// API callback
googleMapsScriptLoaded'   ( thisOptions.api_key ? ( '({
  "error": {
    "code": 400,
    "message": "Invalid JSONP callback name: 'googleMapsScriptLoaded'   ( thisOptions.api_key ? ( ''; only alphabet, number, '_', '$', '.', '[' and ']' are allowed.",
    "status": "INVALID_ARGUMENT"
  }
}
);