[OpenLayers-Users] Nodelist Info not working

[osgis]

Hi Chris1211,

I'm having the same problem.  I've tried changing the 

var url =  map.layers[0].getFullRequestString(
...
QUERY_LAYERS: map.layers[0].params.LAYERS,

To:
var url =  map.layers[$('layers')].getFullRequestString(
...
QUERY_LAYERS: map.layers[$('layers')].params.LAYERS,

And:
var url =  map.layers[$('layer')].getFullRequestString(
...
QUERY_LAYERS: map.layers[$('layer')].params.LAYERS,


Still no joy :(

If anyone has any suggestions they'd be much appreciated.


chris1211 wrote:
> 
> I am trying to get the feature info from my map that has multi layers and
> uses the layer switcher but all i get it a please wait the layer i need to
> quarry is the Panels layer can some one please help. thanks
>  function init(){
>  var bounds = new
> OpenLayers.Bounds(-88.55546395,36.1137137,-87.98201304999999,36.5199723);           
>  map = new OpenLayers.Map('map', { controls: [] });
> 		map.addControl(new OpenLayers.Control.PanZoomBar());
>             	map.addControl(new OpenLayers.Control.MouseToolbar());
> 		
> 		   
>           // support GetFeatureInfo
>           map.events.register('click', map, function (e) {
>             OpenLayers.Util.getElement('nodelist').innerHTML = "Loading...
> please wait...";
>             var url =  map.layers[0].getFullRequestString({
>                             REQUEST: "GetFeatureInfo",
>                             EXCEPTIONS: "application/vnd.ogc.se_xml",
>                             BBOX: map.getExtent().toBBOX(),
>                             X: e.xy.x,
>                             Y: e.xy.y,
>                             INFO_FORMAT: 'text/html',
>                             QUERY_LAYERS: map.layers[0].params.LAYERS,
>                             FEATURE_COUNT: 50,
>                             layers: 'Panels',
>                             styles: '',
>                             srs: 'EPSG:4326',
>                             WIDTH: map.size.w,
>                             HEIGHT: map.size.h},
>                            
> "http://hazards.fema.gov/wmsconnector/wmsconnector/Servlet/flood"
>                             );
>             OpenLayers.loadURL(url, '', this, setHTML, setHTML);
>             Event.stop(e);
>       });
> 
> 
>             map.addControl(new
> OpenLayers.Control.LayerSwitcher({'div':OpenLayers.Util.getElement('layerswitcher')}));
> 
> 	    var hctiger_wms = new OpenLayers.Layer.WMS( "OpenLayers WMS", 
>                 "http://13.0.0.150:8080/geoserver/wms",
>                 {layers: 'District 9 Homeland'},
> {'displayInLayerSwitcher':false} );
> 
>             var zone_wms = new OpenLayers.Layer.WMS( "FEMA Flood Zones",
>                
> "http://hazards.fema.gov/wmsconnector/wmsconnector/Servlet/flood",
>                 {layers: "Flood_Hazard_Zones", transparent: "true",
> format: "image/png" });
>      map.addLayer(zone_wms);
> 
>             var panels_wms = new OpenLayers.Layer.WMS( "FEMA DFIRM
> Panels",
>                
> "http://hazards.fema.gov/wmsconnector/wmsconnector/Servlet/flood",
>                 {layers: "Panels", transparent: "true", format:
> "image/png" });
> 
>           var precip_wms = new OpenLayers.Layer.WMS( "Total Storm Precip",
>                
> "http://mesonet.agron.iastate.edu/cgi-bin/wms/nexrad/ntp.cgi?",
>                 {layers: "nexrad_stormtotal_precip", transparent: "true",
> format: "image/png" },
> 		{isBaseLayer: false, opacity: 0.5}); 
> 	
> 		map.addLayer(precip_wms);
> 
> 	 var nexrad_wms = new OpenLayers.Layer.WMS( "Current Nexrad Radar",
>                
> "http://mesonet.agron.iastate.edu/cgi-bin/wms/nexrad/n0r.cgi?",
>                 {layers: "nexrad-n0r-m05min", transparent: "true", format:
> "image/png" }, 
>             	{isBaseLayer: false, opacity: 0.5}); 		  
> 	
> 		map.addLayer(nexrad_wms);
> 
> 	 var polywarn_wms = new OpenLayers.Layer.WMS( "NWS Polygon Warnings",
>                
> "http://mesonet.agron.iastate.edu/cgi-bin/wms/us/wwa.cgi?",
>                 {layers: "warnings_p", transparent: "true", format:
> "image/png" });
> 
>         map.addLayer(polywarn_wms);
> 
>   var zone = new OpenLayers.Layer.GML("Alert Zone Area", "zone.kml",
> {format: OpenLayers.Format.KML});
> map.addLayer(zone)
> 
> 	zone_wms.setVisibility(true);
>         panels_wms.setVisibility(false); 
> 	precip_wms.setVisibility(false);
> 	nexrad_wms.setVisibility(false);
> 	zone.setVisibility(true);
> 
> map.addLayers([hctiger_wms, zone_wms,
> panels_wms,precip_wms,nexrad_wms,polywarn_wms,zone]);
> map.setCenter(new OpenLayers.LonLat(-88.328666,36.301788), 11);
>            
>         }
>     </script>
> <title>Henry Co. EMA</title></head>
> <body onLoad="init()">
>   <h3 class="style2">Henry County EMA - Map Services Server </h3>
>   <div id="layerswitcher" style="float:top; width: 20em;"></div>
>     <div id="map"></div>
>     <div id="docs">
>       <p>Info and Desc.</p>
>     </div>      
>  <div id="nodelist">Click on the map to get feature infos</div>
> </body>
> </html>
> 

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