Robert,
Thank you! that was obvious and documented. I must have read the WFS
page 2-3 times and never noticed the extractAttributes property. DUH!
Thanks,
-Steve
Robert Sanson wrote:
>
> Hi Stephen
>
> Here is some code I use. I load the WFS layer as a GML, and make sure
> that extractAttributes is set to True on load:
>
> var apigml = new OpenLayers.Layer.GML("Selected Apiary",
>
> "http://10.65.192.1/cgi-bin/apimgwfs.exe?apiaryid="+apiaryid+"&request=getfeature&typename=apiaries&service=wfs&version=1.0.0&BBOX="+x1+","+y1+","+x2+","+y2
>
> <http://10.65.192.1/cgi-bin/apimgwfs.exe?apiaryid="+apiaryid+"&request=getfeature&typename=apiaries&service=wfs&version=1.0.0&BBOX="+x1+","+y1+","+x2+","+y2>,
> {styleMap: myStyles, extractAttributes: true});
> map.addLayer(apigml);
> var options = {
> hover: true,
> onSelect: function(feature) {
> OpenLayers.Util.getElement('apiary').innerHTML =
> "<strong>Apiary_id:</strong>" + feature.attributes.apiary_id + "
> <strong>Beekeeper_reg_no:</strong>" +
> feature.attributes.beekeeper_reg_no + " <strong>MAF_id:</strong>" +
> feature.attributes.maf_id
> Cheers,
>
> Robert Sanson }
>
> >>> Stephen Woodbridge <[email protected]> 9/02/2009 10:26 a.m. >>>
> Hi all,
>
> I'm making progress but can't find the attributes of the WFS features.
>
> My goal is to load a WFS layer, pull the attributes into a div as a
> scrolling list of items and when you mouse over the item in the
> scrolling list have it highlight the feature on the map.
>
> To start with, I'm approaching this backwards and just displaying the
> WFS and highlighting the features onHover over the map, with the idea
> that if I can grab the attributes and make a list, I can add onHover
> handler to the list items and have them select the feature. Any way that
> was my thought, but maybe there is a better way to do this.
>
> I assume I can hook the beforefeatureadded or featureadded to extract
> the attributes and add them to the list in some div, assuming that I
> have access to the attributes which is a problem at the moment.
>
> Thoughts and pointers to examples would be appreciated.
>
> Anyway, missing attributes - the attributes are in the XML, but do not
> appear to be added to the features objects at least as far as I can tell
> but looking in the DOM with firebug. And adding to the selectFeature
> control:
>
> onSelect: function (feature) {
> alert(feature.attributes["gid"]);
> }
>
> returns a undefined. Here is a link to the page:
>
> http://imaptools.com/maps2/test.html
>
> Once it loads and displays the vector layer, a hover will generate an alert.
>
> Thanks,
> -Steve
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