在 vuejs 中的 html 標記中獲得響應

Question

請幫助我，我怎樣才能在 Html 標簽中獲取數據，就像我在 console.loge 中一樣，我想在<span class="fa fa-heart-o"></span>中獲取這個console.log(this.likeDes[0].like_dislike) <span class="fa fa-heart-o"></span>

Answer 1

 var app = new Vue({ el: "#app", data: { likes: 5 } }) // You may replace 5 with the likes count.

 <script src="https://cdnjs.cloudflare.com/ajax/libs/vue/2.5.17/vue.js"></script> <link href = "https://stackpath.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" rel = "stylesheet"> <div id = "app"> <i class="fa fa-heart-o"> {{likes}}</i> </div>