ArcGIS JS query from geometry

Wade

I drew a range on the map, and used query to query which objects are in the geometry, but the result was not very accurate.

 

 

 

 

// evt.vertices draw-complete
let polygon = new Polygon({
                        type: "polygon",
                        rings: evt.vertices,
                        spatialReference: {
                            wkid: 3826
                        }
                    });

let drawExtent = new Graphic({
                    geometry: polygon,
                    symbol: {
                        type: "polygon-3d",
                        symbolLayers: [{
                            type: "fill",
                            material: {
                                color: [0, 0, 0, 0]
                            },
                            outline: {
                                color: "red",
                                width: 1
                            },
                        }]
                    }
                });


Promise.all(sceneView.map.allLayers.map(function (view) {
         if (view.type === "scene") {
                            const query = view.createQuery();
                            query.geometry = drawExtent.geometry;
                            query.spatialRelationship = "intersects";
                            query.returnGeometry = true;

                            return view.queryFeatures(query)
                                .then(function (result) {
                                    let queryResultLayer = [];

                                    if (result.features.length > 0) {
                                        result.features.forEach(function (item) {
                                           queryResultLayer.push(item.layer.title);
                                        });
                                    }
                                    return queryResultLayer;
                                });
                        }
                    }))
                        .then(function (results) {
                            // results
                        });
                });

 

 

 

Wade

The code update, polygons are generated after my drawing is done, Mainly drawing objects in range queries.

Excuse me, the query range is XYmin XYmax, not the range of 3D objects, so it will be inaccurate?