从0创建VUE3

阿里云国内75折回扣微信号：monov8

阿里云国际，腾讯云国际，低至75折。AWS 93折免费开户实名账号代冲值优惠多多微信号：monov8 飞机：@monov6

一直接使用桌面创建文件夹创建html 文件vscod tab生成模板

引用vue.js

 <script type="text/javascript" src="js/vue.js"></script>

案例

<!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>Document</title>
    <script type="text/javascript" src="js/vue.js"></script>
</head>

<body>
    <div id="root">
        <h1>你好{{name}}</h1>
        <!-- <a v-bind:href="url">百度 </a> -->
        <a :href="url">百度 </a>
        <div>
            单向绑定<input type="text" v-bind:value="s1"><br />
            双向绑定<input type="text" v-model:value="s1"><br />
            <button @click="dd(name,$event)">按钮</button>
        </div>
    </div>
    <script type="text/javascript">
        Vue.config.productionTip = false //阻止vue在启动时产生提示
        new Vue({
            el: '#root',
            data: {
                name: "花无缺",
                url: 'https://wwww.baidu.com',
                s1: "13213"
            },
            mounted() {
            },
            methods: {
                dd(a,e) {
                    console.log(a)
                    console.log(e.target.innerText)
                    console.log(e)
                }

            }

        })

    </script>

</body>

</html>