SimpleGeo是否提供邮政编码到纬度/经度映射？

// insert a div for autocomplete results
$(\"#location\").after(\'<div id=\"location-results\"></div>\');

$(\"#location\").autocomplete({
    appendTo:$(\"#location-results\"),
    minLength: 3,
    open: acOpen,
    select: acSelect,
    close: acClose,
    source: acSource
});

function acOpen(event, ui){
// no op, but put code here to handle results list open if you need it
}

function acSelect(event, ui){
    // fired when user selects a result from the autocomplete list
    // assuming you are using the json2.js library for json parsing/decoding
    alert(JSON.stringify(ui.item));
    // the lat/lng is in ui.item.latLng.lat() and ui.item.latLng.lng()
    // ui.item.latLng is of type google.maps.LatLng (see v3 api)
}

function function acClose(event, ui){
// no op, but put code here to handle results list close if you need it
}

function acSource(request, response) {
    // implements the autocomplete source for the widget
    geocoder.geocode( {\'address\': request.term }, function(results, status) {
        if(undefined!==results){
            var postal_code=\'\';
            var city = \'\'; 
            var state = \'\';
            var country = \'\';
            response($.map(results, function(item) {
              $.each(item.address_components, function(item_i, item_v){
                $.each(item_v.types, function(type_i, type_v){
                  switch(type_v){
                    case \"locality\": case \"administrative_area_level_3\":
                      city = item_v.long_name;
                    break;
                    case \"administrative_area_level_2\":
                    break;
                    case \"street_number\":
                    break;
                    case \"route\":
                    break;
                    case \"administrative_area_level_1\":
                  state = item_v.long_name;
                break;
                case \"country\":
                  country = item_v.long_name;
                break;
                case \"postal_code\":
                  postal_code = item_v.long_name;
                break;
              }
        });
          });
              // the object that gets returned and is ui.item on select event
          return {
            label   : item.formatted_address,
            value   : item.formatted_address,
            latLng  : item.geometry.location,
            country     : country, 
                state       : state, 
                city        : city,  
                postal_code : postal_code,
            source  : \"google\"
          };
        }));
        }
      }
    }
}