2022-10-30 12:38阅读: 27评论: 0推荐: 0

动态组件 keep-alive

<!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 src="./vue.js"></script>
</head>
<body>
    <div id="app">
        <ul>
            <li @click="which='shouye'">首页</li>
            <li @click="which='gouwu'">购物</li>
            <li @click="which='fukuan'">付款</li>
        </ul>
        <!-- keep-alive 是保留状态,避免重新渲染 -->
        <keep-alive>
            <!-- 动态地绑定多个组件到它的 is 属性 -->
            <component :is="which"></component>
        </keep-alive>
        
    </div>
</body>
<script>
    const app = Vue.createApp({
        data () {
            return {
                which:'shouye'
            }
        },
        components: {
            shouye:{
                template:`
                <h1>首页</h1>
                `
            },
            gouwu:{
                template:`
                <h1>购物</h1>
                <input type="text" name="" id="">
                `
            },
            fukuan:{
                template:`
                <h1>付款</h1>
                `
            },
        }
    }).mount("#app")
</script>
</html>

本文作者:Sherwin

本文链接:https://www.cnblogs.com/sherwin1995/p/16841033.html

版权声明:本作品采用知识共享署名-非商业性使用-禁止演绎 2.5 中国大陆许可协议进行许可。

posted @   Sherwin_szw  阅读(27)  评论(0编辑  收藏  举报
点击右上角即可分享
微信分享提示
💬
评论
📌
收藏
💗
关注
👍
推荐
🚀
回顶
收起
  1. 1 404 not found REOL
404 not found - REOL
00:00 / 00:00
An audio error has occurred.