How to detect what Library is behind the $ function?

Posted by clops on Stack Overflow See other posts from Stack Overflow or by clops
Published on 2010-05-02T20:19:43Z Indexed on 2010/05/02 20:28 UTC
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JavaScript

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prototype

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jQuery

I am developing some JavaScript that should work with either Prototype.js or JQuery, thus I need some way to identify what is the primary library in use. How can I do that?

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