<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Vue-生命周期</title>
    <script src="JS/vue.js"></script>
</head>
<body>
    <div id="app">
        
    </div>
</body>
<script>
    new Vue({
        el:"#app",
        methods: {
            
        },
        mounted () {
            alert("Vue挂载完成，发送请求获取数据");
        }
    })
</script>
</html>