<script src="http://openstreetmap.org/openlayers/OpenStreetMap.js"></script>
<script type="text/javascript">
var map, layer;
- function localUpdateLink() {
- var center = this.map.getCenter();
-
- // Map not initialized yet. Break out of this function.
- if (!center) {
- return;
- }
-
- var params = OpenLayers.Util.getParameters(this.base);
-
- params.zoom = this.map.getZoom();
- var lat = center.lat;
- var lon = center.lon;
-
- if (this.displayProjection) {
- var mapPosition = OpenLayers.Projection.transform(
- { x: lon, y: lat },
- this.map.getProjectionObject(),
- this.displayProjection );
- lon = mapPosition.x;
- lat = mapPosition.y;
- }
-
- if (this.map.marker) {
- params.lat = Math.round(lat*100000)/100000;
- params.lon = Math.round(lon*100000)/100000;
- } else {
- params.mlat = Math.round(lat*100000)/100000;
- params.mlon = Math.round(lon*100000)/100000;
- }
-
- var href = this.base;
- if(href.indexOf('?') != -1) {
- href = href.substring( 0, href.indexOf('?') );
- }
-
- href += '?' + OpenLayers.Util.getParameterString(params);
- this.element.href = href;
- }
-
function init(){
- OpenLayers.Lang.en.permalink = "Larger Map";
map = new OpenLayers.Map ("map", {
controls: [
new OpenLayers.Control.Attribution(),
- new OpenLayers.Control.ArgParser(),
- new OpenLayers.Control.Navigation(),
- new OpenLayers.Control.Permalink(null, "http://openstreetmap.org/", { updateLink: localUpdateLink })
+ new OpenLayers.Control.Navigation()
],
maxExtent: new OpenLayers.Bounds(-20037508.34,-20037508.34,
20037508.34,20037508.34),
projection: new OpenLayers.Projection("EPSG:900913")
});
- var mapnik = new OpenLayers.Layer.OSM.Mapnik("Mapnik", {
- displayOutsideMaxExtent: true,
- wrapDateLine: true,
- attribution: '<a target="_parent" href="http://www.openstreetmap.org">OpenStreetMap</a>'
- });
- map.addLayer(mapnik);
-
- var osmarender = new OpenLayers.Layer.OSM.Osmarender("Osmarender", {
- displayOutsideMaxExtent: true,
- wrapDateLine: true,
- attribution: '<a target="_parent" href="http://www.openstreetmap.org">OpenStreetMap</a>'
- });
- map.addLayer(osmarender);
-
+ var attribution = 'Data by <a target="_parent" href="http://www.openstreetmap.org">OpenStreetMap</a>';
var args = OpenLayers.Util.getParameters();
- if (args.marker && map.getCenter()) {
+ if (!args.layer || args.layer == "mapnik") {
+ var mapnik = new OpenLayers.Layer.OSM.Mapnik("Mapnik", {
+ displayOutsideMaxExtent: true,
+ wrapDateLine: true,
+ attribution: attribution
+ });
+ map.addLayer(mapnik);
+ } else {
+ var osmarender = new OpenLayers.Layer.OSM.Osmarender("Osmarender", {
+ displayOutsideMaxExtent: true,
+ wrapDateLine: true,
+ attribution: attribution
+ });
+ map.addLayer(osmarender);
+ }
+
+ if (args.marker) {
var markers = new OpenLayers.Layer.Markers();
map.addLayer(markers);
- markers.addMarker( new OpenLayers.Marker(map.getCenter()));
+ markers.addMarker(new OpenLayers.Marker(new OpenLayers.LonLat(args.marker[1], args.marker[0]).transform(map.displayProjection, map.getProjectionObject())));
map.marker = true;
}
- if (!map.getCenter()) {
+ if (args.bbox) {
+ var bounds = OpenLayers.Bounds.fromArray(args.bbox).transform(map.displayProjection, map.getProjectionObject());
+ map.zoomToExtent(bounds)
+ } else {
map.zoomToMaxExtent();
}