naive-ui/demo/documentation/components/autoComplete/enUS/customInput.md

Custom Input Element

<n-auto-complete :options="options" v-model="value">
  <template v-slot:activator="{ handleInput, handleBlur, handleFocus, value }">
    <n-input
      type="textarea"
      @input="handleInput"
      @focus="handleFocus"
      @blur="handleBlur"
      :value="value"
      placeholder="Email"
    />
  </template>
</n-auto-complete>

export default {
  computed: {
    options () {
      return [
        '@gmail.com',
        '@163.com',
        '@qq.com'
      ].map(suffix => {
        const prefix = this.value.split('@')[0]
        return {
          label: prefix + suffix,
          value: prefix + suffix,
        }
      })
    }
  },
  data () {
    return {
      value: ''
    }
  }
}