Did you try having something similar to WMS reload hacks. I mean using mergeNewParams() with a randomized parameter. http://openlayers.org/pipermail/users/2007-April/001455.html
You may also have a look at the refresh method available for vector layers. Regards. Pierre On 5/30/07, Roger Kunkel <[EMAIL PROTECTED]> wrote: > > Hi, > > I'm in need of some design advice. > > My application uses a vector layer created via a WFS call with a Filter to > query and display intersecting geometries. > This generally works well, but I need to alter the Filter and reload the > result frequently. So far, I've been destroying the > vector layer and creating a new one each time. Is this an inefficient > approach? and what sequence of methods should I use? > I noticed there is a removeFeatures() and a destroyFeatures() function in > vector.js. > > Should I just use destroy() and recreate the layer or use removeFeatures() > and somehow reload the layer. > I also use the selectFeature control - should it also be destroyed and > recreated. > > Thoughts and sample code appreciated. > > > > > Roger Kunkel > CERES Program > Dept. of Land Air & Water Resources > UC Davis > [EMAIL PROTECTED] > > > _______________________________________________ > Users mailing list > [email protected] > http://openlayers.org/mailman/listinfo/users > > _______________________________________________ Users mailing list [email protected] http://openlayers.org/mailman/listinfo/users
