源代码 ：
点击运行
<!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>Vue 测试实例 - 开源教程(ossoft.cn)</title> <script src="https://unpkg.com/vue@next"></script> </head> <body> <div id="app"> <site-info v-for="site in sites" :id="site.id" :title="site.title" ></site-info> </div> <script> const Site = { data() { return { sites: [ { id: 1, title: 'Google' }, { id: 2, title: 'Runoob' }, { id: 3, title: 'Taobao' } ] } } } const app = Vue.createApp(Site) app.component('site-info', { props: ['id','title'], template: `<h4>{{ id }} - {{ title }}</h4>` }) app.mount('#app') </script> </body> </html>
运行结果