vivo-ui/lib/tools/prefix/index.js

vivo ui component lib for vue

import '../../vendor/modernizr/modernizr';

var prefixed = window.Modernizr.prefixed;
var afInterval = 16.67; // 动画帧时间间隔
var raf = prefixed('requestAnimationFrame', window) || function (callback) {
  return setTimeout(callback, afInterval);
};
var caf = prefixed('cancelAnimationFrame', window) || function (id) {
  clearTimeout(id);
};

export { prefixed, afInterval, raf, caf };