Merge pull request #50 from codeKonami/master

adding a test to verify the localStorage is supported
2014-03-14 12:29:05 +01:00
parent 8772e1aee9 9274840ced
commit 15057fd625
1 changed files with 14 additions and 2 deletions
@@ -18,9 +18,21 @@ window.fakeStorage = {
  }
 };

-function LocalScoreManager() {
-  var localSupported = !!window.localStorage;
+function isLocalStorageNameSupported() 
+{
+  var testKey = 'test', storage = window.localStorage;
+  try {
+    storage.setItem(testKey, '1');
+    storage.removeItem(testKey);
+    return true;
+  } 
+  catch (error) {
+    return false;
+  }
+}

+function LocalScoreManager() {
+  var localSupported = isLocalStorageNameSupported();
  this.key     = "bestScore";
  this.storage = localSupported ? window.localStorage : window.fakeStorage;
 }