Map.addControlButton

Map.addControlButton(innerHTML:String, position:google.maps.ControlPosition)

Adds a new control button to your Google Map.
Creates an HTML div containing the given innerHTML and positions it at the given position.

function onYoumapsApiLoaded(){
  console.log("YoumapsAPI loaded!");
  var webAppTitleHTML = '<div id="web_app_title"> Website based on YouMaps JavaScript library (v2)</div>';
  youmapsApi.map.addControlButton(webAppTitleHTML, google.maps.ControlPosition.TOP_CENTER);
}

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
);