Check to see if KeyboardEvent.code is supported

akkovachev · Apr 14, 2016 · 3c30fb5 · 3c30fb5
1 parent e81d4f4
commit 3c30fb5
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/keyboardevent-code-attribute/demo.js b/keyboardevent-code-attribute/demo.js
@@ -1,3 +1,7 @@
 window.addEventListener('keydown', function(event) {
-  ChromeSamples.log('KeyboardEvent.code:', event.code);
+  if ('code' in event) {
+    ChromeSamples.log('KeyboardEvent.code:', event.code);
+  } else {
+    ChromeSamples.setStatus('KeyboardEvent.code is not supported.');
+  }
 });