Example sources in the examples dir

examples/mouse-position.js

@@ -0,0 +1,49 @@
+goog.require('ol.Map');
+goog.require('ol.View');
+goog.require('ol.control');
+goog.require('ol.control.MousePosition');
+goog.require('ol.coordinate');
+goog.require('ol.layer.Tile');
+goog.require('ol.proj');
+goog.require('ol.source.OSM');
+
+var mousePositionControl = new ol.control.MousePosition({
+  coordinateFormat: ol.coordinate.createStringXY(4),
+  projection: 'EPSG:4326',
+  // comment the following two lines to have the mouse position
+  // be placed within the map.
+  className: 'custom-mouse-position',
+  target: document.getElementById('mouse-position'),
+  undefinedHTML: ' '
+});
+
+var map = new ol.Map({
+  controls: ol.control.defaults({
+    attributionOptions: /** @type {olx.control.AttributionOptions} */ ({
+      collapsible: false
+    })
+  }).extend([mousePositionControl]),
+  layers: [
+    new ol.layer.Tile({
+      source: new ol.source.OSM()
+    })
+  ],
+  renderer: exampleNS.getRendererFromQueryString(),
+  target: 'map',
+  view: new ol.View({
+    center: [0, 0],
+    zoom: 2
+  })
+});
+
+var projectionSelect = $('#projection');
+projectionSelect.on('change', function() {
+  mousePositionControl.setProjection(ol.proj.get(this.value));
+});
+projectionSelect.val(mousePositionControl.getProjection().getCode());
+
+var precisionInput = $('#precision');
+precisionInput.on('change', function() {
+  var format = ol.coordinate.createStringXY(this.valueAsNumber);
+  mousePositionControl.setCoordinateFormat(format);
+});