I\'m trying to add a Google Map to a jquery.mobile site javascript and the Google Maps API. The problem is that every time I load the map, most of the map is greyed
You should first get the Google Map Widget working before you start coding. You just need the Key ID, the latitude and longitude and use the app designer. The suggested zoom setting of 8 which comes up by default is adequate. Here are some details: http://hodentekmobile.blogspot.com/2016/07/intel-xdk-controls-6-using-google-map.html