v-model绑定 radio 的代码实例 

<body>

  <div id="app">
    <div class="gender">
      <label for="male">
        <input id="male" type="radio" v-model="gender" value="male"> 男
      </label>
      <label for="female">
        <input id="female" type="radio" v-model="gender" value="female"> 女
      </label>
      <h2>性别: {{gender}}</h2>
    </div>
  </div>
  
  <script src="../lib/vue.js"></script>
  <script>
    // 1.创建app
    const app = Vue.createApp({
      // data: option api
      data() {
        return {
          gender: "female"
        }
      },
    })

    // 2.挂载app
    app.mount("#app")
  </script>
</body>

 

posted @ 2022-08-17 14:43  杨建鑫  阅读(35)  评论(0)  编辑  收藏  举报