navigation.js: add more navigation (esc for deselecting)

1 files changed, 16 insertions, 0 deletions

diff --git a/htdocs/static/js/navigation.js b/htdocs/static/js/navigation.js
index 4919f8a..689eb30 100644
--- a/htdocs/static/js/navigation.js
+++ b/htdocs/static/js/navigation.js
@@ -2,6 +2,7 @@ var liSelected;
 $(window).keydown(function(e) {
     var li = $('#hostlist .list .thumbnail');
     if (e.which === 40) {
+        // cursor down
         if (liSelected) {
             liSelected.removeClass('selected');
             next = liSelected.next();
@@ -19,6 +20,7 @@ $(window).keydown(function(e) {
     }
 
     if (e.which === 38) {
+        // cursor up
         if (liSelected) {
             liSelected.removeClass('selected');
             next = liSelected.prev();
@@ -36,9 +38,23 @@ $(window).keydown(function(e) {
     }
 
     if (e.which === 13) {
+        // enter
         if (liSelected) {
             window.location = liSelected.find('a').attr('href');
             return false;
         }
     }
+
+    if (liSelected) {
+        liSelected.removeClass('selected');
+        liSelected = undefined;
+    }
+
+    if (e.which === 27) {
+        // esc
+        $('html').animate({scrollTop: 0}, 500);
+	return false;
+    }
+
+    $('input[type=search]').focus();
 });