Only showing errors after clicking out of an input (also known as blur) is a little more complicated than validating on submit. Once we submit our form, we'll see the alert message we set up.
This happens because of Angular's great data-binding feature.
Hardware page counts allow Paper Cut to determine the actual number of pages printed rather than just the page count from the spool file.
The hardware page count is used when jobs do not print completely, for example, the print job is canceled.
These checks are performed at the hardware-level by communicating with the printer via SNMPSimple Network Management Protocol (SNMP) is a component of the Internet Protocol Suite as defined by the Internet Engineering Task Force (IETF).
It consists of a set of standards for network management, including an application layer protocol, a database schema, and a set of data objects.As it stands, it is not a simple process to do validation after a user clicks out of an input.