[OpenLayers-Users] Display Coordinates

Riggi Valerio vash.84 at virgilio.it
Wed Nov 21 02:30:19 PST 2012


Cit.:
Set the displayProjection property when you create the map to the 
projection (not the projection code) that you want the coordinates to be 
in.  (looks like it should be a projection created from EPSG:4326) The 
lat/lon being passed into the mousecontrol event will be in this 
projection. It look to me like you are getting in projected coordinates 
but trying to use them as lat/long.

Done but the problem remains.

Il 20/11/2012 15:28, Riggi Valerio ha scritto:
> Hi, I'm tryng to display the coordinates on mouse over the map, on a 
> WGS84 map and on a Gauss-Boaga map but coordinate seems strange to me, 
> is there some error? I'm using the example bellow:
>
> This is the WGS84 map 
> <http://www.intornoamessina.it/tracking/index.php> and this is the 
> Gauss-Boaga Map <http://www.intornoamessina.it/tracking/index.php?gauss>
>
> And this is the *example code* I used:
>
>     map.addControl(
>                 new OpenLayers.Control.MousePosition({
>                     prefix: '<div style=\"color: green; font-size: 
> 14px; font-weight: bold; background-color: white; width: 500px; 
> text-align: left;\">Coordinate: ',
>                     suffix: '</div>',
>                     separator: ' | ',
>                     numDigits: 2,
>                     emptyString: '<div style=\"color: red; font-size: 
> 14px; font-weight: bold; background-color: white; width: 500px; 
> text-align: left;\">Mouse non sulla mappa.</div>'
>                 })
>             );
>     map.events.register("mousemove", map, function(e) {
>                 var position = this.events.getMousePosition(e);
>                 OpenLayers.Util.getElement("coords").innerHTML = position;
>             });
>     map.addControl(new OpenLayers.Control.Attribution());
>
> *Thanks**
> **Valerio*
>
>
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