使用ASP.NET MVC的jQuery Ajax操作：在POST中传递来自JavaScript的参数

<HttpPost()>
Public Function ClosestCities
   (ByVal position As MapCoordinate, ByVal citiesCount As UInteger) As JsonResult

MapCordinate

Public Class MapCoordinate
    Public Latitude As Double
    Public Longitude As Double
End Class

ClosestCities

position.longitiude

position.latitude

0.0

0D

$.post("/geodata/closest-cities", { 
    position: {
        Longitude: mapPosition.lng(),
        Latitude: mapPosition.lat()
    },
    citiesCount: 5
}, function (cities) {
    debugger;
});