Cleanups and enhancments to JS package search typeahead

Remove the need to press enter twice when using this typeahead box.
Submit the form on enter, regardless of whether an item is selected or
not.

Signed-off-by: Dan McGee <dan@archlinux.org>

1 files changed, 11 insertions, 1 deletions

diff --git a/templates/public/index.html b/templates/public/index.html
index 58dd372..515ce58 100644
--- a/templates/public/index.html
+++ b/templates/public/index.html
@@ -224,8 +224,18 @@ function setupTypeahead() {
         matcher: function(item) { return true; },
         sorter: function(items) { return items; },
         menu: '<ul class="pkgsearch-typeahead"></ul>',
-        items: 10
+        items: 10,
+        updater: function(item) {
+            $('#pkgsearch-form').submit();
+            return item;
+        }
     }).attr('autocomplete', 'off');
+    $('#pkgsearch-field').keyup(function(e) {
+        if (e.keyCode === 13 &&
+                $('ul.pkgsearch-typeahead li.active').size() === 0) {
+            $('#pkgsearch-form').submit();
+        }
+    });
 }
 function setupKonami() {
     var konami = new Konami(function() {