fix: a is not defined in this example. (#226)

* fix: a is not defined in this example. * fix: set a clearer name for the var Co-authored-by: Yotam Berkowitz <[email protected]>
visjs · Dec 21, 2019 · c38a816 · c38a816
1 parent 20e8eaf
commit c38a816
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/examples/timeline/groups/verticalItemsHide.html b/examples/timeline/groups/verticalItemsHide.html
@@ -30,8 +30,9 @@ <h3 id="visibleItemsContainer"></h3>
 
 <script>
   function showVisibleItems() {
+    var visibleItems = timeline.getVisibleItems();
     document.getElementById("visibleItemsContainer").innerHTML = ""
-    document.getElementById("visibleItemsContainer").innerHTML += a;
+    document.getElementById("visibleItemsContainer").innerHTML += visibleItems;
   };
 
   // get selected item count from url parameter