Get Current Location On Google Map

google-maps, google-maps-api-3

Solution

You can't get current user's location with Google Maps. However, if you get Google Maps with Google Loader, you can use the google.loader.CurrentLocation to get a location based on IP.

An other way is to use the HTML5 GeoLocation API.

function getLocation() {
  if (navigator.geolocation) {
    navigator.geolocation.getCurrentPosition(showPosition);
  } else {
    alert("Geolocation is not supported by this browser.");
  }
}
function showPosition(position) {
  var lat = position.coords.latitude;
  var lng = position.coords.longitude;
  map.setCenter(new google.maps.LatLng(lat, lng));
}

Problem

I'm having some trouble when i want to get current location. This is my first time using this GM API, and there are so much things i don't understand. Here is my code, and i want ``` var geocoder = new google.maps.Geocoder(); function initialize() { var latLng = new google.maps.LatLng(-7.7801502, 110.3846387); var map = new google.maps.Map(document.getElementById('mapCanvas'), { zoom: 15, center: latLng, mapTypeId: google.maps.MapTypeId.ROADMAP }); var marker = new google.maps.Marker({ position: latLng, title: 'Ambarrukmo Plaza Yogyakarta', map: map, draggable: true }); } ``` The problem is, i want to change -7.7801502 and 110.3846387 value automatically based on user's current position. Can i do that? Thanks before for your help and explanation. Another question : -> What if i'm going to change those value based on a device embedded with GPS?

Original source

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