naive-ui/demo/documentation/theme/enUS/readTheme.md

Get Theme

Use n-config-consumer to get the theme at current position.

<n-config-provider :theme="theme">
  <div style="background-color: rgba(128, 128, 128); padding: 8px;">
    <n-button @click="theme = 'dark'">Dark</n-button>
    <n-button @click="theme = 'light'">Light</n-button>
    <n-config-consumer
      @theme-change="handleThemeChange"
    >
      <template v-slot="{ theme }">
        <div>theme: {{ theme }}</div>
      </template>
    </n-config-consumer>
  </div>
</n-config-provider>

export default {
  data () {
    return {
      theme: 'dark'
    }
  },
  methods: {
    handleThemeChange (theme) {
      this.$NMessage.info(theme)
    }
  }
}

.n-button {
  margin: 0 12px 8px 0;
}