[OpenLayers-Users] detection of layer loading success/fail

[François Van Der Biest]

Hi Stephane
Have a look at OpenLayers.Util.onImageLoadError in Util.js
You may want to override it ?
F.

2009/2/11 <stephane.poirier at usherbrooke.ca>

>  Hi All,
>
> How can one detect if a given server pushes the map or not? Here below is
> the line I use to get a layer from NASA server and need to switch to
> alternate layer server when it is down.
>
> var nasaLayer = new OpenLayers.Layer.WMS( "NASA WMS","
> http://wms.jpl.nasa.gov/wms.cgi?", {layers: 'BMNG',format:'image/png'},{isBaseLayer:
> true});
>
> Thanks,
>
> Stephane
>
>
>
>
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