polygon query: path.map is not a function

[jaakla]

The step8 JS does not work for me, unless with added getArray() like this:

      drawingManager.addListener('polygoncomplete', function (polygon) {
        var path = polygon.getPaths().getAt(0).getArray();
        var queryPolygon = path.map(function(element) {
          return [element.lng(), element.lat()];
        });
        //show an animation to indicate that something is happening.
        fadeToggle(document.getElementById('spinner'));
        polygonQuery(queryPolygon);
      });

[algarecu]

Hey @jaakla i get that working too! kudos for the trick but this google repo still seems to contain code that is full of bugs, for instance often it seems to fail inside the doHeatMap function now: Uncaught TypeError: Cannot read property 'v' of undefined. What v in latCol refers to seems to be the value, which seems to be missing the correct column anyways, depending on the implementation of your particular dataset.

[cartovarc]

This works for me :)
let queryPolygon = path.Nb.map(element => { return [element.lng(), element.lat()]; });