nuxt&vuetify専用 dark/light テーマチェンジComponent

ボタンを押すとdark/lightのテーマが変わるよ

themeChanger.vue

<template lang="pug">
section
  v-btn(small, icon, @click='change')
    v-icon(small) mdi-theme-light-dark
</template>
<script>
export default {
  computed: {
    isDark() {
      return this.$vuetify.theme.dark
    },
  },
  methods: {
    change() {
      this.$vuetify.theme.dark = !this.isDark
    },
  },
}
</script>