Publishing edit branch

2013-09-14 00:29:38 +02:00
parent 516c1b39f7
commit 84cad42f6d
1831 changed files with 265355 additions and 208675 deletions
@@ -0,0 +1,63 @@
+var raster = new ol.layer.Tile({
+  source: new ol.source.MapQuestOpenAerial()
+});
+
+// TODO: discuss scale dependent rules
+ol.expr.register('resolution', function() {
+  return map.getView().getView2D().getResolution();
+});
+
+var vector = new ol.layer.Vector({
+  source: new ol.source.Vector({
+    parser: new ol.parser.GeoJSON(),
+    url: 'data/countries.geojson'
+  }),
+  style: new ol.style.Style({rules: [
+    new ol.style.Rule({
+      symbolizers: [
+        new ol.style.Fill({
+          color: '#ffffff',
+          opacity: 0.6
+        }),
+        new ol.style.Stroke({
+          color: '#319FD3',
+          opacity: 1
+        })
+      ]
+    }),
+    new ol.style.Rule({
+      filter: 'resolution() < 5000',
+      symbolizers: [
+        new ol.style.Text({
+          color: '#000000',
+          text: ol.expr.parse('name'),
+          fontFamily: 'Calibri,sans-serif',
+          fontSize: 12
+        })
+      ]
+    })
+  ]})
+});
+
+var map = new ol.Map({
+  layers: [raster, vector],
+  renderer: ol.RendererHint.CANVAS,
+  target: 'map',
+  view: new ol.View2D({
+    center: [0, 0],
+    zoom: 1
+  })
+});
+
+map.on(['click', 'mousemove'], function(evt) {
+  map.getFeatures({
+    pixel: evt.getPixel(),
+    layers: [vector],
+    success: function(featuresByLayer) {
+      var features = featuresByLayer[0];
+      document.getElementById('info').innerHTML = features.length > 0 ?
+          features[0].getFeatureId() + ': ' + features[0].get('name') :
+          '&nbsp;';
+    }
+  });
+});