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day02-JavaScript-Vue
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17. Vue-快速入门.html

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Vue-快速入门</title>
    <!-- 引入VueJs -->
    <script src="js/vue.js"></script>
</head>
<body >
<div id="app">
    <input type="text" v-model="msg">
    <label @click="demo1()"> <p>{{msg}}</p></label>
</div>


</body>
<script>
    let a= document.getElementsByTagName("input")

    new Vue({
        el: "#app",
        data: {
            msg: "54"
        },
        methods: {
            demo1(){
                alert(111)
            },
        }
    })
</script>
</html>