Hi guys, After I build a test server for rendering maps, I edit this example to point to my tiling server
http://openlayers.org/dev/examples/sundials-spherical-mercator.html it became like below, in this example I tried to put two markers on the map at 2 different couple of lon and lat, what I get is only one marker and not centered where it should be, what I have done wrong? Thanks <script type="text/javascript" src="OpenLayers.js"></script> <script type="text/javascript"> var lon = 144; var lat = -37; var zoom = 5; var map; function init(){ var options = { projection: new OpenLayers.Projection("EPSG:900913"), displayProjection: new OpenLayers.Projection("EPSG:4326"), units: "m", maxResolution: 156543.0339, maxExtent: new OpenLayers.Bounds(-20037508.34, -20037508.34, 20037508.34, 20037508.34) }; map = new OpenLayers.Map('map', options); var mapnik = new OpenLayers.Layer.TMS( "OpenStreetMap (Mapnik)", "http://192.168.1.79/tiles/", { type: 'png', getURL: osm_getTileURL, displayOutsideMaxExtent: true, attribution: '<a href="http://openstreetmap.org/">OpenStreetMap</a>' } ); map.addLayers([mapnik]); var markers = new OpenLayers.Layer.Markers( "Markers" ); map.addLayer(markers); var size = new OpenLayers.Size(50,50); calculateOffset = function(size) { return new OpenLayers.Pixel(-(size.w/2), -size.h); }; var icon = new OpenLayers.Icon( 'http://boston.openguides.org/markers/AQUA.png', size, null, calculateOffset); à markers.addMarker( new OpenLayers.Marker(new OpenLayers.LonLat(144,-37), icon)); à markers.addMarker( new OpenLayers.Marker(new OpenLayers.LonLat(-37,144), icon)); map.addControl(new OpenLayers.Control.LayerSwitcher()); map.zoomToExtent( new OpenLayers.Bounds( 68.774414, 11.381836, 123.662109, 34.628906 ).transform(map.displayProjection, map.projection) ); } function onPopupClose(evt) { select.unselectAll(); } function osm_getTileURL(bounds) { var res = this.map.getResolution(); var x = Math.round((bounds.left - this.maxExtent.left) / (res * this.tileSize.w)); var y = Math.round((this.maxExtent.top - bounds.top) / (res * this.tileSize.h)); var z = this.map.getZoom(); var limit = Math.pow(2, z); if (y < 0 || y >= limit) { return OpenLayers.Util.getImagesLocation() + "404.png"; } else { x = ((x % limit) + limit) % limit; return this.url + z + "/" + x + "/" + y + "." + this.type; } } </script>
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