New Callbacks: beforeReveal and beforeReset

[ivangretsky]

I need to start some js (CountUp.js) on event that happens when the element starts revealing, not when it is revealed. So it is being revealed already being animated. Can't find a callback for that. Am I missing it? If there is not one, is it possible to add it?

[jlmakes]

I like this idea @ivangretsky

There is currently no such thing as beforeReveal and beforeReset, but it wouldn’t be too difficult to add those in. For now, I will icebox this for a future release.

[jlmakes]

@ivangretsky Thanks for the request, great idea. It’s now live in 3.3.x 🎉

Example:

// Let’s see all 4 together now...
sr.reveal('.foo', {
  beforeReveal: (el) => console.log('Reveal started...'),
  afterReveal: (el) => console.log('Reveal complete.'),
  beforeReset: (el) => console.log('Reset triggered...'),
  afterReset: (el) => console.log('Reset complete.')
})

Re: @drawcard @danielkraus