openstreetmap use example
example:
http://wiki.openstreetmap.org/wiki/OpenLayers_Simple_Example
<html>
<head>
<title>OpenStreetMap</title>
<!-- bring in the OpenLayers javascript library
(here we bring it from the remote site, but you could
easily serve up this javascript yourself) -->
<script src="http://www.openlayers.org/api/OpenLayers.js"></script>
<!-- bring in the OpenStreetMap OpenLayers layers.
Using this hosted file will make sure we are kept up
to date with any necessary changes -->
<script src="http://www.openstreetmap.org/openlayers/OpenStreetMap.js"></script>
<script type="text/javascript">
// Start position for the map (hardcoded here for simplicity)
var lat=51.508;
var lon=-0.118;
var zoom=13;
var map; //complex object of type OpenLayers.Map
//Initialise the 'map' object
function init() {
map = new OpenLayers.Map ("map", {
controls:[
new OpenLayers.Control.Navigation(),
new OpenLayers.Control.PanZoomBar(),
new OpenLayers.Control.Attribution()],
maxExtent: new OpenLayers.Bounds(-20037508.34,-20037508.34,20037508.34,20037508.34),
maxResolution: 156543.0399,
numZoomLevels: 19,
units: 'm',
projection: new OpenLayers.Projection("EPSG:900913"),
displayProjection: new OpenLayers.Projection("EPSG:4326")
} );
// Define the map layer
// Other defined layers are OpenLayers.Layer.OSM.Mapnik, OpenLayers.Layer.OSM.Maplint and OpenLayers.Layer.OSM.CycleMap
layerTilesAtHome = new OpenLayers.Layer.OSM.Osmarender("Osmarender");
map.addLayer(layerTilesAtHome);
if( ! map.getCenter() ){
var lonLat = new OpenLayers.LonLat(lon, lat).transform(new OpenLayers.Projection("EPSG:4326"), map.getProjectionObject());
map.setCenter (lonLat, zoom);
}
}
</script>
</head>
<!-- body.onload is called once the page is loaded (call the 'init' function) -->
<body onload="init();">
<!-- define a DIV into which the map will appear. Make it take up the whole window -->
<div style="width:100%; height:100%" id="map"></div>
</body>
</html>
http://wiki.openstreetmap.org/wiki/OpenLayers_Simple_Example
<html>
<head>
<title>OpenStreetMap</title>
<!-- bring in the OpenLayers javascript library
(here we bring it from the remote site, but you could
easily serve up this javascript yourself) -->
<script src="http://www.openlayers.org/api/OpenLayers.js"></script>
<!-- bring in the OpenStreetMap OpenLayers layers.
Using this hosted file will make sure we are kept up
to date with any necessary changes -->
<script src="http://www.openstreetmap.org/openlayers/OpenStreetMap.js"></script>
<script type="text/javascript">
// Start position for the map (hardcoded here for simplicity)
var lat=51.508;
var lon=-0.118;
var zoom=13;
var map; //complex object of type OpenLayers.Map
//Initialise the 'map' object
function init() {
map = new OpenLayers.Map ("map", {
controls:[
new OpenLayers.Control.Navigation(),
new OpenLayers.Control.PanZoomBar(),
new OpenLayers.Control.Attribution()],
maxExtent: new OpenLayers.Bounds(-20037508.34,-20037508.34,20037508.34,20037508.34),
maxResolution: 156543.0399,
numZoomLevels: 19,
units: 'm',
projection: new OpenLayers.Projection("EPSG:900913"),
displayProjection: new OpenLayers.Projection("EPSG:4326")
} );
// Define the map layer
// Other defined layers are OpenLayers.Layer.OSM.Mapnik, OpenLayers.Layer.OSM.Maplint and OpenLayers.Layer.OSM.CycleMap
layerTilesAtHome = new OpenLayers.Layer.OSM.Osmarender("Osmarender");
map.addLayer(layerTilesAtHome);
if( ! map.getCenter() ){
var lonLat = new OpenLayers.LonLat(lon, lat).transform(new OpenLayers.Projection("EPSG:4326"), map.getProjectionObject());
map.setCenter (lonLat, zoom);
}
}
</script>
</head>
<!-- body.onload is called once the page is loaded (call the 'init' function) -->
<body onload="init();">
<!-- define a DIV into which the map will appear. Make it take up the whole window -->
<div style="width:100%; height:100%" id="map"></div>
</body>
</html>