FitTextNow.js, for Conditional CSS breakpoints
getLayoutBreakpoint is better (IE6+), more rainbow, better demo, and rainbow. Also, there's rainbow.
How it works
It's just like FitText.js, except it doesn't handle the resize event for you, and has a reset trigger.
Why would I want to use this?
fitText.js so that I could get more control over the
window.resize event that it creates (added event namespace etc). I then realised for my own needs, it would make much more sense to strip out the event completely, and get finer control with CSS layout breakpoints.
What's a Conditional CSS breakpoint?