show clear cart link only when cart has contents

Signed-off-by: Galen Charlton <gmc@equinoxintiative.org>

diff --git a/Open-ILS/web/js/ui/default/opac/record_selectors.js b/Open-ILS/web/js/ui/default/opac/record_selectors.js
index 23e7692..c396abe 100644 (file)
--- a/Open-ILS/web/js/ui/default/opac/record_selectors.js
+++ b/Open-ILS/web/js/ui/default/opac/record_selectors.js
@@ -66,6 +66,13 @@
             if (selected_records_count_el) {
                 selected_records_count_el.innerHTML = mylist.length;
             }
+            if (clear_basket_el) {
+                if (mylist.length > 0) {
+                    clear_basket_el.classList.remove('hidden');
+                } else {
+                    clear_basket_el.classList.add('hidden');
+                }
+            }
             if (record_basket_count_el) {
                 record_basket_count_el.innerHTML = mylist.length;
             }