On Thu, Sep 04, 2008 at 08:18:13AM +0200, Gorka López Rivacoba wrote: > Hello, > > In my project I have to load a lot of information to a map. I prove with > some solutions and we decide to use GeoRSS, but I have some questions about > this type of layer > > 1. When I load information with this method, when I click in one of these > points, the popup resizes. When you click twice the popup is bigger and so > on.
This is fixed in what will soon be OpenLayers 2.7. > > 1. When two points are too close, the icons are overlap. I try to do > something like this (http://www.afcomponents.com/components/umap_as3/), > that when two points are too close, it only appears an icon and when you > click on it, a popup with two tabs is shown. To do this, I cannot use > GeoRSS. I think about this problem and II think a possible solution is: I > have to read the georss.xml document and look for close points, and then > generate a marker with two or more tabs. Sure; keep in mind that OpenLayers doesn't support 'tabs' natively in popups, so you'll be rolling your own in that regard. > > > 1. If I have a lot of entries, the performance of the application > is very slow. I think in a solution, the client sends to server the > location and the zoom, and the server reads the entire document but > only returns a document with the entries referred to the client's > location and zoom. Yep, that's typically the solution to that problem. > Is there something done like this? Have you any other solution to these > general problems? Nope. You covered them all. Regards, -- Christopher Schmidt MetaCarta _______________________________________________ Dev mailing list [email protected] http://openlayers.org/mailman/listinfo/dev
