config"
], (WebMap, MapView, esriConfig) => {
  let utilityNetwork;

  // set the hostname to the portal instance
  esriConfig.portalUrl = "https://myHostName.domain.com/arcgis";

  const webMap = new WebMap({
    portalItem: {
      id: "webmapID"
    }
  });

  const mapView = new MapView({
    map: webMap
  });

  webMap.when(async () => {
    // check if webMap contains utility networks
    if (webMap.utilityNetworks.length > 0) {
      // assign the utility network at index 0
      utilityNetwork = webMap.utilityNetworks.getItemAt(0);

      // trigger the loading of the UtilityNetwork instance
      await utilityNetwork.load();

      // Print the subnetworks table service url and id
      console.log(`Dirty areas layer id: ${utilityNetwork.networkSystemLayers.subnetworksTableId}`);
      console.log(`Dirty areas layer url: ${utilityNetwork.networkSystemLayers.subnetworksTableUrl}`);
    }
  });
});

Property Overview

Property Details

declaredClass Stringreadonly inherited

The name of the class. The declared class name is formatted as esri.folder.className.

dirtyAreasLayerId Numberreadonly

The layer ID of the service containing the utility network's dirty areas.

dirtyAreasLayerUrl Stringreadonly

The service url containing the utility network's dirty areas.

rulesTableId Numberreadonly

The layer ID of the service containing the network rules table.

rulesTableUrl Stringreadonly

The service url containing the network rules table.

subnetworksTableId Numberreadonly

The layer ID of the service containing the utility network's Subnetworks table. The Subnetworks table contains the information about all the existing and deleted subnetworks in a utility network.

subnetworksTableUrl Stringreadonly

The service url containing the utility network's Subnetworks table.

Method Overview

Method Details

addHandles(handleOrHandles, groupKey)inherited

Adds one or more handles which are to be tied to the lifecycle of the object. The handles will be removed when the object is destroyed.

// Manually manage handles
const handle = reactiveUtils.when(
  () => !view.updating,
  () => {
    wkidSelect.disabled = false;
  },
  { once: true }
);

this.addHandles(handle);

// Destroy the object
this.destroy();

Parameters

handleOrHandles WatchHandle|WatchHandle[] Handles marked for removal once the object is destroyed.

groupKey * optional Key identifying the group to which the handles should be added. All the handles in the group can later be removed with Accessor.removeHandles(). If no key is provided the handles are added to a default group.

hasHandles(groupKey){Boolean}inherited

Returns true if a named group of handles exist.

Parameter

groupKey * optional A group key.

Returns

Type	Description
Boolean	Returns true if a named group of handles exist.

Example

// Remove a named group of handles if they exist.
if (obj.hasHandles("watch-view-updates")) {
  obj.removeHandles("watch-view-updates");
}

removeHandles(groupKey)inherited

Removes a group of handles owned by the object.

Parameter

groupKey * optional A group key or an array or collection of group keys to remove.

Example

obj.removeHandles(); // removes handles from default group

obj.removeHandles("handle-group");
obj.removeHandles("other-handle-group");