How to call a MessageBox using officejs.dialogs

dialog-MessageBox.js

MessageBox.Reset();
MessageBox.Show("This is a test with a lot of text that simply has not point but to show you what " +
                "happens when you place a lot of text in a MessageBox for any point other than to " +
                "place a whole lot of text in the MessageBox.", 
                "This is the Caption", 
                MessageBoxButtons.AbortRetryCancel, 
                MessageBoxIcons.Stop, 
                true, "Check this if you want me to stop nagging you.",
                function(buttonPressed, checked) {
                  console.log("The button pressed was: " + buttonPressed);
                  console.log("The checkbox was checked? " + checked);
                });