https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/how-to-create-clustered-layer-using-an-array-of/m-p/1129260#M75724 <P>Clustering isn't supported in GraphicsLayer. You can add your features to a client-side FeatureLayer with <A href="https://developers.arcgis.com/javascript/latest/api-reference/esri-layers-FeatureLayer.html#featureReduction" target="_self">featureReduction</A>.</P><P>&nbsp;</P><P>Here's a sample</P><P><A href="https://codepen.io/odoe/pen/vYepwwR?editors=1000" target="_blank">https://codepen.io/odoe/pen/vYepwwR?editors=1000</A></P> Tue, 28 Dec 2021 20:23:48 GMT ReneRubalcava 2021-12-28T20:23:48Z https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/how-to-create-clustered-layer-using-an-array-of/m-p/1129232#M75723 <P>Hello!</P><P>I am currently adding points onto a map by looping through an array of latitudes and longitudes. I was wondering how I would cluster this on the map, so that it doesn't display as an individual point?</P><P>This is the code:</P><LI-CODE lang="javascript"> var graphicsLayer = new GraphicsLayer(); webmap.layers.add(graphicsLayer); var simpleMarkerSymbol = { type: "simple-marker", // color: [226, 119, 40], // orange size: 30, style: "circle", outline: { color: [255, 255, 255], // white width: 2 } }; for (i=0; i&lt; zLongitude.length; i++ ){ // Create a point var point = { type: "point", longitude: zLongitude[i], latitude: zLatitude[i], }; var pointGraphic = new Graphic({ geometry: webMercatorUtils.geographicToWebMercator(point), symbol: simpleMarkerSymbol }); graphicsLayer.add(pointGraphic); }‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍</LI-CODE> Tue, 28 Dec 2021 19:00:52 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/how-to-create-clustered-layer-using-an-array-of/m-p/1129232#M75723 BushraSyed1 2021-12-28T19:00:52Z https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/how-to-create-clustered-layer-using-an-array-of/m-p/1129260#M75724 <P>Clustering isn't supported in GraphicsLayer. You can add your features to a client-side FeatureLayer with <A href="https://developers.arcgis.com/javascript/latest/api-reference/esri-layers-FeatureLayer.html#featureReduction" target="_self">featureReduction</A>.</P><P>&nbsp;</P><P>Here's a sample</P><P><A href="https://codepen.io/odoe/pen/vYepwwR?editors=1000" target="_blank">https://codepen.io/odoe/pen/vYepwwR?editors=1000</A></P> Tue, 28 Dec 2021 20:23:48 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/how-to-create-clustered-layer-using-an-array-of/m-p/1129260#M75724 ReneRubalcava 2021-12-28T20:23:48Z