<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>表单绑定</title>
</head>
<body>
    <div id="app">
        <input type="text" v-model="name" placeholder="输入姓名">
        <p>{{name}}</p>
    </div>

    <script src="../js/vue.js"></script>

    <script>
        let vm = new Vue({
            el:'#app',
            data:{
                name:''
            }
        });
    </script>
</body>
</html>