asp.net mvc - MVC pass value from View (Jquery script) to controller -

i want pass value view controller value retrieve via jquery when use code below not work value null in controller.

  //hardcoded test      var groupid = 1;     $('#timelist').load('/time/index/' + groupid);      public actionresult index(int? groupid)     {         addprojecttoviewdata(-1);         return view(_service.listtimes());     } 

assuming using default routes in global.asax.cs can retrieve value in id

public actionresult index(int? id) {      addprojecttoviewdata(-1);      return view(_service.listtimes());  } 

if wish receive in groupid have change jquery code little //hardcoded test

var groupid = 1;     $('#timelist').load('/time/index?groupid=' + groupid);