Example demonstrating the use of a filter with the WFS protocol.

git-svn-id: http://svn.openlayers.org/trunk/openlayers@10600 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
2010-08-05 21:20:56 +00:00
parent 33410b0e76
commit a52cb98622
2 changed files with 77 additions and 0 deletions
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+var map;
+
+// use proxy if requesting features cross-domain
+OpenLayers.ProxyHost= "/proxy/?url=";
+
+function init() {
+
+    map = new OpenLayers.Map({
+        div: "map",
+        layers: [
+            new OpenLayers.Layer.WMS(
+                "Natural Earth", 
+                "http://demo.opengeo.org/geoserver/wms",
+                {layers: "topp:naturalearth"}
+            ),
+            new OpenLayers.Layer.Vector("WFS", {
+                strategies: [new OpenLayers.Strategy.BBOX()],
+                protocol: new OpenLayers.Protocol.WFS({
+                    url:  "http://demo.opengeo.org/geoserver/wfs",
+                    featureType: "tasmania_roads",
+                    featureNS: "http://www.openplans.org/topp"
+                }),
+                styleMap: new OpenLayers.StyleMap({
+                    strokeWidth: 3,
+                    strokeColor: "#333333"
+                }),
+                filter: new OpenLayers.Filter.Logical({
+                    type: OpenLayers.Filter.Logical.OR,
+                    filters: [
+                        new OpenLayers.Filter.Comparison({
+                            type: OpenLayers.Filter.Comparison.EQUAL_TO,
+                            property: "TYPE",
+                            value: "highway"
+                        }),
+                        new OpenLayers.Filter.Comparison({
+                            type: OpenLayers.Filter.Comparison.EQUAL_TO,
+                            property: "TYPE",
+                            value: "road"
+                        })
+                    ]
+                })
+            })
+        ],
+        center: new OpenLayers.LonLat(146.7, -41.8),
+        zoom: 6
+    });
+
+}