In ArcGIS QuickCapture 1.24.3, the documented Field Calculation Arcade expression using HasValue() fails to return expected results.

解决办法

Use the IsEmpty() Arcade function instead. Refer to the following code below:

// Create a feature set using the 'Regions' layer in the map

var regions = FeatureSetByName($map, 'Regions', ['name']);

// Intersect the current location with the regions and

// get the first region

var region = First(Intersects($feature, regions));

//IsEmpty function workaround

if (IsEmpty(region)) {

return "EMPTY";

} else {

return region["name"];

}

重现步骤