How to stop user from printing webpages? using javascript or jquery

Question

How can we stop users to print webpage using different methods?

1. Disabling Right Click
2. Disabling CtrlP combination of keys
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Answer 1

A webpage on a user's machine is out of your control. A user can do whatever he or she wants to do, however you can serve a PDF and disable printing that PDF. Still, if I have to print some thing I will find a way to print it.