              <li v-for="(item, index) in pLanguage" :key="index">{{item}}</li>
            </ul>
      </slot>

    </div>
  </template>

  <script src="https://cdn.jsdelivr.net/npm/vue@2.6.10/dist/vue.js"></script>

  <script>
    const cpn = {
      template: "#cpn",
      data() {
        return {
          isShwo:false,
          pLanguage:['JavaScript','Java','C++','C']
        }
      },
    }
    const app = new Vue({
      el: "#app",
      data() {
        return {
          isShow:true
        }
