Vue实例的生命周期钩子函数

<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta http-equiv="X-UA-Compatible" content="ie=edge">
    <title>Document</title>
</head>

<body>

    <div id="app">
        <h1>{{greeting}}</h1>
    </div>

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

        const app = new Vue({
            el: '#app',
            data: {
                greeting: 'Hello Vuejs'
            },
            beforeCreate () {
                console.log('beforeCreate')
            },
            created () {
                console.log('created')
            },
            beforeMount () {
                console.log('beforeMount')
            },
            mounted () {
                console.log('mounted')
            },
            beforeUpdate () {
                console.log('beforeUpdate')
            },
            updated () {
                console.log('updated')
            },
            beforeDestroy () {
                console.log('beforeDestroy')
            },
            destroyed () {
                console.log('destroyed')
            }

        });

    </script>
</body>

</html>
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转载自blog.csdn.net/qq_45802159/article/details/103816464