Issues occurring with setting the variable using the Google latlng API

I've tried searching for solutions on various forums, including stackoverflow, but haven't been able to make it work. The issue lies in this code snippet where the variable 'pos' is not being set:

var geocoder= new google.maps.Geocoder();
var pos = geocoder.geocode({'address': getCookie('banner-location')}, function(results, status) {
     if (status == google.maps.GeocoderStatus.OK) {
         return {lat: results[0].geometry.location.lat(), lng: results[0].geometry.location.lng()};
     } else {
         return {lat: 0, lng: 0};
     }
});
javascript

Answer №1

While I may not be an expert on the Google Maps API, a brief look at this Geocoding Service page reveals that setting the pos variable within the geocode response callback is essential. It's important to note that the return of the response callback function will not be the same as the return value of geocode. The following snippet might assist you:

var geocoder= new google.maps.Geocoder();
// Predefine pos for use in the callback to fetch the data
var pos = null;
geocoder.geocode({'address': getCookie('banner-location')}, function(results, status) {
    // Check the status and update the pos variable accordingly
    if (status == google.maps.GeocoderStatus.OK) {
        pos = {lat: results[0].geometry.location.lat(), lng: results[0].geometry.location.lng()};
    } else {
        pos = {lat: 0, lng: 0};
    }
});

In the above code snippet, I demonstrate setting the pos variable within the geocode response callback.

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