How to use jquery in project?
I am new to jquery.I want to ask u ,if I want to use jquery in my web application,do I need to download library from https://jquery.com/download/ Which one uncompressed/Compressesed, development jQuery 1.12.2?What is CDN?How safe to use jquery from CDN like this?<script src="//code.jquery.com/jquery-1.12.0.min.js"></script>
Is it default CDN : http://code.jquery.com?