npm install xe-utils vxe-utils --save

通过 Vue.use() 来全局安装

import Vue from 'vue'
import XEUtils from 'xe-utils'
import VXEUtils from 'vxe-utils'

// mounts 可以设置['cookie', 'browse', 'locat']
Vue.use(VXEUtils, XEUtils, {mounts: ['cookie']})

使用

<template>
  <div>{{ $utils.toDateString(startDate, 'yyyy-dd-MM HH:mm:ss') }}</div>
  <div>{{ endDate }}</div>
</template>

<script>
export default {
  name: 'App',
  data: {
    return {
      startDate: new Date(),
      endDate: null
    }
  },
  created () {
    this.endDate = this.$utils.toDateString(new Date(), 'MM/dd/yyyy HH:mm:ss.SSS')
  }
}
</script>