From 3311dfd997c7bf31d90ef45e77223491d5726018 Mon Sep 17 00:00:00 2001
From: Martin Potier <mpo.framacode@marvid.fr>
Date: Sun, 20 Sep 2015 17:26:32 +0200
Subject: [PATCH] Clear answer when nothing is found

---
 cherche.js | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

diff --git a/cherche.js b/cherche.js
index 1d79ba3..cd61914 100644
--- a/cherche.js
+++ b/cherche.js
@@ -227,6 +227,9 @@ function main() {
   //});
 
   $( "#question" ).keyup(function (e) {
+    if (e.key != "ArrowDown") {
+      currentSelection = 0;
+    }
     var str = removeDiacritics($( "#question" ).val());
     var cleanstr = str ? str.trim() : null;
     if (str == "" || str == null) {
@@ -234,16 +237,19 @@ function main() {
       $( "#answerTable" ).empty();
       return;
     }
-    $( "#answerTable" ).empty().append(title);
     var ans = words.find({'Word': { '$contains': cleanstr }});
+
+    $( "#answerTable" ).empty();
     if (ans.length > 0) {
       if (e.key == "ArrowDown") {
-        currentSelection = (currentSelection + 1) % Math.min(maxNbRes,ans.length);
-      } else {
-        currentSelection = 0;
+        currentSelection =
+          (currentSelection + 1) % Math.min(maxNbRes,ans.length);
       }
       $( "#proposition" ).empty().append(listMany(ans,currentSelection));
-      $( "#answerTable" ).append(displayOne(ans[currentSelection]));
+      $( "#answerTable" ).append(title+displayOne(ans[currentSelection]));
+    } else {
+      $( "#answerTable" ).empty();
+      $( "#proposition" ).empty();
     }
   });
 }