Survey 123 Auto Populate from Layer

Question

Hello I am trying to create a Survey 123 survey where the user selects the 'AssetID' from a list generated from a layer in ArcGIS Online and then uses the selected 'AssetID' to auto-populate other fields.

I have been able to get the list of AssetIDs but can get the auto-populate other fields to work.

At present I am trying directly in Survey 123 but also happy to get advice on doing the same in Survey 123 Connect.

BNix_TPA · Answer

How did you generate the list of asset IDs?  I can get the other attributes to load using a calculation that looks like this:

pulldata("@layer", "getValue", "attributes.asset_name","https://services5.arcgis.com/YTApDBs0YanBdxkq/arcgis/rest/services/service_7365ff317d494a2abdd9de6904277961/FeatureServer/0", ${where2})

The ${where2} = concat("asset_id = '", ${asset_id}, "'")

DeanHowell1 · Answer

Thanks @ZacharySutherby I appreciate the link but a comment for Esri in general it would be great to have downloadable examples to be able to see how these things work.

ZacharySutherby · Answer

Hello @DeanHowell1,

You can configure a calculation in the Survey123 web designer to query an ArcGIS feature layer or table, please see this documentation for the workflow.

In Survey123 Connect this is called pulldata("@layer"), please see this Esri Community blog for more information.