Added missing docs on `hiddenDates` for Graph2d (see #695)

docs/graph2d.html

@@ -852,6 +852,13 @@ Graph2d.clear({options: true}); // clear options only
     </td>
   </tr>
 
+  <tr>
+    <td>fit()</td>
+    <td>none</td>
+    <td>Adjust the visible window such that it fits all items.
+    </td>
+  </tr>
+
   <tr>
     <td>getCurrentTime()</td>
     <td>Date</td>
@@ -904,9 +911,13 @@ Graph2d.clear({options: true}); // clear options only
   </tr>
 
   <tr>
-    <td>fit()</td>
+    <td>hiddenDates</td>
+    <td>Object</td>
     <td>none</td>
-    <td>Adjust the visible window such that it fits all items.
+    <td>This option allows you to hide specific timespans from the time axis. The dates can be supplied as an object:
+      <code>{start: '2014-03-21 00:00:00', end: '2014-03-28 00:00:00', [repeat:'daily']}</code> or as an Array of these objects. The repeat argument is optional.
+      The possible values are (case-sensitive): <code>daily, weekly, monthly, yearly</code>. To hide a weekend, pick any Saturday as start and the following Monday as end
+      and set repeat to weekly.
     </td>
   </tr>
 

examples/graph2d/01_basic.html

@@ -44,7 +44,7 @@
   var dataset = new vis.DataSet(items);
   var options = {
     start: '2014-06-10',
-    end: '2014-06-18',
+    end: '2014-06-18'
   };
   var graph2d = new vis.Graph2d(container, dataset, options);
 </script>