How to detect Ctrl+V, Ctrl+C using JavaScript?

Question

How to detect ctrl+v, ctrl+c using Javascript?

I need to restrict pasting in my textareas, end user should not copy and p

Answer 1

I wrote a jQuery plugin, which catches keystrokes. It can be used to enable multiple language script input in html forms without the OS (except the fonts). Its about 300 lines of code, maybe you like to take a look:

• http://miku.github.com/jquery-retype

Generally, be careful with such kind of alterations. I wrote the plugin for a client because other solutions weren't available.