http://ejohn.org/projects/flexible-javascript-events/#postcomment
No-Library (pure JS), HTML, CSS, JavaScript
jQuery 1.9.1, HTML, CSS, JavaScript
jQuery 1.8.3, HTML, CSS, JavaScript
https://github.com/desandro/isotope/issues/342
for @squaregirl https://twitter.com/squaregirl/status/276002883613360128
jQuery 1.7.1, HTML, CSS, JavaScript
re #280