[OpenLayers-Users] maxFeatures and BBOX..
Eric Lemoine
eric.lemoine at camptocamp.com
Mon Dec 7 09:58:26 EST 2009
On Mon, Dec 7, 2009 at 3:37 PM, JuKiM <rifins at gmail.com> wrote:
> Hi,
> I'm trying to create a vector layer from a WFS, and limiting to 150
> features, in this way:
> wfs = new OpenLayers.Layer.Vector("WFS", {
> strategies: [new OpenLayers.Strategy.BBOX()],
> protocol: new OpenLayers.Protocol.WFS({
> url: "http://localhost:8080/geoserver/wfs",
> featureType: "test_points",
> featureNS: "http://www.mapmap.org/g4wd",
> extractAttributes: false,
> maxFeatures: "150"
> }),
> styleMap: myStyles
> });
> And the 150 features are displayed ok. The best way to refresh the features
> when zooming or moving, is to catch each event and call to the refresh
> method of the vector layer? Or is there any way to make an automatic
the BBOX strategy should handle this for you. Use resFactor:1 in the
BBOX strategy options if you want the strategy to fetch new features
also when zooming in.
Hope this helps,
--
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.lemoine at camptocamp.com
http://www.camptocamp.com
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