Arrays have a length property. Please read up on javascript basics though. Best regards, Bart
-- Bart van den Eijnden OpenGeo - http://opengeo.org Expert service straight from the developers. On Sep 25, 2012, at 7:20 PM, Smaran Harihar <[email protected]> wrote: > Thanks a lot Bart. I am new, so this might sound as a dumb question, but I > thought 4326 was the same as 900913, assuming they both represent spherical > mercator. > > Now I have the entire feature collection, using 'e.features', but how can I > fetch the count of features in e.features, as I need to loop through these > features and add them to the table? I could not find a method as > 'e.features.count'. > > Thanks, > Smaran > > On Tue, Sep 25, 2012 at 12:19 AM, Bart van den Eijnden <[email protected]> > wrote: > The WFS response is in EPSG:4326. > > If you want to overlay your WFS layer on a basemap with EPSG:900913, you > should also use that SRS in the WFS protocol and let the server reproject for > you. > > Best regards, > Bart > > -- > Bart van den Eijnden > OpenGeo - http://opengeo.org > Expert service straight from the developers. > > > > On Sep 25, 2012, at 7:35 AM, Smaran Harihar <[email protected]> wrote: > >> I have updated the WFS Layer with .v1_1_0 but still the WFS projection is >> wrong. >> >> var pimaWFS = new OpenLayers.Layer.Vector("Pima Pine WFS", { >> strategies: [new >> OpenLayers.Strategy.BBOX()], >> protocol: new >> OpenLayers.Protocol.WFS.v1_1_0({ >> url: >> "http://128.196.142.12:8080/geoserver/wfs";, >> featureType: "PimaPine", >> featureNS: >> "http://opengeo.org";, >> srsName: "EPSG:4326" >> }) >> }); >> >> wfsProtocol = new >> OpenLayers.Protocol.WFS.v1_1_0({ >> url: >> "http://128.196.142.12:8080/geoserver/wfs";, >> featureType: "PimaPine", >> featureNS: >> "http://opengeo.org";, >> srsName: "EPSG:4326" >> }); >> >> Here is the application, that orange dot that you see is the WFS layer which >> is suppose to overlap the blue stars. >> >> Thanks, >> Smaran >> >> On Mon, Sep 24, 2012 at 2:12 PM, Phil Scadden <[email protected]> wrote: >> >>> >>> >>> var pimaWFS = new OpenLayers.Layer.Vector("Pima Pine", { >>> strategies: [new OpenLayers.Strategy.BBOX()], >>> protocol: new OpenLayers.Protocol.WFS({ >>> url: "http://128.196.142.12:8080/geoserver/wfs";, >>> featureType: "PimaPine", >>> featureNS: "http://opengeo.org";, >>> srsName: "EPSG:4326" >>> }) >>> }); >>> >>> But still I have no luck despite specifying the srsName. >> Nope. You MUST tell it to use v1_1_0 or srs isnt honoured. >> ie protocol: new OpenLayers.Protocol.WFS.v1_1_0({ >>> >>> My Geoserver is 2.1 and seems to be the latest build. How can I check if it >>> supports WFS 1.1.0 or not?? >> It supports 1.1 (you get details of what a server supports from >> WFSGetcapabilities call. >> >> >> Notice: This email and any attachments are confidential. If received in >> error please destroy and immediately notify us. Do not copy or disclose the >> contents. >> >> >> >> _______________________________________________ >> Users mailing list >> [email protected] >> http://lists.osgeo.org/mailman/listinfo/openlayers-users >> >> >> >> >> -- >> Thanks & Regards >> Smaran Harihar >> >> _______________________________________________ >> Users mailing list >> [email protected] >> http://lists.osgeo.org/mailman/listinfo/openlayers-users > > > > > -- > Thanks & Regards > Smaran Harihar >
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