How to implement toggle in dropdown without select?

Question

Vue.js

<span class="dropdown">
        <span href="#" class="select_language">{{selected}}
       <input type="checkbox">
      <ul>
        <select v-model="selected">
        <option><li @click.prevent="localizee('en')">EN</li></option>
        <option><li @click.prevent="localizee('ru')">RU </li></option>
        </select>
      </ul></span>
      </span>

Answer 1

Why not make an array of available languages: And bypass it with v-for:
languages: [ 'en', 'ru' ]

<ul>
  <li
    v-for="lang in languages"
    @click="selected = lang"
  >
    {{ lang }}
  </li>
</ul>

??