Issue #261: Fixed an issue in the demo, where additional operations for the button delegates in the $(#showtoast).click function were triggering a console error.

Author: SBero

demo.html

@@ -287,6 +287,11 @@ <h2>Links</h2>
 
             var $toast = toastr[shortCutFunction](msg, title); // Wire up an event handler to a button in the toast, if it exists
             $toastlast = $toast;
+
+            if(typeof $toast === 'undefined'){
+                return;
+            }
+
             if ($toast.find('#okBtn').length) {
                 $toast.delegate('#okBtn', 'click', function () {
                     alert('you clicked me. i was toast #' + toastIndex + '. goodbye!');