Yes that's correct. You can inject entire cropzoom from C#.
Another way is having a function call InitCropzoom(imgsrc) and register this function from C#. Then pass the imgsrc as source to the plugin
The viewer will learn the basics of jQuery, including how to invoke it on a web page.
Reference your jQuery libraries: (CODE)
Include your new external js/jQuery file: (CODE)
Write your first lines of code to setup your site for jQuery.: (CODE)