[Title] revise hardware backkey eventHandler to identify the event keyName "bac$

[issue#]N_SE-42328, N_SE-42377, N_SE-42385
[Problem] when menu key is clicked, the app act as if back key is clicked
[solution] add the checking code of hardware backkey event's keyName attribute

Change-Id: I0d31d80fea425c27318d29b9bdc1cfd4b6f67eaa

diff --git a/js/main.js b/js/main.js
index c805245..8d8ec34 100755 (executable)
--- a/js/main.js
+++ b/js/main.js
@@ -22,8 +22,9 @@ function deviceOrientationEvents() {
 
 window.onload = function() {
     //add eventListener for tizenhwkey
-    document.addEventListener('tizenhwkey', function(e){
-        tizen.application.getCurrentApplication().exit();
+    document.addEventListener('tizenhwkey', function(e) {
+        if(e.keyName == "back")
+            tizen.application.getCurrentApplication().exit();
     });
 
     deviceOrientationEvents();