<HTML><HEAD>
<META http-equiv=Content-Type content="text/html; charset=iso-8859-1">
<META content="MSHTML 6.00.2900.2180" name=GENERATOR></HEAD>
<BODY style="MARGIN: 4px 4px 1px; FONT: 10pt Tahoma">
<DIV>I am still struggling with attributes from a WFS layer.</DIV>
<DIV> </DIV>
<DIV>I have a WFS layer, which I understand inherits from OpenLayers.Feature.Vector. I set "extractAttributes: true" as in:</DIV>
<DIV> </DIV>
<DIV>var apiwfs = new OpenLayers.Layer.WFS("API WFS", <BR> "<A href="http://10.65.192.1/cgi-bin/apinzmg.exe">http://10.65.192.1/cgi-bin/apinzmg.exe</A>?",<BR> {typename: 'apiaries_dev', maxfeatures: 100, extractAttributes: true},<BR> {scales: [150000, 10]});</DIV>
<DIV> </DIV>
<DIV>The layer loads fine and displays on my map. When I try to extract the attributes with:</DIV>
<DIV> </DIV>
<DIV>var options = {<BR> hover: true,<BR> onSelect: function(feature) { <BR> OpenLayers.Util.getElement('apiary').innerHTML = "<strong>Apiary_id:</strong>" + feature.fid + " <strong>Geometry:</strong>" + feature.geometry + ":" + feature.attributes[0] + ":" + feature.attributes[1] + ":" + feature.attributes[2];<BR> }<BR></DIV>
<DIV>I can get at the feature.fid and feature.geometry, but calls to feature.attributes[n] return "undefined" (I have also tried "feature.data[n]".</DIV>
<DIV> </DIV>
<DIV>Any pointers appreciated.</DIV>
<DIV> </DIV>
<DIV>Robert Sanson</DIV>
<DIV><BR>>>> Christopher Schmidt <crschmidt@metacarta.com> 3/06/2008 2:21 a.m. >>><BR></DIV>
<DIV style="COLOR: #000000">On Mon, Jun 02, 2008 at 09:38:34AM +0200, Eric Lemoine wrote:<BR>> On Mon, Jun 2, 2008 at 9:03 AM, <bartvde@osgis.nl> wrote:<BR>> > Hi list,<BR>> ><BR>> > why does an OpenLayers.Feature.Vector instance have both "data" and<BR>> > "attributes" properties, which contain the same arrays AFAICT?<BR>> <BR>> I may be wrong but I'd say: "historical reasons" [*].<BR><BR>Yes.<BR><BR>Regards,<BR>-- <BR>Christopher Schmidt<BR>MetaCarta<BR>_______________________________________________<BR>Dev mailing list<BR>Dev@openlayers.org<BR><A href="http://openlayers.org/mailman/listinfo/dev">http://openlayers.org/mailman/listinfo/dev</A><BR><BR></DIV><br><br><table bgcolor=white style="color:black"><tr><td><br>------------------------------------------------------------------<br>
The contents of this email are confidential to AsureQuality. If you have received this communication in error please notify the sender immediately and delete the message and any attachments. The opinions expressed in this email are not necessarily those of AsureQuality. This message has been scanned for known viruses before delivery. AsureQuality supports the Unsolicited Electronic Messages Act 2007. If you do not wish to receive similar communications in future, please notify the sender of this message.<br>
------------------------------------------------------------------</td></tr></table><br><br>
<P align=center><FONT style="BACKGROUND-COLOR: #ffffff">This message has been scanned for malware by SurfControl plc. </FONT><A href="http://www.surfcontrol.com/"><FONT style="BACKGROUND-COLOR: #ffffff" color=#000000>www.surfcontrol.com</FONT></A></P>
</body></HTML>