Map.setStyle

Map.setStyle(style:google.maps.MapTypeStyle)

Sets and applies a style to your Google Map.

JavaScript

var mapStyles = [
  {
    "stylers": [
      { "visibility": "off" }
    ]
  },{
    "featureType": "administrative",
    "elementType": "labels.text.fill",
    "stylers": [
      { "visibility": "on" },
      { "color": "#616161" }
    ]
  },{
    "featureType": "administrative",
    "elementType": "geometry.stroke",
    "stylers": [
      { "color": "#BCBCBC" },
      { "visibility": "on" },
      { "weight": 1.1 }
    ]
  }
];

function onYoumapsApiLoaded(){
  console.log("YoumapsAPI loaded!");
  youmasApi.map.setStyle(mapStyles);
}

var mapOptions = {	
  center : new google.maps.LatLng(48.858386, 2.343435), // Paris,
  zoom : 11,
  minZoom : 6,
  maxZoom : 17
};

var youmapsApi = new YoumapsAPI(
  {
    techID : <YOUR_TECH_ID>, 
    initMapboards : true,
    mapDivId : "map",
    mapOptions : mapOptions
  },
  onYoumapsApiLoaded
);