Geocode adresy v Google Maps API

15. 11. 2015 16:40:11

Ahoj,

snazim se nejak vice dostat do problemu API Google maps a nerozumim nasledujici situaci (zrejme nedostatecnou znalosti JS)

MarkerClusterer v3 Simple Example…

Pri nacteni ma tahle stranka definovana mista pomoci presneho nazvu adresy (vse je videt ve zdrojaku). Toto pole se projde a pak prichazi na radu funkce "geocodeAddress", ktera ma vratit souradnice dane adresy. Mam tam kontrolni alert() funkci, ktera tato data vypise dobre. Ovsem pokud alert vypnu a chci tu stejnou hodnotu vratit a pracovat s ni dal v kodu, bohuzel se dostanu k hodnoce "undefined". Takze ji zkusim pro kontrolu vypsat a mam prave "undefined".

Dokazal byste mi nekdo prosim poradit?

15. 11. 2015 16:40:11

https://webtrh.cz/diskuse/geocode-adresy-v-google-maps-api#reply1153125

tomve

(22 hodnocení)

15. 11. 2015 18:01:59

<!doctype html>
<html>
  <head>
    <meta charset="utf-8">
    <title>MarkerClusterer v3 Simple Example</title>
    <style >
      body {
        margin: 0;
        padding: 10px 20px 20px;
        font-family: Arial;
        font-size: 16px;
      }
      #map-container {
        padding: 6px;
        border-width: 1px;
        border-style: solid;
        border-color: #ccc #ccc #999 #ccc;
        -webkit-box-shadow: rgba(64, 64, 64, 0.5) 0 2px 5px;
        -moz-box-shadow: rgba(64, 64, 64, 0.5) 0 2px 5px;
        box-shadow: rgba(64, 64, 64, 0.1) 0 2px 5px;
        width: 600px;
      }
      #map {
        width: 600px;
        height: 400px;
      }
    </style>

//var locations = ;

var locations = ,
                        ,
                        
                      ];

var map = new google.maps.Map(document.getElementById('map'), {
	    zoom: 6
	  });

var geocoder = new google.maps.Geocoder();
	  
	  var markers = new Array();
	  var marker, i, point;

for (i = 0; i < locations.length; i++) {

point = geocodeAddress(geocoder, map, locations<span style="font-style:italic;">);

}

function geocodeAddress(geocoder, resultsMap, address) {
      geocoder.geocode({'address': address}, function(results, status) {
        if (status === google.maps.GeocoderStatus.OK) {
            get_my_data(results.geometry.location);
        }
      });
    }

function get_my_data(result){

document.getElementById('map_gps_data').innerHTML += result;

}
</script>

</body>
</html>

Zdroj: http://stackoverflow.com/a/8807291

15. 11. 2015 18:01:59