Note: This sort of fits 2.5 SC level 3 #1 except this action would happen "after" rather than "before" submission. It is a final confirmation.
This technique applies to interactive environments where the user has caused an outcome.
Providing feedback for user actions
When this task is completed the user will be able to discern whether they have performed the necessary actions to successfully complete the interaction.
Ensure confirmation of user actions.
Example 1: a printing action
A "print this page" link sends a document to the printer. A confirmation window opens to notify the user that the action was completed.
Example 2: A database update
A user wants to change their address on a company database that has an internet entry page. After submitting a form a notification is provided that the user has successfully updated the database.
Link to a scripting technique that does this.