prefixFinder

prefixFinder.markdown

prefixFinder

A Pen by Olivia Osby on CodePen.

License.

script.js

function prefixFinder () {
  var el = document.createElement('prefixer')
      , transEndEventNames = {
          'webKit': 'webkitTransition',
          'moz': 'transition',
          'o': 'oTransition otransition'
      }
      , name
      , ret;

  for (name in transEndEventNames) {
      if (el.style[transEndEventNames[name]] !== undefined) {

          ret = name;
          break;
      }
  }
  return ret;
}