element-ui

loading.js

import { Message } from 'element-ui'

// 300m之后再弹loading
export function loadingMsg (message) {
  let timer = null
  let loading = null
  timer = setTimeout(() => {
    loading = Message({
      message,
      type: 'info',
      iconClass: 'el-icon-loading',
      duration: 0
    })
  }, 300)
  function CallbackFn () { }
  CallbackFn.prototype.close = function () {
    clearTimeout(timer)
    if (loading) {
      loading.close()
    }
  }
  return new CallbackFn()
}