Add a getfeatureinfo-image example

examples/getfeatureinfo-image.js

@@ -0,0 +1,38 @@
+goog.require('ol.Map');
+goog.require('ol.View');
+goog.require('ol.layer.Image');
+goog.require('ol.source.ImageWMS');
+
+
+var wmsSource = new ol.source.ImageWMS({
+  url: 'http://demo.opengeo.org/geoserver/wms',
+  params: {'LAYERS': 'ne:ne'},
+  serverType: 'geoserver'
+});
+
+var wmsLayer = new ol.layer.Image({
+  source: wmsSource
+});
+
+var view = new ol.View({
+  center: [0, 0],
+  zoom: 1
+});
+
+var map = new ol.Map({
+  layers: [wmsLayer],
+  target: 'map',
+  view: view
+});
+
+map.on('singleclick', function(evt) {
+  document.getElementById('info').innerHTML = '';
+  var viewResolution = /** @type {number} */ (view.getResolution());
+  var url = wmsSource.getGetFeatureInfoUrl(
+      evt.coordinate, viewResolution, 'EPSG:3857',
+      {'INFO_FORMAT': 'text/html'});
+  if (url) {
+    document.getElementById('info').innerHTML =
+        '<iframe seamless src="' + url + '"></iframe>';
+  }
+});