问一遍又一遍地询问Mackbook safari的位置，甚至我也允许了

EN

$( document ).ready(function() {
   getLocation();
});

function getLocation() {
   if (navigator.geolocation) {
      navigator.geolocation.getCurrentPosition(
        // Success function
        showPosition, 
        // Error function
        null, 
        // Options. See MDN for details.
        {
           enableHighAccuracy: true,
           timeout: 5000,
           maximumAge: 0
        });
    } else { 
    console.log("Geolocation is not supported by this browser.");
    }
}

function showPosition(position) {

   console.log("Latitude: " + position.coords.latitude + 
    "<br>Longitude: " + position.coords.longitude);  
}