element-plus/website/app.vue

<template>
  <div id="app" :class="{ 'is-component': isComponent }">
    <main-header v-if="lang !== 'play'" />
    <div class="main-cnt">
      <router-view />
    </div>
    <main-footer v-if="lang !== 'play' && !isComponent" />
  </div>
</template>

<script>
import { use } from '@element-plus/locale'
import zhLocale from '@element-plus/locale/lang/zh-CN'
import enLocale from '@element-plus/locale/lang/en'
import esLocale from '@element-plus/locale/lang/es'
import frLocale from '@element-plus/locale/lang/fr'

const lang = location.hash.replace('#', '').split('/')[1] || 'zh-CN'
const localize = lang => {
  switch (lang) {
    case 'zh-CN':
      use(zhLocale)
      break
    case 'es':
      use(esLocale)
      break
    case 'fr-FR':
      use(frLocale)
      break
    default:
      use(enLocale)
  }
}
localize(lang)

export default {
  name: 'App',

  computed: {
    lang() {
      return this.$route.path.split('/')[1] || 'zh-CN'
    },
    isComponent() {
      return /^component-/.test(this.$route.name || '')
    },
  },

  watch: {
    lang(val) {
      if (val === 'zh-CN') {
        this.suggestJump()
      }
      localize(val)
    },
  },

  mounted() {
    localize(this.lang)
    if (this.lang === 'zh-CN') {
      this.suggestJump()
    }
  },

  methods: {
    suggestJump() {
      if (process.env.NODE_ENV !== 'production') return

      const href = location.href
      const preferGithub = localStorage.getItem('PREFER_GITHUB')
      const cnHref = href.indexOf('eleme.cn') > -1 || href.indexOf('element-cn') > -1 || href.indexOf('element.faas') > -1
      if (cnHref || preferGithub) return
      setTimeout(() => {
        if (this.lang !== 'zh-CN') return
        this.$confirm('建议大陆用户访问部署在国内的站点，是否跳转？', '提示')
          .then(() => {
            location.replace('https://element.eleme.cn')
          })
          .catch(() => {
            localStorage.setItem('PREFER_GITHUB', 'true')
          })
      }, 1000)
    },
  },
}
</script>