APEX

I'd like to implement the conditional execution of a process using the return from an alert (OK, Cancel) but implemented using a Dynamic Action.
I've successfully implemented it using this example below from the forum but I'd like to do the same using a Dynamic Action:

ON BUTTON
Action Redirect to URL
URL Target will house your JavaScript, something like this:

javascript:confirmDelete('Are you sure you want to perform this action?','APPLY');

Within your Page Process PL/SQL anonymous block set the

Condition Type: Request = Expression 1
Expression 1: APPLY

thanks in advance
Paul P