谷歌地图上的两个标记为一个地方

Question

I have simple google map with markers. When I create marker for example for Viet Nam I see two markers on Map (in the beginning and in the end, see screenshot).

Is there any way to show only one marker? I cannot change size or zoom of map.

Code:

function loadMap() {
 var mapOptions = {
   zoom: 1,
   disableDefaultUI: true,
   zoomControl: false,
   scrollwheel: false,
   center: new google.maps.LatLng(10.0, -97.2070),
   mapTypeId: google.maps.MapTypeId.ROADMAP
 }
 MAP = new google.maps.Map(document.getElementById("map"), mapOptions);
}

function addMarker(address) {
 geocoder = new google.maps.Geocoder();
 geocoder.geocode( { 'address': address}, function(results, status) {
 if (status == google.maps.GeocoderStatus.OK) {
  var marker = new google.maps.Marker({
    map: MAP,
    position: results[0].geometry.location
  });
  MARKERS.push(marker);
 }});
}

Answer 1

The short answer is: No , You basically see the same icon, in the same location. because you zoomed out the map that way that you see the same land twice. it's a normal behavior. there is no logic that in one round there will be a marker and in the second there wouldn't.

Answer 2

You can set the minimum zoom to a larger number so you won't be able to zoom out that far. But that comes with some issues, your map will have to have a fixed width.

Look at minZoom https://developers.google.com/maps/documentation/javascript/reference#MapOptions

Otherwise I don't see how you can do that.

Answer 3

My problem is solved, I needed to add option "optimized: false" for markers. After this I have one marker for one place.