vue-mask-directive/src/utils/index.js

Simple input mask lib for vue.js

/**
 * Notifies Vue about internal value change
 * @see https://github.com/vuejs/Discussion/issues/157#issuecomment-273301588
 *
 * @param {HTMLInputElement} el
 * @param {String}           type
 */
export const trigger = (el, type) =>  {
  const e = document.createEvent('HTMLEvents');
  e.initEvent(type, true, true);
  el.dispatchEvent(e)
};