diff --git a/web-fixtures/js_test.html b/web-fixtures/js_test.html
index 6285455..b18047e 100644
--- a/web-fixtures/js_test.html
+++ b/web-fixtures/js_test.html
@@ -77,11 +77,11 @@
             });
 
             $('.elements input.input.second').keypress(function(ev) {
-                $('.text-event').text('key pressed:' + ev.which + ' / ' + ev.altKey * 1 + ' / ' + ev.ctrlKey * 1 + ' / ' + ev.shiftKey * 1 + ' / ' + ev.metaKey * 1);
+                $('.text-event').text('key pressed:' + (ev.keyCode || ev.charCode) + ' / ' + ev.altKey * 1 + ' / ' + ev.ctrlKey * 1 + ' / ' + ev.shiftKey * 1 + ' / ' + ev.metaKey * 1);
             });
 
             $('.elements input.input.third').keyup(function(ev) {
-                $('.text-event').text('key upped:' + ev.which + ' / ' + ev.altKey * 1 + ' / ' + ev.ctrlKey * 1 + ' / ' + ev.shiftKey * 1 + ' / ' + ev.metaKey * 1);
+                $('.text-event').text('key upped:' + (ev.keyCode || ev.charCode) + ' / ' + ev.altKey * 1 + ' / ' + ev.ctrlKey * 1 + ' / ' + ev.shiftKey * 1 + ' / ' + ev.metaKey * 1);
             });
 
             $( "#draggable" ).draggable();