index.html: Add feature selection

Clicking on a geographical feature highlights it. Based on this
OpenLayers example:
http://openlayers.org/en/latest/examples/select-features.html

1 files changed, 11 insertions, 0 deletions

diff --git a/index.html b/index.html
index a5b9696..3ef1da3 100644
--- a/index.html
+++ b/index.html
@@ -40,6 +40,17 @@
 				zoom: 16
 			})
 		});
+
+		var select_click = new ol.interaction.Select({
+			condition: ol.events.condition.click
+		});
+		select_click.on('select', function(e) {
+			if (e.selected.length) {
+				var feature = e.selected[0];
+			}
+		});
+
+		map.addInteraction(select_click);
 	</script>
 </body>
 </html>