Updated location serice code to read altitude along with lat and lng.

src/app/services/location.service.ts

@@ -5,24 +5,30 @@ import { Subject } from 'rxjs';
   providedIn: 'root'
 })
 export class LocationService {
-  public preiousUserPosition = { lat: 48.783480, lng: 9.180319 };
-  public currentUserPosition = { lat: 48.783480, lng: 9.180319 };
+  public preiousUserPosition = { lat: 48.783480, lng: 9.180319, altitude: 250};
+  public currentUserPosition = { lat: 48.783480, lng: 9.180319, altitude: 250};
 
   liveLocationSubject = new Subject<any>(); //Decalring new RxJs Subject
 
   constructor(private geolocation: Geolocation) {
     let watch = this.geolocation.watchPosition({ enableHighAccuracy: true, maximumAge: 10000 });
     watch.subscribe((position) => {
-      console.log('IN WATCHER')
-      console.log('lat'+ position.coords.latitude);
-      console.log('lng'+ position.coords.longitude);
+      console.log(position);
+      let altitude = position.coords.altitude;
+      if (!altitude) {
+        altitude = 250;
+      }
       this.currentUserPosition.lat = position.coords.latitude;
       this.currentUserPosition.lng = position.coords.longitude;
+      this.currentUserPosition.altitude = altitude;
+
       this.preiousUserPosition.lat = position.coords.latitude;
       this.preiousUserPosition.lng = position.coords.longitude;
+      this.preiousUserPosition.altitude = altitude;
+
       this.getUserLiveLocation(this.currentUserPosition);
     }, (errorObj) => {
-      console.log('error getting live location, setting to previous location');
+      console.log('Error getting live location, setting to previous location');
       this.getUserLiveLocation(this.preiousUserPosition);
     });
   }
@@ -31,12 +37,21 @@ export class LocationService {
     return new Promise((resolve, reject) => {
 
       this.geolocation.getCurrentPosition().then((resp) => {
+        console.log(resp);
         let lat = resp.coords.latitude;
         let lng = resp.coords.longitude;
+        let altitude = resp.coords.altitude;
+        if (!altitude) {
+          altitude = 250;
+        }
+
         this.currentUserPosition.lat = resp.coords.latitude;
         this.currentUserPosition.lng = resp.coords.longitude;
+        this.currentUserPosition.altitude = altitude;
+
         this.preiousUserPosition.lat = resp.coords.latitude;
         this.preiousUserPosition.lng = resp.coords.longitude;
+        this.preiousUserPosition.altitude = altitude;
         resolve(this.currentUserPosition);
       }, er => {
         console.log('error getting location setting to previous location');