AngularJS - AlertFactory open dialog behavior

问题

i'm creating an AlertFactory because ui.bootstrap.dialog doesn't works in my app.

So i type follow code: http://jsfiddle.net/Premier/BHqKB/17/

enter code here

It works very well if you click on the "Open dialog" button: on screen appear a dialog with my messages.

I also register a listener on keydown: listener fires a broadcast event on which is registered a scope related function. This function calls openDialog to show the dialog. In this way angular doesn't interpolates arguments and alert is shown with {{title}} placeholder.

What is wrong in my code?

Thank you.

回答1:

You need an $apply to invoke a digest cycle.

ng.element(document).on('keydown', function(e){
  //alert('keydown');
  //openDialog();
  $rootScope.$broadcast('openDialog');
  $rootScope.$apply();
});

来源：https://stackoverflow.com/questions/15565462/angularjs-alertfactory-open-dialog-behavior