Remove jquery from getfeatureinfo-layers example

examples/getfeatureinfo-layers.html

@@ -9,8 +9,6 @@ docs: >
   `ol.format.WMSGetFeatureInfo` format object, which allows features returned
   by a single WMS GetFeatureInfo request that asks for more than one layer
   to be read by layer name.
-resources:
-  - https://code.jquery.com/jquery-1.11.2.min.js
 ---
 <table id="info">
   <tr>

examples/getfeatureinfo-layers.js

@@ -1,24 +1,23 @@
 goog.require('ol.format.WMSGetFeatureInfo');
 
-$.ajax({
-  url: './data/wmsgetfeatureinfo/osm-restaurant-hotel.xml',
-  success: function(response) {
+fetch('data/wmsgetfeatureinfo/osm-restaurant-hotel.xml').then(function(response) {
+  return response.text();
+}).then(function(response) {
 
-    // this is the standard way to read the features
-    var allFeatures = new ol.format.WMSGetFeatureInfo().readFeatures(response);
-    $('#all').html(allFeatures.length.toString());
+  // this is the standard way to read the features
+  var allFeatures = new ol.format.WMSGetFeatureInfo().readFeatures(response);
+  document.getElementById('all').innerText = allFeatures.length.toString();
 
-    // when specifying the 'layers' options, only the features of those
-    // layers are returned by the format
-    var hotelFeatures = new ol.format.WMSGetFeatureInfo({
-      layers: ['hotel']
-    }).readFeatures(response);
-    $('#hotel').html(hotelFeatures.length.toString());
+  // when specifying the 'layers' options, only the features of those
+  // layers are returned by the format
+  var hotelFeatures = new ol.format.WMSGetFeatureInfo({
+    layers: ['hotel']
+  }).readFeatures(response);
+  document.getElementById('hotel').innerText = hotelFeatures.length.toString();
 
-    var restaurantFeatures = new ol.format.WMSGetFeatureInfo({
-      layers: ['restaurant']
-    }).readFeatures(response);
-    $('#restaurant').html(restaurantFeatures.length.toString());
+  var restaurantFeatures = new ol.format.WMSGetFeatureInfo({
+    layers: ['restaurant']
+  }).readFeatures(response);
+  document.getElementById('restaurant').innerText = restaurantFeatures.length.toString();
 
-  }
 });