topic arcgis javascript api create heatmap with graphicslayer in ArcGIS JavaScript Maps SDK Questions https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/arcgis-javascript-api-create-heatmap-with/m-p/373656#M34667 <HTML><HEAD></HEAD><BODY><P>I have some client side graphics and each graphic has different kinds of fields (attributes). Is there a way to create a heat map based on these graphics? I know I can probably use feature collection object and create a feature layer based on the feature collection, but what if in my graphics, they have different fields (attributes)? Is it still possible to create a feature collection for these graphics? Is there any examples? Thanks!</P></BODY></HTML> Wed, 08 Feb 2017 04:42:55 GMT BoYan1 2017-02-08T04:42:55Z arcgis javascript api create heatmap with graphicslayer https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/arcgis-javascript-api-create-heatmap-with/m-p/373656#M34667 <HTML><HEAD></HEAD><BODY><P>I have some client side graphics and each graphic has different kinds of fields (attributes). Is there a way to create a heat map based on these graphics? I know I can probably use feature collection object and create a feature layer based on the feature collection, but what if in my graphics, they have different fields (attributes)? Is it still possible to create a feature collection for these graphics? Is there any examples? Thanks!</P></BODY></HTML> Wed, 08 Feb 2017 04:42:55 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/arcgis-javascript-api-create-heatmap-with/m-p/373656#M34667 BoYan1 2017-02-08T04:42:55Z Re: arcgis javascript api create heatmap with graphicslayer https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/arcgis-javascript-api-create-heatmap-with/m-p/373657#M34668 <HTML><HEAD></HEAD><BODY><P>It should be possible with the&nbsp;<A class="link-titled" href="https://developers.arcgis.com/javascript/3/jsapi/heatmaprenderer-amd.html" title="https://developers.arcgis.com/javascript/3/jsapi/heatmaprenderer-amd.html">HeatmapRenderer | API Reference | ArcGIS API for JavaScript 3.19</A>&nbsp;</P><P>It also allows you to specify the attribute field to use for point weights. &nbsp;If you want to keep your original feature layer, you probably need to clone it first and the apply the renderer on the cloned layer.</P></BODY></HTML> Wed, 08 Feb 2017 06:51:32 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/arcgis-javascript-api-create-heatmap-with/m-p/373657#M34668 FC_Basson 2017-02-08T06:51:32Z