Change all tooltips orientation in Interactive Geo Maps

tooltip.js

// replace with your map ID and region code.
let mapID = 21148;
let mapContainer = document.getElementById('map_' + mapID);
mapContainer.addEventListener('mapready',function(ev){
  iMaps.maps[mapID].series.forEach(function(ser){
    ser.tooltip.ignoreBounds = true;
    ser.tooltip.pointerOrientation = 'left'; // "horizontal", "vertical", "up", "down", "right", or "left"
  });
});