topic Re: Select only features within a drawn polygon in ArcGIS JavaScript Maps SDK Questions

Select only features within a drawn polygon

RichardMoussopo — Sat, 11 Dec 2021 14:26:09 GMT

I am using query task to select only features within a drawn polygon.

    executeRequestByShape: function () {
                var deffByShape = new Deferred();
                var queryTask = new QueryTask(this.layerUrl);
                var query = new Query();
                query.returnGeometry = true;
                query.geometry = this.geometry;
                query.spatialRelationShip = Query.SPATIAL_REL_WITHIN;
                query.outFields = ["*"];
                var queryResults = queryTask.execute(query);
                var promiseResult = all([queryResults])
                          .then(function (r) {
                              deffByShape.resolve(r);
                          })
                return deffByShape.promise;
            }

but this code is returning features that intersect the drawn polygon. Any idea?

Re: Select only features within a drawn polygon

RobertScheitlin__GISP — Wed, 30 Mar 2016 14:02:49 GMT

Richard,

Use SPATIAL_REL_CONTAINS instead.

Re: Select only features within a drawn polygon

RichardMoussopo — Wed, 30 Mar 2016 14:23:30 GMT

Thank you Robert for your quick reply. Changed the code to contains and the result is the same. here is what the selection looks like:

I only want the "Yes" to be selected.

Re: Select only features within a drawn polygon

BillDaigle — Wed, 30 Mar 2016 14:52:06 GMT

Looks like you have a typo in line 7:

query.spatialRelationShip should be query.spatialRelationship. Case counts!

Re: Select only features within a drawn polygon

RichardMoussopo — Wed, 30 Mar 2016 15:12:23 GMT

Thank you Bill, Case really counts!