topic Re: Count layer in hosted feature service in ArcGIS JavaScript Maps SDK Questions

Count layer in hosted feature service

KarstenRank — Wed, 10 Aug 2016 18:27:02 GMT

Hi there,

is it possible to get the number of feature layer of a hosted featue service with javascript api?

Thanks for your help!

Cheers,

Karsten

Re: Count layer in hosted feature service

RobertScheitlin__GISP — Sun, 12 Dec 2021 03:35:43 GMT

Karsten,

you could use esriRequest to get the layers array from the result.

require([
  "esri/request"
], function(esriRequest) {
  var layerUrl = "http://yourserver/arcgis/rest/services/yourservice/FeatureServer";
  var layersRequest = esriRequest({
    url: layerUrl,
    content: { f: "json" },
    handleAs: "json",
    callbackParamName: "callback"
  });
  layersRequest.then(
    function(response) {
      console.log("Success: ", response.layers);
  }, function(error) {
      console.log("Error: ", error.message);
  });
});

Re: Count layer in hosted feature service

KarstenRank — Wed, 10 Aug 2016 18:41:29 GMT

Hi Robert,

this is what I searched.

Thank you very much.