yunser-ui-vue/src/internal/popup/utils.js

material design ui for vue2

let zIndex = 20141223

export const getZIndex = () => zIndex++

export const getDOM = function (dom) {
  if (dom.nodeType === 3) {
    dom = dom.nextElementSibling || dom.nextSibling
    getDOM(dom)
  }
  return dom
}