diff --git a/tutorial.html b/tutorial.html index 117da20..ebee3b1 100644 --- a/tutorial.html +++ b/tutorial.html @@ -107,6 +107,20 @@ cosmo.subscribe('testsubject');
  • Your test page should generate an alert popup
    • +

    Using keys

    + +
      +
    1. Cosmopolite can be used as a key/value store, with historical data and update notification
      2. +
    2. Use the debug interface to send several messages to testsubject. Some of them should have the key testkey, while others should have different keys or no key.
      3. +
    3. Change your test script: +
      var cosmo = new Cosmopolite();
+cosmo.subscribe('testsubject', 0, null, ['testkey']).then(function() {
+  var msg = cosmo.getKeyMessage('testsubject', 'testkey');
+  alert(msg['message']);
+});
      4. +
    4. Your test page should generate an alert popup showing the last message sent with that key
      5. +
    +