[doc] Externalize further scripts into customscripts.js

Remove unnecessary include disqus.
Remove sample page for tooltips.
Remove support for unused datatable.
Remove support for page.simple_map and page.complex_map

docs/js/customscripts.js

@@ -21,4 +21,64 @@ $( document ).ready(function() {
      */
     anchors.add('h2,h3,h4,h5');
 
+    // Initialize navgoco with default options
+    $("#mysidebar").navgoco({
+        caretHtml: '',
+        accordion: true,
+        openClass: 'active', // open
+        save: false, // leave false or nav highlighting doesn't work right
+        cookie: {
+            name: 'navgoco',
+            expires: false,
+            path: '/'
+        },
+        slide: {
+            duration: 400,
+            easing: 'swing'
+        }
+    });
+    $("#collapseAll").click(function(e) {
+        e.preventDefault();
+        $("#mysidebar").navgoco('toggle', false);
+    });
+    $("#expandAll").click(function(e) {
+        e.preventDefault();
+        $("#mysidebar").navgoco('toggle', true);
+    });
+
+    // This highlights the active parent class in the navgoco sidebar. This is critical so that the parent expands
+    // when you're viewing a page.
+    $("li.active").parents('li').toggleClass("active");
+
+    // This handles the automatic toc. Use ## for subheads to auto-generate the on-page minitoc.
+    // If you use html tags, you must supply an ID for the heading element in order for it to appear in the minitoc.
+    $('#toc').toc({ minimumHeaders: 0, listType: 'ul', showSpeed: 0, headers: 'h2,h3,h4' });
+
+    // Initialize jekyll search in topnav.
+    SimpleJekyllSearch.init({
+        searchInput: document.getElementById('search-input'),
+        resultsContainer: document.getElementById('results-container'),
+        json: 'search.json',
+        searchResultTemplate: '<li><a href="{url}">{title}</a></li>',
+        noResultsText: '{{site.data.strings.search_no_results_text}}',
+        limit: 10,
+        fuzzy: true,
+    });
+    // Make sure to close and empty the search results after clicking one result item.
+    // This is necessary, if we don't switch the page but only jump to a anchor on the
+    // same page.
+    $('#results-container').click(function() {
+        $('#search-input').val('');
+        $(this).empty();
+    });
+
+    // Topnav toggle button for displaying/hiding nav sidebar
+    $("#tg-sb-link").click(function(event) {
+        $("#tg-sb-sidebar").toggle();
+        $("#tg-sb-content").toggleClass('col-md-9');
+        $("#tg-sb-content").toggleClass('col-md-12');
+        $("#tg-sb-icon").toggleClass('fa-toggle-on');
+        $("#tg-sb-icon").toggleClass('fa-toggle-off');
+        event.preventDefault();
+    });
 });