function getLocation() {

      var deferred = $q.defer();

      if (!navigator.geolocation)

      {

        console.log("不支持");

        return;

      }

      console.log("start");;

      navigator.geolocation.getCurrentPosition(function (position) {

        var _locationGaps = [];

        console.log("ok");

        var _latitude = position.coords.latitude;

        var _longitude = position.coords.longitude;

        $scope.mapObj.setCenter([_longitude,_latitude]);

        console.log(_latitude,_longitude);

      }, function (error) {

        switch(error.code)

        {

          case error.PERMISSION_DENIED:

            console.log("User denied the request for Geolocation.");

            break;

          case error.POSITION_UNAVAILABLE:

            console.log("Location information is unavailable.");

            break;

          case error.TIMEOUT:

            console.log("The request to get user location timed out.");

            break;

          case error.UNKNOWN_ERROR:

            console.log("An unknown error occurred.");

            break;

        }

        // 如果获取经纬度时出错, 提示错误

        //toaster.pop('error','无法获取您的地理位置','请检查您是否禁止本应用获取您的当前位置');

        console.log('无法获取您的地理位置','请检查您是否禁止本应用获取您的当前位置');

        deferred.reject(error);

      });

      return deferred.promise;

    };

function getLocation1() {

      navigator.geolocation.getCurrentPosition(onSuccess, onError, { maximumAge: 3000, timeout: 5000, enableHighAccuracy: true });

      function onSuccess(position) {

        var lat = position.coords.latitude;

        var long = position.coords.longitude;

        $scope.mapObj.setCenter([lat,long]);

        console.log(lat,long);

        //appvalues.showmessage("已经成功定位.");

      }

      function onError(err) {

        //appvalues.showmessage("无法获取地理位置.");

        console.log("无法获取地理位置.");

        console.log(JSON.stringify(err));

        return;

      }

      //获取地理位置

      /*document.addEventListener("deviceready", function (success) {

        var posOptions = { timeout: 5000, enableHighAccuracy: false };

        $cordovaGeolocation

          .getCurrentPosition(posOptions)

          .then(function (position) {

            var lat = position.coords.latitude;

            var long = position.coords.longitude;

            $scope.mapObj.setCenter([lat,long]);

            console.log(lat,long);

            //appvalues.showmessage("已经成功定位.");

          }, function (err) {

            //appvalues.showmessage("无法获取地理位置.");

            console.log("无法获取地理位置.");

            console.log(JSON.stringify(err));

            return;

          });

      }, false);*/

    };