Has someone already worked with the forEach method ?

Guillaume Ruelle

18. September 2019 13:24

Instead of using a "For Each" then, inside it, a "If" followed by a "Set feature attribute" activity, I'd like to use an "Evaluate expression" activity which combines the 3 in a Javascript way.

 

It would look like this, I suppose :

 

=$query1.features.forEach(function(feature){if (condition) { feature.attribtes["x"]="y"} }) ;

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  Bryan Bingham

  10. Juni 2020 20:14

  @Guillaume Ruelle? Did you ever get this working, and if so, could you please provide an example?

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  Guillaume Ruelle

  11. Juni 2020 11:38

  @Bingham, Bryan? I didn't figure out how to do that. But I actually managed to use others JS method in other expressions like :

   

  =$SelectionCollection.result.push({feat: $QueryLayer.results, name: $QueryLoop.item.name, count:$QueryLayer.features.length})

   

  =$MainForm.state.ResultPicker.value.items.map(fs => fs.value)

   

  If you find a way, thx for letting me know !

   

  Regards,

  Guillaume

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