html嵌入vue如何使用？

 <script src="https://cdn.bootcdn.net/ajax/libs/vue/2.6.14/vue.min.js"></script>    
  <script src="https://cdn.bootcdn.net/ajax/libs/vuex/3.6.2/vuex.min.js"></script>   
    <script src="https://cdn.bootcdn.net/ajax/libs/vue-router/3.5.2/vue-router.min.js"></script>