I'm rendering something like 30-40 features, all squares filled with a color.
I don't think it's a problem of resources because if I use "EmulateIE7" the layer is displayed quite smoothly (but I have some other compatibility issues), and also with the other browsers I don't have problems at all. On Fri, Apr 23, 2010 at 3:52 PM, <bart...@osgis.nl> wrote: > How many features are you rendering, and how complex are there geometries? > > VML is known to be slow unfortunately, so you're easily running into the > browser's limits here. > > Best regards, > Bart > > > Thank you very much: now using the hosted version (r10129) I can get it > > work, but with other problems. > > > > The problem is that the vector layer loading is very very slow: IE takes > > all > > the CPU and runs for a very long time before rendering all. After getting > > the layer rendered, the navigation on the layer is extremely slow as > well. > > > > I've tried some patches for memory leaks ( > > http://trac.openlayers.org/ticket/2170) without any results. > > > > Again, this is a problem only experienced with IE8. > > > > What should I do? > > > > On Fri, Apr 23, 2010 at 2:46 PM, Frank Broniewski <b...@metrico.lu> > wrote: > > > >> Hello, > >> > >> try to make sure that you start the map initialisation when everything > >> else is loaded. I used to use Jquery's $(document).ready() but needed to > >> switch to $(window).load() because ready() fired to early ... > >> > >> Frank > >> > >> Am 23.04.2010 13:56, schrieb Enrico Sartorello: > >> > Hi, > >> > > >> > I'm experiencing some troubles using OL 2.9 with IE8. > >> > I'm trying to add to my OpenLayers map a vector layer: it works > >> > perfectly on FF\Chrome, but in IE8 there's an error. > >> > > >> > Inside map.addLayer() call, the problem arises in VML.js, lines > >> 147-160: > >> > basically, what I've found debugging is that vars this.root, > >> > this.vectorRoot, this.textRoot have all the attributes (even style, > >> > which is the one used in those lines) set to "Failed". Only > >> > this.rendererRoot has right values. > >> > > >> > The vector layer is loaded after window.onload, coupled with the > >> opening > >> > of an AJAX panel. > >> > Using "EmulateIE7" mode doesn't solve anything. > >> > > >> > What can it be? > >> > Thanks in advance for your attention :-) > >> > > >> > -- > >> > Enrico Sartorello > >> > > >> > > >> > > >> > _______________________________________________ > >> > Users mailing list > >> > Users@openlayers.org > >> > http://openlayers.org/mailman/listinfo/users > >> > >> > >> -- > >> Frank BRONIEWSKI > >> > >> METRICO s.à r.l. > >> géomètres > >> technologies d'information géographique > >> rue des Romains 36 > >> L-5433 NIEDERDONVEN > >> > >> tél.: +352 26 74 94 - 28 > >> fax.: +352 26 74 94 99 > >> http://www.metrico.lu > >> _______________________________________________ > >> Users mailing list > >> Users@openlayers.org > >> http://openlayers.org/mailman/listinfo/users > >> > > > > > > > > -- > > Enrico Sartorello > > _______________________________________________ > > Users mailing list > > Users@openlayers.org > > http://openlayers.org/mailman/listinfo/users > > > > > -- Enrico Sartorello
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