ezhizao_dms_vue/src/main.js

import { createApp } from 'vue'

import Cookies from 'js-cookie'

import ElementPlus from 'element-plus'
import locale from 'element-plus/lib/locale/lang/zh-cn' // 中文语言

import VxeTable from 'vxe-table'
import 'vxe-table/lib/style.css'
import VxeUI from 'vxe-pc-ui'
import 'vxe-pc-ui/lib/style.css'

import moment from 'moment'
// import emitter from './eventBus';
moment.locale('zh-cn')

import './assets/font-awesome-4.7.0/css/font-awesome.min.css'
import '@/assets/styles/index.scss' // global css
import '@/assets/styles/ezhizao/list.css'
import '@/assets/styles/ezhizao/form.css'
import '@/assets/styles/ezhizao/dialog.css'

import App from './App'
import store from './store'
import router from './router'
import directive from './directive' // directive
// import Notification from './views/dialog/notification.vue'

// 注册指令
import plugins from './plugins' // plugins
import { download } from '@/utils/request'

// svg图标
import 'virtual:svg-icons-register'
import SvgIcon from '@/components/SvgIcon'
import elementIcons from '@/components/SvgIcon/svgicon'

import './permission' // permission control

import { useDict } from '@/utils/dict'
import { parseTime, resetForm, addDateRange, handleTree, selectDictLabel, selectDictLabels } from '@/utils/ruoyi'
import { deepClone } from '@/utils/index'

// 分页组件
import Pagination from '@/components/Pagination'
// 分页组件
import PaginationMax from '@/components/PaginationMax'
// 自定义表格工具组件
import RightToolbar from '@/components/RightToolbar'
// 文件上传组件
import FileUpload from '@/components/FileUpload'
// 图片上传组件
import ImageUpload from '@/components/ImageUpload'
// 图片预览组件
import ImagePreview from '@/components/ImagePreview'
// 自定义树选择组件
import TreeSelect from '@/components/TreeSelect'
// 字典标签组件
import DictTag from '@/components/DictTag'
// 富文本编辑器
import Editor from './components/Editor'
// vueCountTo
import CountTo from './components/VueCountTo'
// echart
import * as echarts from 'echarts'

const app = createApp(App)

// 全局方法挂载
app.config.globalProperties.useDict = useDict
app.config.globalProperties.download = download
app.config.globalProperties.parseTime = parseTime
app.config.globalProperties.resetForm = resetForm
app.config.globalProperties.handleTree = handleTree
app.config.globalProperties.addDateRange = addDateRange
app.config.globalProperties.selectDictLabel = selectDictLabel
app.config.globalProperties.selectDictLabels = selectDictLabels
app.config.globalProperties.deepClone = deepClone
app.config.globalProperties.moment = moment
app.config.globalProperties.echarts = echarts

// 全局组件挂载
app.component('DictTag', DictTag)
app.component('Pagination', Pagination)
app.component('PaginationMax', PaginationMax)
app.component('TreeSelect', TreeSelect)
app.component('FileUpload', FileUpload)
app.component('ImageUpload', ImageUpload)
app.component('ImagePreview', ImagePreview)
app.component('RightToolbar', RightToolbar)
app.component('Editor', Editor)
app.component('CountTo', CountTo)
// app.component('Notification', Notification)

// app.config.globalProperties.$emitter = emitter;

// app.config.globalProperties.$showDialog = function (message) {
//   emitter.emit('show-dialog', message);
// };

// const globalDialogInstance = app._context.components.Notification;

// app.config.globalProperties.$showDialog = function (data) {
//   const instance = globalDialogInstance.setup();
//   console.log(data)
//   // instance.$el.innerHTML = data;
//   document.body.appendChild(instance.$el);
//   instance.open();
// };

// app.mixin({
//   onBeforeMount() {
//     globalVueInstance = this;
//   },
//   onUnmounted() {
//     globalVueInstance = null;
//   }
// });

app.use(router)
app.use(store)
app.use(plugins)
app.use(elementIcons)
app.use(VxeTable)
app.use(VxeUI)
app.component('svg-icon', SvgIcon)

directive(app)

// 使用element-plus 并且设置全局的大小
app.use(ElementPlus, {
  locale: locale,
  // 支持 large、default、small
  size: Cookies.get('size') || 'default'
})

app.mount('#app')