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Add clustering to the map.

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This commit is contained in:
Andrew Williams
2013-04-08 21:33:51 +01:00
parent 032868b067
commit 20c04ee65e
3 changed files with 36 additions and 5 deletions
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17
app/stores/static/js/gmap.js
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@@ -15,20 +15,21 @@ function lookup_marker(id) {
}
}
function initialize_map(markers, element) {
function initialize_map(marker_data, element) {
var mapOptions = {
mapTypeId: google.maps.MapTypeId.ROADMAP
};
var map = new google.maps.Map(element, mapOptions);
var bounds = new google.maps.LatLngBounds();
for (var i = 0; i < markers.length; i++) {
marker = markers[i];
var markers = [];
for (var i = 0; i < marker_data.length; i++) {
var marker = marker_data[i];
if (marker[1] != null && marker[2] != null) {
var latlng = new google.maps.LatLng(marker[1], marker[2]);
bounds.extend(latlng);
var marker_obj = new google.maps.Marker({
position: latlng,
map: map,
title: marker[0],
icon: lookup_marker(marker[3])
});
@@ -39,6 +40,14 @@ function initialize_map(markers, element) {
}
})(marker));
}
markers.push(marker_obj)
}
}
if (markers.length >= 100) {
var markerCluster = new MarkerClusterer(map, markers);
} else {
for (var i = 0; i < markers.length; i++) {
markers[i].setMap(map);
}
}
map.fitBounds(bounds)