Highlight default button in ExtJS (3.x) MessageBox

Question

is there an Ext-sanctioned way to highlight the default button (the one triggered by pressing Enter) in Ext.MessageBox?

Please note that I do not want to do that by focusing the button when the MessageBox is shown (in case of a "prompt" dialog I want the input element to have focus).

I know I can do that by adding a custom class to the button element but ... maybe there is a better and more Ext-like way of doing this?

Thanks.

Answer 1

In ExtJs 4 you can set the default button as follows:

Ext.MessageBox.defaultButton = buttonIndex;

Where 'buttonIndex' is the index of the button on the dialog. You need to do this before you call Ext.MessageBox.Show.