numberWeb/src/App.vue

<template>
  <div id="app">
    <router-view />
  </div>
</template>

<script>
import util from "@/libs/util";
export default {
  name: "app",
  watch: {
    "$i18n.locale": "i18nHandle",
  },
  created() {
    this.i18nHandle(this.$i18n.locale);
  },
  methods: {
    i18nHandle(val, oldVal) {
      util.cookies.set("lang", val);
      document.querySelector("html").setAttribute("lang", val);
    },
  },
};
</script>

<style lang="scss" >
@import "~@/assets/style/public-class.scss";


</style>