Probá y leé:
https://developers.google.com/maps/d...ascript/events Código PHP:
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="initial-scale=1.0, user-scalable=no" />
<style type="text/css">
html { height: 100% }
body { height: 100%; margin: 0px; padding: 0px }
#map_canvas { height: 100% }
</style>
<script type="text/javascript"
src="https://maps.google.com/maps/api/js?sensor=false">
</script>
<script type="text/javascript">
function getCoords(marker){
document.getElementById("loglat").innerHTML='Latitud: '+marker.getPosition().lat();
document.getElementById("loglong").innerHTML='Longitud: '+marker.getPosition().lng();
}
function initialize() {
var myLatlng = new google.maps.LatLng(20.990291,-89.613590);
var myOptions = {
zoom: 16,
center: myLatlng,
mapTypeId: google.maps.MapTypeId.ROADMAP,
}
var map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);
marker = new google.maps.Marker({
position: myLatlng,
draggable: true,
title:"Hello World!"
});
google.maps.event.addListener(marker, "dragend", function() {
getCoords(marker);
});
marker.setMap(map);
getCoords(marker);
}
</script>
</head>
<body onload="initialize()">
<div id="map_canvas" style="width:400px; height:400px"></div><br>
<font color="#0000FF"><strong id="loglat">Latitud:</strong></font>
<br>
<font color="#FF0000"><strong id="loglong">Longitud:</strong></font>
</body>
</html>