Hi,
I am working on a phabricator task and I need to use OOjs UI/Windows/Message Dialogs ( https://www.mediawiki.org/wiki/OOjs_UI/Windows/Message_Dialogs) for a user warning.
But
TypeError: OO.ui.MessageDialog is not a constructor
error occurs when I use:
var messageDialog = new OO.ui.MessageDialog();TypeError: OO.ui.MessageDialog is not a constructor
What might be the problem?
Best Regards,
Shanika Ediriweera Undergraduate Dept. of Computer Science & Eng. University of Moratuwa