diff --git a/example/index.html b/example/index.html
index 541e8ba..4129896 100644
--- a/example/index.html
+++ b/example/index.html
@@ -18,7 +18,7 @@
             window.plugins.jPushPlugin.getRegistrationID(onGetRegistradionID);
         }
 
-        var onGetRegistradionID = function(data) {
+        var onGetRegistrationID = function(data) {
             try {
                 console.log("JPushPlugin:registrationID is " + data);
 
@@ -51,7 +51,7 @@
                 } else {
                     alertContent = event.aps.alert;
                 }
-                alert("open Notificaiton:" + alertContent);
+                alert("open Notification:" + alertContent);
             } catch (exception) {
                 console.log("JPushPlugin:onOpenNotification" + exception);
             }
@@ -66,7 +66,7 @@
                     alertContent = event.aps.alert;
                 }
                 $("#notificationResult").html(alertContent);
-            } catch (exeption) {
+            } catch (exception) {
                 console.log(exception)
             }
         };