put simply, IE is not in the same class as chrome or firefox, you will need to use a map server to render that much data reliably in IE
On Thu, Aug 9, 2012 at 6:03 PM, Andreas Schnieders <[email protected]> wrote: > Hi, > > I'm experiencing serious issues when adding a KML-Layer to OpenLayers in the > IE. The KML-Data is - up to this state of development - provided by a JSP. > When just creating the KML-Layer everything is fine, but when actually > adding it to the map the IE8 consumes 50-80% CPU-Usage and just crashes. No > interaction or anything possible. > > Creating and adding works just fine in Chrome and Firefox. > > Does anyone have any hints on this? How is the internal OpenLayers > mechanisms? Isn't the data obtained and created on "new > OpenLayers.Layer.Vector(...)" already? How is it this works but adding it to > the map doesn't? It's something around 150 objects. Each consisting of one > Point-Placemark and on LineString-Placemark. > > Here's my code for creating the layer: > > kmlLayer = new OpenLayers.Layer.Vector("KML", { > strategies: [new OpenLayers.Strategy.Fixed(), > new OpenLayers.Strategy.Refresh({force: true, > interval: 5000 })], > protocol: new OpenLayers.Protocol.HTTP({ > url: "track-server.jsp", > params: { > 'track': 1, > 'label': 1, > 'speed': 6 > // 'speed': $("#speedLengthSelector").val(), > }, > format: new OpenLayers.Format.KML({ > extractStyles: false, > extractAttributes: true, > maxDepth: 2 > }) > }), > styleMap: styleMap > }); > > map.addLayer(kmlLayer); > > Many thanks in advance, > Andreas > > > > _______________________________________________ > Users mailing list > [email protected] > http://lists.osgeo.org/mailman/listinfo/openlayers-users > -- Zac Spitzer Solution Architect / Director Ennoble Consultancy Australia http://www.ennoble.com.au http://zacster.blogspot.com +61 405 847 168 _______________________________________________ Users mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/openlayers-users
