No-Library (pure JS), HTML, CSS, JavaScript
.setTimeout()
.split()
jQuery 1.9.1, HTML, CSS, JavaScript
setInterval()
.each(), setTimeout()
jQuery 2.1.3, HTML, CSS, JavaScript
.each()
AngularJS 1.2.1, HTML, CSS, JavaScript
.hasClass(), .removeClass(), .addClass()
children, :nth-child()
.index(), .next()