topic Re: Updating feature attributes in ArcGIS JavaScript Maps SDK Questions

Updating feature attributes

Aeseir — Sun, 05 Mar 2023 00:38:08 GMT

I am trying to figure out how I can update a feature's attributes during edit event.

here is the code so far:

// layer is of type FeatureLayer layer.on("edits", (e) => { const emptyFeature = e.edits?.addFeatures?.filter((e: any) => e.attributes.weight === null); if(emptyFeature?.length) { // features without weight attribute // default weight is 1000 emptyFeature.forEach((e) => { //update feature's weight attribute to 1000 } ); } } );

I am struggling to find the right combination to update these empty features any advice is appreciated.

Re: Updating feature attributes

Aeseir — Sun, 05 Mar 2023 00:52:10 GMT

Ahh figured it out, I had a silly typo in code, for those interested do this:

layer.on("edits", (e) => { const emptyFeature = e.edits?.addFeatures?.filter((e: any) => e.attributes.weight === null); if(emptyFeature?.length) { // features without weight attribute // default weight is 1000 emptyFeature.forEach((e) => { //update feature's weight attribute to 1000 e.attributes.weight = 1000; layer.applyEdits({updateFeatures: [e]}).then((e) =>{ // do something with success result }).catch((err) => { // do something with err result }); }); } });