<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <script src="vue3.js"></script>
</head>
<body>
<div id="app">
    <p>消息:{{msg}}</p>
    <p>网站:<span v-html="link"></span></p>
    <input type="text" v-model="data">
    <input type="text" v-model="msg">
    <p>
        <a :href="link2">{{site}}</a>
        网站名称 <input type="text" v-model="site">
        url地址 <input type="text" v-model="link2">
    </p>
    <p>年龄: {{age+1}}</p>
    <p>{{is_login?"呼长喜":"登录"}}</p>
    <p>{{citys.split(" ").reverse().join(",")}}</p>
</div>
<script>
    // @click="foo" 点击功能
    // 数据驱动界面
    var vm = Vue.createApp({
        data(){
            return {
                msg: "hello huchangxi", //点击操作的内容
                link: "<a href=''>百度</a>",
                data: "12345",
                url: "https://www.baidu.com/img/PCtm_d9c8750bed0b3c7d089fa7d55720d6cf.png",
                site: "百度",
                link2: "https://img0.baidu.com/it/u=512340543,3139277133&fm=253&fmt=auto&app=138&f=JPEG?w=500&h=281",
                age: 23,
                is_login: false,
                citys:"北京 上海 深圳 广州"
            }
        },
    }).mount("#app")
</script>
</body>
</html>
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