How do I create an error message dialog?

Hi,. What should I run in JavaScript to display an error message dialog? I know about the alert() command. But I would rather use the same call as Aras does to show error messages, so I get the same native look-and-feel. Best,. Kalle. February 8, 2018 at 5:11 am #11131 · KalleAnka. Participant. Read more http://ift.tt/2G1u1c9