Hi, no matter what u do showing 1000features in IE will be sloooow! Yes, its a crappy browser :) I suggest to try using cluster strategy! Regards
On Tue, Dec 2, 2008 at 5:26 PM, Jani Patokallio <[EMAIL PROTECTED]> wrote: > Greetings, > > I have an OpenLayers-based site (http://openflights.org) that renders > airport markers and flight vectors on a world map, and while it's > reasonably snappy on Firefox, it's very slow on IE. I've turned off the > alpha hack, but this did not seem to make any difference at all. > > Searching through the archives, there was a mail (*) that suggested > that, instead of using a separate mousedown event handler for each > marker (which is what I'm doing right now), you should "replace it with > an event handler on the container and then using the target property to > determine if one of the smaller elements had been clicked". If the > container of a Marker is its Layer.Markers, how do I set an event > handler on it and determine the target? > > * http://www.mail-archive.com/[EMAIL PROTECTED]/msg00084.html > > Also, ideas for how to speed up rendering at the world level, when there > may be >1000 airports on the map, are welcome. My current thinking is > to load all markers into the layer, but listen to the map's zoom events > and call marker.display(true/false) to toggle them on/off when zooming > in/out. There are no faster-rendering clickable alternatives to PNG > icons, right? > > Cheers, > -jani > > _______________________________________________ > Users mailing list > [email protected] > http://openlayers.org/mailman/listinfo/users > -- Ivan Grcic _______________________________________________ Users mailing list [email protected] http://openlayers.org/mailman/listinfo/users
