hide toc div when no content to show(plone#1155)

Author: nileshgulia1

docs/_static/searchtools.js

@@ -544,7 +544,9 @@ var Search = {
 
 $(document).ready(function() {
   Search.init();
-
+  if ($.trim($(".topbar-contents .bd-toc").html()) === "") {
+    $(".topbar-contents .bd-toc").css("visibility", "hidden");
+  }
   $('select[name="doc_section"]').change(function() {
     this.form.submit();
   });

docs/_templates/page.html

@@ -7,6 +7,9 @@
 {% block footer %}
     <script type="text/javascript">
         $(document).ready(function() {
+            if ($.trim($(".topbar-contents .bd-toc").html()) === "") {
+                $(".topbar-contents .bd-toc").css("visibility", "hidden");
+            }
             $(".toggle > *").hide();
             $(".toggle .admonition-title").show();
             $(".toggle .admonition-title").click(function() {