[OpenLayers-Users] Enumerating Features in a WFS Layer and WFS Styling

[Robert Sanson]

Hi Bill
 
For style, and extracting attributes, here is some example code:
 
var farm_style = OpenLayers.Util.extend({}, OpenLayers.Feature.Vector.style['default']);
                farm_style.strokeWidth = 3;
                farm_style.strokeColor = "#ff0000";
                farm_style.fillOpacity = 0.5;
 
var fbnd = new OpenLayers.Layer.WFS("Selected Farm WFS", 
                "http://10.65.192.1/cgi-bin/agbwfs.exe?farmid="+farmid ( 'http://10.65.192.1/cgi-bin/agbwfs.exe?farmid="+farmid' )+"&",
                {typename: 'farm', maxfeatures: 100},
                {scales: [150000, 10], style: farm_style, extractAttributes: true});
map.addLayer(fbnd);
 
var options = {
                    hover: true,
                    onSelect: function(feature) { 
                    OpenLayers.Util.getElement('selfarm').innerHTML = "<strong>Farm_id:</strong>" + feature.attributes.FARM_ID + " <strong>Par_no:</strong>" + feature.attributes.PAR_ID
                    }
 
                  };
                  var select = new OpenLayers.Control.SelectFeature(fbnd, options);
                  map.addControl(select);
                  //select.handler.stopDown = false;
                  //select.handler.stopUp = false;
                  select.activate();
                }
Regards,
 
Robert S

>>> Bill Thoen <bthoen at gisnet.com> 3/09/2008 11:13 a.m. >>>
I've got a couple questions about WFS layers:

After I load features into a WFS layer, how do I access them via js 
code? I thought these would be in the layer.features array, but even 
though there are features in the layer, the features array is empty.

Second, how do I style WFS features? The default style for linear 
features appears to be solid 1px orange, but I want to apply some 
different styles.

TIA,
- Bill Thoen

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