It’s becoming rather Shiny-centric, this blog, I know, but I just put some little demos about how to use Shiny with HTML, CSS, JavaScript, and jQuery, just some toy examples with links to source, up on the website.
So if you’re interested in Shiny go have a look. Each has a link to the interactive version and the source. Do note that there are easier/ better ways of doing some of these things (row highlighting can be done in CSS rather than jQuery, e.g.); these are really just for educational purposes.