**效果图**如下：  **引用：** ``` <script src="https://cdn.bootcss.com/jquery/3.3.1/jquery.js"></script> <script src="https://cdn.bootcss.com/vue/2.5.21/vue.js"></script> ``` **代码**如下： ``` <div id="app"> <p>{{msg}}</p> <img :src="imgUrl" alt=""> </div> <script> var vm = new Vue({ el: "#app", data: { msg: "hello", imgUrl:"" }, beforeCreate() { var url = "https://api.douban.com/v2/movie/top250"; $.get(url,res=>{ this.msg=res.subjects[0].title; this.imgUrl = res.subjects[0].images.small; },"jsonp") } }) </script> ```