[OpenLayers-Users] Change filter on vector layer

[Lak Krishnan]

That works!
Thanks,
 
Lak Krishnan
 

________________________________

From: Andreas Hocevar-2 (via Nabble)
[mailto:ml-user+68206-1629903874 at n2.nabble.com] 
Sent: Monday, July 06, 2009 1:57 PM
To: Krishnan, Lakshmanan
Subject: Re: [OpenLayers-Users] Change filter on vector layer


Hi, 

On Mon, Jul 6, 2009 at 6:58 PM, Lak 
Krishnan<lakshmanan.krishnan at ...
<http://n2.nabble.com/user/SendEmail.jtp?type=node&node=3214518&i=0> >
wrote: 
> 
> That doesn't seem to work for me. 

After setting your new filter, try 

impactlocptlayer.refresh({force: true}); 

instead. 

Regards, 
Andreas. 


> 
> 
> Andreas Hocevar-2 wrote: 
>> 
>> Hi, 
>> 
>> On Mon, Jul 6, 2009 at 4:38 PM, Lak 
>> Krishnan<lakshmanan.krishnan at ...
<http://n2.nabble.com/user/SendEmail.jtp?type=node&node=3214518&i=1> >
wrote: 
>>> 
>>> I have a vector layer with a WFS protocol and filter as below 
>>> 
>>> var impactlocptlayer = new OpenLayers.Layer.Vector("Editable
Features", { 
>>>                                                strategies: [new 
>>> OpenLayers.Strategy.BBOX(), saveStrategy], 
>>>                                                projection: new 
>>> OpenLayers.Projection("EPSG:2264"), 
>>>                                                filter: new 
>>> OpenLayers.Filter.Comparison({type: 
>>> OpenLayers.Filter.Comparison.EQUAL_TO,property: 'eventid',value:
4}), 
>>>                                                extractAttributes:
false, 
>>>                                                protocol: new 
>>> OpenLayers.Protocol.WFS({ 
>>> 
>>>  version: "1.1.0", 
>>> 
>>>  srsName: "EPSG:2264", 
>>> 
>>>  url: "http://localhost/geoserver/wfs", 
>>> 
>>>  featureNS :  "http://postgis.org", 
>>> 
>>>  featureType: "impactlocpt", 
>>> 
>>>  geometryName: "the_geom", 
>>> 
>>>  schema: 
>>>
"http://localhost/geoserver/wfs/DescribeFeatureType?version=1.1.0&typena
me=uasidata:impactlocpt" 
>>>                                                }), 
>>>                                                styleMap: wfsstyle 
>>> }); 
>>> 
>>> How do I change "Filter" later in my code? 
>> 
>> impactlocptlayer.filter = /* your new filter here */; 
>> impactlocptlayer.refresh(); 
>> 
>> Regards, 
>> Andreas. 
>> 
>> 
>> 
>> -- 
>> Andreas Hocevar 
>> OpenGeo - http://opengeo.org/
>> Expert service straight from the developers. 
>> _______________________________________________ 
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>> 
>> 
> 
> -- 
> View this message in context:
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-- 
Andreas Hocevar 
OpenGeo - http://opengeo.org/
Expert service straight from the developers. 
_______________________________________________ 
Users mailing list 
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<http://n2.nabble.com/user/SendEmail.jtp?type=node&node=3214518&i=4>  
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