Created
January 2, 2012 13:57
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Open Layers
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| var map = new OpenLayers.Map('map', { | |
| controls: [ | |
| new OpenLayers.Control.Navigation(), | |
| //new OpenLayers.Control.PanZoomBar(), | |
| ], | |
| numZoomLevels: 10, | |
| restrictedExtent: new OpenLayers.Bounds(-20037508.34 * 100,-20037508.34,20037508.34 * 100,20037508.34) | |
| }); | |
| var osm = new OpenLayers.Layer.OSM( | |
| "OSM" | |
| ); | |
| map.addLayer(osm); | |
| var styles = new OpenLayers.StyleMap({ | |
| "default": {fillColor: "#B7BB09",pointRadius: 7, fillOpacity: 1, strokeColor: "#B7BB09", strokeWidth: 0 }, | |
| "select": {fillColor: "#B7BB09",pointRadius: 7, fillOpacity: 0.5, strokeColor: "#B7BB09", strokeWidth: 0 } | |
| }); | |
| markers = new OpenLayers.Layer.Vector("Markers",{ | |
| visibility: true, | |
| styleMap: styles | |
| }); | |
| map.addLayer(markers); | |
| function set_marker(longitude, latitude, title) { | |
| marker = new OpenLayers.Feature.Vector(new OpenLayers.Geometry.Point(longitude, latitude).transform( | |
| new OpenLayers.Projection("EPSG:4326"),//transform from WGS 1984 | |
| new OpenLayers.Projection("EPSG:900913") // to Spherical Mercator Projection | |
| ),null); | |
| markers.addFeatures([marker]); | |
| }; | |
| set_marker('13.4023','52.5016', 'Berlin'); | |
| set_marker('0','0', 'Center'); | |
| var hover = new OpenLayers.Control.SelectFeature(markers, { | |
| hover: true | |
| }); | |
| map.addControl(hover); | |
| hover.activate(); | |
| // var click = new OpenLayers.Control.SelectFeature(markers, { | |
| // click: true | |
| // }); | |
| // map.addControl(click); | |
| // click.activate(); | |
| // | |
| // markers.events.on({ | |
| // featureselected: function(obj) { | |
| // alert("hello"); | |
| // } | |
| // }); | |
| map.setCenter(new OpenLayers.LonLat(0, 30).transform( | |
| new OpenLayers.Projection("EPSG:4326"),//transform from WGS 1984 | |
| new OpenLayers.Projection("EPSG:900913") // to Spherical Mercator Projection | |
| ), 2); |
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