I am very meticulous when it comes to server calls. In most of my Rails applications, I make sure to only specify those Javascript files that are deemed absolute necessary for any given view so as to not clutter things with wasted bytes of memory.

While I was playing around with HAML, I needed to insert a very simple, very specific jQuery function. As of this writing, a simple Google search of "haml and javascript" came up with some old and unhelpful results. The official HAML documentation was, of course, among those results, but the answer was at the bottom of the document and a quick scan of the table of contents didn't associate "Filters :" as being the correct the section.

Of course, a blog or two and the HAML google group already tackled the topic, so I'm just going to regurgitate in order in hopes that next person with this problem will find the answer in 2 minutes instead of my 10 minutes.

An example:

$(function() {

Update: Since the writing of this blog post, the official HAML Documentation has been updated to better list out the filters.