Returning values from Callback
<p>I don't have any previous javascript experience.</p>

<p>I'm trying to implement the following function which I wish to use to return the values lat and lng:</p>

<pre><code>function get_address() {
    var geocoder = new google.maps.Geocoder()

    geocoder.geocode({ address: "SE-17270 Sverige"}, 
    function(locResult) {

    var lat = locResult[0].geometry.location.lat();
    var lng = locResult[0].geometry.location.lng();
    alert(lat);
    alert(lng);
    })
}
</code></pre>

<p>How do I do this?</p>

<p>So what I want to do is something like this:</p>

<pre><code>      function get_address(postcode)
      {
        var geocoder = new google.maps.Geocoder()
        var lat
        var lng

        geocoder.geocode({ address: "SE-"+postcode+"Sverige"}, 
        function(locResult) {

            lat = locResult[0].geometry.location.lat();
            lng = locResult[0].geometry.location.lng();
        })
        return lat,lng
      } 
</code></pre>
