get
Returns a new polyline that is a prefix of the original polyline, representing a given percentage of the original polyline's length.
Note: The returned polyline should be displayed on the map with geodesic set to true to ensure it follows the same spherical path as the calculation.
Return
a new polyline representing the prefix, or an empty list if the original polyline is empty or the percentage is outside the range 0, 1
Parameters
polyline
the original polyline
percentage
the percentage of the original polyline's length to include in the prefix