export featuretable to csv exports only one field and objectid

Question

I use Rene's example posted at: https://codepen.io/odoe/pen/rqXqVw?editors=0010

to export featuretable to csv but it produces a csv file with 2 fields including the objectid.

I first selected the features by the geometry.

Then the feature table is updated to show selected features.

Then clicked on the export button to create the csv file but only one field  but records span across multiple fields!

As Rene's example shows, first declare the variable

let resultFeatures

get the selected features.

featureLayerView
            .queryFeatures(query)
            .then((results) => {
              const graphics = results.features;
              resultFeatures = graphics;

THen, attach code to the export button:

view.ui.add("btn-export", "top-left");
      const btn = document.getElementById("btn-export");
      btn.addEventListener("click", () => {

if (resultFeatures.length) {          
          // export to csv
          const attrs = resultFeatures.map(a => a.attributes);
          console.log(attrs)
          const headers = {};
          const entry = attrs[0];
          for (let key in entry) {
            if (entry.hasOwnProperty(key)) {
              headers[key] = key;
            }
          }
          exportCSVFile(headers, attrs, "export");
        }
      });

The issue by now is exposed because one field is passed on to the CSV. Why?

ReneRubalcava · Accepted Answer

That's an old sample. I would try a couple of things.

* Set outFields of layer to ["*"]
* Or set outFields of query to ["*"]

I suspect the fields are not in the query results, so you need to ask for them all.