How to make my JavaScript code unusable by anyone else? [closed]

Posted by egasimus on Stack Overflow See other posts from Stack Overflow or by egasimus
Published on 2012-05-11T15:19:36Z Indexed on 2012/10/02 21:37 UTC
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JavaScript

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jQuery

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obfuscation

Heh, that's something that many plugin authors do without needing help, isn't it? :) Here's the rub -- I'm coding a jQuery plugin which I have the intent to sell. I want to provide a live demo of it; of course, I don't want anyone just using the demo code.

I know it's dumb, and it certainly doesn't bring any good karma, but what are some naughty things I can do in the demo script that would make life reasonably difficult for anyone trying to use it? Setting undefined = true comes to mind, as well as overriding jQuery methods. Any suggestions beyond that?

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