Re: [OpenLayers-Users] Maximum number of markers
On Tuesday, March 30, 2010, Jordi Romagos i Figueras wrote: > > > > > > > Ok, thanks Bart! I'm sorry I belive the problem was about the Openlayers > version not about the browser. > > My problem is that I'm trying to build a tracking system and I have to show a > llot of positions into the map and this hangs the browser (IE6 and IE7). > > What's the best strategy from show the maximum number of positions into the > map: markers, vectors? Hi. With lots of objects the best strategy might be to not rely on vectors/markers, and rely on server-side rendering with images displayed in the browser (single tile WMS for example). For user interactivity you can rely on the GetFeature or WMSGetFeatureInfo control. Cheers, -- Eric Lemoine Camptocamp France SAS Savoie Technolac, BP 352 73377 Le Bourget du Lac, Cedex Tel : 00 33 4 79 44 44 96 Mail : eric.lemo...@camptocamp.com http://www.camptocamp.com ___ Users mailing list Users@openlayers.org http://openlayers.org/mailman/listinfo/users
[OpenLayers-Users] Maximum number of markers
Ok, thanks Bart! I'm sorry I belive the problem was about the Openlayers version not about the browser. My problem is that I'm trying to build a tracking system and I have to show a llot of positions into the map and this hangs the browser (IE6 and IE7). What's the best strategy from show the maximum number of positions into the map: markers, vectors? And what's the best method to pass data from database to javascript in time terms: text file, GeoJSon ? I don't wanna refresh n seconds. Thanks another time for your time. Subject: Re: [OpenLayers-Users] Maximum number of markers From: bart...@osgis.nl Date: Mon, 29 Mar 2010 22:03:07 +0200 CC: users@openlayers.org To: jordi_roma...@hotmail.com Since it is a browser limit and not a software-imposed limit, with OpenLayers 2.9RC1 this limit is still the same. Best regards,Bart On Mar 29, 2010, at 7:55 PM, Jordi Romagos i Figueras wrote:Hi, I read FAQ about recommended maxium number of markers (http://trac.openlayers.org/wiki/FrequentlyAskedQuestions#Markers). This number could be increased in Openlayers 2.9 RC1? And somebody knows what is the recommended number of markers in Microsoft browsers, IE7 and IE8 and another browsers (Opera, Safari)? Thanks in advance. ¿Quieres saber qué móvil eres? ¡Descúbrelo aquí! ___ Users mailing list Users@openlayers.org http://openlayers.org/mailman/listinfo/users _ ¿Quieres saber qué PC eres? ¡Descúbrelo aquí! http://www.quepceres.com/___ Users mailing list Users@openlayers.org http://openlayers.org/mailman/listinfo/users
Re: [OpenLayers-Users] Maximum number of markers
Since it is a browser limit and not a software-imposed limit, with OpenLayers 2.9RC1 this limit is still the same. Best regards, Bart On Mar 29, 2010, at 7:55 PM, Jordi Romagos i Figueras wrote: > Hi, > > I read FAQ about recommended maxium number of markers > (http://trac.openlayers.org/wiki/FrequentlyAskedQuestions#Markers). > > This number could be increased in Openlayers 2.9 RC1? > And somebody knows what is the recommended number of markers in Microsoft > browsers, IE7 and IE8 and another browsers (Opera, Safari)? > > Thanks in advance. > > ¿Quieres saber qué móvil eres? ¡Descúbrelo aquí! > ___ > Users mailing list > Users@openlayers.org > http://openlayers.org/mailman/listinfo/users ___ Users mailing list Users@openlayers.org http://openlayers.org/mailman/listinfo/users