[OSM-newbies] "Data CC-BY-SA by OpenStreetMap" not being rendered in map

[Stephen Cavilia]

You may have to add an attribution control explicitly. Although that
example still shows it without one. (I always forget how little details
like that work inside OL)

Steve

joe walko wrote:
> Hey guys,
> 
> Silly licensing question for you.  From:
> http://wiki.openstreetmap.org/wiki/Legal_FAQ, it says:
> 
> "If you are using OpenStreetMap data only, we request that your credit
> reads at least "Map data (c) OpenStreetMap contributors, CC-BY-SA". "
> 
> And by default, OpenLayers maps using OSM display the credit, as seen
> in this example: http://openlayers.org/dev/examples/osm.html
> 
> However, I'm not doing anything out of the ordinary, but that text is
> never displayed.  Here's the initial map setup:
> 
>       function init(lon, lat, w_city, alt_cities)
>   53         {
>   54
>   55
>   56             map = new OpenLayers.Map("prelogin-map", { controls: [
>   57                 new OpenLayers.Control.Navigation(),
>   58                 new OpenLayers.Control.PanZoomBar({zoomStopHeight: 4}),
>   59                 new OpenLayers.Control.ScaleLine(),
>   60                 new OpenLayers.Control.Permalink("reset"),
>   61                 //new OpenLayers.Control.MousePosition(),
>   62                 new OpenLayers.Control.OverviewMap()] });
>   63
>   64             // See: http://docs.openlayers.org/library/controls.html
>   65             map.addControl(new OpenLayers.Control.Navigation());
>   66             map.addLayer(new OpenLayers.Layer.OSM());
>   67             var point = new OpenLayers.Geometry.Point(lon, lat);
>   68             var user_circle = new OpenLayers.Feature.Vector(point);
>   69
>   70             // See:
> http://docs.openlayers.org/library/spherical_mercator.html
>   71             // if you want more detail on how to correctly render
> layers using various projections.
>   72             point.transform(new
> OpenLayers.Projection("EPSG:4326"), new
> OpenLayers.Projection("EPSG:900913"));
>   73             var vectorLayer = new OpenLayers.Layer.Vector("vector layer");
>   74             map.addLayer(vectorLayer);
> 
> 
> I want to display some type of credit, and I was wondering if anyone
> else had similar issues.
> 
> Thanks,
> 
> Joe
> 
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