Move fiddeling with layout (hide empty sub menu) to template.

Author: ksuess

docs/_static/searchtools.js

@@ -544,9 +544,6 @@ 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

@@ -7,9 +7,11 @@
 {% block footer %}
     <script type="text/javascript">
         $(document).ready(function() {
+            // Hide empty sub menu.
             if ($.trim($(".topbar-contents .bd-toc").html()) === "") {
                 $(".topbar-contents .bd-toc").css("visibility", "hidden");
             }
+            // Add toggle to exercise solutions (admonition with class 'toggle')
             $(".toggle > *").hide();
             $(".toggle .admonition-title").show();
             $(".toggle .admonition-title").click(function() {

docs/_templates/search.html

@@ -51,9 +51,9 @@ <h1 id="search-documentation">{{ _('Search') }}</h1>
         <option value="all">All Documentation</option>
         {% for id, title in 
           [
-          ["backend","Backend"],
-          ["classic-ui","Classic UI"],
-          ["contributing","Contributing"],
+            ["backend","Backend"],
+            ["classic-ui","Classic UI"],
+            ["contributing","Contributing"],
           ] %}
           <option value="{{id}}">{{ title }}</option>
         {% endfor %}
@@ -76,3 +76,16 @@ <h1 id="search-documentation">{{ _('Search') }}</h1>
     </div>
   {% endblock %}
 {% endblock %}
+
+
+{% block footer %}
+    <script type="text/javascript">
+        $(document).ready(function() {
+            // Hide empty sub menu.
+            if ($.trim($(".topbar-contents .bd-toc").html()) === "") {
+                $(".topbar-contents .bd-toc").css("visibility", "hidden");
+            }
+        });
+    </script>
+
+{% endblock %}