Hi 

     I am using OpenLayers to develop a GIS. I am using GeoServer as teh WMS 
Server and PostGIS as the database. I have point, line and polygon information 
stored in PostGIS. For example I have a set of points and I use WMS to display 
the point features in teh UI using OL

   
untiled_devices = new OpenLayers.Layer.WMS(
"Nodes", "http://localhost:8080/geoserver/wms";,
{
     transparent: 'true',
     singleTile: 'true',
     format: 'image/png'
},
isBaseLayer: false} 
);


Now I want the user to select some points and do some actions appropriately. 
Now teh requirement is to be able to select independent features from the layer 
as shown above. Say for example I display 20 points using the above layer the 
user should be able to select some 10 out of them by clicking on them. Also as 
and when he selects the selection needs to be shown. The similar requirement is 
there for otyher shapes also like polygon and lines..What I want is from the 
WMS layer got from GeoServer I need to interpret the variuos features based on 
user interaction..

Also is it posible to have hyperlink over the features of a layer for example I 
want to have hyperlink for all points in the layer so that user when he clicks 
it goes to a popup page..


Can somebody help me out with these. Any examples would also be very useful..

Thanks in advance
ganesh


      Unlimited freedom, unlimited storage. Get it now, on 
http://help.yahoo.com/l/in/yahoo/mail/yahoomail/tools/tools-08.html/
_______________________________________________
Dev mailing list
[email protected]
http://openlayers.org/mailman/listinfo/dev

Reply via email to