当我点击谷歌地图上的任何位置时，我在尝试显示信息窗口时遇到了问题。当你点击地图上的任何地方时，我想显示一个标记和一个显示纬度和经度的信息窗口？如何做到这一点？
这是我迄今为止的代码：
<script type="text/javascript">
var locations = <?php echo json_encode($js_array);?>;
var lats = <?php echo json_encode($lats);?>;
var lats = <?php echo json_encode($iphoto);?>;
var map = new google.maps.Map(document.getElementById('map'), {
zoom: 10,
center: new google.maps.LatLng(<?php echo $latitude;?>, <?php echo $longitude;?>),
mapTypeId: google.maps.MapTypeId.ROADMAP
});
var infowindow = new google.maps.InfoWindow();
var marker, i;
var latlngbound = new google.maps.LatLngBounds();
for (i = 0; i < locations.length; i++) {
console.log(locations[i].lat);
// CREATE LATLNG OBJECT AND USE IT TO EXTEND THE LATLNGBOUNDS
var latlng = new google.maps.LatLng(locations[i].latitude, locations[i].longitude);
latlngbound .extend(latlng);
marker = new google.maps.Marker({
position: new google.maps.LatLng(locations[i].latitude, locations[i].longitude),
map: map,
animation: google.maps.Animation.DROP,
icon: {size: new google.maps.Size(30, 30),
scaledSize: new google.maps.Size(30, 30),
url: locations[i].iprofilephoto,}
});
google.maps.event.addListener(marker, 'click', (function(marker, i) {
return function() {
infowindow.setContent("<div><img style='width:40px;height:40px' src='"+locations[i].iprofilephoto+"'>"+locations[i].name+"</div><div><img style='width:100px;height:100px' src='"+locations[i].iphoto+"'></div>");
infowindow.open(map, marker);
}
})(marker, i));
map.fitBounds(latlngbound);
}
</script>
您需要的一切都在文档中。
google.maps.event.addListener(map, 'click', function(e) {
var marker = new google.maps.Marker({
position: e.latLng,
map: map
});
infowindow.setContent(e.latLng.toString());
infowindow.open(map, marker);
});
你可以试试这个，
var infowindow;
google.maps.event.addListener(map, 'click', function( event ){
if(isInfoWindowOpen(infowindow)) infowindow.close();
infowindow = new google.maps.InfoWindow({
content:"Latitude: "+String(event.latLng.lat()).substring(0,7)+" "+"<br/>Longitude: "+String(event.latLng.lng()).substring(0,7),
position: event.latLng
});
infowindow.open(map);
});
function isInfoWindowOpen(infoWindow){
if(infoWindow == null) return false;
var map = infoWindow.getMap();
return (map !== null && typeof map !== "undefined");
}