https://community.esri.com/t5/arcgis-dashboards-questions/how-to-use-data-expressions-to-gather-data-from/m-p/1078995#M4798 <P>I wouldn't say they are the most natural things to get to grips with, but here are some resources:</P><P>also the key to remember is -&nbsp;<SPAN>Your expression must return a&nbsp;</SPAN><A href="https://links.esri.com/dashboards-help/arcade-featuresets" target="_blank" rel="noopener">FeatureSet</A><SPAN>.</SPAN></P><P><A href="https://www.esri.com/arcgis-blog/products/ops-dashboard/announcements/introducing-data-expressions-in-arcgis-dashboards/" target="_blank" rel="noopener">https://www.esri.com/arcgis-blog/products/ops-dashboard/announcements/introducing-data-expressions-in-arcgis-dashboards/</A></P><P><A href="https://doc.arcgis.com/en/dashboards/reference/authoring-data-expressions.htm" target="_blank" rel="noopener">https://doc.arcgis.com/en/dashboards/reference/authoring-data-expressions.htm</A></P><P><A href="https://doc.arcgis.com/en/dashboards/get-started/create-data-expressions.htm" target="_blank" rel="noopener">https://doc.arcgis.com/en/dashboards/get-started/create-data-expressions.htm</A></P><P>git samples:</P><P><A href="https://github.com/Esri/arcade-expressions/tree/master/dashboard_data?rsource=https%3A%2F%2Flinks.esri.com%2Fdashboards-help%2Fsample-data-expressions" target="_blank" rel="noopener">https://github.com/Esri/arcade-expressions/tree/master/dashboard_data?rsource=https%3A%2F%2Flinks.esri.com%2Fdashboards-help%2Fsample-data-expressions</A></P><P>&nbsp;</P><P>&nbsp;</P> Wed, 14 Jul 2021 22:50:17 GMT DavidPike 2021-07-14T22:50:17Z https://community.esri.com/t5/arcgis-dashboards-questions/how-to-use-data-expressions-to-gather-data-from/m-p/1078939#M4796 <P>Hi Everyone,&nbsp;</P><P>I have a map with probably 12-15 feature layers that contain information that I would like to summarize in Dashboard in lists, charts, etc. &nbsp;So far, I have gathered that I need to do this through a new Data Expression because Dashboards only lets me choose one layer at a time otherwise. &nbsp;I have almost no experience with Data Expressions or Arcade, so I am not quite sure how to do this. &nbsp;I have searched for explanations that I could understand, but so far I have not had any breakthroughs. &nbsp;If anyone knows of good resources, ideally, straight to the point of what I am looking for, it would be much appreciated. &nbsp;Again, my main goal is to be able to extract data in two to three fields for each of these feature layers, so that I can use that data to make charts, lists, etc.</P><P>Thank you in advance,&nbsp;</P><P>Josh</P> Wed, 14 Jul 2021 20:22:43 GMT https://community.esri.com/t5/arcgis-dashboards-questions/how-to-use-data-expressions-to-gather-data-from/m-p/1078939#M4796 JoshuaKing 2021-07-14T20:22:43Z https://community.esri.com/t5/arcgis-dashboards-questions/how-to-use-data-expressions-to-gather-data-from/m-p/1078995#M4798 <P>I wouldn't say they are the most natural things to get to grips with, but here are some resources:</P><P>also the key to remember is -&nbsp;<SPAN>Your expression must return a&nbsp;</SPAN><A href="https://links.esri.com/dashboards-help/arcade-featuresets" target="_blank" rel="noopener">FeatureSet</A><SPAN>.</SPAN></P><P><A href="https://www.esri.com/arcgis-blog/products/ops-dashboard/announcements/introducing-data-expressions-in-arcgis-dashboards/" target="_blank" rel="noopener">https://www.esri.com/arcgis-blog/products/ops-dashboard/announcements/introducing-data-expressions-in-arcgis-dashboards/</A></P><P><A href="https://doc.arcgis.com/en/dashboards/reference/authoring-data-expressions.htm" target="_blank" rel="noopener">https://doc.arcgis.com/en/dashboards/reference/authoring-data-expressions.htm</A></P><P><A href="https://doc.arcgis.com/en/dashboards/get-started/create-data-expressions.htm" target="_blank" rel="noopener">https://doc.arcgis.com/en/dashboards/get-started/create-data-expressions.htm</A></P><P>git samples:</P><P><A href="https://github.com/Esri/arcade-expressions/tree/master/dashboard_data?rsource=https%3A%2F%2Flinks.esri.com%2Fdashboards-help%2Fsample-data-expressions" target="_blank" rel="noopener">https://github.com/Esri/arcade-expressions/tree/master/dashboard_data?rsource=https%3A%2F%2Flinks.esri.com%2Fdashboards-help%2Fsample-data-expressions</A></P><P>&nbsp;</P><P>&nbsp;</P> Wed, 14 Jul 2021 22:50:17 GMT https://community.esri.com/t5/arcgis-dashboards-questions/how-to-use-data-expressions-to-gather-data-from/m-p/1078995#M4798 DavidPike 2021-07-14T22:50:17Z