filtering either after projection or in the protocol->format->filter does
not seem to be working at all.
var state = new OpenLayers.Layer.Vector("State", {
projection: map.displayProjection,
filter: new OpenLayers.Filter.Comparison({
type: OpenLayers.Filter.Comparison.EQUAL_TO,
property: 'SCHMGT',
value: 2
}),
strategies: [new OpenLayers.Strategy.Fixed()],
protocol: new OpenLayers.Protocol.HTTP({
url:
"klm/GIS.json",
format: new OpenLayers.Format.GeoJSON({
extractAttributes: true
})
})
});
How does one implement a filter??
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