Hi Arnd, thanks for your reply, this seems like it should work. I've been trying it out, but can't get it to work.. What should go in the brackets after 'GML', and where does 'response' come from? Sorry if these are really basic questions, but I don't have much experience in JS or OL...
Thanks again, Alex. On Sun, Jun 27, 2010 at 2:44 PM, Arnd Wippermann <[email protected]>wrote: > Hi, > > something like this should work: > > var features = new OpenLayers.Format.GML().read(response); > > if(features) > { > if(features.constructor != Array) > features = [features]; > > for(var i=0;i<features.length;i++) > { > var ftLyr = new OpenLayers.Layer.Vector("Feature " + i); > addLayer(ftLyr); > ftLyr.addFeatures(features[i]); > } > } > Arnd > > ------------------------------ > *Von:* [email protected] [mailto:[email protected]] > *Im Auftrag von *Alex Brandsen > *Gesendet:* Sonntag, 27. Juni 2010 14:43 > *An:* Eric Lemoine > *Cc:* [email protected] > *Betreff:* Re: [OpenLayers-Users] parsing a GML file into different layers > > Hi Eric, > > thanks for your reply. I probably need to use OpenLayers. Format.GML.read() > , but how do I then split the array it returns into different layers? > > Thanks, > > Alex. > > On Sat, Jun 26, 2010 at 7:12 AM, Eric Lemoine <[email protected] > > wrote: > >> On Friday, June 25, 2010, Alex Brandsen <[email protected]> wrote: >> > Hi all, >> > >> > I'm building a map of a medieval wallpainting, and the graffiti >> inscribed in this wall, which can be found on >> www.thomasav.com/DurhamGraffiti/ (still quite buggy though!). >> > I was wondering if there is a way for OpenLayers to dynamically turn >> features from a single GML file into seperate layers, by providing an array >> of feature id's. I've been looking through the documentation and been >> googling around, but I can't seem to find anything useful. Perhaps >> "OpenLayers. Filter. FeatureId" could do something like this, but the >> documentation on this is quite sparse.. >> > >> > Ofcourse, I could just write a php script that would pre-parse the gml >> into seperate, temporary gml files, but I think using OpenLayers itself >> would be preferable. >> > >> > If anyone has any ideas, I would be very grateful! >> >> >> Hi >> >> The protocol or format that you use will give you an array of >> features. You are then free to dispatch the features to separate >> vector layers, for example based on their ids. >> >> I hope it helps, >> >> >> -- >> Eric Lemoine >> >> Camptocamp France SAS >> Savoie Technolac, BP 352 >> 73377 Le Bourget du Lac, Cedex >> >> Tel : 00 33 4 79 44 44 96 >> Mail : [email protected] >> http://www.camptocamp.com >> > >
_______________________________________________ Users mailing list [email protected] http://openlayers.org/mailman/listinfo/users
