Measure Features in ArcGIS Online, or Calculate Length

JonathanMori1

Is there a way to calculate length, or at least a tool to click and measure an individual feature? This is very important for the project we are working on as sometimes our users have to measure many features fairly quickly. It would take too much time to use the measure tool to manually measure each feature.

We are using FeatureServer Services from an Enterprise Geodatabase on ArcGIS Server 10.2.2.

Thanks!

PeteCrosier

Very belated answer to my own question as I finally have lengths working! Used this custom attribute expression to display line lengths in a pop-up:

var total_length = 0.0;
for (var i in Geometry($feature).paths[0]) {
  if (i != 0) {
    var x = Geometry($feature).paths[0].x;
    var y = Geometry($feature).paths[0].y;
    var prev_x = Geometry($feature).paths[0][i - 1].x;
    var prev_y = Geometry($feature).paths[0][i - 1].y;
    total_length = total_length + (sqrt(pow(x - prev_x, 2) + pow(y - prev_y, 2)));
  }
}
return total_length;