1 files changed, 50 insertions, 0 deletions
diff --git a/searx/static/themes/oscar/src/js/infinite_scroll.js b/searx/static/themes/oscar/src/js/infinite_scroll.js
new file mode 100644
index 000000000..6dbff5fef
--- /dev/null
+++ b/searx/static/themes/oscar/src/js/infinite_scroll.js
@@ -0,0 +1,50 @@
+/**
+ * @license
+ * (C) Copyright Contributors to the SearXNG project.
+ * (C) Copyright Contributors to the searx project (2014 - 2021).
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+$(document).ready(function() {
+    function hasScrollbar() {
+        var root = document.compatMode=='BackCompat'? document.body : document.documentElement;
+        return root.scrollHeight>root.clientHeight;
+    }
+
+    function loadNextPage() {
+        var formData = $('#pagination form:last').serialize();
+        if (formData) {
+            $('#pagination').html('<div class="loading-spinner"></div>');
+            $.ajax({
+                type: "POST",
+                url: $('#search_form').prop('action'),
+                data: formData,
+                dataType: 'html',
+                success: function(data) {
+                    var body = $(data);
+                    $('#pagination').remove();
+                    $('#main_results').append('<hr/>');
+                    $('#main_results').append(body.find('.result'));
+                    $('#main_results').append(body.find('#pagination'));
+                    if(!hasScrollbar()) {
+                        loadNextPage();
+                    }
+                }
+            });
+        }
+    }
+
+    if (searxng.infinite_scroll) {
+        var win = $(window);
+        $("html").addClass('infinite_scroll');
+        if(!hasScrollbar()) {
+            loadNextPage();
+        }
+        win.on('scroll', function() {
+            if ($(document).height() - win.height() - win.scrollTop() < 150) {
+                loadNextPage();
+            }
+        });
+    }
+
+});